Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Marshall, Southwest Minnesota Regional Airport - Marshall/Ryan Field (KMML)

Lat: 44.45°NLon: 95.82°WElev: 1181ft.

Fair

55°F

13°C

Humidity 93%
Wind Speed Calm
Barometer 30.14 in (1020.4 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 28 Aug 6:56 am CDT
Extended Forecast for

7 Miles WNW Cottonwood MN

  • Today

    Today: Increasing clouds, with a high near 86. South wind 5 to 15 mph.

    High: 86 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then showers likely and possibly a thunderstorm after 4am.  Mostly cloudy, with a low around 65. South wind 10 to 15 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 65 °F

    Partly Cloudy
    then Showers
    Likely

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms, mainly before 7am.  Cloudy through mid morning, then gradual clearing, with a high near 86. South wind 5 to 15 mph.

    High: 86 °F

    Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms after 1am.  Increasing clouds, with a low around 66. East southeast wind around 5 mph.

    Low: 66 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 87. East southeast wind 5 to 10 mph.

    High: 87 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 68. Southeast wind 5 to 10 mph becoming southwest after midnight.

    Low: 68 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms before 1pm.  Mostly sunny, with a high near 84. Northwest wind 5 to 10 mph.

    High: 84 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 62. West southwest wind around 5 mph.

    Low: 62 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 83. South southwest wind around 5 mph.

    High: 83 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 86. South wind 5 to 15 mph.
Tonight
A slight chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 65. South wind 10 to 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A 30 percent chance of showers and thunderstorms, mainly before 7am. Cloudy through mid morning, then gradual clearing, with a high near 86. South wind 5 to 15 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 66. East southeast wind around 5 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 87. East southeast wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 68. Southeast wind 5 to 10 mph becoming southwest after midnight.
Monday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 84. Northwest wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 62. West southwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 83. South southwest wind around 5 mph.
Tuesday Night
A slight chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 62. West wind around 5 mph becoming east southeast after midnight. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 85. Light southeast wind becoming south southeast 5 to 10 mph in the morning.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66. South southeast wind 5 to 10 mph.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 87. South southeast wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WNW Cottonwood MN
 44.64°N 95.81°W (Elev. 1109 ft)
3:57 am CDT Aug 28, 2026
7am CDT Aug 28, 2026-6pm CDT Sep 3, 2026
 
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Additional Resources

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Hourly Weather Forecast

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