Severe Thunderstorms in the Central Plains and Lower Missouri Valley; Heat Continues in the Southeast and Southwest

Severe thunderstorms capable of large hail and damaging wind gusts are forecast to impact the central Plains into the Lower Missouri Valley through this afternoon. Dangerous heat persists across the southern Plains, Southeast U.S. and Puerto Rico this week, and will return to the Southwest today. Read More >

Current conditions at

Geyser (MTGYS)

Lat: 47.25°NLon: 110.48°WElev: 4221.0ft.

NA

54°F

12°C

Humidity 75%
Wind Speed SSW 9 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 18 Aug 05:15 AM MDT
Extended Forecast for

11 Miles WSW Square Butte MT

  • Today

    Today: A slight chance of showers, then a chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 73. Southwest wind 5 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.  Chance of precipitation is 30%.

    High: 73 °F

    Sunny then
    Chance
    Showers

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 10pm.  Partly cloudy, with a low around 59. West southwest wind 7 to 13 mph, with gusts as high as 20 mph.

    Low: 59 °F

    Chance
    Showers then
    Mostly Clear

  • Wednesday

    Wednesday: Patchy smoke after noon. Sunny, with a high near 76. West northwest wind 11 to 17 mph, with gusts as high as 21 mph.

    High: 76 °F

    Mostly Sunny
    then Patchy
    Smoke

  • Wednesday Night

    Wednesday Night: Patchy smoke before 7pm. Mostly clear, with a low around 60. West northwest wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 18 mph.

    Low: 60 °F

    Patchy Smoke
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 76. West southwest wind 6 to 9 mph becoming northwest in the afternoon.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59. North wind around 9 mph becoming south after midnight.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 78. South wind 6 to 11 mph becoming east in the afternoon. Winds could gust as high as 18 mph.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 64. East wind 13 to 18 mph, with gusts as high as 25 mph.

    Low: 64 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after noon.  Partly sunny, with a high near 79.

    High: 79 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
A slight chance of showers, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 73. Southwest wind 5 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 30%.
Tonight
A 30 percent chance of showers, mainly before 10pm. Partly cloudy, with a low around 59. West southwest wind 7 to 13 mph, with gusts as high as 20 mph.
Wednesday
Patchy smoke after noon. Sunny, with a high near 76. West northwest wind 11 to 17 mph, with gusts as high as 21 mph.
Wednesday Night
Patchy smoke before 7pm. Mostly clear, with a low around 60. West northwest wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 18 mph.
Thursday
Sunny, with a high near 76. West southwest wind 6 to 9 mph becoming northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 59. North wind around 9 mph becoming south after midnight.
Friday
Sunny, with a high near 78. South wind 6 to 11 mph becoming east in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Partly cloudy, with a low around 64. East wind 13 to 18 mph, with gusts as high as 25 mph.
Saturday
A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 79.
Saturday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 61.
Sunday
Sunny, with a high near 74.
Sunday Night
Mostly clear, with a low around 58.
Monday
Sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WSW Square Butte MT
 47.48°N 110.43°W (Elev. 5866 ft)
3:21 am MDT Aug 18, 2026
5am MDT Aug 18, 2026-6pm MDT Aug 24, 2026
 
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Additional Resources

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