Excessive Rainfall and Significant Flooding in the Upper Midwest This Weekend

Heavy to excessive rainfall is expected over the weekend across eastern Iowa, northern Missouri, northwest Illinois and southern Wisconsin. Numerous flash floods, some with significant impacts, are expected in these areas. Heaviest rainfall will occur overnight Saturday and Sunday, so be sure to have multiple ways to receive warnings. Read More >

Current conditions at

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

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

unknown precip

62°F

17°C

Humidity	71%
Wind Speed	WNW 20 MPH
Barometer	NA
Dewpoint	52°F (11°C)
Visibility	NA
Last update	08 Aug 03:45 PM MDT

More Information:

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

Extended Forecast for

9 Miles WNW Westby MT

This Afternoon
High: 74 °F
Chance
T-storms
Tonight
Low: 55 °F
Showers
Likely and
Breezy
Saturday
High: 66 °F
Showers
Likely and
Breezy
Saturday Night
Low: 54 °F
Mostly Cloudy
and Breezy
then Partly
Cloudy
Sunday
High: 76 °F
Sunny
Sunday Night
Low: 57 °F
Mostly Cloudy
Monday
High: 76 °F
Mostly Sunny
Monday Night
Low: 55 °F
Mostly Clear
Tuesday
High: 78 °F
Sunny

Detailed Forecast

This Afternoon

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 74. West wind around 21 mph, with gusts as high as 29 mph.

Tonight

Showers and thunderstorms likely. Mostly cloudy, with a low around 55. Breezy, with a west southwest wind 17 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

Saturday

Showers likely and possibly a thunderstorm before 3pm, then a chance of showers and thunderstorms, mainly between 3pm and 4pm. Mostly cloudy, with a high near 66. Breezy, with a west wind 21 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 70%.

Saturday Night

Cloudy, then gradually becoming partly cloudy, with a low around 54. Breezy, with a west wind 17 to 25 mph, with gusts as high as 37 mph.

Sunday

Sunny, with a high near 76. West northwest wind 16 to 21 mph, with gusts as high as 30 mph.

Sunday Night

Mostly cloudy, with a low around 57. West wind 9 to 16 mph, with gusts as high as 24 mph.

Monday

Mostly sunny, with a high near 76. West wind 11 to 17 mph, with gusts as high as 25 mph.

Monday Night

Mostly clear, with a low around 55. West wind 6 to 15 mph, with gusts as high as 23 mph.

Tuesday

Sunny, with a high near 78. South southwest wind 7 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.

Tuesday Night

A 20 percent chance of showers after midnight. Partly cloudy, with a low around 57. North northwest wind around 11 mph becoming southeast after midnight.

Wednesday

Mostly sunny, with a high near 81. South wind 13 to 15 mph, with gusts as high as 23 mph.

Wednesday Night

Mostly clear, with a low around 56.

Thursday

Mostly sunny, with a high near 79.

Thursday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 56.

Friday

A slight chance of showers. Partly sunny, with a high near 75.