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

Bearmouth I-90 MP 145.8 (MTBRM)

Lat: 46.71854°NLon: 113.29534°WElev: 3901.0ft.

NA

37°F

3°C

Humidity 99%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 12 Apr 06:45 AM MDT
Extended Forecast for

16 Miles WNW Maxville MT

  • Today

    Today: A chance of snow showers before noon, then rain, possibly mixed with snow showers. Some thunder is also possible.  High near 45. South wind 5 to 9 mph becoming east northeast in the afternoon.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 45 °F

    Chance Snow
    Showers then
    Rain/Snow

  • Tonight

    Tonight: Rain and snow showers, becoming all snow after midnight. Some thunder is also possible.  Low around 31. Southwest wind 7 to 10 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    then Snow
    Showers

  • Monday

    Monday: Snow showers.  High near 36. West southwest wind 10 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 36 °F

    Snow Showers

  • Monday Night

    Monday Night: A 40 percent chance of snow showers before midnight.  Mostly cloudy, with a low around 30. West wind 10 to 17 mph, with gusts as high as 24 mph.  Little or no snow accumulation expected.

    Low: 30 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow showers before noon.  Mostly cloudy, with a high near 39. West southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 39 °F

    Slight Chance
    Snow Showers
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly after midnight.  Mostly cloudy, with a low around 31. Breezy.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 31 °F

    Snow Showers
    Likely and
    Breezy

  • Wednesday

    Wednesday: Snow showers. Some thunder is also possible.  High near 35. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 35 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow.  Mostly cloudy, with a low around 21.

    Low: 21 °F

    Snow

  • Thursday

    Thursday: Snow.  Cloudy, with a high near 27.

    High: 27 °F

    Snow

Detailed Forecast

Today
A chance of snow showers before noon, then rain, possibly mixed with snow showers. Some thunder is also possible. High near 45. South wind 5 to 9 mph becoming east northeast in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tonight
Rain and snow showers, becoming all snow after midnight. Some thunder is also possible. Low around 31. Southwest wind 7 to 10 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday
Snow showers. High near 36. West southwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Monday Night
A 40 percent chance of snow showers before midnight. Mostly cloudy, with a low around 30. West wind 10 to 17 mph, with gusts as high as 24 mph. Little or no snow accumulation expected.
Tuesday
A 20 percent chance of snow showers before noon. Mostly cloudy, with a high near 39. West southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.
Tuesday Night
Snow showers likely, mainly after midnight. Mostly cloudy, with a low around 31. Breezy. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Wednesday
Snow showers. Some thunder is also possible. High near 35. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow. Mostly cloudy, with a low around 21.
Thursday
Snow. Cloudy, with a high near 27.
Thursday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 18.
Friday
A chance of snow. Partly sunny, with a high near 32.
Friday Night
Partly cloudy, with a low around 21.
Saturday
A slight chance of snow. Mostly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles WNW Maxville MT
 46.55°N 113.56°W (Elev. 7149 ft)
2:01 am MDT Apr 12, 2026
7am MDT Apr 12, 2026-6pm MDT Apr 18, 2026
 
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Additional Resources

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