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

Areas of Severe Thunderstorms and Excessive Rainfall; Heat Wave Builds in the Intermountain West and Plains

A slow moving front will bring rounds of strong to severe thunderstorms and heavy rainfall to the central Plains eastward to the east-central U.S.. The first widespread significant heat wave of summer for the Intermountain West and Plains is expected to develop today and expand through next week. Dangerous heat will continue to impact portions of the Southwest and Southeast. Read More >

Current conditions at

WHITE SULPHUR SPRING (WSRM8)

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

NA

87°F

31°C

Humidity 21%
Wind Speed WSW 4 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Heat Index84°F (29°C)
Last update 10 Jul 03:57 PM MDT
Extended Forecast for

13 Miles WSW Martinsdale MT

  • Tonight

    Tonight: A 20 percent chance of showers between midnight and 3am. Mostly clear, with a low around 56. West wind 7 to 10 mph becoming east in the evening. Winds could gust as high as 20 mph.

    Low: 56 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 87. Breezy, with a south southwest wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 87 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61. South wind 10 to 16 mph, with gusts as high as 29 mph.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 92. Breezy, with a south wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 92 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 60. West wind 12 to 17 mph becoming east 6 to 11 mph after midnight. Winds could gust as high as 31 mph.

    Low: 60 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 85. East southeast wind 5 to 11 mph, with gusts as high as 22 mph.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 61. East northeast wind 10 to 14 mph, with gusts as high as 20 mph.

    Low: 61 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. Northeast wind 9 to 15 mph, with gusts as high as 25 mph.

    High: 83 °F

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 59.

    Low: 59 °F

    Showers
    Likely

Detailed Forecast

Tonight
A 20 percent chance of showers between midnight and 3am. Mostly clear, with a low around 56. West wind 7 to 10 mph becoming east in the evening. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 87. Breezy, with a south southwest wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph.
Saturday Night
Mostly clear, with a low around 61. South wind 10 to 16 mph, with gusts as high as 29 mph.
Sunday
Mostly sunny, with a high near 92. Breezy, with a south wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 36 mph.
Sunday Night
Mostly cloudy, with a low around 60. West wind 12 to 17 mph becoming east 6 to 11 mph after midnight. Winds could gust as high as 31 mph.
Monday
Sunny, with a high near 85. East southeast wind 5 to 11 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 61. East northeast wind 10 to 14 mph, with gusts as high as 20 mph.
Tuesday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. Northeast wind 9 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 59.
Wednesday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 77.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 56.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 77.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 55.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles WSW Martinsdale MT
 46.37°N 110.55°W (Elev. 6198 ft)
Last Update:
12:31 pm MDT Jul 10, 2026
Forecast Valid:
4pm MDT Jul 10, 2026-6pm MDT Jul 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation