Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until October 12, 06:00 AM MDT

Current conditions at

Geyser (MTGYS)

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

unknown precip

34°F

1°C

Humidity	98%
Wind Speed	NW 2 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Last update	11 Oct 03:00 PM MDT

More Information:

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

Extended Forecast for

Geraldine MT

Winter Weather Advisory October 11, 03:17pm until October 12, 06:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory October 11, 03:17pm until October 12, 06:00am
NOW until 6:00am Mon
Winter Weather Advisory
This Afternoon
High: 34 °F
Snow
Tonight
Low: 31 °F
Snow
Columbus Day
High: 35 °F
Chance Snow
then Mostly
Cloudy
Monday Night
Low: 21 °F
Mostly Cloudy
Tuesday
High: 42 °F
Sunny
Tuesday Night
Low: 25 °F
Mostly Clear
Wednesday
High: 53 °F
Sunny
Wednesday Night
Low: 33 °F
Mostly Clear

Detailed Forecast

This Afternoon

Snow. High near 34. North northeast wind around 7 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 2 to 4 inches possible.

Tonight

Snow, mainly before 5am. Steady temperature around 31. North northeast wind 7 to 9 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Columbus Day

A 40 percent chance of snow, mainly before 7am. Mostly cloudy, with a high near 35. Northwest wind 5 to 9 mph becoming south southwest in the afternoon. New snow accumulation of less than a half inch possible.

Monday Night

Mostly cloudy, with a low around 21. South southeast wind around 6 mph becoming calm after midnight.

Tuesday

Sunny, with a high near 42. Calm wind becoming west around 6 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 25. South southwest wind around 5 mph becoming calm after midnight.

Wednesday

Sunny, with a high near 53. Light south wind.

Wednesday Night

Mostly clear, with a low around 33. Light and variable wind becoming west 5 to 9 mph in the evening.

Thursday

Sunny, with a high near 54.