National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

Current conditions at

Evanston-Uinta County Airport - Burns Field (KEVW)

Lat: 41.27306°NLon: 111.03056°WElev: 7162.0ft.

Mostly Cloudy

68°F

20°C

Humidity 24%
Wind Speed W 20 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 08 Aug 01:35 PM MDT
Extended Forecast for

Altamont WY

Red Flag Warning August 8, 01:50pm until August 8, 08:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning August 8, 01:50pm until August 8, 08:00pm

    NOW until 8:00pm Fri

    Red Flag Warning

  • This Afternoon

    High: 74 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 41. West wind 13 to 18 mph becoming east 5 to 10 mph in the evening. Winds could gust as high as 30 mph.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 74. Light and variable wind becoming west 9 to 14 mph in the morning.

    High: 74 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42. Northwest wind 10 to 15 mph becoming light and variable after midnight.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 79. Light and variable wind becoming northwest 5 to 10 mph in the morning.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 74. Breezy, with a west wind around 23 mph, with gusts as high as 36 mph.
Tonight
Mostly clear, with a low around 41. West wind 13 to 18 mph becoming east 5 to 10 mph in the evening. Winds could gust as high as 30 mph.
Saturday
Partly sunny, with a high near 74. Light and variable wind becoming west 9 to 14 mph in the morning.
Saturday Night
Partly cloudy, with a low around 42. Northwest wind 10 to 15 mph becoming light and variable after midnight.
Sunday
Sunny, with a high near 79. Light and variable wind becoming northwest 5 to 10 mph in the morning.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Sunny, with a high near 84.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 83.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Altamont WY
 41.18°N 110.8°W (Elev. 7182 ft)
Last Update:
3:05 am MDT Aug 8, 2025
Forecast Valid:
1pm MDT Aug 8, 2025-6pm MDT Aug 14, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation