Zone Forecast Product
Issued by NWS Boise, ID

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10
899
FPUS55 KBOI 082122
ZFPBOI

Zone Forecasts for Southwest Idaho/Southeast Oregon
National Weather Service Boise ID
322 PM MDT Tue Jul 8 2025

Spot temperatures are for tonight, Wednesday, Wednesday night,
and Thursday.


IDZ011-090500-
West Central Mountains-
322 PM MDT Tue Jul 8 2025

.TONIGHT...Partly cloudy with isolated showers and thunderstorms
this evening, then mostly clear after midnight. Thunderstorms may
produce gusty winds this evening. Chance of rain 20 percent. Lows
54 to 64.
.WEDNESDAY...Partly cloudy. A slight chance of showers and
thunderstorms in the afternoon. Thunderstorms may produce gusty
winds in the afternoon. Chance of rain 20 percent. Highs 77 to
91.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain
showers and thunderstorms in the evening, then mostly clear after
midnight. Thunderstorms may produce gusty winds in the evening.
Chance of rain 20 percent. Lows 48 to 57.
.THURSDAY...Sunny. Highs 68 to 82.
.THURSDAY NIGHT...Mostly clear. Lows 47 to 56.
.FRIDAY AND FRIDAY NIGHT...Clear. Highs 72 to 87. Lows 49 to 58.
.SATURDAY...Sunny. Highs 76 to 90.
.SATURDAY NIGHT AND SUNDAY...Clear. Lows 52 to 61. Highs 78 to
93.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 52 to 62.
Highs 77 to 91.
.TUESDAY...Sunny. Highs 76 to 90.

&&
                  TEMPERATURE
McCall          55  85  50  76

$$
=

IDZ013-090500-
Boise Mountains-
322 PM MDT Tue Jul 8 2025

.TONIGHT...Mostly clear. Lows 49 to 64.
.WEDNESDAY...Partly cloudy. A slight chance of showers and
thunderstorms in the afternoon. Thunderstorms may produce gusty
winds in the afternoon. Chance of rain 20 percent. Highs 80 to
94.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain
showers and thunderstorms in the evening, then mostly clear after
midnight. Thunderstorms may produce gusty winds in the evening.
Chance of rain 20 percent. Lows 43 to 58.
.THURSDAY...Sunny. Highs 71 to 86. Breezy.
.THURSDAY NIGHT...Clear. Lows 41 to 56.
.FRIDAY THROUGH TUESDAY...Clear. Highs 78 to 93. Lows 45 to 60.

&&
                  TEMPERATURE
Idaho City      54  93  48  84

$$
=

IDZ028-090500-
Camas Prairie-
322 PM MDT Tue Jul 8 2025

.TONIGHT...Mostly clear. Lows 51 to 56. West winds up to 10 mph.
.WEDNESDAY...Partly cloudy. A slight chance of showers and
thunderstorms in the afternoon. Thunderstorms may produce gusty
winds in the afternoon. Chance of rain 20 percent. Highs 87 to
92. Breezy. North winds up to 10 mph in the morning, increasing
to southwest 10 to 20 mph with gusts to 30 mph in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms in the evening, then mostly clear after
midnight. Thunderstorms may produce gusty winds in the evening.
Chance of rain 20 percent. Lows 48 to 54. Breezy. Northwest winds
10 to 20 mph. Gusts to 30 mph in the evening.
.THURSDAY...Sunny. Highs 79 to 84. Windy. Northwest winds 10 to
15 mph in the morning, becoming west 15 to 25 mph with gusts to
35 mph in the afternoon.
.THURSDAY NIGHT...Clear. Lows 47 to 52. Windy. West winds 15 to
25 mph with gusts to 35 mph in the evening, becoming northwest
10 to 15 mph after midnight.
.FRIDAY THROUGH SUNDAY...Clear. Highs 81 to 91. Lows 47 to 55.
Breezy.
.SUNDAY NIGHT...Mostly clear. Lows 52 to 57. Breezy.
.MONDAY THROUGH TUESDAY...Clear. Highs 86 to 92. Lows 51 to 56.
Breezy.

&&
                  TEMPERATURE
Fairfield       52  90  49  81

$$
=

IDZ033-090500-
Upper Weiser River-
322 PM MDT Tue Jul 8 2025

.TONIGHT...Partly cloudy with isolated showers and thunderstorms
this evening, then mostly clear after midnight. Thunderstorms may
produce gusty winds this evening. Chance of rain 20 percent. Lows
63 to 68. North winds up to 10 mph.
.WEDNESDAY...Partly cloudy. A slight chance of showers and
thunderstorms in the afternoon. Patchy blowing dust in the
afternoon. Thunderstorms may produce gusty winds in the
afternoon. Chance of rain 20 percent. Highs 90 to 95. Northwest
winds 10 to 15 mph.
.WEDNESDAY NIGHT...Patchy blowing dust in the evening. Partly
cloudy with a slight chance of showers and thunderstorms in the
evening, then mostly clear after midnight. Thunderstorms may
produce gusty winds in the evening. Chance of rain 20 percent.
Lows 57 to 62. North winds 10 to 15 mph with gusts to 25 mph.
.THURSDAY...Sunny. Highs 82 to 87. Northwest winds up to 10 mph.
.THURSDAY NIGHT...Clear. Lows 57 to 62. North winds 10 to 15 mph
with gusts to 25 mph.
.FRIDAY AND FRIDAY NIGHT...Clear. Highs 85 to 90. Lows 59 to 64.
.SATURDAY...Sunny. Highs 90 to 95.
.SATURDAY NIGHT AND SUNDAY...Clear. Lows 61 to 66. Highs 92 to
97.
.SUNDAY NIGHT...Mostly clear. Lows 62 to 67.
.MONDAY...Sunny. Highs 91 to 96.
.MONDAY NIGHT...Mostly clear. Lows 62 to 67.
.TUESDAY...Sunny. Highs 90 to 95.

&&
                  TEMPERATURE
Council         66  95  60  87
Cambridge       64  95  58  87

$$
=

IDZ012-ORZ064-090500-
Lower Treasure Valley-Oregon Lower Treasure Valley-
322 PM MDT Tue Jul 8 2025 /222 PM PDT Tue Jul 8 2025/

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON MDT  /11 AM PDT/
TODAY TO 9 PM MDT  /8 PM PDT/ THIS EVENING...

.TONIGHT...Decreasing clouds. Lows 64 to 70. Northwest winds up
to 10 mph with gusts to 20 mph.
.WEDNESDAY...Partly cloudy. A slight chance of showers and
thunderstorms in the afternoon. Patchy blowing dust in the
afternoon. Thunderstorms may produce gusty winds in the
afternoon. Chance of rain 20 percent. Highs 94 to 99. Northwest
winds 10 to 15 mph with gusts to 25 mph.
.WEDNESDAY NIGHT...Patchy blowing dust in the evening. Partly
cloudy with a slight chance of showers and thunderstorms in the
evening, then clear after midnight. Thunderstorms may produce
gusty winds in the evening. Chance of rain 20 percent. Lows 61 to
66. Northwest winds 10 to 15 mph with gusts to 30 mph.
.THURSDAY...Sunny. Highs 86 to 91. Northwest winds 10 to 15 mph
with gusts to 25 mph.
.THURSDAY NIGHT...Clear. Lows 59 to 64. Northwest winds 10 to
15 mph with gusts to 25 mph.
.FRIDAY THROUGH TUESDAY...Clear. Highs 90 to 100. Lows 60 to 70.

&&
                  TEMPERATURE
Caldwell        65  98  63  88
Ontario         67  98  65  90

$$
=

IDZ014-090500-
Upper Treasure Valley-
322 PM MDT Tue Jul 8 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON MDT  /11 AM PDT/
TODAY TO 9 PM MDT  /8 PM PDT/ THIS EVENING...

.TONIGHT...Mostly clear. Lows 62 to 67. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms
in the afternoon. Patchy blowing dust in the afternoon.
Thunderstorms may produce gusty winds in the afternoon. Chance of
rain 30 percent. Highs 94 to 99. Breezy. Northwest winds 10 to
20 mph. Gusts to 30 mph in the afternoon.
.WEDNESDAY NIGHT...Patchy blowing dust in the evening. Partly
cloudy with a slight chance of showers and thunderstorms in the
evening, then mostly clear after midnight. Thunderstorms may
produce gusty winds in the evening. Chance of rain 20 percent.
Lows 59 to 64. Breezy. Northwest winds 10 to 20 mph with gusts to
30 mph.
.THURSDAY...Sunny. Highs 86 to 91. Breezy. Northwest winds 10 to
20 mph with gusts to 35 mph.
.THURSDAY NIGHT...Clear. Lows 57 to 62. Breezy. Northwest winds
10 to 20 mph. Gusts to 35 mph in the evening, decreasing to
25 mph after midnight.
.FRIDAY THROUGH TUESDAY...Clear. Highs 89 to 99. Lows 57 to 66.
Breezy.

&&
                  TEMPERATURE
Boise           67  96  62  87
Mountain Home   63  97  61  88

$$
=

IDZ016-090500-
Western Magic Valley-
322 PM MDT Tue Jul 8 2025

.TONIGHT...Mostly clear. Lows 60 to 65. South winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. A slight chance of showers and
thunderstorms in the afternoon. Patchy blowing dust in the
afternoon. Thunderstorms may produce gusty winds in the
afternoon. Chance of rain 20 percent. Highs 93 to 98. Breezy.
West winds 10 to 20 mph. Gusts to 20 mph in the morning,
increasing to 30 mph in the afternoon.
.WEDNESDAY NIGHT...Patchy blowing dust in the evening. Partly
cloudy with a slight chance of showers and thunderstorms in the
evening, then mostly clear after midnight. Thunderstorms may
produce gusty winds in the evening. Chance of rain 20 percent.
Lows 60 to 65. Breezy. West winds 10 to 20 mph with gusts to
30 mph.
.THURSDAY...Sunny. Not as warm with highs 83 to 88. Windy. West
winds 10 to 20 mph in the morning, increasing to 20 to 25 mph in
the afternoon. Gusts to 35 mph.
.THURSDAY NIGHT...Clear. Lows 56 to 61. Windy. West winds 15 to
25 mph with gusts to 35 mph in the evening, decreasing to 10 to
15 mph with gusts to 25 mph after midnight.
.FRIDAY THROUGH TUESDAY...Clear. Highs 85 to 95. Lows 56 to 66.
Breezy.

&&
                  TEMPERATURE
Jerome          61  94  60  84
Twin Falls      64  94  61  84

$$
=

IDZ029-090500-
Owyhee Mountains-
322 PM MDT Tue Jul 8 2025

.TONIGHT...Mostly clear. Lows 57 to 67.
.WEDNESDAY...Partly cloudy. A slight chance of showers and
thunderstorms in the afternoon. Patchy blowing dust in the
afternoon. Thunderstorms may produce gusty winds in the
afternoon. Chance of rain 20 percent. Highs 85 to 90.
.WEDNESDAY NIGHT...Patchy blowing dust in the evening. Partly
cloudy with a chance of showers and thunderstorms in the evening,
then mostly clear after midnight. Thunderstorms may produce gusty
winds in the evening. Chance of rain 30 percent. Lows 51 to 61.
.THURSDAY...Sunny. Highs 78 to 84.
.THURSDAY NIGHT...Clear. Lows 50 to 60.
.FRIDAY AND FRIDAY NIGHT...Clear. Highs 80 to 86. Lows 53 to 63.
.SATURDAY THROUGH TUESDAY...Clear. Highs 86 to 94. Lows 57 to 67.

$$
=

IDZ015-090500-
Southwest Highlands-
322 PM MDT Tue Jul 8 2025

.TONIGHT...Mostly clear. Lows 56 to 64.
.WEDNESDAY...Partly cloudy. A slight chance of showers and
thunderstorms in the afternoon. Patchy blowing dust in the
afternoon. Thunderstorms may produce gusty winds in the
afternoon. Chance of rain 20 percent. Highs 88 to 94. Breezy.
.WEDNESDAY NIGHT...Patchy blowing dust in the evening. Partly
cloudy with a slight chance of showers and thunderstorms in the
evening, then mostly clear after midnight. Thunderstorms may
produce gusty winds in the evening. Chance of rain 20 percent.
Lows 53 to 61. Breezy.
.THURSDAY...Sunny. Highs 81 to 86. Breezy.
.THURSDAY NIGHT...Clear. Lows 51 to 58. Breezy.
.FRIDAY THROUGH SUNDAY...Clear. Highs 85 to 95. Lows 53 to 61.
.SUNDAY NIGHT...Mostly clear. Lows 57 to 64.
.MONDAY...Sunny. Highs 91 to 96.
.MONDAY NIGHT...Mostly clear. Lows 57 to 63.
.TUESDAY...Sunny. Highs 90 to 95.

$$
=

IDZ030-090500-
Southern Twin  Falls County-
322 PM MDT Tue Jul 8 2025

.TONIGHT...Mostly clear. Lows 60 to 66.
.WEDNESDAY...Partly cloudy. A slight chance of showers and
thunderstorms in the afternoon. Patchy blowing dust in the
afternoon. Thunderstorms may produce gusty winds in the
afternoon. Chance of rain 20 percent. Highs 90 to 95.
.WEDNESDAY NIGHT...Patchy blowing dust in the evening. Partly
cloudy with a slight chance of showers and thunderstorms in the
evening, then mostly clear after midnight. Thunderstorms may
produce gusty winds in the evening. Chance of rain 20 percent.
Lows 56 to 61. Breezy.
.THURSDAY...Sunny. Highs 81 to 86. Breezy.
.THURSDAY NIGHT...Clear. Lows 53 to 58. Breezy.
.FRIDAY THROUGH SATURDAY NIGHT...Clear. Highs 83 to 93. Lows
55 to 63.
.SUNDAY THROUGH MONDAY...Clear. Highs 90 to 96. Lows 60 to 65.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 59 to 64. Highs
89 to 94.

$$
=

ORZ062-090500-
Baker County-
222 PM PDT Tue Jul 8 2025

.TONIGHT...Mostly cloudy with isolated showers and thunderstorms
this evening, then mostly clear after midnight. Thunderstorms may
produce gusty winds this evening. Chance of rain 20 percent. Lows
53 to 66. Northwest winds 10 to 15 mph with gusts to 25 mph.
.WEDNESDAY...Partly cloudy. A slight chance of showers and
thunderstorms in the afternoon. Thunderstorms may produce gusty
winds in the afternoon. Chance of rain 20 percent. Highs 84 to
94. Breezy. Northwest winds 10 to 20 mph. Gusts to 30 mph in the
afternoon.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain
showers and thunderstorms in the evening, then mostly clear after
midnight. Thunderstorms may produce gusty winds in the evening.
Chance of rain 20 percent. Lows 50 to 61. Breezy. Northwest winds
10 to 20 mph with gusts to 35 mph.
.THURSDAY...Sunny. Highs 77 to 87. Breezy. Northwest winds 10 to
20 mph. Gusts to 30 mph in the afternoon.
.THURSDAY NIGHT...Clear. Lows 47 to 58. Breezy. Northwest winds
10 to 20 mph. Gusts to 30 mph in the evening.
.FRIDAY AND FRIDAY NIGHT...Clear. Highs 81 to 91. Lows 48 to 60.
.SATURDAY THROUGH SUNDAY...Clear. Highs 88 to 98. Lows 51 to 63.
.SUNDAY NIGHT...Mostly clear. Lows 53 to 65.
.MONDAY THROUGH TUESDAY...Clear. Highs 86 to 96. Lows 52 to 63.

&&
                  TEMPERATURE
Baker City      53  86  50  80

$$
=

ORZ061-090500-
Harney County-
222 PM PDT Tue Jul 8 2025

.TONIGHT...Partly cloudy with isolated showers and thunderstorms
this evening, then mostly clear after midnight. Thunderstorms may
produce gusty winds this evening. Chance of rain 20 percent. Lows
51 to 59. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. A slight chance of showers and
thunderstorms in the afternoon. Patchy blowing dust in the
afternoon. Thunderstorms may produce gusty winds in the
afternoon. Chance of rain 20 percent. Highs 79 to 89. West winds
10 to 15 mph. Gusts to 25 mph in the afternoon.
.WEDNESDAY NIGHT...Patchy blowing dust in the evening. Partly
cloudy with a slight chance of rain showers and thunderstorms in
the evening, then mostly clear after midnight. Thunderstorms may
produce gusty winds in the evening. Chance of rain 20 percent.
Lows 48 to 54. Northwest winds 10 to 15 mph with gusts to 25 mph.
.THURSDAY...Sunny. Highs 76 to 86. Northwest winds around 10 mph
with gusts to 20 mph.
.THURSDAY NIGHT...Clear. Lows 48 to 54. North winds 10 to 15 mph.
.FRIDAY AND FRIDAY NIGHT...Clear. Highs 80 to 90. Lows 50 to 58.
.SATURDAY THROUGH SUNDAY...Clear. Highs 86 to 96. Lows 52 to 61.
.SUNDAY NIGHT...Mostly clear. Lows 53 to 60.
.MONDAY THROUGH TUESDAY...Clear. Highs 85 to 95. Lows 52 to 59.

&&
                  TEMPERATURE
Burns           51  88  48  84

$$
=

ORZ063-090500-
Malheur County-
322 PM MDT Tue Jul 8 2025 /222 PM PDT Tue Jul 8 2025/

.TONIGHT...Partly cloudy. Isolated showers and thunderstorms this
evening. Thunderstorms may produce gusty winds this evening.
Chance of rain 20 percent. Lows 58 to 68. West winds 10 to
15 mph.
.WEDNESDAY...Partly cloudy. A slight chance of showers and
thunderstorms in the afternoon. Patchy blowing dust in the
afternoon. Thunderstorms may produce gusty winds in the
afternoon. Chance of rain 20 percent. Highs 88 to 95. West winds
10 to 15 mph. Gusts to 25 mph in the afternoon.
.WEDNESDAY NIGHT...Patchy blowing dust in the evening. Partly
cloudy with a slight chance of showers and thunderstorms in the
evening, then mostly clear after midnight. Thunderstorms may
produce gusty winds in the evening. Chance of rain 20 percent.
Lows 53 to 63. Northwest winds 10 to 15 mph with gusts to 25 mph.
.THURSDAY...Sunny. Highs 82 to 90. Northwest winds 10 to 15 mph.
.THURSDAY NIGHT...Clear. Lows 51 to 61. North winds 10 to 15 mph
with gusts to 25 mph.
.FRIDAY AND FRIDAY NIGHT...Clear. Highs 85 to 91. Lows 53 to 63.
.SATURDAY THROUGH SUNDAY...Clear. Highs 90 to 99. Lows 56 to 66.
.SUNDAY NIGHT...Mostly clear. Lows 57 to 67.
.MONDAY...Sunny. Highs 92 to 99.
.MONDAY NIGHT...Mostly clear. Lows 57 to 67.
.TUESDAY...Sunny. Highs 90 to 96.

$$
=