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

HELENA VALLEY (HVMT)

Lat: 46.67917°NLon: 111.98333°WElev: 3673.0ft.

66°F

19°C

Humidity	45%
Wind Speed	W 11 MPH
Barometer	NA
Dewpoint	44°F (7°C)
Visibility	NA
Last update	08 Aug 05:00 PM MDT

More Information:

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

Extended Forecast for

5 Miles NNE East Helena MT

Tonight
Low: 48 °F
Slight Chance
Showers and
Breezy
Saturday
High: 78 °F
Mostly Sunny
Saturday Night
Low: 49 °F
Partly Cloudy
Sunday
High: 83 °F
Sunny
Sunday Night
Low: 54 °F
Mostly Clear
Monday
High: 88 °F
Sunny
Monday Night
Low: 55 °F
Mostly Clear
Tuesday
High: 87 °F
Sunny
Tuesday Night
Low: 54 °F
Mostly Clear

Detailed Forecast

Tonight

A 20 percent chance of showers between 4am and 5am. Partly cloudy, with a low around 48. Breezy, with a southwest wind 17 to 22 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 32 mph.

Saturday

Mostly sunny, with a high near 78. Southwest wind 6 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph.

Saturday Night

Partly cloudy, with a low around 49. North northwest wind 6 to 11 mph becoming light and variable. Winds could gust as high as 21 mph.

Sunday

Sunny, with a high near 83. South southwest wind 5 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.

Sunday Night

Mostly clear, with a low around 54. West northwest wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

Monday

Sunny, with a high near 88. Light and variable wind becoming west northwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

Monday Night

Mostly clear, with a low around 55. Northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.