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

Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Current conditions at

Geyser (MTGYS)

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

NA

49°F

9°C

Humidity 35%
Wind Speed S 10 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Wind Chill45°F (7°C)
Last update 26 Dec 09:30 AM MST
Extended Forecast for

Geraldine MT

  • Today

    Today: Mostly sunny, with a high near 54. Breezy, with a south wind 10 to 15 mph becoming southwest 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 54 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 4am. Increasing clouds, with a low around 8. Breezy, with a west southwest wind 18 to 23 mph becoming east 11 to 16 mph after midnight. Winds could gust as high as 32 mph. New snow accumulation of less than a half inch possible.

    Low: 8 °F

    Mostly Clear
    and Breezy
    then Chance
    Snow

  • Saturday

    Saturday: Snow, mainly before 4pm. Temperature falling to around -4 by 5pm. Wind chill values as low as -25. Blustery, with a northwest wind 20 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 20 °F⇓

    Blustery.
    Snow then
    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -6. Wind chill values as low as -25. West northwest wind 10 to 18 mph, with gusts as high as 26 mph.

    Low: -6 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 22. West wind around 6 mph becoming light and variable.

    High: 22 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 12. Southwest wind 5 to 7 mph.

    Low: 12 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 40. West southwest wind 6 to 10 mph.

    High: 40 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26. West southwest wind around 10 mph.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 44.

    High: 44 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 54. Breezy, with a south wind 10 to 15 mph becoming southwest 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph.
Tonight
A 30 percent chance of snow, mainly after 4am. Increasing clouds, with a low around 8. Breezy, with a west southwest wind 18 to 23 mph becoming east 11 to 16 mph after midnight. Winds could gust as high as 32 mph. New snow accumulation of less than a half inch possible.
Saturday
Snow, mainly before 4pm. Temperature falling to around -4 by 5pm. Wind chill values as low as -25. Blustery, with a northwest wind 20 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Saturday Night
Partly cloudy, with a low around -6. Wind chill values as low as -25. West northwest wind 10 to 18 mph, with gusts as high as 26 mph.
Sunday
Sunny, with a high near 22. West wind around 6 mph becoming light and variable.
Sunday Night
Mostly clear, with a low around 12. Southwest wind 5 to 7 mph.
Monday
Mostly sunny, with a high near 40. West southwest wind 6 to 10 mph.
Monday Night
Mostly cloudy, with a low around 26. West southwest wind around 10 mph.
Tuesday
Mostly cloudy, with a high near 44.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
A slight chance of rain and snow. Mostly cloudy, with a high near 41.
Wednesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 17.
New Year's Day
A slight chance of rain and snow. Mostly cloudy, with a high near 30.
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:
9:32 am MST Dec 26, 2025
Forecast Valid:
9am MST Dec 26, 2025-6pm MST Jan 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