National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Atmospheric River for the West Coast; Space Weather Storming Continues

An atmospheric river will bring threats of gusty to high winds and heavy rainfall to California mainly Thursday into Saturday which may bring areas of flooding and wind damage. Heavy snow will be possible over the Sierra Nevada mountains Thursday into Friday associated with the atmospheric river. Minor to severe geomagnetic storming (space weather) is expected to continue into early Thursday. Read More >

Current conditions at

Boise Air Terminal (KBOI)

Lat: 43.56704°NLon: 116.24053°WElev: 2822.0ft.

Clear

46°F

8°C

Humidity 65%
Wind Speed SSW 3 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 13 Nov 02:05 AM MST
Extended Forecast for

Boise ID

  • Overnight

    Overnight: Mostly clear, with a low around 43. East wind around 6 mph.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of rain after 11am. Increasing clouds, with a high near 69. Southeast wind 6 to 10 mph, with gusts as high as 22 mph.

    High: 69 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 11pm. Cloudy, with a low around 49. East southeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 70%.

    Low: 49 °F

    Rain Likely

  • Friday

    Friday: A 40 percent chance of rain before 11am. Partly sunny, with a high near 64. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 64 °F

    Chance Rain
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40. Light and variable wind.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of rain. Partly sunny, with a high near 54.

    High: 54 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.

    Low: 40 °F

    Rain Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 43. East wind around 6 mph.
Thursday
A 20 percent chance of rain after 11am. Increasing clouds, with a high near 69. Southeast wind 6 to 10 mph, with gusts as high as 22 mph.
Thursday Night
Rain likely, mainly after 11pm. Cloudy, with a low around 49. East southeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 70%.
Friday
A 40 percent chance of rain before 11am. Partly sunny, with a high near 64. Calm wind becoming south southeast around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 40. Light and variable wind.
Saturday
Sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
A 40 percent chance of rain. Partly sunny, with a high near 54.
Sunday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
Monday
A 40 percent chance of rain, mainly before 11am. Partly sunny, with a high near 52.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 33.
Tuesday
Partly sunny, with a high near 47.
Tuesday Night
A 10 percent chance of snow. Partly cloudy, with a low around 30.
Wednesday
A slight chance of rain and snow. Partly sunny, with a high near 46. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boise ID
 43.62°N 116.22°W (Elev. 2710 ft)
Last Update:
2:04 am MST Nov 13, 2025
Forecast Valid:
2am MST Nov 13, 2025-6pm MST Nov 19, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation