Active Weather Pattern Expected From the Midwest to the Southern Plains; Dangerous Heat Likely in Southern Texas

A strong storm system will bring numerous to widespread severe thunderstorms across portions of the Midwest and Upper Great Lakes Tuesday. Tornadoes (a few strong), damaging winds and large hail are expected. Record high temperatures will be possible over southern Texas the next several days. This may lead to dangerous heat concerns especially for areas already without power. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Mostly Cloudy

57°F

14°C

Humidity	44%
Wind Speed	W 16 MPH
Barometer	29.88 in (1011.85 mb)
Dewpoint	35°F (2°C)
Visibility	10.00 mi
Last update	21 May 02:20 PM MDT

More Information:

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

Extended Forecast for

Great Falls MT

This Afternoon
High: 65 °F
Chance
Showers
Tonight
Low: 41 °F
Slight Chance
T-storms then
Mostly Cloudy
Wednesday
High: 60 °F
Slight Chance
Rain then
Showers
Likely
Wednesday Night
Low: 40 °F
Showers
Thursday
High: 53 °F
Rain
Thursday Night
Low: 36 °F
Slight Chance
Rain then
Partly Cloudy
Friday
High: 66 °F
Mostly Sunny
then Slight
Chance Rain
Friday Night
Low: 43 °F
Mostly Cloudy
Saturday
High: 65 °F
Chance Rain

Detailed Forecast

This Afternoon

A 40 percent chance of showers and thunderstorms, mainly before 4pm. Mostly cloudy, with a high near 65. West southwest wind around 10 mph, with gusts as high as 20 mph.

Tonight

A 20 percent chance of showers and thunderstorms before 8pm. Increasing clouds, with a low around 41. West southwest wind 5 to 9 mph becoming light south southwest after midnight.

Wednesday

A slight chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 60. South southwest wind 3 to 6 mph. Chance of precipitation is 70%.

Wednesday Night

Showers and possibly a thunderstorm. Low around 40. North wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.

Thursday

Rain. High near 53. North wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

Thursday Night

A 20 percent chance of rain before midnight. Partly cloudy, with a low around 36. North northwest wind around 7 mph becoming south in the evening.

Friday

A 20 percent chance of rain after noon. Mostly sunny, with a high near 66. South southwest wind 7 to 14 mph, with gusts as high as 22 mph.

Friday Night

Mostly cloudy, with a low around 43. South southwest wind 6 to 10 mph.

Saturday

A chance of rain, mainly after noon. Partly sunny, with a high near 65.