Critical Fire Weather in the High Plains and Midwest; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central/southern High Plains and portions of the Midwest. Two Pacific storms will continue to bring heavy mountain snow and gusty winds to the western U.S. through Thursday. A swath of wintry weather, including heavy snow and a wintry mix, is expected from the Northern Plains to New England. Read More >

Hazardous Weather Conditions

Cold Weather Advisory until February 19, 12:00 PM MST

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

Lat: 47.47333°NLon: 111.38222°WElev: 3675.0ft.

Overcast

-6°F

-21°C

Humidity	63%
Wind Speed	NNW 9 MPH
Barometer	29.81 in (1009.48 mb)
Dewpoint	-15°F (-26°C)
Visibility	10.00 mi
Wind Chill	-22°F (-30°C)
Last update	18 Feb 10:30 AM MST

More Information:

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

Extended Forecast for

Great Falls MT

Cold Weather Advisory February 18, 10:56am until February 19, 12:00pm

Click here for hazard details and duration

Cold Weather Advisory

Cold Weather Advisory February 18, 10:56am until February 19, 12:00pm
NOW until 12:00pm Thu
Cold Weather Advisory
Today
High: 3 °F
Chance Snow
Tonight
Low: -9 °F
Chance Snow
Thursday
High: 15 °F
Slight Chance
Snow then
Mostly Sunny
Thursday Night
Low: -3 °F
Partly Cloudy
Friday
High: 32 °F
Partly Sunny
Friday Night
Low: 6 °F
Partly Cloudy
Saturday
High: 29 °F
Mostly Sunny
Saturday Night
Low: 6 °F
Partly Cloudy

Detailed Forecast

Today

A 50 percent chance of snow. Cloudy and cold, with a high near 3. Wind chill values as low as -20. North northwest wind around 10 mph. Total daytime snow accumulation of less than a half inch possible.

Tonight

A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around -9. Wind chill values as low as -20. North northwest wind 3 to 8 mph. New snow accumulation of less than a half inch possible.

Thursday

A 20 percent chance of snow before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 15. Wind chill values as low as -10. Calm wind becoming east northeast around 6 mph in the afternoon.

Thursday Night

Partly cloudy, with a low around -3. East northeast wind around 6 mph becoming calm in the evening.

Friday

Partly sunny, with a high near 32. Calm wind becoming west around 6 mph in the afternoon.

Friday Night

Partly cloudy, with a low around 6. Southwest wind 3 to 6 mph.

Saturday

Mostly sunny, with a high near 29. Calm wind becoming north northeast 5 to 7 mph in the afternoon.

Saturday Night

Partly cloudy, with a low around 6. Northeast wind 5 to 7 mph becoming calm in the evening.

Sunday

Partly sunny, with a high near 26.