Severe Thunderstorms in the Central U.S.; Heavy to Excessive Rainfall in the Ohio Valley and Central Appalachians

Severe thunderstorms producing damaging winds, hail, and a few tornadoes are expected through Tuesday across parts of the central Plains and lower to mid Missouri Valley. Heavy to excessive rainfall could produce flooding across portions of the Ohio Valley into the Central Appalachians through Tuesday. Read More >

Current conditions at

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

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

70°F

21°C

Humidity	51%
Wind Speed	NNE 8 MPH
Barometer	NA
Dewpoint	51°F (11°C)
Visibility	NA
Last update	16 Jun 07:45 PM MDT

More Information:

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

Extended Forecast for

5 Miles SW Westby MT

Tonight
Low: 54 °F
Partly Cloudy
Tuesday
High: 79 °F
Sunny then
Slight Chance
T-storms
Tuesday Night
Low: 56 °F
Slight Chance
Showers
Wednesday
High: 82 °F
Slight Chance
T-storms then
Chance
T-storms
Wednesday Night
Low: 53 °F
Slight Chance
T-storms then
Mostly Clear
Juneteenth
High: 80 °F
Slight Chance
Showers
Thursday Night
Low: 56 °F
Partly Cloudy
then Chance
Showers
Friday
High: 76 °F
Chance
Showers then
Chance
T-storms
Friday Night
Low: 56 °F
Slight Chance
T-storms then
Chance
Showers

Detailed Forecast

Tonight

Partly cloudy, with a low around 54. North northeast wind around 6 mph becoming calm after midnight.

Tuesday

A slight chance of showers between 4pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 79. Calm wind becoming north northwest 5 to 7 mph. Chance of precipitation is 20%.

Tuesday Night

A slight chance of showers before midnight, then a slight chance of showers after 3am. Mostly cloudy, with a low around 56. Calm wind becoming south around 6 mph. Chance of precipitation is 20%.

Wednesday

A 50 percent chance of showers and thunderstorms, mainly after noon. Mostly sunny, with a high near 82. Southwest wind 8 to 14 mph, with gusts as high as 21 mph.

Wednesday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 53. North northwest wind 8 to 15 mph becoming east after midnight. Winds could gust as high as 23 mph.

Juneteenth

A 20 percent chance of showers. Mostly sunny, with a high near 80. East southeast wind 9 to 16 mph becoming south southwest in the afternoon. Winds could gust as high as 25 mph.

Thursday Night

A 30 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 56. South wind 10 to 15 mph becoming east after midnight. Winds could gust as high as 23 mph.

Friday

A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 76. East northeast wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

Friday Night

A 50 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 56. East wind 10 to 14 mph, with gusts as high as 21 mph.

Saturday

A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 77. Breezy, with an east southeast wind 14 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.

Saturday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 53. East wind 16 to 21 mph becoming north after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 60%.

Sunday

Showers and thunderstorms likely. Mostly cloudy, with a high near 63. Breezy.

Sunday Night

A chance of showers. Partly cloudy, with a low around 42. Breezy.

Monday

A chance of showers. Partly sunny, with a high near 64.