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

Garrison I-90 MP 174.4 (MTGAR)

Lat: 46.52361°NLon: 112.80843°WElev: 4327.0ft.

61°F

16°C

Humidity	53%
Wind Speed	N 3 MPH
Barometer	NA
Dewpoint	44°F (7°C)
Visibility	NA
Last update	08 Aug 04:45 PM MDT

More Information:

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

Extended Forecast for

4 Miles NW Garrison MT

Tonight
Low: 41 °F
Partly Cloudy
then Patchy
Fog
Saturday
High: 74 °F
Patchy Fog
then Sunny
Saturday Night
Low: 44 °F
Partly Cloudy
Sunday
High: 79 °F
Sunny
Sunday Night
Low: 47 °F
Mostly Clear
Monday
High: 84 °F
Sunny
Monday Night
Low: 50 °F
Mostly Clear
Tuesday
High: 87 °F
Sunny
Tuesday Night
Low: 49 °F
Mostly Clear

Detailed Forecast

Tonight

Patchy fog after 3am. Otherwise, partly cloudy, with a low around 41. West northwest wind 12 to 17 mph becoming light north northwest after midnight. Winds could gust as high as 26 mph.

Saturday

Patchy fog before 8am. Otherwise, sunny, with a high near 74. Light north northwest wind becoming west northwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

Saturday Night

Partly cloudy, with a low around 44. West northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

Sunday

Sunny, with a high near 79. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

Sunday Night

Mostly clear, with a low around 47. West northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

Monday

Sunny, with a high near 84.

Monday Night

Mostly clear, with a low around 50.

Tuesday

Sunny, with a high near 87.