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Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Hazardous Weather Conditions

Current conditions at

Geyser (MTGYS)

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

unknown precip

40°F

4°C

Humidity 96%
Wind Speed NNE 10 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 10 Oct 02:15 PM MDT
Extended Forecast for

Geyser MT

Winter Storm Warning October 10, 06:00pm until October 12, 06:00am
Click here for hazard details and duration
Winter Storm Warning

  • This Afternoon

    This Afternoon: Rain before 3pm, then rain, possibly mixed with snow between 3pm and 4pm, then snow after 4pm. High near 49. North wind around 11 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 49 °F

    Rain/Snow

  • Tonight

    Tonight: Snow. Low around 26. Northwest wind around 11 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 26 °F

    Snow

  • Sunday

    Sunday: Snow. High near 32. Northeast wind 10 to 13 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 32 °F

    Snow

  • Sunday Night

    Sunday Night: Snow. Low around 23. Northeast wind 9 to 11 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 23 °F

    Snow

  • Columbus Day

    Columbus Day: Snow likely before 3pm, then a slight chance of rain and snow. Cloudy, with a high near 35. Northeast wind 5 to 9 mph becoming light and variable in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Snow Likely
    then Slight
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23. Light south southeast wind.

    Low: 23 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 48. Southwest wind around 5 mph becoming calm in the afternoon.

    High: 48 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 28. Calm wind becoming southwest around 5 mph.

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

Detailed Forecast

This Afternoon
Rain before 3pm, then rain, possibly mixed with snow between 3pm and 4pm, then snow after 4pm. High near 49. North wind around 11 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tonight
Snow. Low around 26. Northwest wind around 11 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow. High near 32. Northeast wind 10 to 13 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Snow. Low around 23. Northeast wind 9 to 11 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Columbus Day
Snow likely before 3pm, then a slight chance of rain and snow. Cloudy, with a high near 35. Northeast wind 5 to 9 mph becoming light and variable in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Mostly cloudy, with a low around 23. Light south southeast wind.
Tuesday
Sunny, with a high near 48. Southwest wind around 5 mph becoming calm in the afternoon.
Tuesday Night
Mostly clear, with a low around 28. Calm wind becoming southwest around 5 mph.
Wednesday
Sunny, with a high near 55.
Wednesday Night
A slight chance of rain after midnight. Mostly clear, with a low around 33.
Thursday
A chance of rain. Partly sunny, with a high near 55.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Geyser MT
 47.26°N 110.49°W (Elev. 4199 ft)
Last Update:
12:32 pm MDT Oct 10, 2026
Forecast Valid:
2pm MDT Oct 10, 2026-6pm MDT Oct 16, 2026
 
Forecast Discussion
 
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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