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 >

Hazardous Weather Conditions

Lake Wind Advisory until August 9, 09:00 PM MDT

Current conditions at

FORT PECK DAM (GGWFP)

Lat: 48.0084°NLon: 106.3962°WElev: 2280.0ft.

60°F

16°C

Humidity	100%
Wind Speed	WSW 25 MPH
Barometer	NA
Dewpoint	60°F (16°C)
Visibility	NA
Last update	09 Aug 12:54 AM MDT

More Information:

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

Extended Forecast for

5 Miles WNW Frazer MT

Lake Wind Advisory August 9, 01:57am until August 9, 09:00pm

Click here for hazard details and duration

Lake Wind Advisory

Lake Wind Advisory August 9, 01:57am until August 9, 09:00pm
NOW until 9:00pm Sat
Lake Wind Advisory
Overnight
Low: 55 °F
Showers
Likely and
Breezy
Saturday
High: 73 °F
Chance
Showers and
Breezy
Saturday Night
Low: 54 °F
Partly Cloudy
Sunday
High: 83 °F
Sunny
Sunday Night
Low: 58 °F
Partly Cloudy
Monday
High: 84 °F
Mostly Sunny
Monday Night
Low: 57 °F
Mostly Clear
Tuesday
High: 88 °F
Sunny

Detailed Forecast

Overnight

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Cloudy, with a low around 55. Breezy, with a west wind 20 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 70%.

Saturday

A 50 percent chance of showers and thunderstorms, mainly before 2pm. Mostly cloudy, with a high near 73. Breezy, with a west wind 22 to 25 mph, with gusts as high as 38 mph.

Saturday Night

Partly cloudy, with a low around 54. West wind 9 to 18 mph, with gusts as high as 31 mph.

Sunday

Sunny, with a high near 83. West wind 8 to 13 mph, with gusts as high as 22 mph.

Sunday Night

Partly cloudy, with a low around 58. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.

Monday

Mostly sunny, with a high near 84. West northwest wind 6 to 11 mph, with gusts as high as 20 mph.

Monday Night

Mostly clear, with a low around 57. Northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.

Tuesday

Sunny, with a high near 88. Light and variable wind becoming northwest 5 to 9 mph in the morning.

Tuesday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 59. North wind around 9 mph becoming east after midnight.

Wednesday

Sunny, with a high near 89. East wind 6 to 9 mph becoming southwest in the afternoon.

Wednesday Night

Mostly clear, with a low around 59. Northwest wind around 8 mph becoming east after midnight.

Thursday

Sunny, with a high near 89.

Thursday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 57.

Friday

Partly sunny, with a high near 83.