875
FPUS55 KRIW 050438
ZFPRIW

Zone Forecast Product for Western and Central Wyoming
National Weather Service Riverton WY
936 PM MST Wed Dec 4 2024

WYZ020-051100-
Natrona County Lower Elevations-
Including the city of Casper
936 PM MST Wed Dec 4 2024

.TONIGHT...Clear. Lows in the upper 20s. Southwest winds 10 to
15 mph.
.THURSDAY...Sunny. Highs around 50. Southwest winds 10 to 15 mph
with gusts up to 25 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 20s. Southwest
winds 10 to 15 mph.
.FRIDAY...Mostly sunny. Highs in the upper 40s. Southwest winds
10 to 15 mph.
.FRIDAY NIGHT...Mostly clear and breezy. Lows in the mid 20s.
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.
.SATURDAY...Mostly sunny and breezy. Highs around 50.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Breezy with lows around 30.
.SUNDAY...Partly cloudy with a 30 percent chance of snow showers.
Breezy with highs in the mid 40s. Temperature falling into the
mid 30s in the afternoon.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A 40 percent chance of snow showers. Cold with
lows around 20.
.MONDAY...Mostly cloudy with a chance of snow showers in the
morning, then partly cloudy in the afternoon. Highs around 30.
Chance of snow 30 percent.
.MONDAY NIGHT...Partly cloudy. Cold with lows 10 to 15.
.TUESDAY...Mostly sunny. Highs in the mid 30s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Cold with lows around 20.
.WEDNESDAY...Partly cloudy and breezy. Highs in the upper 30s.

$$

WYZ017-051100-
Wind River Basin-
Including the cities of Riverton and Shoshoni
936 PM MST Wed Dec 4 2024

.TONIGHT...Clear. Lows in the lower 20s. South winds around
10 mph.
.THURSDAY...Sunny. Highs in the mid 40s.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 20s. South
winds around 10 mph after midnight.
.FRIDAY...Mostly sunny. Highs in the mid 40s.
.FRIDAY NIGHT...Mostly clear. Cold with lows around 20. Southwest
winds around 10 mph.
.SATURDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the mid 40s.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 20s.
.SUNDAY...Partly cloudy with a 30 percent chance of snow showers.
Breezy with highs in the mid 40s. Temperature falling into the
mid 30s in the afternoon.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A 30 percent chance of snow showers. Cold with
lows 15 to 20.
.MONDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 30s.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. Cold
with lows 10 to 15.
.TUESDAY...Mostly sunny. Highs in the mid 30s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Cold with lows 15 to 20.
.WEDNESDAY...Partly cloudy. Highs around 40.

$$

WYZ018-051100-
Lander Foothills-
Including the city of Lander
936 PM MST Wed Dec 4 2024

.TONIGHT...Clear. Lows in the mid 20s.
.THURSDAY...Sunny. Highs in the upper 40s.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 20s.
.FRIDAY...Mostly sunny. Highs in the mid 40s.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. Southwest
winds around 10 mph after midnight.
.SATURDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the upper 40s.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows around 30.
.SUNDAY...Partly cloudy. A slight chance of snow showers in the
afternoon. Highs in the mid 40s. Temperature falling into the mid
30s in the afternoon. Chance of snow 20 percent.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A 30 percent chance of snow showers. Cold with
lows 15 to 20.
.MONDAY...Partly cloudy. Highs in the lower 30s.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. Cold
with lows around 10 above.
.TUESDAY...Mostly sunny. Highs in the mid 30s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Cold with lows around 20.
.WEDNESDAY...Partly cloudy. Highs around 40.

$$

WYZ028-051100-
Rock Springs and Green River-
Including the cities of Rock Springs and Green River
936 PM MST Wed Dec 4 2024

.TONIGHT...Mostly clear. Cold with lows 6 to 18 above.
.THURSDAY...Partly cloudy in the morning, then clearing. Highs in
the lower 30s.
.THURSDAY NIGHT...Mostly clear. Areas of fog after midnight. Cold
with lows 6 to 16 above.
.FRIDAY...Mostly sunny. Highs in the mid 30s.
.FRIDAY NIGHT...Mostly clear. Cold with lows 6 to 16 above.
.SATURDAY...Mostly sunny. Highs in the upper 30s.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Cold with lows 15 to 23.
.SUNDAY...Partly cloudy and breezy. Highs in the mid 30s.
Temperature falling into the upper 20s in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Cold with lows 10 to 15.
.MONDAY...Partly cloudy. Highs in the mid 20s.
.MONDAY NIGHT...Mostly clear. Cold with lows zero to 10 above
zero.
.TUESDAY...Mostly sunny. Highs around 30.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Cold with lows 5 to 15 above.
.WEDNESDAY...Partly cloudy. Highs in the lower 30s.

$$

WYZ013-051100-
Jackson Hole-
Including the city of Jackson
936 PM MST Wed Dec 4 2024

.TONIGHT...Mostly clear. Patchy fog after midnight. Cold with
lows 10 to 16.
.THURSDAY...Patchy fog in the morning. Mostly sunny. Highs in the
upper 30s.
.THURSDAY NIGHT...Mostly clear. Cold with lows 10 to 16.
.FRIDAY...Mostly sunny. Highs around 40.
.FRIDAY NIGHT...Mostly clear. Cold with lows 9 to 15 above.
.SATURDAY...Partly cloudy. Highs around 40.
.SATURDAY NIGHT...Mostly cloudy with snow showers. Little or no
snow accumulation. Lows around 20. Chance of snow 80 percent.
.SUNDAY...Snow showers. Light snow accumulation. Highs around 30.
Chance of snow 90 percent.
.SUNDAY NIGHT...Mostly cloudy. Snow showers likely, mainly in the
evening. New little or no snow accumulation. Cold with lows 10 to
15. 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 mid
20s.
.MONDAY NIGHT...Partly cloudy. Cold with lows 5 to 10 above.
.TUESDAY...Partly cloudy. Highs in the mid 20s.
.TUESDAY NIGHT...Partly cloudy. A slight chance of. Cold with
lows 5 to 10 above.
.WEDNESDAY...Mostly 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 30 percent.

$$

WYZ003-051100-
Cody Foothills-
Including the cities of Clark, Cody, and Meeteetse
936 PM MST Wed Dec 4 2024

.TONIGHT...Mostly clear. Lows in the upper 20s. Southwest winds
around 10 mph.
.THURSDAY...Sunny. Highs around 50. West winds around 10 mph with
gusts up to 20 mph, becoming east in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows around 30. Southwest winds
around 10 mph. Gusts up to 25 mph after midnight.
.FRIDAY...Mostly sunny. Highs in the upper 40s. Temperature
falling to around 40 in the afternoon. Southwest winds 10 to
15 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 30. Southwest winds
10 to 15 mph with gusts up to 30 mph.
.SATURDAY...Partly cloudy and breezy. Highs around 50.
.SATURDAY NIGHT...Mostly cloudy in the evening, then partly
cloudy with a chance of snow showers after midnight. Breezy with
lows in the lower 30s. Chance of snow 30 percent.
.SUNDAY...Partly cloudy with a 30 percent chance of snow showers.
Breezy with highs in the lower 40s. Temperature falling into the
lower 30s in the afternoon.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Lows around 20.
.MONDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the lower 30s.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. Cold
with lows 15 to 20.
.TUESDAY...Partly cloudy in the morning, then clearing. Highs in
the mid 30s.
.TUESDAY NIGHT...Partly cloudy. Near steady temperature in the
mid 20s.
.WEDNESDAY...Partly cloudy. Highs around 40.

$$

WYZ004-051100-
North Bighorn Basin-
Including the cities of Basin, Greybull, Lovell, Powell,
and Shell
936 PM MST Wed Dec 4 2024

.TONIGHT...Clear. Lows in the mid 20s.
.THURSDAY...Sunny. Highs in the upper 40s.
.THURSDAY NIGHT...Clear. Lows in the mid 20s.
.FRIDAY...Mostly sunny. Highs in the mid 40s.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 20s. South winds
around 10 mph after midnight.
.SATURDAY...Partly cloudy. Highs around 50.
.SATURDAY NIGHT...Mostly cloudy. A chance of snow showers after
midnight. Lows in the upper 20s. Chance of snow 30 percent.
.SUNDAY...A chance of rain showers in the morning. Partly cloudy
with a chance of snow showers. Highs in the mid 40s. Temperature
falling into the mid 30s in the afternoon. Chance of
precipitation 30 percent.
.SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows around 20.
.MONDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the mid 30s.
.MONDAY NIGHT...Partly cloudy. Cold with lows around 15.
.TUESDAY...Mostly sunny. Highs in the mid 30s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Cold with lows 15 to 21.
.WEDNESDAY...Partly cloudy. Highs in the upper 30s.

$$

WYZ006-051100-
Southeast Bighorn Basin-
Including the cities of Ten Sleep and Worland
936 PM MST Wed Dec 4 2024

.TONIGHT...Clear. Lows in the upper 20s.
.THURSDAY...Sunny. Highs in the upper 40s.
.THURSDAY NIGHT...Clear. Lows in the upper 20s.
.FRIDAY...Mostly sunny. Highs in the upper 40s.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 20s.
.SATURDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs around 50.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the upper 20s.
.SUNDAY...Partly cloudy with a 30 percent chance of snow showers.
Highs in the mid 40s. Temperature falling into the upper 30s in
the afternoon.
.SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows around 20.
.MONDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the mid 30s.
.MONDAY NIGHT...Partly cloudy. Cold with lows 10 to 20.
.TUESDAY...Partly cloudy in the morning, then clearing. Highs in
the mid 30s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Cold with lows 13 to 21.
.WEDNESDAY...Partly cloudy. Highs in the upper 30s.

$$

WYZ005-051100-
Southwest Bighorn Basin-
Including the city of Thermopolis
936 PM MST Wed Dec 4 2024

.TONIGHT...Clear. Lows in the upper 20s.
.THURSDAY...Sunny. Highs in the upper 40s.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 20s.
.FRIDAY...Mostly sunny. Highs in the upper 40s. Temperature
falling into the upper 30s in the afternoon.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 20s.
.SATURDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the upper 40s.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 20s.
.SUNDAY...Partly cloudy with a 30 percent chance of snow showers.
Highs in the mid 40s. Temperature falling into the mid 30s in the
afternoon.
.SUNDAY NIGHT...Mostly cloudy. A chance of snow showers, mainly
in the evening. Cold with lows 17 to 23. Chance of snow
30 percent.
.MONDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the mid 30s.
.MONDAY NIGHT...Partly cloudy. Cold with lows 10 to 15.
.TUESDAY...Mostly sunny. Highs in the mid 30s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Cold with lows 14 to 20.
.WEDNESDAY...Partly cloudy. Highs in the upper 30s.

$$

WYZ023-051100-
Star Valley-
Including the cities of Afton, Alpine, Star Valley Ranch,
and Thayne
936 PM MST Wed Dec 4 2024

.TONIGHT...Mostly clear. Cold with lows 12 to 18.
.THURSDAY...Mostly sunny. Highs in the upper 30s.
.THURSDAY NIGHT...Mostly clear. Patchy fog after midnight. Cold
with lows 12 to 18.
.FRIDAY...Mostly sunny. Highs around 40.
.FRIDAY NIGHT...Mostly clear. Cold with lows 11 to 17.
.SATURDAY...Mostly sunny in the morning, then becoming partly
cloudy. A slight chance of. Highs in the lower 40s.
.SATURDAY NIGHT...Mostly cloudy. A chance of snow showers in the
evening, then snow showers likely after midnight. Little or no
snow accumulation. Lows in the lower 20s. Chance of snow
60 percent.
.SUNDAY...Snow showers. Light snow accumulation. Highs in the
lower 30s. Chance of snow 80 percent.
.SUNDAY NIGHT...Mostly cloudy. Snow showers likely, mainly in the
evening. New little or no snow accumulation. Cold with lows
around 15. Chance of snow 60 percent.
.MONDAY...Mostly cloudy with a 30 percent chance of snow showers.
Highs in the upper 20s.
.MONDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Cold with lows around 10 above.
.TUESDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the upper 20s.
.TUESDAY NIGHT...Partly cloudy. Cold with lows 5 to 10 above.
.WEDNESDAY...Mostly cloudy. A chance of snow showers in the
afternoon. Highs in the lower 30s. Chance of snow 30 percent.

$$

WYZ025-051100-
Upper Green River Basin Foothills-
Including the city of Pinedale
936 PM MST Wed Dec 4 2024

.TONIGHT...Mostly clear. Cold with lows 11 to 19. North winds
around 10 mph.
.THURSDAY...Mostly sunny. Highs in the lower 40s. Northwest winds
around 10 mph.
.THURSDAY NIGHT...Mostly clear. Cold with lows 10 to 18.
.FRIDAY...Mostly sunny. Highs in the lower 40s. Northwest winds
around 10 mph.
.FRIDAY NIGHT...Mostly clear. Cold with lows 9 to 15 above. North
winds around 10 mph.
.SATURDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs around 40.
.SATURDAY NIGHT...Partly cloudy in the evening, then mostly
cloudy with snow showers likely after midnight. Little or no snow
accumulation. Cold with lows 15 to 20. Chance of snow 60 percent.
.SUNDAY...Mostly cloudy with snow showers likely. Little or no
snow accumulation. Highs around 30. Chance of snow 70 percent.
.SUNDAY NIGHT...Partly cloudy with a 30 percent chance of snow
showers. Cold with lows 5 to 10 above.
.MONDAY...Partly cloudy. Highs in the mid 20s.
.MONDAY NIGHT...Partly cloudy. Cold with lows zero to 5 above
zero.
.TUESDAY...Partly cloudy in the morning, then clearing. Highs in
the upper 20s.
.TUESDAY NIGHT...Partly cloudy. Cold with lows 5 to 10 above.
.WEDNESDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs around 30.

$$

WYZ026-051100-
Upper Green River Basin-
Including the cities of La Barge, Big Piney, and Farson
936 PM MST Wed Dec 4 2024

.TONIGHT...Mostly clear. Cold with lows 5 to 13 above.
.THURSDAY...Mostly sunny. Highs in the lower 30s.
.THURSDAY NIGHT...Mostly clear. Cold with lows 4 to 12 above.
.FRIDAY...Mostly sunny. Highs in the lower 30s.
.FRIDAY NIGHT...Mostly clear. Cold with lows 4 to 10 above.
.SATURDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the lower 30s.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Cold with lows 10 to 15.
.SUNDAY...Partly cloudy with a 30 percent chance of snow showers.
Breezy with highs in the lower 30s. Temperature falling into the
mid 20s in the afternoon.
.SUNDAY NIGHT...Partly cloudy with a 30 percent chance of snow
showers. Cold with lows 5 to 10 above.
.MONDAY...Partly cloudy. Highs in the mid 20s.
.MONDAY NIGHT...Mostly clear. Cold with lows zero to 5 above
zero.
.TUESDAY...Mostly sunny. Highs in the mid 20s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Cold with lows around 5 above.
.WEDNESDAY...Partly cloudy. Highs in the upper 20s.

$$

WYZ010-051100-
Northeast Johnson County-
Including the city of Buffalo
936 PM MST Wed Dec 4 2024

.TONIGHT...Mostly clear. Lows in the mid 20s.
.THURSDAY...Sunny. Highs in the upper 40s. Northwest winds around
10 mph in the afternoon.
.THURSDAY NIGHT...Clear. Lows around 30. Southwest winds around
10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 50s. Temperature
falling into the lower 40s in the afternoon.
.FRIDAY NIGHT...Mostly clear. Lows around 30. Southwest winds
around 10 mph.
.SATURDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the upper 50s.
.SATURDAY NIGHT...Partly cloudy in the evening, then mostly
cloudy with a chance of rain showers after midnight. Lows in the
lower 30s. Chance of rain 30 percent.
.SUNDAY...A chance of rain showers in the morning. Partly cloudy
with a chance of snow showers. Breezy with highs in the mid 40s.
Temperature falling into the mid 30s in the afternoon. Chance of
precipitation 40 percent.
.SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows in the lower 20s.
.MONDAY...Mostly cloudy with a chance of snow showers in the
morning, then partly cloudy in the afternoon. Breezy with highs
in the lower 30s. Chance of snow 30 percent.
.MONDAY NIGHT...Partly cloudy. Cold with lows around 20.
.TUESDAY...Partly cloudy in the morning, then clearing. Highs in
the upper 30s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Cold with lows around 20.
.WEDNESDAY...Partly cloudy. Highs in the lower 40s.

$$

WYZ011-051100-
Southeast Johnson County-
Including the city of Kaycee
936 PM MST Wed Dec 4 2024

.TONIGHT...Mostly clear. Lows in the mid 20s. South winds around
10 mph.
.THURSDAY...Sunny. Highs in the lower 50s. Southwest winds around
10 mph in the morning.
.THURSDAY NIGHT...Mostly clear. Lows around 30. Southwest winds
around 10 mph.
.FRIDAY...Sunny. Highs in the lower 50s. Southwest winds around
10 mph in the morning.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 20s. Southwest
winds 10 to 15 mph.
.SATURDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the mid 50s.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 30s.
.SUNDAY...A chance of rain showers in the morning. Partly cloudy
with a chance of snow showers. Highs in the mid 40s. Temperature
falling into the mid 30s in the afternoon. Chance of
precipitation 30 percent.
.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 lower 30s.
.MONDAY NIGHT...Partly cloudy. Cold with lows 15 to 20.
.TUESDAY...Partly cloudy in the morning, then clearing. Highs in
the upper 30s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Cold with lows around 20.
.WEDNESDAY...Partly cloudy. Highs in the lower 40s.

$$

WYZ027-051100-
South Lincoln County-
Including the cities of Kemmerer and Cokeville
936 PM MST Wed Dec 4 2024

.TONIGHT...Mostly clear. Cold with lows 9 to 17 above. Northwest
winds around 10 mph after midnight.
.THURSDAY...Mostly sunny. Highs in the mid 30s. West winds around
10 mph.
.THURSDAY NIGHT...Mostly clear. Areas of fog after midnight. Cold
with lows 7 to 13 above.
.FRIDAY...Mostly sunny. Highs in the mid 30s.
.FRIDAY NIGHT...Mostly clear. Cold with lows 7 to 13 above.
.SATURDAY...Mostly sunny. Highs in the mid 30s.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Cold with lows 15 to 20.
.SUNDAY...Partly cloudy with a 30 percent chance of snow showers.
Breezy with highs in the lower 30s. Temperature falling into the
mid 20s in the afternoon.
.SUNDAY NIGHT...Partly cloudy. A chance of snow showers after
midnight. Cold with lows around 10 above. Chance of snow
30 percent.
.MONDAY...Partly cloudy. Highs in the mid 20s.
.MONDAY NIGHT...Partly cloudy. Cold with lows around 5 above.
.TUESDAY...Partly cloudy in the morning, then clearing. Highs in
the mid 20s.
.TUESDAY NIGHT...Partly cloudy. Cold with lows 5 to 10 above.
.WEDNESDAY...Partly cloudy. Highs around 30.

$$

WYZ016-051100-
Upper Wind River Basin-
Including the city of Dubois
936 PM MST Wed Dec 4 2024

.TONIGHT...Mostly clear. Lows in the mid 20s. Northwest winds
10 to 15 mph.
.THURSDAY...Mostly sunny. Highs in the upper 40s. Northwest winds
10 to 15 mph, becoming south in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 20s. Northwest
winds 10 to 15 mph.
.FRIDAY...Mostly sunny. Highs in the mid 40s. Temperature falling
into the upper 30s in the afternoon. Northwest winds 10 to
15 mph.
.FRIDAY NIGHT...Mostly clear and breezy. Lows in the mid 20s.
West winds 15 to 20 mph with gusts up to 30 mph.
.SATURDAY...Partly cloudy and breezy. Highs in the upper 40s.
.SATURDAY NIGHT...Partly cloudy. Snow showers likely after
midnight. Little or no snow accumulation. Breezy with lows around
30. Chance of snow 60 percent.
.SUNDAY...Partly cloudy with snow showers likely. Little or no
snow accumulation. Breezy with highs in the mid 30s. Temperature
falling into the upper 20s in the afternoon. Chance of snow
60 percent.
.SUNDAY NIGHT...Partly cloudy. A chance of snow showers, mainly
in the evening. Cold with lows around 15. Chance of snow
30 percent.
.MONDAY...Partly cloudy. Highs in the upper 20s.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. Cold
with lows around 10 above.
.TUESDAY...Mostly sunny and breezy. Highs in the lower 30s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Breezy, cold with lows around 20.
.WEDNESDAY...Partly cloudy and breezy. Highs in the mid 30s.

$$

WYZ001-051100-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
936 PM MST Wed Dec 4 2024

.TONIGHT...Mostly clear. Cold with lows 13 to 19. Southwest winds
around 10 mph.
.THURSDAY...Mostly sunny. Highs in the upper 30s.
.THURSDAY NIGHT...Mostly clear. Cold with lows 10 to 16.
.FRIDAY...Mostly sunny. Highs in the mid 30s.
.FRIDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Cold with lows 10 to 16. South winds around 10 mph after
midnight.
.SATURDAY...Partly cloudy in the morning, then mostly cloudy with
a chance of snow showers in the afternoon. Highs in the lower
30s. Chance of snow 30 percent.
.SATURDAY NIGHT...Mostly cloudy with snow showers. Light snow
accumulation. Cold with lows 15 to 21. Chance of snow 80 percent.
.SUNDAY...Snow showers. New light snow accumulation. Highs in the
mid 20s. Chance of snow 80 percent.
.SUNDAY NIGHT...Mostly cloudy with snow showers. New little or no
snow accumulation. Cold with lows 5 to 15 above. Chance of snow
80 percent.
.MONDAY...Mostly cloudy. A chance of snow showers in the morning,
then snow showers likely in the afternoon. Little or no snow
accumulation. Cold with highs around 20. Chance of snow
60 percent.
.MONDAY NIGHT...Mostly cloudy with a chance of snow showers in
the evening, then partly cloudy after midnight. Cold with lows
5 to 10 above. Chance of snow 30 percent.
.TUESDAY...Partly cloudy. A slight chance of. Cold with highs
around 20.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Cold with lows 5 to 10 above.
.WEDNESDAY...Mostly cloudy. A chance of snow showers in the
afternoon. Highs in the mid 20s. Chance of snow 30 percent.

$$

WYZ029-051100-
Flaming Gorge-
936 PM MST Wed Dec 4 2024

.TONIGHT...Mostly clear. Cold with lows 15 to 23.
.THURSDAY...Mostly sunny. Highs around 40.
.THURSDAY NIGHT...Mostly clear. Cold with lows 13 to 21.
.FRIDAY...Mostly sunny. Highs in the mid 30s.
.FRIDAY NIGHT...Mostly clear. Cold with lows 12 to 20.
.SATURDAY...Mostly sunny. Highs around 40.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 20s.
.SUNDAY...Partly cloudy and breezy. Highs in the upper 30s.
Temperature falling into the upper 20s in the afternoon.
.SUNDAY NIGHT...Partly cloudy and breezy, cold with lows 15 to
20.
.MONDAY...Mostly cloudy in the morning, then becoming partly
cloudy. Highs in the upper 20s.
.MONDAY NIGHT...Partly cloudy. Cold with lows 10 to 15.
.TUESDAY...Partly cloudy in the morning, then clearing. Highs in
the upper 20s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Cold with lows 10 to 15.
.WEDNESDAY...Partly cloudy. Highs in the mid 30s.

$$

WYZ022-051100-
Casper Mountain-
936 PM MST Wed Dec 4 2024

.TONIGHT...Clear. Lows in the mid 20s. South winds 10 to 15 mph
with gusts up to 25 mph.
.THURSDAY...Sunny. Highs in the lower 40s. Southwest winds 10 to
15 mph, becoming west in the afternoon.
.THURSDAY NIGHT...Clear. Lows in the mid 20s. Southwest winds
around 10 mph with gusts up to 20 mph.
.FRIDAY...Mostly sunny. Highs around 40. Temperature falling into
the lower 30s in the afternoon. Southwest winds around 10 mph
with gusts up to 20 mph.
.FRIDAY NIGHT...Mostly clear and breezy. Lows in the lower 20s.
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.
.SATURDAY...Mostly sunny and breezy. Highs around 40.
.SATURDAY NIGHT...Partly cloudy and breezy. Near steady
temperature in the lower 30s.
.SUNDAY...Partly cloudy with a 30 percent chance of snow showers.
Breezy with highs in the upper 30s. Temperature falling to around
30 in the afternoon.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A 40 percent chance of snow showers. Cold with
lows 14 to 20.
.MONDAY...Mostly cloudy. A chance of snow showers in the morning.
Highs in the lower 20s. Chance of snow 30 percent.
.MONDAY NIGHT...Partly cloudy. Cold with lows 10 to 15.
.TUESDAY...Partly cloudy in the morning, then clearing. Highs in
the mid 20s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Breezy, cold. Near steady temperature around 20.
.WEDNESDAY...Partly cloudy and breezy. Highs around 30.

$$

WYZ002-051100-
Absaroka Mountains-
936 PM MST Wed Dec 4 2024

.TONIGHT...Mostly clear. Lows in the mid 20s. West winds 10 to
15 mph with gusts up to 25 mph.
.THURSDAY...Sunny. Highs in the lower 40s. Temperature falling
into the mid 30s in the afternoon. West winds 10 to 15 mph.
.THURSDAY NIGHT...Mostly clear. Cold with lows around 20. West
winds 10 to 15 mph.
.FRIDAY...Sunny. Highs in the mid 30s. Temperature falling into
the upper 20s in the afternoon. West winds 10 to 15 mph with
gusts up to 25 mph.
.FRIDAY NIGHT...Mostly clear and breezy, cold with lows around
20. West winds 15 to 20 mph with gusts up to 35 mph.
.SATURDAY...Partly cloudy and breezy. Highs in the upper 30s.
.SATURDAY NIGHT...Mostly cloudy. A chance of snow showers in the
evening, then snow showers likely after midnight. Little or no
snow accumulation. Windy with lows in the lower 20s. Chance of
snow 60 percent.
.SUNDAY...Snow showers. Light snow accumulation. Breezy with
highs in the mid 20s. Chance of snow 80 percent.
.SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Cold with lows 5 to 15 above.
.MONDAY...Mostly cloudy in the morning, then becoming partly
cloudy. A 30 percent chance of snow showers. Cold with highs
12 to 24.
.MONDAY NIGHT...Partly cloudy. Cold with lows 5 to 10 above.
.TUESDAY...Partly cloudy in the morning, then clearing. Breezy
with highs in the lower 20s.
.TUESDAY NIGHT...Partly cloudy and breezy, cold. Near steady
temperature 10 to 15.
.WEDNESDAY...Partly cloudy and breezy. Highs in the mid 20s.

$$

WYZ007-051100-
Owl Creek and Bridger Mountains-
936 PM MST Wed Dec 4 2024

.TONIGHT...Clear. Lows around 30. South winds around 10 mph late
this evening.
.THURSDAY...Sunny. Highs in the mid 40s. West winds around 10 mph
in the morning.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 20s. Southwest
winds around 10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 40s. Temperature
falling into the mid 30s in the afternoon.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 20s. Southwest
winds around 10 mph.
.SATURDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the lower 40s.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 30s.
.SUNDAY...Partly cloudy with a 30 percent chance of snow showers.
Breezy with highs around 40. Temperature falling to around 30 in
the afternoon.
.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 upper 20s.
.MONDAY NIGHT...Partly cloudy. Cold with lows 10 to 20.
.TUESDAY...Partly cloudy in the morning, then clearing. Highs
around 30.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Cold. Near steady temperature in the lower 20s.
.WEDNESDAY...Partly cloudy. Highs in the mid 30s.

$$

WYZ008-051100-
Bighorn Mountains West-
936 PM MST Wed Dec 4 2024

.TONIGHT...Mostly clear. Lows in the upper 20s. South winds
around 10 mph, becoming north after midnight.
.THURSDAY...Sunny. Highs in the lower 40s. Northwest winds around
10 mph.
.THURSDAY NIGHT...Clear. Lows in the upper 20s. Northeast winds
around 10 mph, becoming east after midnight.
.FRIDAY...Mostly sunny. Highs around 40. Temperature falling into
the lower 30s in the afternoon. West winds around 10 mph in the
afternoon.
.FRIDAY NIGHT...Mostly clear. Near steady temperature in the
upper 20s. West winds around 10 mph.
.SATURDAY...Partly cloudy. Highs in the mid 40s.
.SATURDAY NIGHT...Partly cloudy in the evening, then mostly
cloudy with a chance of snow showers after midnight. Lows in the
upper 20s. Chance of snow 30 percent.
.SUNDAY...Partly cloudy with snow showers likely. Light snow
accumulation possible. Breezy with highs in the mid 30s.
Temperature falling into the mid 20s in the afternoon. Chance of
snow 60 percent.
.SUNDAY NIGHT...Mostly cloudy. Snow showers likely, mainly in the
evening. New light snow accumulation possible. Cold with lows
10 to 22. Chance of snow 60 percent.
.MONDAY...Mostly cloudy in the morning, then becoming partly
cloudy. A 30 percent chance of snow showers. Highs in the lower
20s.
.MONDAY NIGHT...Partly cloudy and cold. Near steady temperature
around 15.
.TUESDAY...Partly cloudy in the morning, then clearing. Highs in
the mid 20s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Cold. Near steady temperature around 20.
.WEDNESDAY...Partly cloudy. Highs around 30.

$$

WYZ009-051100-
Bighorn Mountains Southeast-
936 PM MST Wed Dec 4 2024

.TONIGHT...Mostly clear. Near steady temperature in the lower
30s. West winds 10 to 15 mph with gusts up to 25 mph.
.THURSDAY...Sunny. Highs in the lower 40s. Northwest winds 10 to
15 mph with gusts up to 25 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 20s. West winds
10 to 15 mph.
.FRIDAY...Mostly sunny. Highs in the lower 40s. Temperature
falling into the mid 30s in the afternoon. West winds around
10 mph with gusts up to 20 mph.
.FRIDAY NIGHT...Mostly clear and breezy. Lows in the upper 20s.
West winds 15 to 20 mph.
.SATURDAY...Mostly sunny in the morning, then becoming partly
cloudy. Breezy with highs in the upper 40s. Temperature falling
into the upper 30s in the afternoon.
.SATURDAY NIGHT...Partly cloudy in the evening, then mostly
cloudy with a chance of snow showers after midnight. Little or no
snow accumulation. Breezy with lows around 30. Chance of snow
50 percent.
.SUNDAY...Partly cloudy with snow showers likely. Light snow
accumulation possible. Breezy with highs in the mid 30s.
Temperature falling into the mid 20s in the afternoon. Chance of
snow 60 percent.
.SUNDAY NIGHT...Mostly cloudy. Snow showers likely, mainly in the
evening. New light snow accumulation possible. Breezy, cold with
lows 12 to 20. 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 20s.
.MONDAY NIGHT...Partly cloudy. Cold with lows 10 to 15.
.TUESDAY...Partly cloudy in the morning, then clearing. Highs in
the upper 20s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Breezy, cold with lows 13 to 21.
.WEDNESDAY...Partly cloudy. Highs in the lower 30s.

$$

WYZ012-051100-
Teton and Gros Ventre Mountains-
936 PM MST Wed Dec 4 2024

.TONIGHT...Mostly clear. Cold with lows 15 to 21. Northwest winds
around 10 mph after midnight.
.THURSDAY...Mostly sunny. Highs in the mid 30s.
.THURSDAY NIGHT...Mostly clear. Cold with lows 13 to 19.
.FRIDAY...Sunny. Highs in the mid 30s.
.FRIDAY NIGHT...Mostly clear. Cold with lows 12 to 18.
.SATURDAY...Partly cloudy. Highs in the lower 30s.
.SATURDAY NIGHT...Mostly cloudy with snow showers. Light snow
accumulation. Cold. Near steady temperature in the mid 20s.
Chance of snow 80 percent.
.SUNDAY...Snow showers. New moderate snow accumulation. Highs in
the mid 20s. Chance of snow 90 percent.
.SUNDAY NIGHT...Mostly cloudy. Snow showers, mainly in the
evening. New light snow accumulation. Cold with lows 5 to
15 above. Chance of snow 80 percent.
.MONDAY...Mostly cloudy with snow showers likely. New little or
no snow accumulation. Cold with highs 14 to 22. Chance of snow
60 percent.
.MONDAY NIGHT...Mostly cloudy with a chance of snow showers in
the evening, then partly cloudy after midnight. Cold with lows
5 to 10 above. Chance of snow 30 percent.
.TUESDAY...Partly cloudy. Cold with highs 15 to 23.
.TUESDAY NIGHT...Partly cloudy. Cold with lows 5 to 10 above.
.WEDNESDAY...Mostly cloudy with a 30 percent chance of snow
showers. Highs in the lower 20s.

$$

WYZ014-051100-
Wind River Mountains West-
936 PM MST Wed Dec 4 2024

.TONIGHT...Clear, cold with lows around 20. North winds around
10 mph.
.THURSDAY...Mostly sunny. Highs in the upper 30s. Temperature
falling into the lower 30s in the afternoon. Northwest winds
around 10 mph.
.THURSDAY NIGHT...Mostly clear. Cold with lows 15 to 21. North
winds around 10 mph.
.FRIDAY...Sunny. Highs in the mid 30s. Temperature falling into
the upper 20s in the afternoon. Northwest winds around 10 mph.
.FRIDAY NIGHT...Mostly clear. Cold with lows 14 to 20. Northwest
winds 10 to 15 mph.
.SATURDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the upper 30s. Temperature falling into the
upper 20s in the afternoon.
.SATURDAY NIGHT...Partly cloudy in the evening, then mostly
cloudy with snow showers likely after midnight. Little or no snow
accumulation. Breezy, cold with lows 14 to 22. Chance of snow
60 percent.
.SUNDAY...Snow showers likely. Light snow accumulation possible.
Breezy with highs in the mid 20s. Chance of snow 70 percent.
.SUNDAY NIGHT...Mostly cloudy with snow showers likely in the
evening, then partly cloudy with a chance of snow showers after
midnight. New little or no snow accumulation. Cold with lows zero
to 10 above zero. Chance of snow 60 percent.
.MONDAY...Partly cloudy with a 30 percent chance of snow showers.
Cold with highs 11 to 23.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. Cold
with lows zero to 5 above zero.
.TUESDAY...Mostly sunny. Highs in the lower 20s.
.TUESDAY NIGHT...Partly cloudy. Cold with lows 5 to 10 above.
.WEDNESDAY...Partly cloudy. Highs in the mid 20s.

$$

WYZ015-051100-
Wind River Mountains East-
936 PM MST Wed Dec 4 2024

.TONIGHT...Clear. Lows in the mid 20s. West winds 10 to 15 mph.
.THURSDAY...Mostly sunny. Highs in the lower 40s. Temperature
falling into the lower 30s in the afternoon. West winds 10 to
15 mph, becoming northwest in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 20s. West winds
10 to 15 mph.
.FRIDAY...Mostly sunny. Highs in the upper 30s. Temperature
falling into the upper 20s in the afternoon. West winds 10 to
15 mph with gusts up to 25 mph.
.FRIDAY NIGHT...Mostly clear and breezy. Lows in the lower 20s.
West winds 15 to 20 mph with gusts up to 30 mph.
.SATURDAY...Mostly sunny in the morning, then becoming partly
cloudy. Breezy with highs in the upper 30s. Temperature falling
into the lower 30s in the afternoon.
.SATURDAY NIGHT...Partly cloudy in the evening, then mostly
cloudy with snow showers likely after midnight. Little or no snow
accumulation. Windy with lows in the lower 20s. Chance of snow
60 percent.
.SUNDAY...Partly cloudy with snow showers likely. Little or no
snow accumulation. Windy with highs in the mid 20s. Temperature
falling to around 15 in the afternoon. Chance of snow 60 percent.
.SUNDAY NIGHT...Partly cloudy. Snow showers likely, mainly in the
evening. Little or no snow accumulation. Breezy, cold with lows
zero to 15 above zero. Chance of snow 60 percent.
.MONDAY...Partly cloudy with a 30 percent chance of snow showers.
Cold with highs 10 to 24.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. Cold
with lows zero to 10 above zero.
.TUESDAY...Mostly sunny and breezy. Highs in the lower 20s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Breezy, cold. Near steady temperature around 15.
.WEDNESDAY...Partly cloudy and breezy. Highs in the mid 20s.

$$

WYZ019-051100-
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
936 PM MST Wed Dec 4 2024

.TONIGHT...Clear. Lows in the lower 20s. Southwest winds 10 to
15 mph.
.THURSDAY...Mostly sunny. Highs in the lower 40s. Southwest winds
around 10 mph.
.THURSDAY NIGHT...Mostly clear. Cold with lows 15 to 23.
Southwest winds around 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 30s. Southwest winds
around 10 mph with gusts up to 20 mph.
.FRIDAY NIGHT...Mostly clear. Cold with lows 14 to 22. Southwest
winds 10 to 15 mph.
.SATURDAY...Mostly sunny. Highs in the lower 40s.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Breezy with lows in the mid 20s.
.SUNDAY...Partly cloudy. A chance of snow showers in the
afternoon. Breezy with highs in the upper 30s. Temperature
falling to around 30 in the afternoon. Chance of snow 30 percent.
.SUNDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A 30 percent chance of snow showers. Cold with
lows 10 to 20.
.MONDAY...Partly cloudy. A chance of snow showers in the morning.
Highs in the upper 20s. Chance of snow 30 percent.
.MONDAY NIGHT...Partly cloudy in the evening, then clearing. Cold
with lows 5 to 15 above.
.TUESDAY...Mostly sunny. Highs in the upper 20s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Cold with lows 10 to 20.
.WEDNESDAY...Partly cloudy. Highs in the lower 30s.

$$

WYZ024-051100-
Salt River and Wyoming Ranges-
936 PM MST Wed Dec 4 2024

.TONIGHT...Mostly clear. Cold with lows around 20. Northwest
winds around 10 mph after midnight.
.THURSDAY...Mostly sunny. Highs in the upper 30s. Northwest winds
around 10 mph.
.THURSDAY NIGHT...Mostly clear. Cold with lows 15 to 21.
Northwest winds around 10 mph in the evening.
.FRIDAY...Sunny. Highs in the upper 30s. Temperature falling into
the upper 20s in the afternoon. Northwest winds around 10 mph in
the afternoon.
.FRIDAY NIGHT...Mostly clear. Cold with lows 13 to 19. Northwest
winds around 10 mph.
.SATURDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the mid 30s.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Snow showers likely. Little or no snow
accumulation. Lows in the lower 20s. Chance of snow 60 percent.
.SUNDAY...Snow showers. Light snow accumulation. Breezy with
highs in the upper 20s. Chance of snow 80 percent.
.SUNDAY NIGHT...Mostly cloudy with snow showers. New little or no
snow accumulation. Breezy, cold with lows 10 to 15. Chance of
snow 80 percent.
.MONDAY...Mostly cloudy in the morning, then becoming partly
cloudy. A 30 percent chance of snow showers. Highs in the lower
20s.
.MONDAY NIGHT...Partly cloudy. A chance of snow showers in the
evening. Cold with lows 5 to 10 above. Chance of snow 30 percent.
.TUESDAY...Partly cloudy in the morning, then clearing. Highs in
the lower 20s.
.TUESDAY NIGHT...Partly cloudy. A slight chance of. Cold with
lows 5 to 10 above.
.WEDNESDAY...Partly cloudy in the morning, then mostly cloudy
with a chance of snow showers in the afternoon. Highs in the mid
20s. Chance of snow 30 percent.

$$

WYZ030-051100-
East Sweetwater County-
Including the city of Wamsutter
936 PM MST Wed Dec 4 2024

.TONIGHT...Mostly clear. Cold with lows 15 to 21. Southwest winds
around 10 mph.
.THURSDAY...Mostly sunny. Highs around 40. Southwest winds around
10 mph.
.THURSDAY NIGHT...Mostly clear. Cold with lows 13 to 19.
Southwest winds around 10 mph in the evening.
.FRIDAY...Mostly sunny. Highs in the mid 30s. Southwest winds
around 10 mph in the afternoon.
.FRIDAY NIGHT...Mostly clear. Cold with lows 13 to 17. Southwest
winds around 10 mph after midnight.
.SATURDAY...Mostly sunny. Highs around 40.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 20s.
.SUNDAY...Partly cloudy and breezy. Highs in the mid 30s.
Temperature falling into the upper 20s in the afternoon.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of snow
showers. Cold with lows 10 to 15.
.MONDAY...Partly cloudy. Highs in the upper 20s.
.MONDAY NIGHT...Partly cloudy. Cold with lows 5 to 10 above.
.TUESDAY...Partly cloudy in the morning, then clearing. Highs
around 30.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Cold with lows 10 to 15.
.WEDNESDAY...Partly cloudy. Highs in the lower 30s.

$$