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

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

63°F

17°C

Humidity 56%
Wind Speed WNW 3 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 20 Sep 11:57 AM MDT
Extended Forecast for

11 Miles WSW Martinsdale MT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 64. West southwest wind 5 to 7 mph.

    High: 64 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 42. Light and variable wind becoming west southwest around 6 mph after midnight.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 70. West southwest wind 5 to 7 mph becoming east in the afternoon.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43. East wind around 5 mph becoming light and variable.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 73. West southwest wind around 9 mph.

    High: 73 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 49. West southwest wind 3 to 6 mph.

    Low: 49 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 73. West southwest wind 9 to 13 mph, with gusts as high as 23 mph.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48. South southwest wind 6 to 9 mph.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 64. West southwest wind 5 to 7 mph.
Tonight
Partly cloudy, with a low around 42. Light and variable wind becoming west southwest around 6 mph after midnight.
Monday
Sunny, with a high near 70. West southwest wind 5 to 7 mph becoming east in the afternoon.
Monday Night
Partly cloudy, with a low around 43. East wind around 5 mph becoming light and variable.
Tuesday
Mostly sunny, with a high near 73. West southwest wind around 9 mph.
Tuesday Night
Mostly cloudy, with a low around 49. West southwest wind 3 to 6 mph.
Wednesday
Sunny, with a high near 73. West southwest wind 9 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 48. South southwest wind 6 to 9 mph.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
Mostly clear, with a low around 50.
Friday
Mostly sunny, with a high near 76.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 46.
Saturday
A chance of rain. Mostly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WSW Martinsdale MT
 46.41°N 110.53°W (Elev. 5200 ft)
Last Update:
12:31 pm MDT Sep 20, 2026
Forecast Valid:
12pm MDT Sep 20, 2026-6pm MDT Sep 26, 2026
 
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Additional Resources

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