408
FPUS55 KRIW 021749
ZFPRIW

Zone Forecast Product for Western and Central Wyoming
National Weather Service Riverton WY
1047 AM MST Tue Dec 2 2025

WYZ020-022300-
Natrona County Lower Elevations-
Including the city of Casper
1047 AM MST Tue Dec 2 2025

.TODAY...Mostly cloudy this morning, then becoming partly cloudy.
Breezy with highs in the upper 30s. Temperature falling to around
30 this afternoon. West winds 15 to 20 mph with gusts up to
35 mph.
.TONIGHT...Snow showers likely. Patchy fog. Snow accumulation up
to 2 inches. Cold with lows around 16. North winds around 10 mph
with gusts up to 25 mph. Chance of snow 60 percent.
.WEDNESDAY...Cloudy with a chance of snow showers in the morning,
then partly cloudy in the afternoon. Highs in the upper 20s.
North winds around 10 mph, becoming west with gusts up to 20 mph
in the afternoon. Chance of snow 30 percent.
.WEDNESDAY NIGHT...Mostly clear. Cold with lows 10 to 14.
Southwest winds 10 to 15 mph with gusts up to 25 mph.
.THURSDAY...Partly cloudy. Highs in the lower 30s. Southwest
winds 10 to 15 mph with gusts up to 30 mph.
.THURSDAY NIGHT...Mostly cloudy. A slight chance of. Cold with
lows around 20.
.FRIDAY...Partly cloudy. Highs in the mid 30s.
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A 30 percent chance of snow showers. Breezy with
lows in the lower 20s.
.SATURDAY...Mostly cloudy in the morning, then becoming partly
cloudy. A slight chance of snow showers. A slight chance of rain
showers in the afternoon. Breezy with highs around 40. Chance of
precipitation 20 percent.
.SATURDAY NIGHT...Partly cloudy with a 30 percent chance of snow
showers. Cold with lows around 20.
.SUNDAY...Partly cloudy in the morning, then clearing. Highs
around 40.
.SUNDAY NIGHT...Partly cloudy and breezy. Lows in the mid 20s.
.MONDAY...Partly cloudy in the morning, then clearing. Highs in
the lower 40s.

$$

WYZ017-022300-
Wind River Basin-
Including the cities of Riverton and Shoshoni
1047 AM MST Tue Dec 2 2025

.TODAY...Partly cloudy. Highs around 40. West winds 10 to 15 mph
with gusts up to 30 mph, becoming north with gusts up to 20 mph
this afternoon.
.TONIGHT...Cloudy with snow showers. Patchy fog after midnight.
Snow accumulation up to 2 inches. Cold with lows around 18. North
winds around 10 mph, becoming northwest after midnight. Gusts up
to 25 mph. Chance of snow 80 percent.
.WEDNESDAY...Partly cloudy in the morning, then clearing. Highs
around 30. Northwest winds around 10 mph with gusts up to 20 mph
in the morning.
.WEDNESDAY NIGHT...Mostly clear. Cold with lows 10 to 14.
Southwest winds around 10 mph with gusts up to 20 mph.
.THURSDAY...Partly cloudy. Highs in the mid 30s. Southwest winds
around 10 mph with gusts up to 20 mph.
.THURSDAY NIGHT...Partly cloudy. Cold with lows 15 to 20.
.FRIDAY...Partly cloudy. Highs in the mid 30s.
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A 30 percent chance of snow showers. Lows in the
lower 20s.
.SATURDAY...Mostly cloudy in the morning, then becoming partly
cloudy. A chance of snow showers. A slight chance of rain showers
in the afternoon. Highs in the lower 40s. Chance of precipitation
30 percent.
.SATURDAY NIGHT...Partly cloudy. A chance of snow showers with a
slight chance of rain showers in the evening. Lows in the lower
20s. Chance of precipitation 30 percent.
.SUNDAY...Partly cloudy. Highs around 40.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.MONDAY...Partly cloudy in the morning, then clearing. Highs in
the lower 40s.

$$

WYZ018-022300-
Lander Foothills-
Including the city of Lander
1047 AM MST Tue Dec 2 2025

.TODAY...Partly cloudy. Highs in the upper 30s. South winds
around 10 mph, becoming east this afternoon.
.TONIGHT...Snow showers. Patchy fog in the evening. Areas of fog
after midnight. Snow accumulation of 1 to 3 inches. Cold with
lows around 18. Northwest winds around 10 mph after midnight.
Chance of snow 80 percent.
.WEDNESDAY...Mostly cloudy in the morning, then clearing. Highs
in the upper 20s.
.WEDNESDAY NIGHT...Mostly clear. Cold with lows 11 to 15.
Southwest winds around 10 mph.
.THURSDAY...Partly cloudy. Highs in the mid 30s. Southwest winds
around 10 mph.
.THURSDAY NIGHT...Partly cloudy. Cold with lows 15 to 20.
.FRIDAY...Partly cloudy. Highs in the upper 30s.
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A 30 percent chance of snow showers. Lows in the
mid 20s.
.SATURDAY...Partly cloudy with a chance of snow showers. A chance
of rain showers in the afternoon. Highs in the lower 40s. Chance
of precipitation 30 percent.
.SATURDAY NIGHT...Partly cloudy. A chance of snow and rain
showers in the evening. Lows in the lower 20s. Chance of
precipitation 30 percent.
.SUNDAY...Partly cloudy. Highs in the lower 40s.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 20s.
.MONDAY...Partly cloudy in the morning, then clearing. Highs in
the mid 40s.

$$

WYZ028-022300-
Rock Springs and Green River-
Including the cities of Rock Springs and Green River
1047 AM MST Tue Dec 2 2025

.TODAY...Mostly cloudy and breezy. Highs in the mid 30s. West
winds 15 to 20 mph with gusts up to 30 mph.
.TONIGHT...Cloudy. A chance of snow showers in the evening, then
snow showers likely after midnight. Patchy fog after midnight.
Snow accumulation up to 1 inch. Cold with lows around 19. West
winds 10 to 15 mph, becoming north after midnight. Gusts up to
30 mph. Chance of snow 70 percent.
.WEDNESDAY...Cloudy in the morning, then becoming partly cloudy.
Highs around 30. Northeast winds around 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Cold with lows around 12.
Southwest winds around 10 mph.
.THURSDAY...Partly cloudy and breezy. Highs in the lower 30s.
West winds 15 to 20 mph with gusts up to 30 mph.
.THURSDAY NIGHT...Mostly cloudy and breezy, cold with lows around
20.
.FRIDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Breezy with highs in the upper 30s.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Breezy with lows in the upper 20s.
.SATURDAY...Mostly cloudy. A chance of snow showers in the
morning, then a slight chance of rain and snow showers in the
afternoon. Breezy with highs around 40. Chance of precipitation
30 percent.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of snow and
rain showers in the evening, then partly cloudy after midnight.
Breezy with lows in the mid 20s. Chance of precipitation
20 percent.
.SUNDAY...Partly cloudy. Highs around 40.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 20s.
.MONDAY...Partly cloudy in the morning, then clearing. Breezy
with highs around 40.

$$

WYZ013-022300-
Jackson Hole-
Including the city of Jackson
1047 AM MST Tue Dec 2 2025

.TODAY...Mostly cloudy with snow showers likely. Storm total snow
accumulation around an inch. Highs around 30. South winds around
10 mph. Gusts up to 25 mph this morning. Chance of snow
60 percent.
.TONIGHT...Mostly cloudy with a chance of snow showers in the
evening, then partly cloudy after midnight. Cold with lows around
10 above. North winds around 10 mph after midnight. Chance of
snow 30 percent.
.WEDNESDAY...Mostly sunny. Highs around 30.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
mostly cloudy. A slight chance of. Cold with lows around
10 above.
.THURSDAY...A chance of snow showers in the morning, then snow
showers likely in the afternoon. Little or no snow accumulation.
Highs in the upper 20s. Southwest winds around 10 mph in the
afternoon. Chance of snow 60 percent.
.THURSDAY NIGHT...Snow showers. Light snow accumulation. Cold
with lows around 20. Chance of snow 80 percent.
.FRIDAY...Snow showers. New moderate snow accumulation. Highs in
the lower 30s. Chance of snow 80 percent.
.FRIDAY NIGHT...Snow showers. Snow may be heavy at times in the
evening. New moderate snow accumulation. Lows in the lower 20s.
Chance of snow 90 percent.
.SATURDAY...Snow showers in the morning, then snow showers with a
slight chance of thunderstorms in the afternoon. New moderate
snow accumulation. Highs in the mid 30s. Chance of snow
90 percent.
.SATURDAY NIGHT...Mostly cloudy. Snow showers, mainly in the
evening. New light snow accumulation. Cold with lows around 20.
Chance of snow 80 percent.
.SUNDAY...A chance of snow showers in the morning, then snow
showers likely in the afternoon. New light snow accumulation
possible. Highs in the mid 30s. Chance of snow 60 percent.
.SUNDAY NIGHT...Mostly cloudy. Snow showers likely, mainly in the
evening. New light snow accumulation possible. Lows around 20.
Chance of snow 60 percent.
.MONDAY...Mostly cloudy in the morning, then becoming partly
cloudy. A 40 percent chance of snow showers. Highs in the upper
30s.

$$

WYZ003-022300-
Cody Foothills-
Including the cities of Clark, Cody, and Meeteetse
1047 AM MST Tue Dec 2 2025

.TODAY...Partly cloudy this morning, then mostly cloudy with a
chance of snow showers this afternoon. Breezy with highs in the
mid 30s. West winds 15 to 20 mph with gusts up to 40 mph,
becoming north 10 to 15 mph with gusts up to 30 mph this
afternoon. Chance of snow 30 percent.
.TONIGHT...Cloudy with snow showers. Areas of fog in the evening.
Patchy fog after midnight. Snow accumulation up to 3 inches. Cold
with lows around 17. North winds 10 to 15 mph with gusts up to
30 mph. Chance of snow 80 percent.
.WEDNESDAY...Mostly cloudy in the morning, then clearing. Highs
around 30. South winds around 10 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Breezy, cold with lows 15 to 19. Southwest winds
15 to 20 mph with gusts up to 35 mph.
.THURSDAY...Partly cloudy and breezy. Highs in the mid 30s.
Southwest winds 15 to 20 mph with gusts up to 35 mph.
.THURSDAY NIGHT...Partly cloudy with a 30 percent chance of snow
showers. Lows in the lower 20s.
.FRIDAY...Partly cloudy. A chance of snow showers in the
afternoon. Highs in the mid 30s. Chance of snow 30 percent.
.FRIDAY NIGHT...Mostly cloudy. Snow showers likely, mainly in the
evening. Little or no snow accumulation. Lows in the mid 20s.
Chance of snow 60 percent.
.SATURDAY...Mostly cloudy in the morning, then becoming partly
cloudy. A chance of snow showers. A chance of rain showers in the
afternoon. Highs around 40. Chance of precipitation 40 percent.
.SATURDAY NIGHT...Partly cloudy. A chance of snow and rain
showers in the evening, then a slight chance of snow showers
after midnight. Lows in the mid 20s. Chance of precipitation
30 percent.
.SUNDAY...Partly cloudy. Highs around 40.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 20s.
.MONDAY...Partly cloudy in the morning, then clearing. Highs in
the lower 40s.

$$

WYZ004-022300-
North Bighorn Basin-
Including the cities of Basin, Greybull, Lovell, Powell,
and Shell
1047 AM MST Tue Dec 2 2025

.TODAY...Mostly cloudy. A chance of flurries this morning, then a
chance of snow showers this afternoon. Highs in the mid 30s.
Southeast winds around 10 mph, becoming north this afternoon.
Chance of snow 30 percent.
.TONIGHT...Patchy fog in the evening. Cloudy with snow showers
likely in the evening, then partly cloudy after midnight. Snow
accumulation up to 1 inch. Breezy, cold with lows around 17.
Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of
snow 60 percent.
.WEDNESDAY...Partly cloudy in the morning, then clearing. Highs
around 30. Northwest winds around 10 mph in the morning.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Cold with lows 12 to 16. Southeast winds around
10 mph with gusts up to 20 mph.
.THURSDAY...Partly cloudy. Highs in the lower 30s. South winds
around 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Cold with lows around 20.
.FRIDAY...Mostly cloudy in the morning, then partly cloudy with a
chance of snow showers in the afternoon. Highs in the mid 30s.
Chance of snow 30 percent.
.FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Lows in the lower 20s.
.SATURDAY...Mostly cloudy with a chance of snow showers. A chance
of rain showers in the afternoon. Highs in the upper 30s. Chance
of precipitation 30 percent.
.SATURDAY NIGHT...Mostly cloudy with a chance of snow and rain
showers in the evening, then partly cloudy with a slight chance
of snow showers after midnight. Cold with lows 16 to 22. Chance
of precipitation 30 percent.
.SUNDAY...Partly cloudy. Highs in the upper 30s.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.MONDAY...Partly cloudy in the morning, then clearing. Highs
around 40.

$$

WYZ006-022300-
Southeast Bighorn Basin-
Including the cities of Ten Sleep and Worland
1047 AM MST Tue Dec 2 2025

.TODAY...Partly cloudy. Highs in the mid 30s.
.TONIGHT...Cloudy. Snow showers likely, mainly in the evening.
Patchy fog. Snow accumulation up to 1 inch. Cold with lows around
20. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance
of snow 60 percent.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs around 30. West winds around 10 mph in the morning.
.WEDNESDAY NIGHT...Mostly clear. Cold with lows 10 to 16.
Southeast winds around 10 mph.
.THURSDAY...Partly cloudy. Highs in the mid 30s.
.THURSDAY NIGHT...Mostly cloudy. A slight chance of. Cold with
lows 15 to 21.
.FRIDAY...Partly cloudy. Highs in the mid 30s.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows in the lower 20s.
.SATURDAY...Mostly cloudy in the morning, then becoming partly
cloudy. A chance of snow showers. A chance of rain showers in the
afternoon. Highs in the upper 30s. Chance of precipitation
30 percent.
.SATURDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A chance of rain showers in the evening. A chance
of snow showers. Cold with lows 16 to 22. Chance of precipitation
30 percent.
.SUNDAY...Partly cloudy. Highs around 40.
.SUNDAY NIGHT...Partly cloudy. Cold with lows around 20.
.MONDAY...Partly cloudy in the morning, then clearing. Highs
around 40.

$$

WYZ005-022300-
Southwest Bighorn Basin-
Including the city of Thermopolis
1047 AM MST Tue Dec 2 2025

.TODAY...Partly cloudy. A chance of flurries this afternoon.
Highs in the mid 30s.
.TONIGHT...Cloudy. Snow showers likely, mainly in the evening.
Patchy fog. Snow accumulation up to 2 inches. Cold with lows
around 20. Northwest winds 10 to 15 mph with gusts up to 25 mph.
Chance of snow 60 percent.
.WEDNESDAY...Mostly cloudy in the morning, then clearing. Highs
around 30. Northwest winds around 10 mph in the morning.
.WEDNESDAY NIGHT...Mostly clear. Cold with lows 10 to 16. South
winds around 10 mph.
.THURSDAY...Partly cloudy. Highs in the mid 30s.
.THURSDAY NIGHT...Partly cloudy. Cold with lows 15 to 21.
.FRIDAY...Partly cloudy. Highs in the mid 30s.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows in the lower 20s.
.SATURDAY...Mostly cloudy in the morning, then becoming partly
cloudy. A chance of snow showers. A slight chance of rain showers
in the afternoon. Highs around 40. Chance of precipitation
30 percent.
.SATURDAY NIGHT...Partly cloudy. A chance of snow and rain
showers in the evening, then a slight chance of snow showers
after midnight. Cold with lows around 20. Chance of precipitation
30 percent.
.SUNDAY...Partly cloudy. Highs in the upper 30s.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.MONDAY...Partly cloudy in the morning, then clearing. Highs in
the lower 40s.

$$

WYZ023-022300-
Star Valley-
Including the cities of Afton, Alpine, Star Valley Ranch,
and Thayne
1047 AM MST Tue Dec 2 2025

.TODAY...Snow showers. Patchy fog. Snow accumulation of 1 to
3 inches. Highs around 30. Chance of snow 80 percent.
.TONIGHT...Mostly cloudy. Snow showers likely in the evening.
Patchy fog. Storm total snow accumulation of 1 to 3 inches. Cold
with lows around 15. Chance of snow 60 percent.
.WEDNESDAY...Partly cloudy with a chance of snow showers in the
morning, then mostly sunny with a slight chance of snow showers
in the afternoon. Highs in the lower 30s. Chance of snow
30 percent.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Cold with lows around 10 above.
.THURSDAY...Cloudy. A slight chance of snow showers in the
morning, then a chance of snow showers in the afternoon. Highs
around 30. Chance of snow 40 percent.
.THURSDAY NIGHT...Snow showers likely. Light snow accumulation
possible. Lows around 20. Chance of snow 70 percent.
.FRIDAY...Snow showers likely. New moderate snow accumulation
possible. Highs in the mid 30s. Chance of snow 70 percent.
.FRIDAY NIGHT...Snow showers. New moderate snow accumulation.
Lows in the mid 20s. Chance of snow 80 percent.
.SATURDAY...Snow showers. Rain showers with a slight chance of
thunderstorms in the afternoon. New light snow accumulation.
Highs in the upper 30s. Chance of precipitation 90 percent.
.SATURDAY NIGHT...Cloudy. Snow showers with rain showers likely
in the evening, then a chance of snow showers after midnight. New
light snow accumulation. Lows in the lower 20s. Chance of
precipitation 80 percent.
.SUNDAY...Cloudy. A chance of snow showers in the morning, then
snow showers likely in the afternoon. New little or no snow
accumulation. Highs in the upper 30s. Chance of snow 60 percent.
.SUNDAY NIGHT...Cloudy with a 50 percent chance of snow showers.
Light snow accumulation possible. Lows in the mid 20s.
.MONDAY...Mostly cloudy. A chance of snow showers, mainly in the
morning. Highs in the upper 30s. Chance of snow 30 percent.

$$

WYZ025-022300-
Upper Green River Basin Foothills-
Including the city of Pinedale
1047 AM MST Tue Dec 2 2025

.TODAY...Mostly cloudy with a 30 percent chance of snow showers.
Highs around 30. Northwest winds around 10 mph.
.TONIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Cold with lows around 10 above. North winds around
10 mph.
.WEDNESDAY...Partly cloudy in the morning, then clearing. Highs
around 30.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Cold with lows 4 to 8 above.
.THURSDAY...Partly cloudy. A slight chance of. Highs around 30.
Northwest winds 10 to 15 mph.
.THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Cold with lows 10 to 15.
.FRIDAY...Mostly cloudy. A chance of snow showers in the morning,
then snow showers likely in the afternoon. Light snow
accumulation possible. Highs in the lower 30s. Chance of snow
60 percent.
.FRIDAY NIGHT...Snow showers. New moderate snow accumulation.
Cold with lows around 20. Chance of snow 80 percent.
.SATURDAY...Snow showers. New light snow accumulation. Highs in
the mid 30s. Chance of snow 80 percent.
.SATURDAY NIGHT...Mostly cloudy. Snow showers likely, mainly in
the evening. New light snow accumulation possible. Cold with lows
15 to 20. Chance of snow 60 percent.
.SUNDAY...Mostly cloudy with a 30 percent chance of snow showers.
Highs in the mid 30s.
.SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Cold with lows around 20.
.MONDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the mid 30s.

$$

WYZ026-022300-
Upper Green River Basin-
Including the cities of La Barge, Big Piney, and Farson
1047 AM MST Tue Dec 2 2025

.TODAY...Mostly cloudy this morning, then becoming partly cloudy.
Highs in the lower 30s. Northwest winds 10 to 15 mph with gusts
up to 25 mph.
.TONIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Cold with lows 12 to 18. Northwest winds around 10 mph
in the evening.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 30s.
.WEDNESDAY NIGHT...Mostly clear. Cold with lows around 10 above.
Northwest winds around 10 mph after midnight.
.THURSDAY...Partly cloudy. Highs around 30. West winds 10 to
15 mph with gusts up to 30 mph.
.THURSDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Cold with lows 10 to 15.
.FRIDAY...Partly cloudy. A slight chance of. Breezy with highs in
the mid 30s.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Breezy with lows in the lower 20s.
.SATURDAY...Mostly cloudy. Snow showers likely, mainly in the
morning. Little or no snow accumulation. Breezy with highs around
40. Chance of snow 60 percent.
.SATURDAY NIGHT...Mostly cloudy with a chance of snow showers in
the evening, then partly cloudy after midnight. Breezy, cold with
lows 15 to 21. Chance of snow 30 percent.
.SUNDAY...Partly cloudy. Highs in the upper 30s.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Cold with lows around 20.
.MONDAY...Partly cloudy in the morning, then clearing. Highs
around 40.

$$

WYZ010-022300-
Northeast Johnson County-
Including the city of Buffalo
1047 AM MST Tue Dec 2 2025

.TODAY...Mostly cloudy this morning, then becoming partly cloudy.
A 30 percent chance of snow showers. Highs in the mid 30s.
Northwest winds 10 to 15 mph with gusts up to 25 mph this
afternoon.
.TONIGHT...Cloudy with snow showers likely. Patchy fog. Snow
accumulation up to 3 inches. Cold with lows around 16. North
winds 10 to 15 mph with gusts up to 30 mph. Chance of snow
60 percent.
.WEDNESDAY...Cloudy in the morning, then becoming partly cloudy.
Highs in the upper 20s. North winds around 10 mph with gusts up
to 20 mph, becoming south in the afternoon.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Cold with lows 12 to 16. Southwest winds around
10 mph with gusts up to 20 mph.
.THURSDAY...Partly cloudy. Highs in the mid 30s. Southwest winds
around 10 mph.
.THURSDAY NIGHT...Mostly cloudy. A chance of snow showers after
midnight. Lows in the lower 20s. Chance of snow 30 percent.
.FRIDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the mid 30s.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows in the lower 20s.
.SATURDAY...Mostly cloudy with a chance of snow showers. A slight
chance of rain showers in the afternoon. Highs in the upper 30s.
Chance of precipitation 30 percent.
.SATURDAY NIGHT...Mostly cloudy. A chance of snow showers, mainly
in the evening. Lows in the lower 20s. Chance of snow 30 percent.
.SUNDAY...Partly cloudy. Highs around 40.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 20s.
.MONDAY...Partly cloudy in the morning, then clearing. Highs in
the lower 40s.

$$

WYZ011-022300-
Southeast Johnson County-
Including the city of Kaycee
1047 AM MST Tue Dec 2 2025

.TODAY...Mostly cloudy this morning, then partly cloudy with a
chance of flurries this afternoon. Highs in the upper 30s. West
winds around 10 mph, becoming north this afternoon.
.TONIGHT...Cloudy with snow showers likely. Patchy fog. Snow
accumulation up to 1 inch. Cold with lows around 16. North winds
10 to 15 mph with gusts up to 30 mph. Chance of snow 60 percent.
.WEDNESDAY...Cloudy in the morning, then becoming partly cloudy.
Highs in the upper 20s. Northeast winds around 10 mph with gusts
up to 20 mph in the morning.
.WEDNESDAY NIGHT...Mostly clear. Cold with lows around 14.
Southwest winds 10 to 15 mph with gusts up to 25 mph.
.THURSDAY...Partly cloudy. Highs in the upper 30s. Southwest
winds 10 to 15 mph.
.THURSDAY NIGHT...Mostly cloudy. Cold with lows around 20.
.FRIDAY...Partly cloudy. Highs in the upper 30s.
.FRIDAY NIGHT...Partly cloudy with a slight chance of snow
showers in the evening, then mostly cloudy with a chance of snow
showers after midnight. Lows in the lower 20s. Chance of snow
30 percent.
.SATURDAY...Mostly cloudy with a slight chance of snow showers. A
slight chance of rain showers in the afternoon. Highs in the
upper 30s. Chance of precipitation 20 percent.
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Cold with lows around 20.
.SUNDAY...Partly cloudy in the morning, then clearing. Highs in
the lower 40s.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 20s.
.MONDAY...Partly cloudy in the morning, then clearing. Highs in
the lower 40s.

$$

WYZ027-022300-
South Lincoln County-
Including the cities of Kemmerer and Cokeville
1047 AM MST Tue Dec 2 2025

.TODAY...Mostly cloudy this morning, then partly cloudy with a
chance of snow showers this afternoon. Breezy with highs in the
lower 30s. West winds 15 to 20 mph with gusts up to 30 mph.
Chance of snow 30 percent.
.TONIGHT...Cloudy. Snow showers likely, mainly in the evening.
Patchy fog after midnight. Little or no snow accumulation. Cold
with lows around 18. West winds around 10 mph with gusts up to
20 mph in the evening. Chance of snow 60 percent.
.WEDNESDAY...Cloudy in the morning, then becoming partly cloudy.
Highs around 30.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Cold with lows around 11. West winds around
10 mph.
.THURSDAY...Partly cloudy and breezy. Highs around 30. West winds
15 to 20 mph with gusts up to 30 mph.
.THURSDAY NIGHT...Mostly cloudy. A chance of snow showers after
midnight. Breezy, cold with lows around 20. Chance of snow
30 percent.
.FRIDAY...Mostly cloudy with a 30 percent chance of snow showers.
Breezy with highs in the mid 30s.
.FRIDAY NIGHT...Mostly cloudy. A chance of snow showers in the
evening, then snow showers likely after midnight. Light snow
accumulation possible. Breezy with lows in the mid 20s. Chance of
snow 60 percent.
.SATURDAY...Mostly cloudy with snow showers likely. New little or
no snow accumulation. Breezy with highs around 40. Chance of snow
60 percent.
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Breezy with lows in the mid 20s.
.SUNDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Breezy with highs around 40.
.SUNDAY NIGHT...Mostly cloudy. A chance of snow showers in the
evening. Lows in the mid 20s. Chance of snow 30 percent.
.MONDAY...Partly cloudy. Highs around 40.

$$

WYZ016-022300-
Upper Wind River Basin-
Including the city of Dubois
1047 AM MST Tue Dec 2 2025

.TODAY...Mostly sunny this morning, then partly cloudy with a
chance of flurries this afternoon. Windy with highs in the mid
30s. Northwest winds 20 to 30 mph with gusts up to 45 mph.
.TONIGHT...Mostly cloudy with snow showers likely. Snow
accumulation up to 1 inch. Cold with lows 13 to 17. North winds
10 to 15 mph with gusts up to 25 mph in the evening. Chance of
snow 60 percent.
.WEDNESDAY...Partly cloudy in the morning, then clearing. Highs
around 30. Southwest winds around 10 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Breezy, cold with lows around 13. West winds 15 to
25 mph with gusts up to 35 mph.
.THURSDAY...Partly cloudy. A slight chance of. Breezy with highs
in the lower 30s. West winds 15 to 25 mph with gusts up to
35 mph.
.THURSDAY NIGHT...Partly cloudy with a 30 percent chance of snow
showers. Breezy, cold with lows around 20.
.FRIDAY...Partly cloudy with a 40 percent chance of snow showers.
Breezy with highs in the mid 30s.
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Snow showers likely. Light snow accumulation
possible. Breezy with lows in the mid 20s. Chance of snow
70 percent.
.SATURDAY...Partly cloudy with snow showers likely. New light
snow accumulation possible. Breezy with highs in the upper 30s.
Chance of snow 70 percent.
.SATURDAY NIGHT...Partly cloudy. Snow showers likely, mainly in
the evening. New little or no snow accumulation. Breezy with lows
in the lower 20s. Chance of snow 60 percent.
.SUNDAY...Partly cloudy with a 30 percent chance of snow showers.
Breezy with highs in the upper 30s.
.SUNDAY NIGHT...Partly cloudy with a 30 percent chance of snow
showers. Breezy with lows in the mid 20s.
.MONDAY...Partly cloudy in the morning, then clearing. Breezy
with highs around 40.

$$

WYZ001-022300-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
1047 AM MST Tue Dec 2 2025

.TODAY...Cloudy with snow showers. Areas of fog this morning.
Patchy fog this afternoon. Snow accumulation around 5 inches.
Highs in the mid 20s. Southwest winds 10 to 15 mph with gusts up
to 30 mph. Chance of snow 80 percent.
.TONIGHT...Patchy fog in the evening. Mostly cloudy with snow
showers likely in the evening, then partly cloudy after midnight.
New snow accumulation up to 1 inch. Cold with lows 3 to 9 above.
North winds around 10 mph with gusts up to 25 mph. Chance of snow
60 percent.
.WEDNESDAY...Partly cloudy in the morning, then clearing. Highs
in the mid 20s.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A slight chance of. Cold with lows 6 to 12 above.
Southwest winds around 10 mph with gusts up to 25 mph.
.THURSDAY...Cloudy with snow showers. Light snow accumulation.
Highs in the lower 20s. Southwest winds 10 to 15 mph with gusts
up to 30 mph. Chance of snow 80 percent.
.THURSDAY NIGHT...Cloudy with snow showers. New light snow
accumulation. Cold with lows 10 to 20. Chance of snow 90 percent.
.FRIDAY...Snow showers. New moderate snow accumulation. Highs in
the mid 20s. Chance of snow 80 percent.
.FRIDAY NIGHT...Snow showers. New moderate snow accumulation.
Breezy, cold with lows 16 to 22. Chance of snow 80 percent.
.SATURDAY...Snow showers. New light snow accumulation. Highs in
the upper 20s. Chance of snow 80 percent.
.SATURDAY NIGHT...Mostly cloudy. Snow showers likely, mainly in
the evening. New light snow accumulation possible. Cold with lows
14 to 20. Chance of snow 60 percent.
.SUNDAY...Mostly cloudy. A chance of snow showers in the morning,
then snow showers likely in the afternoon. New light snow
accumulation possible. Highs in the upper 20s. Chance of snow
60 percent.
.SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Cold with lows 15 to 21.
.MONDAY...Mostly cloudy in the morning, then becoming partly
cloudy. A 30 percent chance of snow showers. Highs in the upper
20s.

$$

WYZ029-022300-
Flaming Gorge-
1047 AM MST Tue Dec 2 2025

.TODAY...Mostly cloudy. A chance of snow showers this afternoon.
Highs in the mid 30s. West winds 10 to 15 mph with gusts up to
30 mph. Chance of snow 30 percent.
.TONIGHT...Cloudy with snow showers likely. Patchy fog after
midnight. Snow accumulation up to 2 inches. Lows around 20.
Northwest winds 10 to 15 mph with gusts up to 30 mph, becoming
north with gusts up to 20 mph after midnight. Chance of snow
60 percent.
.WEDNESDAY...Cloudy in the morning, then becoming partly cloudy.
Highs around 30. Northeast winds 10 to 15 mph.
.WEDNESDAY NIGHT...Mostly clear. Cold with lows 12 to 16.
Southwest winds around 10 mph after midnight.
.THURSDAY...Partly cloudy and breezy. Highs in the lower 30s.
West winds 15 to 20 mph with gusts up to 30 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the lower 20s.
.FRIDAY...Mostly cloudy and breezy. Highs in the mid 30s.
.FRIDAY NIGHT...Mostly cloudy and breezy. Lows in the upper 20s.
.SATURDAY...Mostly cloudy. A slight chance of rain and snow
showers in the morning. Breezy with highs around 40. Chance of
precipitation 20 percent.
.SATURDAY NIGHT...Mostly cloudy and breezy. Lows in the upper
20s.
.SUNDAY...Partly cloudy and breezy. Highs in the upper 30s.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 20s.
.MONDAY...Partly cloudy in the morning, then clearing. Breezy
with highs around 40.

$$

WYZ022-022300-
Casper Mountain-
1047 AM MST Tue Dec 2 2025

.TODAY...Mostly cloudy this morning, then partly cloudy with a
chance of flurries this afternoon. Breezy with highs in the upper
20s. Southwest winds 15 to 25 mph. Gusts up to 50 mph, decreasing
to 35 mph this afternoon.
.TONIGHT...Snow showers. Areas of fog. Snow accumulation up to
3 inches. Cold with lows 11 to 17. North winds 10 to 15 mph after
midnight. Chance of snow 80 percent.
.WEDNESDAY...Cloudy with a chance of snow showers in the morning,
then partly cloudy in the afternoon. Highs in the lower 20s.
North winds around 10 mph with gusts up to 20 mph in the morning.
Chance of snow 40 percent.
.WEDNESDAY NIGHT...Mostly clear and breezy, cold with lows 7 to
13 above. Southwest winds around 10 mph with gusts up to 20 mph,
increasing to 15 to 20 mph with gusts up to 30 mph after
midnight.
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Breezy with highs in the mid 20s. Southwest winds 15 to
20 mph with gusts up to 30 mph.
.THURSDAY NIGHT...Mostly cloudy. A slight chance of snow showers
after midnight. Breezy, cold with lows 14 to 20. Chance of snow
20 percent.
.FRIDAY...Partly cloudy. A slight chance of snow showers in the
morning. Breezy with highs in the upper 20s. Chance of snow
20 percent.
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A 40 percent chance of snow showers. Breezy with
lows in the lower 20s.
.SATURDAY...Mostly cloudy with a 30 percent chance of snow
showers. Breezy with highs in the lower 30s.
.SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Cold with lows around 20.
.SUNDAY...Partly cloudy. Highs in the lower 30s.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Breezy with lows in the lower 20s.
.MONDAY...Partly cloudy in the morning, then clearing. Breezy
with highs in the mid 30s.

$$

WYZ002-022300-
Absaroka Mountains-
1047 AM MST Tue Dec 2 2025

.TODAY...Partly cloudy with snow showers this morning, then
mostly cloudy with a chance of snow showers this afternoon.
Patchy fog. Snow accumulation around 5 inches. Breezy with highs
in the mid 20s. West winds 15 to 25 mph with gusts up to 40 mph.
Chance of snow 80 percent.
.TONIGHT...Cloudy in the evening, then becoming partly cloudy.
Snow showers. Patchy fog. Storm total snow accumulation around an
inch. Cold with lows 4 to 12 above. Northwest winds around
10 mph. Chance of snow 80 percent.
.WEDNESDAY...Partly cloudy in the morning, then clearing. Cold
with highs around 20. West winds around 10 mph.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Breezy, cold with lows 5 to 15 above. West winds
15 to 25 mph with gusts up to 40 mph.
.THURSDAY...Partly cloudy in the morning, then becoming mostly
cloudy. A 40 percent chance of snow showers. Breezy with highs in
the lower 20s. West winds 15 to 25 mph with gusts up to 40 mph.
.THURSDAY NIGHT...Mostly cloudy. Snow showers likely, mainly in
the evening. Little or no snow accumulation. Breezy, cold with
lows 10 to 20. Chance of snow 60 percent.
.FRIDAY...Mostly cloudy. A chance of snow showers in the morning,
then snow showers likely in the afternoon. Light snow
accumulation possible. Breezy with highs in the mid 20s. Chance
of snow 60 percent.
.FRIDAY NIGHT...Snow showers. New moderate snow accumulation.
Windy with lows in the lower 20s. Chance of snow 80 percent.
.SATURDAY...Snow showers. New light snow accumulation. Breezy
with highs in the upper 20s. Chance of snow 80 percent.
.SATURDAY NIGHT...Mostly cloudy. Snow showers likely, mainly in
the evening. New light snow accumulation possible. Breezy, cold
with lows 14 to 22. Chance of snow 60 percent.
.SUNDAY...Partly cloudy with a 30 percent chance of snow showers.
Breezy with highs in the upper 20s.
.SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Breezy, cold with lows 14 to 24.
.MONDAY...Partly cloudy. A chance of snow showers in the morning.
Breezy with highs in the upper 20s. Chance of snow 30 percent.

$$

WYZ007-022300-
Owl Creek and Bridger Mountains-
1047 AM MST Tue Dec 2 2025

.TODAY...Partly cloudy. Highs in the mid 30s. Northeast winds
around 10 mph this afternoon.
.TONIGHT...Snow showers. Areas of fog. Snow accumulation up to
3 inches. Breezy, cold with lows 15 to 21. North winds 15 to
20 mph. Gusts up to 40 mph after midnight. Chance of snow
80 percent.
.WEDNESDAY...Partly cloudy with a chance of snow showers in the
morning, then mostly sunny in the afternoon. Highs in the mid
20s. Northwest winds 10 to 15 mph with gusts up to 30 mph,
becoming southwest in the afternoon. Chance of snow 30 percent.
.WEDNESDAY NIGHT...Mostly clear. Cold with lows 12 to 18.
Southwest winds 10 to 15 mph.
.THURSDAY...Partly cloudy. Highs around 30. Southwest winds
around 10 mph.
.THURSDAY NIGHT...Partly cloudy. Cold with lows 16 to 22.
.FRIDAY...Partly cloudy. Highs in the lower 30s.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Breezy with lows in the mid 20s.
.SATURDAY...Mostly cloudy in the morning, then becoming partly
cloudy. A 30 percent chance of snow showers. Highs in the upper
30s.
.SATURDAY NIGHT...Partly cloudy. A chance of snow showers, mainly
in the evening. Lows in the lower 20s. Chance of snow 30 percent.
.SUNDAY...Partly cloudy. Highs in the mid 30s.
.SUNDAY NIGHT...Partly cloudy. Near steady temperature in the
upper 20s.
.MONDAY...Partly cloudy in the morning, then clearing. Highs in
the upper 30s.

$$

WYZ008-022300-
Bighorn Mountains West-
1047 AM MST Tue Dec 2 2025

.TODAY...Mostly cloudy with a 30 percent chance of snow showers.
Patchy fog this afternoon. Highs in the upper 20s. Northwest
winds 10 to 15 mph with gusts up to 25 mph.
.TONIGHT...Mostly cloudy with snow showers likely. Areas of fog.
Snow accumulation up to 3 inches. Cold with lows 6 to 18 above.
North winds around 10 mph with gusts up to 25 mph. Chance of snow
70 percent.
.WEDNESDAY...Mostly cloudy with a chance of snow showers in the
morning, then partly cloudy in the afternoon. Cold with highs
around 20. West winds around 10 mph with gusts up to 20 mph.
Chance of snow 30 percent.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Cold with lows 7 to 17 above. Southwest winds
10 to 15 mph with gusts up to 25 mph.
.THURSDAY...Partly cloudy. Highs in the mid 20s. West winds
around 10 mph with gusts up to 20 mph.
.THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Cold with lows 12 to 22.
.FRIDAY...Mostly cloudy with a 30 percent chance of snow showers.
Highs in the mid 20s.
.FRIDAY NIGHT...Mostly cloudy with snow showers likely. Light
snow accumulation possible. Cold with lows around 20. Chance of
snow 60 percent.
.SATURDAY...Mostly cloudy with snow showers likely. New light
snow accumulation possible. Highs around 30. Chance of snow
60 percent.
.SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Cold with lows 14 to 24.
.SUNDAY...Partly cloudy. Highs around 30.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.MONDAY...Partly cloudy in the morning, then clearing. Highs in
the lower 30s.

$$

WYZ009-022300-
Bighorn Mountains Southeast-
1047 AM MST Tue Dec 2 2025

.TODAY...Partly cloudy. A chance of snow showers this afternoon.
Breezy with highs around 30. Northwest winds 15 to 20 mph with
gusts up to 35 mph. Chance of snow 40 percent.
.TONIGHT...Mostly cloudy with snow showers likely. Patchy fog.
Snow accumulation up to 4 inches. Cold with lows 8 to 16 above.
Northwest winds 10 to 15 mph with gusts up to 30 mph. Chance of
snow 60 percent.
.WEDNESDAY...Mostly cloudy with a chance of snow showers in the
morning, then partly cloudy in the afternoon. Cold with highs
around 20. West winds 10 to 15 mph with gusts up to 25 mph.
Chance of snow 30 percent.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Breezy, cold with lows 8 to 16 above. West winds
15 to 20 mph with gusts up to 30 mph.
.THURSDAY...Partly cloudy and breezy. Highs in the upper 20s.
West winds 15 to 20 mph with gusts up to 30 mph.
.THURSDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A 40 percent chance of snow showers. Breezy, cold
with lows 15 to 21.
.FRIDAY...Partly cloudy with a 30 percent chance of snow showers.
Breezy with highs in the upper 20s.
.FRIDAY NIGHT...Partly cloudy with snow showers likely in the
evening, then mostly cloudy with a chance of snow showers after
midnight. Little or no snow accumulation. Breezy, cold with lows
around 20. Chance of snow 60 percent.
.SATURDAY...Mostly cloudy in the morning, then becoming partly
cloudy. A 30 percent chance of snow showers. Breezy with highs
around 30.
.SATURDAY NIGHT...Partly cloudy with a 40 percent chance of snow
showers. Cold with lows 15 to 23.
.SUNDAY...Partly cloudy. Highs in the lower 30s.
.SUNDAY NIGHT...Partly cloudy and breezy. Near steady temperature
in the mid 20s.
.MONDAY...Partly cloudy in the morning, then clearing. Breezy
with highs in the lower 30s.

$$

WYZ012-022300-
Teton and Gros Ventre Mountains-
1047 AM MST Tue Dec 2 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS
EVENING...

.TODAY...Cloudy with snow showers. Areas of fog this morning.
Patchy fog this afternoon. Snow accumulation up to 6 inches.
Highs in the lower 20s. West winds around 10 mph with gusts up to
25 mph. Chance of snow 80 percent.
.TONIGHT...Patchy fog in the evening. Mostly cloudy with snow
showers likely in the evening, then partly cloudy after midnight.
New snow accumulation up to 1 inch. Cold with lows 4 to 10 above.
Northeast winds around 10 mph after midnight. Chance of snow
60 percent.
.WEDNESDAY...Mostly sunny. Highs in the lower 20s.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A slight chance of. Cold with lows 4 to 10 above.
Southwest winds around 10 mph after midnight.
.THURSDAY...Snow showers. Little or no snow accumulation. Cold
with highs around 20. Southwest winds around 10 mph with gusts up
to 25 mph. Chance of snow 80 percent.
.THURSDAY NIGHT...Snow showers. Light snow accumulation. Cold.
Near steady temperature 15 to 20. Chance of snow 80 percent.
.FRIDAY...Snow showers. New moderate snow accumulation. Highs in
the mid 20s. Chance of snow 80 percent.
.FRIDAY NIGHT...Snow showers. Snow may be heavy at times in the
evening. New heavy snow accumulation. Breezy. Near steady
temperature in the lower 20s. Chance of snow 90 percent.
.SATURDAY...Snow showers. New moderate snow accumulation. Highs
in the upper 20s. Chance of snow 90 percent.
.SATURDAY NIGHT...Mostly cloudy. Snow showers, mainly in the
evening. New moderate snow accumulation. Cold with lows 15 to 21.
Chance of snow 80 percent.
.SUNDAY...A chance of snow showers in the morning, then snow
showers likely in the afternoon. New light snow accumulation
possible. Highs in the upper 20s. Chance of snow 60 percent.
.SUNDAY NIGHT...Cloudy. Snow showers likely, mainly in the
evening. New moderate snow accumulation possible. Cold with lows
16 to 22. Chance of snow 60 percent.
.MONDAY...Mostly cloudy in the morning, then becoming partly
cloudy. A 40 percent chance of snow showers. Highs in the upper
20s.

$$

WYZ014-022300-
Wind River Mountains West-
1047 AM MST Tue Dec 2 2025

.TODAY...Mostly cloudy with a 30 percent chance of snow showers.
Breezy with highs in the mid 20s. West winds 15 to 20 mph. Gusts
up to 40 mph this morning.
.TONIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Cold with lows 3 to 13 above. Northeast winds 10 to
15 mph. Gusts up to 30 mph after midnight.
.WEDNESDAY...Partly cloudy. A chance of snow showers in the
morning. Highs in the lower 20s. North winds 10 to 15 mph with
gusts up to 25 mph, becoming west in the afternoon. Chance of
snow 30 percent.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Cold with lows 2 to 10 above. West winds 10 to
15 mph. Gusts up to 30 mph after midnight.
.THURSDAY...Partly cloudy. A chance of snow showers in the
afternoon. Breezy with highs in the lower 20s. West winds 15 to
20 mph with gusts up to 35 mph. Chance of snow 30 percent.
.THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Breezy, cold with lows 10 to 15.
.FRIDAY...Mostly cloudy with a 50 percent chance of snow showers.
Light snow accumulation possible. Breezy with highs in the mid
20s.
.FRIDAY NIGHT...Snow showers. New moderate snow accumulation.
Breezy, cold. Near steady temperature around 20. Chance of snow
80 percent.
.SATURDAY...Snow showers. New light snow accumulation. Breezy
with highs in the upper 20s. Chance of snow 80 percent.
.SATURDAY NIGHT...Mostly cloudy. Snow showers likely, mainly in
the evening. New light snow accumulation possible. Breezy, cold
with lows 10 to 20. Chance of snow 70 percent.
.SUNDAY...Partly cloudy in the morning, then becoming mostly
cloudy. A 40 percent chance of snow showers. Breezy with highs in
the mid 20s.
.SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Breezy, cold with lows 13 to 21.
.MONDAY...Partly cloudy. A chance of snow showers in the morning.
Breezy with highs in the upper 20s. Chance of snow 30 percent.

$$

WYZ015-022300-
Wind River Mountains East-
1047 AM MST Tue Dec 2 2025

.TODAY...Partly cloudy with a 30 percent chance of snow showers.
Breezy with highs in the upper 20s. West winds 15 to 25 mph.
Gusts up to 45 mph, decreasing to 35 mph this afternoon.
.TONIGHT...Snow showers. Patchy fog in the evening. Areas of fog
after midnight. Snow accumulation up to 4 inches. Cold with lows
3 to 13 above. Northwest winds around 10 mph, becoming north
after midnight. Chance of snow 80 percent.
.WEDNESDAY...Partly cloudy. A chance of snow showers in the
morning. Cold with highs around 20. West winds around 10 mph.
Chance of snow 30 percent.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Blustery, cold with lows 4 to 14 above. West winds
15 to 25 mph. Gusts up to 40 mph after midnight.
.THURSDAY...Partly cloudy. A chance of snow showers in the
afternoon. Breezy with highs in the lower 20s. West winds 15 to
25 mph with gusts up to 40 mph. Chance of snow 30 percent.
.THURSDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A 30 percent chance of snow showers. Breezy, cold
with lows 10 to 20.
.FRIDAY...Partly cloudy with a 50 percent chance of snow showers.
Light snow accumulation possible. Breezy with highs in the mid
20s.
.FRIDAY NIGHT...Snow showers. New moderate snow accumulation.
Windy, cold with lows around 20. Chance of snow 80 percent.
.SATURDAY...Snow showers. New light snow accumulation. Windy with
highs in the upper 20s. Chance of snow 80 percent.
.SATURDAY NIGHT...Mostly cloudy with snow showers likely in the
evening, then partly cloudy with a chance of snow showers after
midnight. New light snow accumulation possible. Breezy, cold with
lows 12 to 22. Chance of snow 70 percent.
.SUNDAY...Partly cloudy with a 40 percent chance of snow showers.
Breezy with highs in the upper 20s.
.SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Windy, cold with lows 14 to 24.
.MONDAY...Partly cloudy with a chance of snow showers in the
morning, then mostly sunny in the afternoon. Breezy with highs in
the upper 20s. Chance of snow 30 percent.

$$

WYZ019-022300-
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
1047 AM MST Tue Dec 2 2025

.TODAY...Mostly cloudy this morning, then becoming partly cloudy.
Breezy with highs in the mid 30s. West winds 15 to 25 mph. Gusts
up to 45 mph, decreasing to 35 mph this afternoon.
.TONIGHT...Cloudy with snow showers. Areas of fog after midnight.
Snow accumulation up to 3 inches. Cold with lows around 16. North
winds 10 to 15 mph. Gusts up to 30 mph after midnight. Chance of
snow 80 percent.
.WEDNESDAY...Mostly cloudy with a slight chance of snow showers
in the morning, then partly cloudy in the afternoon. Highs in the
mid 20s. North winds 10 to 15 mph. Gusts up to 30 mph in the
morning. Chance of snow 20 percent.
.WEDNESDAY NIGHT...Mostly clear. Cold with lows around 12.
Southwest winds 10 to 15 mph. Gusts up to 30 mph after midnight.
.THURSDAY...Partly cloudy and breezy. Highs in the upper 20s.
Southwest winds 15 to 20 mph with gusts up to 35 mph.
.THURSDAY NIGHT...Partly cloudy. A slight chance of. Breezy, cold
with lows 14 to 20.
.FRIDAY...Partly cloudy and breezy. Highs in the lower 30s.
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A 30 percent chance of snow showers. Breezy with
lows in the mid 20s.
.SATURDAY...Mostly cloudy in the morning, then becoming partly
cloudy. A 30 percent chance of snow showers. Breezy with highs in
the upper 30s.
.SATURDAY NIGHT...Partly cloudy with a 30 percent chance of snow
showers. Breezy with lows in the lower 20s.
.SUNDAY...Partly cloudy and breezy. Highs in the mid 30s.
.SUNDAY NIGHT...Partly cloudy and breezy. Lows in the mid 20s.
.MONDAY...Partly cloudy in the morning, then clearing. Breezy
with highs in the upper 30s.

$$

WYZ024-022300-
Salt River and Wyoming Ranges-
1047 AM MST Tue Dec 2 2025

.TODAY...Mostly cloudy with snow showers likely. Patchy fog. Snow
accumulation around 5 inches. Breezy with highs in the mid 20s.
West winds 15 to 20 mph. Gusts up to 40 mph, decreasing to 30 mph
this afternoon. Chance of snow 60 percent.
.TONIGHT...Mostly cloudy. Snow showers likely, mainly in the
evening. Patchy fog. New snow accumulation up to 2 inches. Cold
with lows 10 to 16. Northwest winds around 10 mph with gusts up
to 20 mph in the evening. Chance of snow 60 percent.
.WEDNESDAY...Partly cloudy. A chance of snow showers in the
morning. Highs in the mid 20s. West winds around 10 mph in the
afternoon. Chance of snow 30 percent.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Cold with lows 7 to 13 above. West winds around
10 mph.
.THURSDAY...Mostly cloudy with a 40 percent chance of snow
showers. Highs in the lower 20s. West winds 10 to 15 mph with
gusts up to 30 mph.
.THURSDAY NIGHT...Mostly cloudy with snow showers likely. Light
snow accumulation possible. Cold. Near steady temperature around
20. Chance of snow 70 percent.
.FRIDAY...Mostly cloudy with snow showers likely. New light snow
accumulation possible. Highs in the upper 20s. Chance of snow
70 percent.
.FRIDAY NIGHT...Snow showers. Snow may be heavy at times in the
evening. New heavy snow accumulation. Breezy with lows in the mid
20s. Chance of snow 80 percent.
.SATURDAY...Snow showers. New moderate snow accumulation. Breezy
with highs around 30. Chance of snow 90 percent.
.SATURDAY NIGHT...Mostly cloudy. Snow showers, mainly in the
evening. New light snow accumulation. Breezy with lows in the
lower 20s. Chance of snow 80 percent.
.SUNDAY...Mostly cloudy. A chance of snow showers in the morning,
then snow showers likely in the afternoon. New little or no snow
accumulation. Highs around 30. Chance of snow 60 percent.
.SUNDAY NIGHT...Mostly cloudy. Snow showers likely, mainly in the
evening. Light snow accumulation possible. Breezy with lows in
the lower 20s. Chance of snow 60 percent.
.MONDAY...Mostly cloudy in the morning, then becoming partly
cloudy. A 30 percent chance of snow showers. Breezy with highs in
the lower 30s.

$$

WYZ030-022300-
East Sweetwater County-
Including the city of Wamsutter
1047 AM MST Tue Dec 2 2025

.TODAY...Mostly cloudy and breezy. Highs in the lower 30s.
Southwest winds 15 to 25 mph with gusts up to 35 mph.
.TONIGHT...Cloudy. A chance of snow showers in the evening, then
snow showers likely after midnight. Patchy fog after midnight.
Snow accumulation up to 1 inch. Cold with lows around 18. West
winds around 10 mph, becoming north after midnight. Gusts up to
30 mph. Chance of snow 60 percent.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the upper 20s. North winds 10 to 15 mph with
gusts up to 25 mph.
.WEDNESDAY NIGHT...Mostly clear. Cold with lows around 10 above.
Southwest winds 10 to 15 mph.
.THURSDAY...Partly cloudy and breezy. Highs around 30. West winds
15 to 20 mph with gusts up to 35 mph.
.THURSDAY NIGHT...Mostly cloudy. A slight chance of. Breezy, cold
with lows around 20.
.FRIDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Breezy with highs in the lower 30s.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Breezy with lows in the mid 20s.
.SATURDAY...Mostly cloudy with a 30 percent chance of snow
showers. Breezy with highs in the upper 30s.
.SATURDAY NIGHT...Partly cloudy. A chance of snow showers in the
evening. Breezy with lows in the lower 20s. Chance of snow
30 percent.
.SUNDAY...Partly cloudy and breezy. Highs in the mid 30s.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 20s.
.MONDAY...Partly cloudy in the morning, then clearing. Breezy
with highs in the upper 30s.

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