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Hazardous Weather Conditions

Current conditions at

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

Lat: 44.45°NLon: 95.82°WElev: 1181ft.

Fair

62°F

17°C

Humidity 84%
Wind Speed W 6 mph
Barometer 29.90 in (1012.4 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 19 Jun 2:56 am CDT
Extended Forecast for

Walnut Grove MN

Extreme Heat Watch June 21, 12:00pm until June 22, 09:00pm
Click here for hazard details and duration
Extreme Heat Watch

  • Overnight

    Overnight: Mostly clear, with a low around 61. West southwest wind 5 to 10 mph.

    Low: 61 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 88. West southwest wind 10 to 15 mph.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 69. South wind 10 to 15 mph.

    Low: 69 °F

    Chance
    T-storms

  • Friday

    Friday: Sunny and hot, with a high near 93. Heat index values as high as 102. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 93 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 75. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 75 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Sunny and hot, with a high near 97. Breezy, with a south southwest wind around 20 mph, with gusts as high as 30 mph.

    High: 97 °F

    Hot and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 77. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 77 °F

    Mostly Clear
    then Partly
    Cloudy and
    Breezy

  • Sunday

    Sunday: Sunny and hot, with a high near 96. Breezy, with a south wind 20 to 25 mph, with gusts as high as 35 mph.

    High: 96 °F

    Hot and
    Breezy

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms. Increasing clouds, with a low around 65. Breezy, with a south southwest wind 15 to 20 mph becoming northwest after midnight. Winds could gust as high as 25 mph.

    Low: 65 °F

    Chance
    T-storms and
    Breezy

Detailed Forecast

Overnight
Mostly clear, with a low around 61. West southwest wind 5 to 10 mph.
Juneteenth
Sunny, with a high near 88. West southwest wind 10 to 15 mph.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 69. South wind 10 to 15 mph.
Friday
Sunny and hot, with a high near 93. Heat index values as high as 102. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 75. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday
Sunny and hot, with a high near 97. Breezy, with a south southwest wind around 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 77. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday
Sunny and hot, with a high near 96. Breezy, with a south wind 20 to 25 mph, with gusts as high as 35 mph.
Sunday Night
A 50 percent chance of showers and thunderstorms. Increasing clouds, with a low around 65. Breezy, with a south southwest wind 15 to 20 mph becoming northwest after midnight. Winds could gust as high as 25 mph.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 77. North northwest wind around 10 mph. Chance of precipitation is 50%.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57. North wind around 10 mph.
Tuesday
A 50 percent chance of showers and thunderstorms. Cloudy, with a high near 70. East wind around 10 mph.
Tuesday Night
Showers and thunderstorms likely. Cloudy, with a low around 58. Northeast wind around 10 mph. Chance of precipitation is 70%.
Wednesday
Showers and thunderstorms likely. Cloudy, with a high near 72. Northeast wind around 10 mph. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Walnut Grove MN
 44.23°N 95.48°W (Elev. 1201 ft)
Last Update:
3:07 am CDT Jun 19, 2025
Forecast Valid:
3am CDT Jun 19, 2025-6pm CDT Jun 25, 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