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

Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

Geyser (MTGYS)

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

NA

58°F

14°C

Humidity 47%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 03 Oct 09:45 AM MDT
Extended Forecast for

Geraldine MT

  • Today

    Today: Mostly sunny, with a high near 66. Light and variable wind becoming east 5 to 7 mph in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 41. East wind 5 to 8 mph becoming calm after midnight.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 72. Calm wind becoming east around 6 mph in the afternoon.

    High: 72 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48. South southeast wind 5 to 7 mph becoming light and variable after midnight.

    Low: 48 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 83. Breezy, with a southwest wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 83 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 53. West southwest wind around 11 mph.

    Low: 53 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76. West northwest wind 5 to 11 mph, with gusts as high as 18 mph.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48. West southwest wind 3 to 5 mph.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 66. Light and variable wind becoming east 5 to 7 mph in the afternoon.
Tonight
Partly cloudy, with a low around 41. East wind 5 to 8 mph becoming calm after midnight.
Sunday
Sunny, with a high near 72. Calm wind becoming east around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 48. South southeast wind 5 to 7 mph becoming light and variable after midnight.
Monday
Sunny, with a high near 83. Breezy, with a southwest wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 28 mph.
Monday Night
Mostly clear, with a low around 53. West southwest wind around 11 mph.
Tuesday
Sunny, with a high near 76. West northwest wind 5 to 11 mph, with gusts as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 48. West southwest wind 3 to 5 mph.
Wednesday
Mostly sunny, with a high near 74.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 50.
Friday
Mostly sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Geraldine MT
 47.6°N 110.26°W (Elev. 3192 ft)
Last Update:
4:11 am MDT Oct 3, 2026
Forecast Valid:
10am MDT Oct 3, 2026-6pm MDT Oct 9, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation