Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Hazardous Weather Conditions

High Wind Warning in effect from March 20, 09:00 AM MDT until March 21, 12:00 PM MDT

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Partly Cloudy

57°F

14°C

Humidity	41%
Wind Speed	SSW 20 MPH
Barometer	29.99 in (1015.58 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Last update	20 Mar 06:35 AM MDT

More Information:

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

Extended Forecast for

9 Miles S Ulm MT

High Wind Warning March 20, 09:00am until March 21, 12:00pm

Click here for hazard details and duration

High Wind Warning

Today
High: 79 °F
Windy. Mostly
Cloudy then
Patchy
Blowing Dust
Tonight
Low: 54 °F
Partly Cloudy
and Windy
then Partly
Cloudy
Saturday
High: 65 °F
Chance Rain
and Windy
Saturday Night
Low: 30 °F
Mostly Clear
Sunday
High: 54 °F
Sunny
Sunday Night
Low: 31 °F
Mostly Cloudy
Monday
High: 59 °F
Mostly Cloudy
Monday Night
Low: 35 °F
Mostly Cloudy
Tuesday
High: 63 °F
Mostly Cloudy

Detailed Forecast

Today

Patchy blowing dust after noon. Cloudy, then gradually becoming mostly sunny, with a high near 79. Windy, with a west southwest wind 15 to 25 mph increasing to 31 to 41 mph. Winds could gust as high as 60 mph.

Tonight

Partly cloudy, with a low around 54. Windy, with a south southwest wind 27 to 32 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 45 mph.

Saturday

A 40 percent chance of rain, mainly between 11am and 5pm. Partly sunny, with a high near 65. Windy, with a south southwest wind 13 to 23 mph becoming west 23 to 33 mph in the afternoon. Winds could gust as high as 47 mph.

Saturday Night

Mostly clear, with a low around 30. North northwest wind 15 to 20 mph becoming west southwest 7 to 12 mph after midnight. Winds could gust as high as 28 mph.

Sunday

Sunny, with a high near 54. Southwest wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

Sunday Night

Mostly cloudy, with a low around 31. South southwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 26 mph.

Monday

Mostly cloudy, with a high near 59. West southwest wind 6 to 13 mph, with gusts as high as 21 mph.

Monday Night

Mostly cloudy, with a low around 35. West wind 5 to 10 mph becoming south southwest after midnight.

Tuesday

Mostly cloudy, with a high near 63.

Tuesday Night

A slight chance of rain before midnight. Mostly cloudy, with a low around 46.