Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Current conditions at

New Ulm Municipal Airport (KULM)

Lat: 44.32°NLon: 94.5°WElev: 1001ft.

Fair

57°F

14°C

Humidity 94%
Wind Speed E 3 mph
Barometer 30.23 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 31 Aug 4:55 am CDT
Extended Forecast for

Sleepy Eye MN

Dense Fog Advisory August 31, 05:13am until August 31, 09:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory August 31, 05:13am until August 31, 09:00am

    NOW until 9:00am Sun

    Dense Fog Advisory

  • Today

    High: 77 °F

    Areas Dense
    Fog then
    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 58. East southeast wind around 5 mph.

    Low: 58 °F

    Partly Cloudy

  • Labor Day

    Labor Day: A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm.  Mostly sunny, with a high near 75. Calm wind becoming southeast around 5 mph in the afternoon.  Chance of precipitation is 20%.

    High: 75 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of thunderstorms before 1am, then a slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am.  Mostly cloudy, with a low around 57. South southeast wind around 5 mph becoming southwest after midnight.  Chance of precipitation is 20%.

    Low: 57 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 1pm, then a chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 77. West southwest wind 5 to 10 mph.  Chance of precipitation is 50%.

    High: 77 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am.  Mostly cloudy, with a low around 54. West wind 5 to 10 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 54 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 20 percent chance of showers before 1pm.  Mostly sunny, with a high near 65. North northwest wind 10 to 15 mph.

    High: 65 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 41. Northwest wind 10 to 15 mph.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Today
Areas of dense fog before 9am. Otherwise, mostly sunny, with a high near 77. East southeast wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 58. East southeast wind around 5 mph.
Labor Day
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 75. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 20%.
Monday Night
A slight chance of thunderstorms before 1am, then a slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 57. South southeast wind around 5 mph becoming southwest after midnight. Chance of precipitation is 20%.
Tuesday
A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 77. West southwest wind 5 to 10 mph. Chance of precipitation is 50%.
Tuesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 54. West wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 65. North northwest wind 10 to 15 mph.
Wednesday Night
Mostly clear, with a low around 41. Northwest wind 10 to 15 mph.
Thursday
Mostly sunny, with a high near 63. Northwest wind 10 to 15 mph.
Thursday Night
Partly cloudy, with a low around 46. Northwest wind 5 to 10 mph becoming south southwest in the evening.
Friday
Mostly sunny, with a high near 67. West northwest wind 10 to 15 mph.
Friday Night
Mostly clear, with a low around 43. West northwest wind 5 to 10 mph.
Saturday
Sunny, with a high near 68. Northwest wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Sleepy Eye MN
 44.3°N 94.73°W (Elev. 1010 ft)
4:27 am CDT Aug 31, 2025
5am CDT Aug 31, 2025-6pm CDT Sep 6, 2025
 
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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