Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. Read More >

Current conditions at

STILLWATER (STWM8)

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

NA

54°F

12°C

Humidity 74%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 19 May 04:00 PM MDT
Extended Forecast for

12 Miles SW Polebridge MT

  • This Afternoon

    This Afternoon: A chance of rain and snow showers. Some thunder is also possible.  Snow level 7300 feet. Partly sunny, with a high near 43. West southwest wind around 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 43 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: A chance of rain and snow, mainly between 10pm and midnight.  Snow level 7400 feet lowering to 6800 feet after midnight . Mostly cloudy, with a low around 33. West wind 6 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A chance of snow before noon, then snow showers likely after noon. Some thunder is also possible.  Partly sunny, with a high near 42. West northwest wind 6 to 8 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 42 °F

    Chance Snow
    then Snow
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 9pm, then a chance of snow between 9pm and 10pm.  Partly cloudy, with a low around 30. North wind 9 to 13 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance
    Rain/Snow
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 47. North wind 6 to 10 mph becoming west southwest in the afternoon.

    High: 47 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

This Afternoon
A chance of rain and snow showers. Some thunder is also possible. Snow level 7300 feet. Partly sunny, with a high near 43. West southwest wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tonight
A chance of rain and snow, mainly between 10pm and midnight. Snow level 7400 feet lowering to 6800 feet after midnight . Mostly cloudy, with a low around 33. West wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday
A chance of snow before noon, then snow showers likely after noon. Some thunder is also possible. Partly sunny, with a high near 42. West northwest wind 6 to 8 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
A chance of rain and snow before 9pm, then a chance of snow between 9pm and 10pm. Partly cloudy, with a low around 30. North wind 9 to 13 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday
Sunny, with a high near 47. North wind 6 to 10 mph becoming west southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Mostly sunny, with a high near 52.
Friday Night
Partly cloudy, with a low around 40.
Saturday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 54.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Mostly sunny, with a high near 55. Breezy.
Sunday Night
Partly cloudy, with a low around 43. Breezy.
Memorial Day
A slight chance of showers and thunderstorms. Partly sunny, with a high near 50.
Monday Night
A chance of rain and snow. Snow level 8200 feet lowering to 7200 feet after midnight . Mostly cloudy, with a low around 38. Breezy.
Tuesday
A slight chance of rain and snow. Snow level rising to 7600 feet in the afternoon. Partly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SW Polebridge MT
 48.64°N 114.5°W (Elev. 6801 ft)
2:01 pm MDT May 19, 2026
5pm MDT May 19, 2026-6pm MDT May 26, 2026
 
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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