Powerful Pacific Storm to Continue Impacting Northern California; Heavy Snow in the Appalachians and Portions of the Northeast

A strong atmospheric river will continue to impact northern California with heavy rain and life-threatening flooding through Friday. Unsettled weather is expected across much of the Northeast and Great Lakes over the next few days, including the likelihood of heavy snow in the central Appalachians and higher elevations of northeastern Pennsylvania and southern New York. Read More >

Hazardous Weather Conditions

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Overcast

18°F

-8°C

Humidity	92%
Wind Speed	N 4 MPH
Barometer	30.15 in (1021.0 mb)
Dewpoint	16°F (-9°C)
Visibility	10.00 mi
Wind Chill	12°F (-11°C)
Last update	22 Nov 04:05 AM MST

More Information:

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

Extended Forecast for

Great Falls MT

Winter Weather Advisory November 23, 05:00am until November 24, 05:00am

Winter Weather Advisory November 22, 05:00am until November 22, 11:00pm

Click here for hazard details and duration

Winter Weather Advisory

Overnight
Low: 19 °F
Slight Chance
Snow
Friday
High: 27 °F
Snow
Friday Night
Low: 20 °F
Chance Snow
Saturday
High: 34 °F
Snow
Saturday Night
Low: 9 °F
Chance Snow
Sunday
High: 21 °F
Slight Chance
Snow then
Partly Sunny
Sunday Night
Low: 4 °F
Mostly Cloudy
Monday
High: 27 °F
Partly Sunny
Monday Night
Low: 12 °F
Mostly Cloudy

Detailed Forecast

Overnight

A 20 percent chance of snow before 5am. Cloudy, with a low around 19. Light north northeast wind.

Friday

Snow, mainly after 10am. High near 27. Northeast wind 5 to 7 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Friday Night

A chance of snow before 11pm, then a chance of snow after 2am. Cloudy, with a low around 20. Light north northeast wind. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Saturday

Snow. High near 34. Light and variable wind becoming west northwest 5 to 8 mph in the morning. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Saturday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 9. West northwest wind 3 to 8 mph. New snow accumulation of less than one inch possible.

Sunday

A 20 percent chance of snow before 11am. Partly sunny, with a high near 21. Light west wind.

Sunday Night

Mostly cloudy, with a low around 4. North northeast wind around 5 mph becoming calm in the evening.

Monday

Partly sunny, with a high near 27. Light east wind.

Monday Night

Mostly cloudy, with a low around 12.

Tuesday

Mostly sunny, with a high near 39.

Tuesday Night

Partly cloudy, with a low around 15.