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

STILLWATER (STWM8)

Lat: 48.53944°NLon: 114.55944°WElev: 3116.0ft.

NA

38°F

3°C

Humidity 84%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 11 Apr 09:00 AM MDT
Extended Forecast for

6 Miles ESE Fortine MT

  • Today

    Today: Rain showers likely before 3pm, then rain likely, possibly mixed with snow showers between 3pm and 4pm, then rain showers likely after 4pm.  Mostly cloudy, with a high near 44. South wind 6 to 9 mph becoming west southwest in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 44 °F

    Chance
    Showers then
    Rain/Snow
    Likely

  • Tonight

    Tonight: A chance of rain showers before midnight, then a chance of rain and snow showers.  Snow level 7500 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 36. South southwest wind 7 to 10 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 36 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Sunday

    Sunday: Rain and snow showers likely, becoming all rain after 3pm.  Snow level 6300 feet rising to 6900 feet in the afternoon. Mostly cloudy, with a high near 45. South southwest wind around 7 mph becoming east southeast in the morning.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: A chance of rain showers before midnight, then a chance of rain and snow showers between midnight and 3am, then a chance of snow showers after 3am.  Snow level 7100 feet lowering to 6300 feet after midnight . Mostly cloudy, with a low around 34. Southwest wind around 7 mph becoming east northeast after midnight.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Monday

    Monday: Snow showers likely, mainly after noon.  Mostly cloudy, with a high near 40. West southwest wind 6 to 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 40 °F

    Snow Showers
    Likely

  • Monday Night

    Monday Night: A 40 percent chance of snow showers.  Mostly cloudy, with a low around 31. Little or no snow accumulation expected.

    Low: 31 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A 40 percent chance of snow showers.  Mostly cloudy, with a high near 33. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Snow, mainly after midnight.  Mostly cloudy, with a low around 27.

    Low: 27 °F

    Snow

  • Wednesday

    Wednesday: Snow.  Cloudy, with a high near 30.

    High: 30 °F

    Snow

Detailed Forecast

Today
Rain showers likely before 3pm, then rain likely, possibly mixed with snow showers between 3pm and 4pm, then rain showers likely after 4pm. Mostly cloudy, with a high near 44. South wind 6 to 9 mph becoming west southwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tonight
A chance of rain showers before midnight, then a chance of rain and snow showers. Snow level 7500 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 36. South southwest wind 7 to 10 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday
Rain and snow showers likely, becoming all rain after 3pm. Snow level 6300 feet rising to 6900 feet in the afternoon. Mostly cloudy, with a high near 45. South southwest wind around 7 mph becoming east southeast in the morning. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday Night
A chance of rain showers before midnight, then a chance of rain and snow showers between midnight and 3am, then a chance of snow showers after 3am. Snow level 7100 feet lowering to 6300 feet after midnight . Mostly cloudy, with a low around 34. Southwest wind around 7 mph becoming east northeast after midnight. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday
Snow showers likely, mainly after noon. Mostly cloudy, with a high near 40. West southwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 31. Little or no snow accumulation expected.
Tuesday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 33. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow, mainly after midnight. Mostly cloudy, with a low around 27.
Wednesday
Snow. Cloudy, with a high near 30.
Wednesday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 21.
Thursday
Snow likely. Mostly cloudy, with a high near 29.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 21.
Friday
A chance of snow. Mostly sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Fortine MT
 48.74°N 114.77°W (Elev. 6283 ft)
2:01 am MDT Apr 11, 2026
9am MDT Apr 11, 2026-6pm MDT Apr 17, 2026
 
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Additional Resources

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