Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Plains to the Upper Midwest

A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S and linger through much of the work week. Numerous daily record highs and warm lows are likely. Severe thunderstorms are possible from the southern Plains through the Upper Mississippi Valley. Fire weather concerns are expected to persist across the Four Corners region. Read More >

Current conditions at

USCRN SITE NEAR LEWISTOWN 42WSW (JRWM8)

Lat: 46.88472°NLon: 110.28944°WElev: 5045.0ft.

NA

32°F

0°C

Humidity 84%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 23 Jun 04:00 AM MDT
Extended Forecast for

6 Miles WSW Windham MT

  • Today

    Today: A slight chance of showers, then a chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 64. West wind around 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 30%.

    High: 64 °F

    Sunny then
    Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 8pm.  Mostly clear, with a low around 42. Southwest wind 6 to 10 mph.

    Low: 42 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73. Southwest wind 5 to 10 mph becoming east in the afternoon.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49. East southeast wind around 10 mph becoming south southwest after midnight.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 30 percent chance of showers after noon.  Mostly sunny, with a high near 77. South wind 7 to 9 mph.

    High: 77 °F

    Sunny then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52. South southwest wind around 8 mph.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: A 50 percent chance of showers after noon.  Partly sunny, with a high near 76. Southwest wind 6 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 18 mph.

    High: 76 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 50. Southwest wind 6 to 9 mph.

    Low: 50 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Friday

    Friday: A chance of showers after noon.  Partly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

Today
A slight chance of showers, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 64. West wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Tonight
A 20 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 42. Southwest wind 6 to 10 mph.
Tuesday
Sunny, with a high near 73. Southwest wind 5 to 10 mph becoming east in the afternoon.
Tuesday Night
Mostly clear, with a low around 49. East southeast wind around 10 mph becoming south southwest after midnight.
Wednesday
A 30 percent chance of showers after noon. Mostly sunny, with a high near 77. South wind 7 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 52. South southwest wind around 8 mph.
Thursday
A 50 percent chance of showers after noon. Partly sunny, with a high near 76. Southwest wind 6 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 50. Southwest wind 6 to 9 mph.
Friday
A chance of showers after noon. Partly sunny, with a high near 72.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 50.
Saturday
A chance of showers. Mostly sunny, with a high near 71.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 49.
Sunday
A slight chance of showers. Sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Windham MT
 47.07°N 110.27°W (Elev. 4918 ft)
2:17 am MDT Jun 23, 2025
4am MDT Jun 23, 2025-6pm MDT Jun 29, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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