National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rainfall in the Southern Plains and Mississippi Valley; Thunderstorms in Eastern Colorado on Thursday

A multiple day heavy rainfall event will begin to set up from the Southern Plains into the Mississippi Valley Thursday, peaking in intensity over the holiday weekend. Widely scattered thunderstorms are expected to develop across eastern Colorado Thursday afternoon and evening. Large hail will be the primary hazard. Read More >

Current conditions at

STILLWATER (STWM8)

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

NA

47°F

8°C

Humidity 73%
Wind Speed N 4 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Wind Chill45°F (7°C)
Last update 21 May 09:00 AM MDT
Extended Forecast for

12 Miles SW Polebridge MT

  • Today

    Today: Mostly sunny, with a high near 47. North wind 5 to 9 mph becoming west in the afternoon.

    High: 47 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. West wind 6 to 10 mph becoming south after midnight.

    Low: 35 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 51. South wind 6 to 9 mph.

    High: 51 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39. South wind 5 to 10 mph.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 55. East southeast wind 6 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 24 mph.

    High: 55 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 54. Breezy.

    High: 54 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A slight chance of rain after midnight. Mostly cloudy, with a low around 41. Breezy.

    Low: 41 °F

    Partly Cloudy
    and Breezy
    then Slight
    Chance Rain

  • Memorial Day

    Memorial Day: A chance of rain, mainly after noon. Snow level 7700 feet rising to 8500 feet in the afternoon. Partly sunny, with a high near 48.

    High: 48 °F

    Chance Rain

Detailed Forecast

Today
Mostly sunny, with a high near 47. North wind 5 to 9 mph becoming west in the afternoon.
Tonight
Mostly cloudy, with a low around 35. West wind 6 to 10 mph becoming south after midnight.
Friday
Mostly sunny, with a high near 51. South wind 6 to 9 mph.
Friday Night
Partly cloudy, with a low around 39. South wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 55. East southeast wind 6 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Sunny, with a high near 54. Breezy.
Sunday Night
A slight chance of rain after midnight. Mostly cloudy, with a low around 41. Breezy.
Memorial Day
A chance of rain, mainly after noon. Snow level 7700 feet rising to 8500 feet in the afternoon. Partly sunny, with a high near 48.
Monday Night
A chance of rain before 3am, then a chance of rain and snow. Mostly cloudy, with a low around 40.
Tuesday
A chance of rain and thunderstorms. Partly sunny, with a high near 48.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 39.
Wednesday
A chance of rain and thunderstorms. Partly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SW Polebridge MT
 48.64°N 114.5°W (Elev. 6801 ft)
Last Update:
2:00 am MDT May 21, 2026
Forecast Valid:
9am MDT May 21, 2026-6pm MDT May 27, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation