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SCN26-50: Discontinuation of the State Forecast Product (SFP) for all NWS Central Region, Southern Region, and Western Region Offices: Effective June 29, 2026
The Regional Temperatures and Precipitation Product for the State of Montana (RTPMT) will now be discontinued on July 7, 2026.

Current conditions at

Geyser (MTGYS)

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

55°F

13°C

Humidity	77%
Wind Speed	SW 5 MPH
Barometer	NA
Dewpoint	48°F (9°C)
Visibility	NA
Last update	20 Jun 10:45 PM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

11 Miles SSW Geyser MT

Tonight
Low: 46 °F
Chance
Showers
Sunday
High: 58 °F
Sunny then
Slight Chance
T-storms
Sunday Night
Low: 40 °F
Slight Chance
T-storms then
Chance
Showers
Monday
High: 49 °F
Chance
Showers then
Chance
T-storms
Monday Night
Low: 37 °F
Partly Cloudy
Tuesday
High: 58 °F
Sunny
Tuesday Night
Low: 42 °F
Partly Cloudy
Wednesday
High: 65 °F
Mostly Sunny
Wednesday Night
Low: 47 °F
Mostly Clear

Detailed Forecast

Tonight

A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 1am. Cloudy, then gradually becoming partly cloudy, with a low around 46. West southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

Sunday

A 10 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 58. West northwest wind 8 to 14 mph, with gusts as high as 20 mph.

Sunday Night

A chance of showers and thunderstorms before 2am, then a chance of showers between 2am and 4am. Partly cloudy, with a low around 40. West northwest wind 6 to 8 mph becoming south in the evening. Chance of precipitation is 30%.

Monday

A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 49. Northwest wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

Monday Night

Partly cloudy, with a low around 37. Northwest wind 7 to 14 mph becoming west southwest after midnight. Winds could gust as high as 22 mph.

Tuesday

Sunny, with a high near 58. West southwest wind 6 to 9 mph becoming north in the afternoon.

Tuesday Night

Partly cloudy, with a low around 42. Northeast wind 7 to 9 mph becoming south after midnight.

Wednesday

Mostly sunny, with a high near 65. Calm wind becoming northeast 5 to 8 mph in the afternoon.

Wednesday Night

Mostly clear, with a low around 47.

Thursday

A chance of showers and thunderstorms after noon. Partly sunny, with a high near 69.