Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Current conditions at

Missoula, Missoula International Airport (KMSO)

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

Overcast

46°F

8°C

Humidity 65%
Wind Speed N 0 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 13 Apr 10:20 AM MDT
Extended Forecast for

4 Miles SE Bonner MT

  • Today

    Today: Showers likely, mainly before 5pm.  Snow level 5400 feet rising to 6300 feet in the afternoon. Mostly cloudy, with a high near 49. West wind 6 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Showers
    Likely

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 9pm.  Snow level 6200 feet lowering to 4800 feet after midnight . Mostly cloudy, with a low around 36. West wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 36 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 53. West wind 6 to 14 mph, with gusts as high as 24 mph.

    High: 53 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain showers before 3am, then a chance of rain and snow showers.  Snow level 5600 feet lowering to 5000 feet after midnight . Mostly cloudy, with a low around 37. West wind 6 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 37 °F

    Slight Chance
    Showers then
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow showers likely before 9am, then rain showers.  Snow level 4800 feet rising to 5500 feet in the afternoon. High near 51. Southwest wind 6 to 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 51 °F

    Rain/Snow
    Likely then
    Showers

  • Wednesday Night

    Wednesday Night: Rain and snow showers, becoming all snow after 9pm.  Low around 29. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain/Snow
    then Snow
    Showers
    Likely

  • Thursday

    Thursday: Snow showers. Some thunder is also possible.  High near 41. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 41 °F

    Snow Showers

  • Thursday Night

    Thursday Night: A chance of snow, mainly before midnight.  Mostly cloudy, with a low around 26.

    Low: 26 °F

    Chance Snow

  • Friday

    Friday: A chance of snow.  Partly sunny, with a high near 46.

    High: 46 °F

    Chance Snow

Detailed Forecast

Today
Showers likely, mainly before 5pm. Snow level 5400 feet rising to 6300 feet in the afternoon. Mostly cloudy, with a high near 49. West wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 30 percent chance of showers, mainly before 9pm. Snow level 6200 feet lowering to 4800 feet after midnight . Mostly cloudy, with a low around 36. West wind 6 to 11 mph, with gusts as high as 21 mph.
Tuesday
Partly sunny, with a high near 53. West wind 6 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
A chance of rain showers before 3am, then a chance of rain and snow showers. Snow level 5600 feet lowering to 5000 feet after midnight . Mostly cloudy, with a low around 37. West wind 6 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday
Rain and snow showers likely before 9am, then rain showers. Snow level 4800 feet rising to 5500 feet in the afternoon. High near 51. Southwest wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow showers, becoming all snow after 9pm. Low around 29. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
Snow showers. Some thunder is also possible. High near 41. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 26.
Friday
A chance of snow. Partly sunny, with a high near 46.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Mostly sunny, with a high near 55.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
A chance of rain. Snow level 4600 feet rising to 6400 feet in the afternoon. Mostly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Bonner MT
 46.83°N 113.8°W (Elev. 4600 ft)
2:01 am MDT Apr 13, 2026
10am MDT Apr 13, 2026-6pm MDT Apr 19, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database