Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

WHITE SULPHUR SPRING (WSRM8)

Lat: 46.54308°NLon: 110.9058°WElev: 5060.0ft.

NA

55°F

13°C

Humidity 67%
Wind Speed ENE 4 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 19 Sep 06:57 PM MDT
Extended Forecast for

11 Miles SSW Checkerboard MT

  • Tonight

    Tonight: A 40 percent chance of rain after 5am.  Mostly cloudy, with a low around 42. East northeast wind around 6 mph becoming light and variable  in the evening.

    Low: 42 °F

    Chance Rain

  • Sunday

    Sunday: Cloudy, then gradually becoming mostly sunny, with a high near 60. Light and variable wind becoming south southeast around 6 mph in the morning.

    High: 60 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42. East wind around 5 mph becoming south southwest after midnight.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 65. Southwest wind 5 to 7 mph.

    High: 65 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 44. Southwest wind around 5 mph becoming light and variable  after midnight.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68. Southwest wind 5 to 8 mph.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49. West southwest wind around 5 mph becoming light and variable  after midnight.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68. South southwest wind 5 to 11 mph.

    High: 68 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Tonight
A 40 percent chance of rain after 5am. Mostly cloudy, with a low around 42. East northeast wind around 6 mph becoming light and variable in the evening.
Sunday
Cloudy, then gradually becoming mostly sunny, with a high near 60. Light and variable wind becoming south southeast around 6 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 42. East wind around 5 mph becoming south southwest after midnight.
Monday
Partly sunny, then gradually becoming sunny, with a high near 65. Southwest wind 5 to 7 mph.
Monday Night
Mostly clear, with a low around 44. Southwest wind around 5 mph becoming light and variable after midnight.
Tuesday
Sunny, with a high near 68. Southwest wind 5 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 49. West southwest wind around 5 mph becoming light and variable after midnight.
Wednesday
Mostly sunny, with a high near 68. South southwest wind 5 to 11 mph.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 49.
Friday
Mostly sunny, with a high near 69.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 46.
Saturday
A chance of rain. Partly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSW Checkerboard MT
 46.44°N 110.66°W (Elev. 6201 ft)
4:26 pm MDT Sep 19, 2026
8pm MDT Sep 19, 2026-6pm MDT Sep 26, 2026
 
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Additional Resources

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