Severe Thunderstorms and Heavy Rainfall Today from the Central Plains into the Tennessee Valley

Severe thunderstorms capable of damaging winds will be possible from the Ozark Plateau east into portions of the Southeast today. Rounds of heavy thunderstorms ahead of a slow moving front will continue locally heavy rainfall and scattered flash flooding potential from the Ozarks to the Ohio and Tennessee Valleys today. Read More >

Hazardous Weather Conditions

Extreme Heat Warning until July 13, 06:00 AM MDT

Current conditions at

Comertown Turn-Off MT-5 MP 13.4 (MTCOM)

Lat: 48.81°NLon: 104.2529°WElev: 2359.0ft.

73°F

23°C

Humidity	68%
Wind Speed	SSE 5 MPH
Barometer	NA
Dewpoint	62°F (17°C)
Visibility	NA
Last update	11 Jul 11:30 PM MDT

More Information:

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

Extended Forecast for

8 Miles NNW Westby MT

Extreme Heat Warning July 11, 11:48pm until July 13, 06:00am

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning July 11, 11:48pm until July 13, 06:00am
NOW until 6:00am Mon
Extreme Heat Warning
Tonight
Low: 65 °F
Mostly Clear
Sunday
High: 99 °F
Hot
Sunday Night
Low: 69 °F
Partly Cloudy
Monday
High: 89 °F
Mostly Sunny
Monday Night
Low: 63 °F
Partly Cloudy
Tuesday
High: 84 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Tuesday Night
Low: 60 °F
Chance
Showers and
Breezy then
Showers
Likely
Wednesday
High: 80 °F
Slight Chance
T-storms and
Breezy

Detailed Forecast

Tonight

Mostly clear, with a low around 65. South southeast wind 6 to 9 mph becoming west after midnight.

Sunday

Sunny and hot, with a high near 99. Heat index values as high as 103. North northwest wind 5 to 14 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.

Sunday Night

Partly cloudy, with a low around 69. West wind 8 to 13 mph becoming light and variable. Winds could gust as high as 20 mph.

Monday

Mostly sunny, with a high near 89. North wind 14 to 17 mph, with gusts as high as 25 mph.

Monday Night

Partly cloudy, with a low around 63. East northeast wind around 15 mph, with gusts as high as 23 mph.

Tuesday

Mostly sunny, with a high near 84. Breezy, with an east northeast wind 16 to 25 mph, with gusts as high as 36 mph.

Tuesday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 60. Breezy, with an east northeast wind 20 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 60%.

Wednesday

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Breezy, with an east northeast wind around 23 mph, with gusts as high as 33 mph.

Wednesday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Breezy, with an east northeast wind 14 to 24 mph, with gusts as high as 34 mph.

Thursday

Mostly sunny, with a high near 83. East northeast wind 11 to 14 mph, with gusts as high as 22 mph.

Thursday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 59. East northeast wind 9 to 15 mph, with gusts as high as 22 mph.

Friday

A chance of showers and thunderstorms. Partly sunny, with a high near 82.

Friday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 59.

Saturday

Mostly sunny, with a high near 81.