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

Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Missoula, Missoula International Airport (KMSO)

Lat: 46.92083°NLon: 114.0925°WElev: 3199.0ft.

Clear

54°F

12°C

Humidity 66%
Wind Speed SSE 14 MPH
Barometer 29.68 in (1005.08 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 11 Apr 01:20 AM MDT
Extended Forecast for

8 Miles S Bonner MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 41. South southwest wind 7 to 9 mph.

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: Rain and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. High near 52. South southwest wind 7 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 52 °F

    Chance Rain
    then Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 36. West wind 6 to 13 mph becoming south southwest after midnight. Winds could gust as high as 20 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Chance Rain
    then Partly
    Cloudy

  • Sunday

    Sunday: A 50 percent chance of rain after noon. Partly sunny, with a high near 50. South southeast wind 6 to 8 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Mostly Sunny
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Rain likely before midnight, then rain and snow likely. Mostly cloudy, with a low around 35. South southeast wind around 9 mph becoming west southwest in the evening. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Monday

    Monday: Snow. High near 40. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 32. Little or no snow accumulation expected.

    Low: 32 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A slight chance of snow before noon. Mostly cloudy, with a high near 42.

    High: 42 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of snow, mainly after midnight. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 41. South southwest wind 7 to 9 mph.
Saturday
Rain and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. High near 52. South southwest wind 7 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A 30 percent chance of rain, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 36. West wind 6 to 13 mph becoming south southwest after midnight. Winds could gust as high as 20 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A 50 percent chance of rain after noon. Partly sunny, with a high near 50. South southeast wind 6 to 8 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain likely before midnight, then rain and snow likely. Mostly cloudy, with a low around 35. South southeast wind around 9 mph becoming west southwest in the evening. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday
Snow. High near 40. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 32. Little or no snow accumulation expected.
Tuesday
A slight chance of snow before noon. Mostly cloudy, with a high near 42.
Tuesday Night
A chance of snow, mainly after midnight. Mostly cloudy, with a low around 32.
Wednesday
Snow. Cloudy, with a high near 38.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 24.
Thursday
Snow likely. Mostly cloudy, with a high near 32.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 23.
Friday
A chance of snow. Mostly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles S Bonner MT
 46.76°N 113.88°W (Elev. 6102 ft)
Last Update:
12:22 am MDT Apr 11, 2026
Forecast Valid:
1am MDT Apr 11, 2026-6pm MDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

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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