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 Storm Warning until October 12, 06:00 AM MDT

Current conditions at

GREENFIELDS (GFMT)

Lat: 47.65833°NLon: 111.8125°WElev: 3820.0ft.

31°F

-1°C

Humidity	100%
Wind Speed	NNW 11 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Wind Chill	22°F (-6°C)
Last update	11 Oct 12:00 PM MDT

More Information:

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

Extended Forecast for

Simms MT

Winter Storm Warning October 11, 01:02pm until October 12, 06:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning October 11, 01:02pm until October 12, 06:00am
NOW until 6:00am Mon
Winter Storm Warning
This Afternoon
High: 33 °F
Snow and
Patchy
Blowing Snow
Tonight
Low: 25 °F
Snow and
Patchy
Blowing Snow
Columbus Day
High: 34 °F
Chance Snow
then Mostly
Cloudy
Monday Night
Low: 20 °F
Gradual
Clearing
Tuesday
High: 41 °F
Sunny
Tuesday Night
Low: 23 °F
Mostly Clear
Wednesday
High: 47 °F
Sunny
Wednesday Night
Low: 29 °F
Partly Cloudy

Detailed Forecast

This Afternoon

Snow. Patchy blowing snow before 3pm. High near 33. North wind around 17 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 5 inches possible.

Tonight

Snow, mainly before 4am. Patchy blowing snow before 3am. Low around 25. North wind 11 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Columbus Day

A 40 percent chance of snow, mainly before 7am. Cloudy, with a high near 34. North northwest wind 5 to 9 mph becoming light and variable. New snow accumulation of less than a half inch possible.

Monday Night

Cloudy during the early evening, then gradual clearing, with a low around 20. Southwest wind around 8 mph.

Tuesday

Sunny, with a high near 41. Southwest wind 3 to 8 mph.

Tuesday Night

Mostly clear, with a low around 23. Calm wind becoming southwest 5 to 7 mph in the evening.

Wednesday

Sunny, with a high near 47. South southwest wind 7 to 9 mph.

Wednesday Night

Partly cloudy, with a low around 29. Southwest wind 6 to 9 mph.

Thursday

Mostly sunny, with a high near 52.