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 >

Current conditions at

Logan-Cache Airport (KLGU)

Lat: 41.78652°NLon: 111.85187°WElev: 4446.0ft.

Clear

72°F

22°C

Humidity 23%
Wind Speed N 0 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 09 Aug 08:51 PM MDT
Extended Forecast for

3 Miles N Mendon UT

  • Tonight

    Tonight: Mostly clear, with a low around 48. North northwest wind around 6 mph becoming light and variable after midnight.

    Low: 48 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 87. Light and variable wind becoming north northwest around 6 mph in the afternoon.

    High: 87 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52. Southeast wind 5 to 8 mph becoming calm after midnight.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 92. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 92 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55. West northwest wind around 6 mph becoming calm after midnight.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 97.

    High: 97 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 60.

    Low: 60 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 48. North northwest wind around 6 mph becoming light and variable after midnight.
Sunday
Sunny, with a high near 87. Light and variable wind becoming north northwest around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 52. Southeast wind 5 to 8 mph becoming calm after midnight.
Monday
Sunny, with a high near 92. Calm wind becoming west northwest around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 55. West northwest wind around 6 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 95.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Sunny, with a high near 97.
Wednesday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 60.
Thursday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 94.
Thursday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 57.
Friday
Sunny, with a high near 92.
Friday Night
Mostly clear, with a low around 56.
Saturday
Sunny, with a high near 90.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Mendon UT
 41.76°N 111.98°W (Elev. 4541 ft)
Last Update:
3:05 pm MDT Aug 9, 2025
Forecast Valid:
9pm MDT Aug 9, 2025-6pm MDT Aug 16, 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