Idaho Weather Forecast
State weather hub
Rain And Snow Likely then Snow Showers
Compare major city weather across Idaho, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Rain and snow likely before noon, then snow showers and a slight chance of thunderstorms. Mostly cloudy, with a high near 50. Chance of precipitation is 90%.
State Weather Overview
This state weather page brings together forecast coverage for Idaho so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 34 of 34 mapped cities in Idaho.
Page Snapshot
- Page focus
- state weather
- Forecast window
- Apr 11 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 4:29 AM MDT
- Forecast office
- PIH
- Source
- NOAA / NWS
Daily Outlook
This Week in Idaho
Saturday looks like the warmest upcoming period in Idaho at 50 degrees F.
Monday Night is the coolest period ahead with temperatures near 24 degrees F.
The strongest winds are forecast for Wednesday at about 9 to 16 mph WSW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 4:29 AM MDT
- Coverage
- 5 days
- Time zone
- America/Boise
- Forecast office
- PIH
- Radar station
- KCBX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of snow. Mostly cloudy, with a low around 31. Chance of precipitation is 50%. New snow accumulation of less than half an inch possible.
Snow before noon, then snow showers and a slight chance of thunderstorms. Cloudy, with a high near 44. Chance of precipitation is 100%. New snow accumulation of around one inch possible.
Snow likely. Mostly cloudy, with a low around 26. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Snow. Mostly cloudy, with a high near 42. Chance of precipitation is 80%. New snow accumulation of around one inch possible.
A chance of snow before midnight. Mostly cloudy, with a low around 24. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible.
Mostly sunny, with a high near 44.
Partly cloudy, with a low around 24.
A chance of snow. Partly sunny, with a high near 45. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 11
|
Rain And Snow Likely then Snow Showers
|
50°F |
6 to 14 mph
SW
|
|
Saturday Night
Apr 11
|
Chance Light Snow
|
31°F |
6 to 12 mph
SW
|
|
Sunday
Apr 12
|
Light Snow then Snow Showers
|
44°F |
6 to 13 mph
S
|
|
Sunday Night
Apr 12
|
Light Snow Likely
|
26°F |
7 to 12 mph
WSW
|
|
Monday
Apr 13
|
Light Snow
|
42°F |
7 to 12 mph
W
|
|
Monday Night
Apr 13
|
Chance Light Snow then Mostly Cloudy
|
24°F |
7 to 13 mph
WNW
|
|
Tuesday
Apr 14
|
Mostly Sunny
|
44°F |
6 to 12 mph
W
|
|
Tuesday Night
Apr 14
|
Partly Cloudy
|
24°F |
9 to 13 mph
WSW
|
|
Wednesday
Apr 15
|
Chance Light Snow
|
45°F |
9 to 16 mph
WSW
|
Major City Forecasts
Live forecast snapshots for major cities across Idaho.
Coverage
Forecast coverage currently spans 34 of 34 mapped cities in Idaho.
Largest mapped city population in this region: 228,959.
Region Links
