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Great Falls, Great Falls International Airport (KGTF)

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

Overcast

16°F

-9°C

Humidity	61%
Wind Speed	ENE 9 MPH
Barometer	30.28 in (1025.4 mb)
Dewpoint	5°F (-15°C)
Visibility	10.00 mi
Wind Chill	5°F (-15°C)
Last update	22 Jan 01:00 PM MST

More Information:

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

Extended Forecast for

Great Falls MT

This Afternoon
High: 20 °F
Mostly Cloudy
Tonight
Low: -4 °F
Chance Snow
Friday
High: 10 °F
Decreasing
Clouds
Friday Night
Low: -2 °F
Increasing
Clouds
Saturday
High: 25 °F
Mostly Cloudy
Saturday Night
Low: 9 °F
Slight Chance
Snow then
Mostly Cloudy
Sunday
High: 35 °F
Mostly Sunny
Sunday Night
Low: 17 °F
Mostly Clear
Monday
High: 40 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Mostly cloudy, with a high near 20. Wind chill values as low as zero. Northeast wind 10 to 13 mph, with gusts as high as 20 mph.

Tonight

A 30 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around -4. Wind chill values as low as -15. Northeast wind 7 to 10 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.

Friday

Mostly cloudy, then gradually becoming sunny, with a high near 10. Wind chill values as low as -15. Northeast wind around 6 mph becoming west in the afternoon.

Friday Night

Increasing clouds, with a low around -2. Southwest wind around 5 mph.

Saturday

Mostly cloudy, with a high near 25. West wind 6 to 10 mph.

Saturday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 9. West northwest wind 6 to 8 mph becoming southwest after midnight.

Sunday

Mostly sunny, with a high near 35. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.

Sunday Night

Mostly clear, with a low around 17. Southwest wind 8 to 10 mph.

Monday

Mostly sunny, with a high near 40.