Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

Windom Municipal Airport (KMWM)

Lat: 43.91°NLon: 95.11°WElev: 1401ft.

Fog/Mist

66°F

19°C

Humidity 100%
Wind Speed NE 3 mph
Barometer 30.04 in
Dewpoint 66°F (19°C)
Visibility 5.00 mi
Last update 14 Aug 1:35 am CDT
Extended Forecast for

Lamberton MN

  • Overnight

    Overnight: Partly cloudy, with a low around 60. East wind around 5 mph.

    Low: 60 °F

    Partly Cloudy

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms, mainly after 3pm.  Partly sunny, with a high near 75. East southeast wind 10 to 15 mph.

    High: 75 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly between 1am and 4am.  Mostly cloudy, with a low around 64. East southeast wind 5 to 10 mph.

    Low: 64 °F

    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before 11am.  Cloudy, then gradually becoming mostly sunny, with a high near 81. East southeast wind around 5 mph becoming west northwest in the afternoon.

    High: 81 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am.  Mostly cloudy, with a low around 62. West wind 5 to 10 mph.  Chance of precipitation is 20%.

    Low: 62 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 76. North northwest wind 10 to 15 mph.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 55. North northwest wind around 5 mph becoming west southwest after midnight.

    Low: 55 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 79. Light southwest wind becoming south southwest 5 to 10 mph in the afternoon.

    High: 79 °F

    Sunny

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 60. South southwest wind around 10 mph.

    Low: 60 °F

    Mostly Clear
    then Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 60. East wind around 5 mph.
Friday
A 40 percent chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 75. East southeast wind 10 to 15 mph.
Friday Night
A 30 percent chance of showers, mainly between 1am and 4am. Mostly cloudy, with a low around 64. East southeast wind 5 to 10 mph.
Saturday
A 20 percent chance of showers before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 81. East southeast wind around 5 mph becoming west northwest in the afternoon.
Saturday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly cloudy, with a low around 62. West wind 5 to 10 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 76. North northwest wind 10 to 15 mph.
Sunday Night
Mostly clear, with a low around 55. North northwest wind around 5 mph becoming west southwest after midnight.
Monday
Sunny, with a high near 79. Light southwest wind becoming south southwest 5 to 10 mph in the afternoon.
Monday Night
A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 60. South southwest wind around 10 mph.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 79. West southwest wind around 10 mph. Chance of precipitation is 60%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 59. North northwest wind around 5 mph. Chance of precipitation is 60%.
Wednesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 74. North northeast wind around 10 mph.
Wednesday Night
Partly cloudy, with a low around 55. Northeast wind around 5 mph becoming south southwest after midnight.
Thursday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 74. South wind around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Lamberton MN
 44.23°N 95.27°W (Elev. 1115 ft)
1:30 am CDT Aug 14, 2026
1am CDT Aug 14, 2026-6pm CDT Aug 20, 2026
 
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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