Severe Thunderstorm and Excessive Rainfall Potential for the Central U.S. Today

Severe thunderstorms with a threat for large hail, isolated damaging winds and possibly a tornado are expected in parts of eastern Colorado today from mid afternoon to early evening. Several days of heavy rainfall will begin today over the western Gulf Coast where Flood Watches and excessive rainfall outlooks have been issued for today, Saturday, and Sunday. Read More >

Current conditions at

STILLWATER (STWM8)

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

NA

63°F

17°C

Humidity 38%
Wind Speed SSE 7 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 21 May 05:00 PM MDT
Extended Forecast for

12 Miles SW Polebridge MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. West wind 6 to 10 mph becoming south in the evening.

    Low: 35 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 3pm.  Snow level 6900 feet rising to 8700 feet in the afternoon. Mostly sunny, with a high near 50. West southwest wind 6 to 9 mph.

    High: 50 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers before 8pm.  Mostly cloudy, with a low around 39. West southwest wind 5 to 9 mph becoming south southeast after midnight.

    Low: 39 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 54. South southeast wind 7 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph.

    High: 54 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42. South wind 9 to 16 mph, with gusts as high as 23 mph.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 55. Breezy.

    High: 55 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43. Breezy.

    Low: 43 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Memorial Day

    Memorial Day: A slight chance of rain after noon.  Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: A chance of rain.  Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 35. West wind 6 to 10 mph becoming south in the evening.
Friday
A 20 percent chance of showers and thunderstorms after 3pm. Snow level 6900 feet rising to 8700 feet in the afternoon. Mostly sunny, with a high near 50. West southwest wind 6 to 9 mph.
Friday Night
A 20 percent chance of showers before 8pm. Mostly cloudy, with a low around 39. West southwest wind 5 to 9 mph becoming south southeast after midnight.
Saturday
Mostly sunny, with a high near 54. South southeast wind 7 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 42. South wind 9 to 16 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 55. Breezy.
Sunday Night
Partly cloudy, with a low around 43. Breezy.
Memorial Day
A slight chance of rain after noon. Mostly sunny, with a high near 53.
Monday Night
A chance of rain. Mostly cloudy, with a low around 41.
Tuesday
A chance of rain and snow before noon, then a chance of rain and snow showers between noon and 3pm, then a chance of rain showers after 3pm. Some thunder is also possible. Partly sunny, with a high near 48.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 40.
Wednesday
A chance of rain and thunderstorms. Partly sunny, with a high near 48.
Wednesday Night
A chance of rain. Partly cloudy, with a low around 39.
Thursday
A chance of rain and thunderstorms. Partly sunny, with a high near 49.
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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 21, 2026
5pm MDT May 21, 2026-6pm MDT May 28, 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