Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Boise Air Terminal (KBOI)

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

Clear

42°F

6°C

Humidity 78%
Wind Speed SE 12 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 07 Dec 08:53 PM MST
Extended Forecast for

3 Miles W Boise Municipal ID

  • Tonight

    Tonight: A 50 percent chance of rain before 11pm.  Mostly cloudy, with a low around 35. Southeast wind around 6 mph becoming calm  after midnight.

    Low: 35 °F

    Chance Rain
    then Mostly
    Cloudy

  • Monday

    Monday: A 20 percent chance of rain after 11am.  Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 52. Southeast wind 5 to 7 mph.

    High: 52 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Monday Night

    Monday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 42. East southeast wind around 8 mph.

    Low: 42 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain likely.  Cloudy, with a high near 53. Southeast wind around 6 mph becoming light and variable  in the afternoon.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 53 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain likely.  Cloudy, with a low around 46. East wind 5 to 7 mph becoming south after midnight.  Chance of precipitation is 70%.

    Low: 46 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain likely, mainly before 11am.  Mostly cloudy, with a high near 60. Chance of precipitation is 60%.

    High: 60 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance Rain

  • Thursday

    Thursday: A 30 percent chance of rain before 11am.  Mostly cloudy, with a high near 60.

    High: 60 °F

    Chance Rain
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 50 percent chance of rain before 11pm. Mostly cloudy, with a low around 35. Southeast wind around 6 mph becoming calm after midnight.
Monday
A 20 percent chance of rain after 11am. Patchy fog before 11am. Otherwise, mostly sunny, with a high near 52. Southeast wind 5 to 7 mph.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 42. East southeast wind around 8 mph.
Tuesday
Rain likely. Cloudy, with a high near 53. Southeast wind around 6 mph becoming light and variable in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain likely. Cloudy, with a low around 46. East wind 5 to 7 mph becoming south after midnight. Chance of precipitation is 70%.
Wednesday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 47.
Thursday
A 30 percent chance of rain before 11am. Mostly cloudy, with a high near 60.
Thursday Night
Mostly cloudy, with a low around 40.
Friday
Mostly sunny, with a high near 57.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Boise Municipal ID
 43.57°N 116.29°W (Elev. 2762 ft)
2:04 pm MST Dec 7, 2025
9pm MST Dec 7, 2025-6pm MST Dec 14, 2025
 
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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