Extremely Critical Fire Weather in the Central Plains; Active Pattern in the West

Gusty to high winds and low relative humidity will bring critical to extremely critical fire weather conditions to the central and southern Plains today into Wednesday. Use caution with any potential ignition sources. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain and heavy mountain snow. Read More >

Hazardous Weather Conditions

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

snow,freezing fog

12°F

-11°C

Humidity	85%
Wind Speed	WNW 17 MPH
Barometer	29.49 in (998.65 mb)
Dewpoint	9°F (-13°C)
Visibility	0.50 mi
Wind Chill	-5°F (-21°C)
Last update	17 Feb 12:20 PM MST

More Information:

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

Extended Forecast for

9 Miles S Ulm MT

Cold Weather Advisory February 17, 08:00pm until February 18, 12:00pm

Winter Weather Advisory February 17, 12:40pm until February 17, 08:00pm

Click here for hazard details and duration

Cold Weather Advisory

Winter Weather Advisory

Winter Weather Advisory February 17, 12:40pm until February 17, 08:00pm
NOW until 8:00pm Tue
Winter Weather Advisory
This Afternoon
High: 36 °F⇓
Snow and
Patchy
Blowing Snow
Tonight
Low: -4 °F
Chance Snow
Wednesday
High: 4 °F
Snow Likely
Wednesday Night
Low: -8 °F
Chance Snow
Thursday
High: 15 °F
Slight Chance
Snow then
Mostly Sunny
Thursday Night
Low: 2 °F
Mostly Cloudy
Friday
High: 31 °F
Partly Sunny
Friday Night
Low: 8 °F
Partly Cloudy

Detailed Forecast

This Afternoon

Snow, mainly before 5pm. Patchy blowing snow between 3pm and 4pm. Temperature falling to around 13 by 5pm. Wind chill values as low as -5. Breezy, with a northwest wind 16 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.

Tonight

A chance of snow before 7pm, then a chance of snow after 10pm. Mostly cloudy, with a low around -4. Wind chill values as low as -15. North wind 9 to 11 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Wednesday

Snow likely, mainly after 11am. Cloudy and cold, with a high near 4. Wind chill values as low as -20. North wind around 11 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Wednesday Night

A 40 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around -8. Wind chill values as low as -15. North wind 3 to 8 mph. New snow accumulation of less than a half inch possible.

Thursday

A 20 percent chance of snow before 11am. Partly sunny, with a high near 15. Calm wind becoming northeast around 6 mph in the afternoon.

Thursday Night

Mostly cloudy, with a low around 2. Northeast wind around 6 mph becoming calm in the evening.

Friday

Partly sunny, with a high near 31. West wind 3 to 7 mph.

Friday Night

Partly cloudy, with a low around 8. South southwest wind around 6 mph.

Saturday

Mostly sunny, with a high near 32.

Saturday Night

Mostly cloudy, with a low around 8.