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

Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

Boise Air Terminal (KBOI)

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

Clear

45°F

7°C

Humidity 70%
Wind Speed N 0 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 15 Feb 10:00 AM MST
Extended Forecast for

Boise ID

  • Today

    Today: Mostly sunny, with a high near 57. Light and variable wind.

    High: 57 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 36. Calm wind becoming southeast around 5 mph after midnight.

    Low: 36 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: A 20 percent chance of rain after 11am. Increasing clouds, with a high near 57. South southeast wind 6 to 9 mph.

    High: 57 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: Rain before 2am, then rain and snow. Low around 31. South wind around 7 mph becoming north northwest in the evening. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain then
    Rain/Snow

  • Tuesday

    Tuesday: Snow showers likely before 5pm, then snow showers likely, possibly mixed with rain. Mostly cloudy, with a high near 45. West wind 5 to 8 mph becoming south southeast in the morning. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 45 °F

    Snow Showers
    Likely then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: A chance of rain and snow showers before 8pm, then a chance of snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: A 50 percent chance of snow. Mostly cloudy, with a high near 42. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: A 30 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 39.

    High: 39 °F

    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 57. Light and variable wind.
Tonight
Partly cloudy, with a low around 36. Calm wind becoming southeast around 5 mph after midnight.
Washington's Birthday
A 20 percent chance of rain after 11am. Increasing clouds, with a high near 57. South southeast wind 6 to 9 mph.
Monday Night
Rain before 2am, then rain and snow. Low around 31. South wind around 7 mph becoming north northwest in the evening. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday
Snow showers likely before 5pm, then snow showers likely, possibly mixed with rain. Mostly cloudy, with a high near 45. West wind 5 to 8 mph becoming south southeast in the morning. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
A chance of rain and snow showers before 8pm, then a chance of snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 42. New snow accumulation of less than a half inch possible.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 26.
Thursday
A 30 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 39.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 24.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 40.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 28.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boise ID
 43.59°N 116.24°W (Elev. 2766 ft)
Last Update:
2:06 am MST Feb 15, 2026
Forecast Valid:
10am MST Feb 15, 2026-6pm MST Feb 21, 2026
 
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