Severe Thunderstorms and Heavy Rainfall for the Southwest; Heat Spreads Across the Center of the Nation

Moisture will continue to move into areas of the West. This will increase showers and thunderstorms coverage and intensity, with the risk of flash flooding and damaging wind gusts. Meanwhile, heat across the Southwest will expand into the center of the nation this weekend into early next week. Trends favor this heat will spread across the Ohio Valley, mid-Atlantic next week. Read More >

Current conditions at

Geyser (MTGYS)

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

NA

75°F

24°C

Humidity 35%
Wind Speed NNE 9 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 29 Aug 12:30 PM MDT
Extended Forecast for

Geraldine MT

  • This Afternoon

    This Afternoon: A slight chance of showers between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm.  Patchy smoke before 4pm. Partly sunny, with a high near 81. East southeast wind 6 to 9 mph becoming south southwest.  Chance of precipitation is 50%.

    High: 81 °F

    Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms, mainly before midnight, then showers likely and possibly a thunderstorm after 5am.  Low around 51. West wind 7 to 14 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 51 °F

    Showers

  • Sunday

    Sunday: Showers likely, mainly before 10am.  Patchy smoke between 1pm and 2pm. Cloudy through mid morning, then gradual clearing, with a high near 66. Breezy, with a west wind 11 to 16 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph.  Chance of precipitation is 70%.

    High: 66 °F

    Showers
    Likely then
    Patchy Smoke
    and Breezy

  • Sunday Night

    Sunday Night: Patchy smoke between 10pm and midnight. Mostly clear, with a low around 48. West wind 14 to 20 mph, with gusts as high as 31 mph.

    Low: 48 °F

    Patchy Smoke
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 77. West southwest wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49. North northwest wind around 7 mph becoming south southeast after midnight.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85. Calm wind becoming northeast 5 to 7 mph in the afternoon.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers.  Partly cloudy, with a low around 55. East wind 5 to 9 mph becoming south after midnight.

    Low: 55 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers after noon.  Partly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

This Afternoon
A slight chance of showers between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. Patchy smoke before 4pm. Partly sunny, with a high near 81. East southeast wind 6 to 9 mph becoming south southwest. Chance of precipitation is 50%.
Tonight
Showers and thunderstorms, mainly before midnight, then showers likely and possibly a thunderstorm after 5am. Low around 51. West wind 7 to 14 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers likely, mainly before 10am. Patchy smoke between 1pm and 2pm. Cloudy through mid morning, then gradual clearing, with a high near 66. Breezy, with a west wind 11 to 16 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 70%.
Sunday Night
Patchy smoke between 10pm and midnight. Mostly clear, with a low around 48. West wind 14 to 20 mph, with gusts as high as 31 mph.
Monday
Sunny, with a high near 77. West southwest wind 7 to 13 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 49. North northwest wind around 7 mph becoming south southeast after midnight.
Tuesday
Sunny, with a high near 85. Calm wind becoming northeast 5 to 7 mph in the afternoon.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 55. East wind 5 to 9 mph becoming south after midnight.
Wednesday
A chance of showers after noon. Partly sunny, with a high near 82.
Wednesday Night
A slight chance of showers before midnight. Mostly cloudy, with a low around 52.
Thursday
Mostly sunny, with a high near 79.
Thursday Night
Partly cloudy, with a low around 50.
Friday
A slight chance of showers. Mostly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
Geraldine MT
 47.6°N 110.26°W (Elev. 3192 ft)
12:31 pm MDT Aug 29, 2026
12pm MDT Aug 29, 2026-6pm MDT Sep 4, 2026
 
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Additional Resources

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