Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

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

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

30°F

-1°C

Humidity	65%
Wind Speed	W 25 MPH
Barometer	NA
Dewpoint	20°F (-7°C)
Visibility	NA
Wind Chill	16°F (-9°C)
Last update	11 Jan 03:00 AM MST

More Information:

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

Extended Forecast for

Westby MT

Overnight
Low: 26 °F
Mostly Cloudy
Sunday
High: 34 °F
Increasing
Clouds
Sunday Night
Low: 21 °F
Mostly Cloudy
Monday
High: 39 °F
Mostly Sunny
then Partly
Sunny and
Breezy
Monday Night
Low: 32 °F
Partly Cloudy
and Breezy
Tuesday
High: 39 °F
Mostly Sunny
and Breezy
Tuesday Night
Low: 25 °F
Mostly Cloudy
Wednesday
High: 37 °F
Mostly Cloudy
Wednesday Night
Low: 29 °F
Mostly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a steady temperature around 26. Southwest wind 11 to 13 mph, with gusts as high as 20 mph.

Sunday

Increasing clouds, with a high near 34. West wind 14 to 17 mph, with gusts as high as 28 mph.

Sunday Night

Mostly cloudy, with a low around 21. Southwest wind 9 to 11 mph.

Monday

Partly sunny, with a high near 39. Breezy, with a west southwest wind 13 to 23 mph, with gusts as high as 37 mph.

Monday Night

Partly cloudy, with a low around 32. Breezy, with a west wind around 24 mph, with gusts as high as 38 mph.

Tuesday

Mostly sunny, with a high near 39. Breezy, with a west northwest wind 23 to 26 mph, with gusts as high as 40 mph.

Tuesday Night

Mostly cloudy, with a low around 25. Northwest wind 8 to 18 mph, with gusts as high as 29 mph.

Wednesday

Mostly cloudy, with a high near 37. South southwest wind 7 to 11 mph, with gusts as high as 18 mph.

Wednesday Night

Mostly cloudy, with a low around 29. South southwest wind 11 to 21 mph becoming west northwest after midnight. Winds could gust as high as 31 mph.

Thursday

Mostly sunny, with a high near 37. Windy, with a northwest wind 25 to 30 mph increasing to 33 to 38 mph in the afternoon. Winds could gust as high as 55 mph.

Thursday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 10. Windy, with a northwest wind 30 to 32 mph, with gusts as high as 46 mph.

Friday

Partly sunny, with a high near 18. Blustery.

Friday Night

Mostly cloudy, with a low around 5.

Saturday

Mostly sunny, with a high near 28.