Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Hazardous Weather Conditions

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Clear

95°F

35°C

Humidity	14%
Wind Speed	W 24 MPH
Barometer	29.87 in (1011.51 mb)
Dewpoint	40°F (4°C)
Visibility	10.00 mi
Heat Index	91°F (33°C)
Last update	24 Jul 05:35 PM MDT

More Information:

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

Extended Forecast for

Sun Prairie MT

Extreme Heat Warning July 24, 05:55pm until July 26, 09:00pm

Red Flag Warning until July 25, 09:00pm

Click here for hazard details and duration

Extreme Heat Warning

Red Flag Warning

Extreme Heat Warning July 24, 05:55pm until July 26, 09:00pm
Red Flag Warning until July 25, 09:00pm
NOW: Multiple hazards in effect
Click HERE for Details
This Afternoon
High: 100 °F
Patchy Smoke
Tonight
Low: 62 °F
Patchy Smoke
Saturday
High: 104 °F
Patchy Smoke
then Sunny
Saturday Night
Low: 59 °F
Partly Cloudy
then Patchy
Smoke
Sunday
High: 98 °F
Hot
Sunday Night
Low: 58 °F
Mostly Clear
Monday
High: 96 °F
Hot
Monday Night
Low: 58 °F
Mostly Clear

Detailed Forecast

This Afternoon

Patchy smoke. Mostly sunny and hot, with a high near 100. West wind around 18 mph, with gusts as high as 28 mph.

Tonight

Patchy smoke. Partly cloudy, with a low around 62. West wind 11 to 16 mph becoming light and variable in the evening. Winds could gust as high as 25 mph.

Saturday

Patchy smoke before noon. Sunny and hot, with a high near 104. Light southwest wind becoming west 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.

Saturday Night

Patchy smoke after 5am. Partly cloudy, with a low around 59. West southwest wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 25 mph.

Sunday

Sunny and hot, with a high near 98. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

Sunday Night

Mostly clear, with a low around 58. West wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.

Monday

Sunny and hot, with a high near 96. Calm wind becoming west southwest around 5 mph in the afternoon.

Monday Night

Mostly clear, with a low around 58. West wind 5 to 10 mph becoming north after midnight.

Tuesday

Sunny and hot, with a high near 97.

Tuesday Night

Mostly clear, with a low around 59.