Atmospheric River to Begin to Impact the Northwest U.S.; Gusty Winds in the Northeast U.S.

A strong atmospheric river moving into northern California later Tuesday will bring a threat for moderate to heavy rainfall and flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. through at least Wednesday. Gusty winds and isolated rain and snow showers will continue in the Northeast U.S. Tuesday behind a cold front. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Partly Cloudy

41°F

5°C

Humidity	56%
Wind Speed	SE 3 MPH
Barometer	29.85 in (1010.84 mb)
Dewpoint	26°F (-3°C)
Visibility	10.00 mi
Last update	03 Nov 09:20 PM MST

More Information:

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

Extended Forecast for

Sun Prairie MT

Tonight
Low: 36 °F
Chance Rain
Tuesday
High: 51 °F
Chance Rain
Tuesday Night
Low: 29 °F
Mostly Cloudy
Wednesday
High: 57 °F
Mostly Cloudy
Wednesday Night
Low: 39 °F
Slight Chance
Rain then
Mostly Cloudy
Thursday
High: 56 °F
Mostly Sunny
and Breezy
Thursday Night
Low: 35 °F
Partly Cloudy
Friday
High: 57 °F
Breezy.
Slight Chance
Rain then
Mostly Sunny
Friday Night
Low: 30 °F
Partly Cloudy

Detailed Forecast

Tonight

A 40 percent chance of rain, mainly after midnight. Cloudy, with a low around 36. Light and variable wind.

Tuesday

A chance of rain with a slight chance of sprinkles before 1pm, then a slight chance of rain after 3pm. Mostly cloudy, with a high near 51. West southwest wind around 6 mph becoming north in the afternoon. Chance of precipitation is 30%.

Tuesday Night

Mostly cloudy, with a low around 29. Light east wind.

Wednesday

Mostly cloudy, with a high near 57. Calm wind becoming southeast around 6 mph in the afternoon.

Wednesday Night

A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 39. Southeast wind 7 to 12 mph becoming southwest 15 to 20 mph in the evening. Winds could gust as high as 30 mph.

Thursday

Mostly sunny, with a high near 56. Breezy, with a southwest wind 20 to 28 mph, with gusts as high as 38 mph.

Thursday Night

Partly cloudy, with a low around 35. South southwest wind 13 to 15 mph, with gusts as high as 26 mph.

Friday

A slight chance of rain before 11am. Partly sunny, with a high near 57. Breezy, with a west southwest wind 13 to 18 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph.

Friday Night

Partly cloudy, with a low around 30.

Saturday

Mostly sunny, with a high near 51.

Saturday Night

Mostly cloudy, with a low around 24.

Sunday

Partly sunny, with a high near 52.

Sunday Night

Mostly cloudy, with a low around 32.

Monday

Partly sunny, with a high near 60.