Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

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

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

51°F

11°C

Humidity	89%
Wind Speed	SE 11 MPH
Barometer	NA
Dewpoint	48°F (9°C)
Visibility	NA
Last update	20 Sep 05:15 AM MDT

More Information:

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

Extended Forecast for

8 Miles WNW Westby MT

Today
High: 61 °F
Mostly Cloudy
Tonight
Low: 46 °F
Partly Cloudy
Monday
High: 68 °F
Sunny
Monday Night
Low: 48 °F
Mostly Clear
Tuesday
High: 70 °F
Sunny then
Sunny and
Breezy
Tuesday Night
Low: 52 °F
Mostly Clear
and Breezy
then Partly
Cloudy
Wednesday
High: 74 °F
Mostly Sunny
Wednesday Night
Low: 53 °F
Partly Cloudy
Thursday
High: 77 °F
Mostly Sunny

Detailed Forecast

Today

Mostly cloudy, with a high near 61. East southeast wind 11 to 14 mph, with gusts as high as 22 mph.

Tonight

Partly cloudy, with a low around 46. South southeast wind 7 to 10 mph.

Monday

Sunny, with a high near 68. South southeast wind 8 to 16 mph, with gusts as high as 24 mph.

Monday Night

Mostly clear, with a low around 48. South southeast wind 14 to 16 mph, with gusts as high as 23 mph.

Tuesday

Sunny, with a high near 70. Breezy, with a south southeast wind 16 to 23 mph, with gusts as high as 33 mph.

Tuesday Night

Mostly clear, with a low around 52. Breezy, with a south southeast wind 16 to 22 mph, with gusts as high as 31 mph.

Wednesday

Mostly sunny, with a high near 74. South southeast wind 13 to 16 mph, with gusts as high as 23 mph.

Wednesday Night

Partly cloudy, with a low around 53. South southeast wind 7 to 10 mph.

Thursday

Mostly sunny, with a high near 77. South southwest wind 7 to 10 mph, with gusts as high as 18 mph.

Thursday Night

Mostly clear, with a low around 53. Northwest wind 7 to 9 mph becoming east southeast after midnight.

Friday

Mostly sunny, with a high near 79. Breezy, with a south southeast wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph.

Friday Night

Partly cloudy, with a low around 56. Breezy.

Saturday

Mostly sunny, with a high near 71. Breezy.