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.

NA

82°F

28°C

Humidity 15%
Wind Speed ENE 3 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Heat Index80°F (27°C)
Last update 25 May 05:30 PM MDT
Extended Forecast for

Geraldine MT

  • Tonight

    Tonight: A slight chance of showers between 10pm and 11pm. Increasing clouds, with a low around 55. East southeast wind 6 to 11 mph becoming south southwest in the evening. Chance of precipitation is 20%.

    Low: 55 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 92. East southeast wind 6 to 16 mph, with gusts as high as 23 mph.

    High: 92 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 57. Southeast wind 5 to 13 mph becoming west after midnight. Winds could gust as high as 23 mph.

    Low: 57 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. West wind around 6 mph.

    High: 86 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 57. East southeast wind around 6 mph becoming light and variable. Chance of precipitation is 20%.

    Low: 57 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 90. Light and variable wind becoming east northeast 5 to 7 mph in the afternoon.

    High: 90 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 58. East southeast wind 5 to 9 mph becoming south southwest after midnight.

    Low: 58 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 87. Light and variable wind becoming southeast 5 to 7 mph in the afternoon.

    High: 87 °F

    Sunny then
    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 55.

    Low: 55 °F

    Chance
    Showers

Detailed Forecast

Tonight
A slight chance of showers between 10pm and 11pm. Increasing clouds, with a low around 55. East southeast wind 6 to 11 mph becoming south southwest in the evening. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 92. East southeast wind 6 to 16 mph, with gusts as high as 23 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 57. Southeast wind 5 to 13 mph becoming west after midnight. Winds could gust as high as 23 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. West wind around 6 mph.
Wednesday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 57. East southeast wind around 6 mph becoming light and variable. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 90. Light and variable wind becoming east northeast 5 to 7 mph in the afternoon.
Thursday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 58. East southeast wind 5 to 9 mph becoming south southwest after midnight.
Friday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 87. Light and variable wind becoming southeast 5 to 7 mph in the afternoon.
Friday Night
A chance of showers and thunderstorms before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 55.
Saturday
A chance of rain, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 73.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 50.
Sunday
A chance of rain and thunderstorms. Partly sunny, with a high near 75.
Sunday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 49.
Monday
Mostly sunny, with a high near 76.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Geraldine MT
 47.6°N 110.26°W (Elev. 3192 ft)
Last Update:
4:27 pm MDT May 25, 2026
Forecast Valid:
5pm MDT May 25, 2026-6pm MDT Jun 1, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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