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.

Rain

50°F

10°C

Humidity	65%
Wind Speed	WSW 21 MPH
Barometer	29.9 in (1012.53 mb)
Dewpoint	39°F (4°C)
Visibility	7.00 mi
Wind Chill	43°F (6°C)
Last update	21 May 01:25 PM MDT

More Information:

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

Extended Forecast for

Great Falls International Airport MT

This Afternoon
High: 63 °F
Chance
Showers
Tonight
Low: 41 °F
Slight Chance
T-storms then
Mostly Cloudy
Wednesday
High: 58 °F
Slight Chance
Rain then
Showers
Likely
Wednesday Night
Low: 39 °F
Showers
Thursday
High: 51 °F
Rain then
Rain Likely
Thursday Night
Low: 35 °F
Slight Chance
Rain then
Partly Cloudy
Friday
High: 64 °F
Mostly Sunny
then Slight
Chance Rain
Friday Night
Low: 43 °F
Mostly Cloudy
Saturday
High: 63 °F
Chance Rain

Detailed Forecast

This Afternoon

A 40 percent chance of showers and thunderstorms, mainly before 4pm. Mostly cloudy, with a high near 63. West southwest wind 11 to 13 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 6 to 10 mph becoming south after midnight.

Wednesday

A slight chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 58. South southwest wind around 7 mph. Chance of precipitation is 70%.

Wednesday Night

Showers and possibly a thunderstorm. Low around 39. North northeast wind 9 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.

Thursday

Rain. High near 51. North wind 13 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.

Thursday Night

A 20 percent chance of rain before midnight. Partly cloudy, with a low around 35. North northwest wind 6 to 9 mph becoming south in the evening.

Friday

A 20 percent chance of rain after noon. Mostly sunny, with a high near 64. South southwest wind 10 to 16 mph, with gusts as high as 23 mph.

Friday Night

Mostly cloudy, with a low around 43. South southwest wind 7 to 13 mph, with gusts as high as 18 mph.

Saturday

A chance of rain, mainly after noon. Partly sunny, with a high near 63.