Tropical Storm Edouard to Impact the Northwest Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard will bring tropical storm to hurricane conditions, heavy rainfall, flash and some river flooding, and storm surge to portions of Upper Texas and southwestern Louisiana coasts into Wednesday. Severe thunderstorms are possible in the Central Plains and Mid-Atlantic. Hot and humid conditions will expand from the Central Plains into the Ohio Valley and Mid-Atlantic. 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.

Mostly Cloudy

79°F

26°C

Humidity 54%
Wind Speed NE 5 mph
Barometer 29.97 in (1014.4 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 1 Sep 12:56 pm CDT
Extended Forecast for

2 Miles SW Walnut Grove MN

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 83. East northeast wind around 5 mph.

    High: 83 °F

    Mostly Cloudy

  • Tonight

    Tonight: Showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 4am, then a chance of showers after 4am.  Low around 61. Northeast wind around 5 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 61 °F

    T-storms

  • Wednesday

    Wednesday: Mostly sunny, with a high near 83. Northeast wind around 5 mph.

    High: 83 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms after 3am.  Partly cloudy, with a low around 66. Northeast wind around 5 mph becoming southeast after midnight.

    Low: 66 °F

    Mostly Clear
    then Chance
    T-storms

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms before 7am.  Partly sunny, then gradually becoming sunny, with a high near 87. South southeast wind around 10 mph.

    High: 87 °F

    Chance
    Showers then
    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms after 1am.  Mostly clear, with a low around 69. South southeast wind 5 to 10 mph.

    Low: 69 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Friday

    Friday: Sunny, with a high near 90. South wind 5 to 10 mph.

    High: 90 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers.  Mostly clear, with a low around 68. Southeast wind around 5 mph.

    Low: 68 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms before 1pm.  Mostly sunny, with a high near 89. South wind 5 to 10 mph.

    High: 89 °F

    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 83. East northeast wind around 5 mph.
Tonight
Showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 4am, then a chance of showers after 4am. Low around 61. Northeast wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Mostly sunny, with a high near 83. Northeast wind around 5 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 66. Northeast wind around 5 mph becoming southeast after midnight.
Thursday
A 30 percent chance of showers and thunderstorms before 7am. Partly sunny, then gradually becoming sunny, with a high near 87. South southeast wind around 10 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 69. South southeast wind 5 to 10 mph.
Friday
Sunny, with a high near 90. South wind 5 to 10 mph.
Friday Night
A 20 percent chance of showers. Mostly clear, with a low around 68. Southeast wind around 5 mph.
Saturday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 89. South wind 5 to 10 mph.
Saturday Night
A 50 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 67. East wind 5 to 10 mph.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. Northeast wind around 10 mph.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 62. East wind 5 to 10 mph.
Labor Day
A 30 percent chance of showers. Partly sunny, with a high near 80. Southeast wind 5 to 15 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Walnut Grove MN
 44.21°N 95.48°W (Elev. 1250 ft)
1:40 pm CDT Sep 1, 2026
1pm CDT Sep 1, 2026-6pm CDT Sep 7, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database