Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

Hazardous Weather Conditions

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Partly Cloudy

28°F

-2°C

Humidity	42%
Wind Speed	SW 21 MPH
Barometer	30.1 in (1019.3 mb)
Dewpoint	8°F (-13°C)
Visibility	10.00 mi
Wind Chill	14°F (-10°C)
Last update	11 Mar 08:05 AM MDT

More Information:

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

Extended Forecast for

5 Miles WNW Sand Coulee MT

Winter Storm Watch March 12, 06:00pm until March 14, 06:00pm

High Wind Warning March 12, 12:00am until March 12, 06:00pm

Click here for hazard details and duration

Winter Storm Watch

High Wind Warning

Today
High: 45 °F
Partly Sunny
and Windy
Tonight
Low: 38 °F
Chance
Rain/Snow and
Windy then
Chance Rain
and Very
Windy
Thursday
High: 49 °F
Very Windy.
Rain/Snow
Likely then
Snow Likely
Thursday Night
Low: 29 °F
Snow and
Breezy
Friday
High: 37 °F
Snow
Friday Night
Low: 24 °F
Snow
Saturday
High: 33 °F
Snow
Saturday Night
Low: 12 °F
Snow
Sunday
High: 34 °F
Slight Chance
Snow

Detailed Forecast

Today

Partly sunny, with a high near 45. Windy, with a west southwest wind 18 to 23 mph increasing to 26 to 31 mph in the morning. Winds could gust as high as 41 mph.

Tonight

A chance of snow before 7pm, then a chance of rain and snow between 7pm and midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 38. Very windy, with a west southwest wind 21 to 31 mph increasing to 37 to 47 mph. Winds could gust as high as 65 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Thursday

Rain likely before 9am, then rain and snow likely between 9am and noon, then snow likely after noon. Mostly cloudy, with a high near 49. Very windy, with a west southwest wind 43 to 49 mph, with gusts as high as 70 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Thursday Night

Snow. Low around 29. Breezy, with a west wind 24 to 29 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Friday

Snow. High near 37. West wind 13 to 15 mph becoming north in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Friday Night

Snow. Low around 24. North northeast wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Saturday

Snow. High near 33. North northwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Saturday Night

Snow, mainly before midnight. Mostly cloudy, with a low around 12. North northwest wind 6 to 15 mph becoming southwest after midnight. Winds could gust as high as 22 mph.

Sunday

A slight chance of snow. Mostly cloudy, with a high near 34.

Sunday Night

A chance of snow. Mostly cloudy, with a low around 24.

Monday

A chance of rain and snow. Mostly cloudy, with a high near 52.

Monday Night

A chance of rain. Mostly cloudy, with a low around 44. Breezy.

Tuesday

A slight chance of rain. Mostly cloudy, with a high near 65. Windy.