Critical Fire Weather and Severe Thunderstorm Threats This Week

Gusty winds and low relative humidity will contribute to critical fire weather Monday over parts of the central and southern High Plains. Scattered to widespread severe thunderstorms may bring damaging winds, large hail, and tornadoes Monday through Thursday over the lower Mississippi River Valley and southern Plains into the Midwest and Ohio Valley. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until March 9, 09:00 AM MDT

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Overcast

23°F

-5°C

Humidity	92%
Wind Speed	ENE 3 MPH
Barometer	29.7 in (1005.76 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Last update	09 Mar 03:05 AM MDT

More Information:

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

Extended Forecast for

Great Falls International Airport MT

Winter Weather Advisory March 9, 03:15am until March 9, 09:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory March 9, 03:15am until March 9, 09:00am
NOW until 9:00am Mon
Winter Weather Advisory
Overnight
Low: 19 °F
Snow Likely
Monday
High: 43 °F
Windy. Chance
Snow then
Mostly Sunny
Monday Night
Low: 19 °F
Mostly Clear
and Breezy
then Mostly
Clear
Tuesday
High: 39 °F
Chance Snow
and Breezy
Tuesday Night
Low: 22 °F
Partly Cloudy
and Breezy
then Mostly
Clear
Wednesday
High: 47 °F
Partly Sunny
and Breezy
Wednesday Night
Low: 39 °F
Chance
Rain/Snow and
Breezy then
Chance Rain
and Windy
Thursday
High: 51 °F
Rain/Snow
Likely and
Windy

Detailed Forecast

Overnight

Snow likely, mainly before 5am. Mostly cloudy, with a low around 19. East northeast wind 9 to 11 mph becoming south. Chance of precipitation is 70%. Total nighttime snow accumulation of around an inch possible.

Monday

A 30 percent chance of snow before 8am. Mostly sunny, with a high near 43. Windy, with a west wind 9 to 19 mph increasing to 26 to 36 mph. Winds could gust as high as 55 mph. Little or no snow accumulation expected.

Monday Night

Mostly clear, with a low around 19. Breezy, with a southwest wind 19 to 29 mph decreasing to 9 to 19 mph after midnight. Winds could gust as high as 40 mph.

Tuesday

A 30 percent chance of snow after noon. Partly sunny, with a high near 39. Breezy, with a southwest wind 9 to 14 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 38 mph. New snow accumulation of less than a half inch possible.

Tuesday Night

Mostly clear, with a low around 22. Breezy, with a southwest wind 14 to 24 mph, with gusts as high as 33 mph.

Wednesday

Partly sunny, with a high near 47. Breezy, with a southwest wind 17 to 22 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 41 mph.

Wednesday Night

A chance of rain and snow before 9pm, then a chance of rain. Mostly cloudy, with a low around 39. Windy, with a southwest wind 25 to 34 mph, with gusts as high as 48 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Thursday

Rain likely before 9am, then rain and snow likely. Cloudy, with a high near 51. Windy, with a west southwest wind 33 to 39 mph, with gusts as high as 55 mph.

Thursday Night

Rain and snow, becoming all snow after midnight. Cloudy, with a low around 30. Breezy.

Friday

Snow likely before 3pm, then rain and snow likely. Cloudy, with a high near 41. Breezy.

Friday Night

Rain and snow. Cloudy, with a low around 26. Blustery.

Saturday

Snow. Cloudy, with a high near 39.

Saturday Night

Snow likely. Mostly cloudy, with a low around 15.

Sunday

A chance of snow. Mostly cloudy, with a high near 31.