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

Geyser (MTGYS)

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

unknown precip

50°F

10°C

Humidity 95%
Wind Speed W 14 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Wind Chill45°F (7°C)
Last update 28 Jun 06:00 AM MDT
Extended Forecast for

Geraldine MT

  • Today

    Today: Rain likely, then rain and possibly a thunderstorm after 3pm. High near 60. Breezy, with a west wind 17 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 60 °F

    Rain and
    Breezy

  • Tonight

    Tonight: Rain, mainly before 1am. Low around 48. Breezy, with a west southwest wind 23 to 28 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 48 °F

    Rain and
    Breezy

  • Monday

    Monday: Rain before 3pm, then rain and possibly a thunderstorm between 3pm and 5pm, then a chance of rain and thunderstorms after 5pm. High near 60. West southwest wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 60 °F

    Rain

  • Monday Night

    Monday Night: Rain and possibly a thunderstorm. Low around 50. Breezy, with a west wind 18 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 80%.

    Low: 50 °F

    Rain and
    Breezy

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 72. West wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

    High: 72 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 52. Southwest wind 7 to 11 mph, with gusts as high as 18 mph.

    Low: 52 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75. West wind 3 to 8 mph.

    High: 75 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 52. West wind around 6 mph becoming south in the evening.

    Low: 52 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

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

    High: 79 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
Rain likely, then rain and possibly a thunderstorm after 3pm. High near 60. Breezy, with a west wind 17 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain, mainly before 1am. Low around 48. Breezy, with a west southwest wind 23 to 28 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain before 3pm, then rain and possibly a thunderstorm between 3pm and 5pm, then a chance of rain and thunderstorms after 5pm. High near 60. West southwest wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Rain and possibly a thunderstorm. Low around 50. Breezy, with a west wind 18 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 80%.
Tuesday
A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 72. West wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Tuesday Night
Partly cloudy, with a low around 52. Southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Wednesday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75. West wind 3 to 8 mph.
Wednesday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 52. West wind around 6 mph becoming south in the evening.
Thursday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79.
Thursday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 54.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 75.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 51.
Independence Day
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 73.
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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:
4:52 am MDT Jun 28, 2026
Forecast Valid:
6am MDT Jun 28, 2026-6pm MDT Jul 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation