Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Current conditions at

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

Lat: 44.45°NLon: 95.82°WElev: 1181ft.

Fair

70°F

21°C

Humidity NA
Wind Speed NW 8 mph
Barometer NA
Dewpoint N/A
Visibility 10.00 mi
Last update 14 Jul 2:56 am CDT
Extended Forecast for

2 Miles WNW Walnut Grove MN

  • Overnight

    Overnight: Patchy fog after 5am.  Otherwise, partly cloudy, with a low around 66. West southwest wind around 5 mph.

    Low: 66 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 8am.  Otherwise, sunny, with a high near 89. West southwest wind 5 to 10 mph becoming southeast in the morning.

    High: 89 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 72. South wind 10 to 15 mph.

    Low: 72 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly after 4pm.  Mostly sunny, with a high near 89. South southwest wind around 15 mph.

    High: 89 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am.  Low around 65. South southeast wind around 10 mph becoming north northwest in the evening.  Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    Low: 65 °F

    Chance
    T-storms then
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 4pm, then a chance of showers and thunderstorms after 4pm.  Mostly cloudy, with a high near 73. North wind 10 to 15 mph.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 73 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of thunderstorms before 7pm, then a chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 56. North northeast wind 10 to 15 mph.  Chance of precipitation is 30%.

    Low: 56 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers before 1pm.  Partly sunny, with a high near 71. North northeast wind around 10 mph.

    High: 71 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 55. North northeast wind around 5 mph becoming south southeast after midnight.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 66. West southwest wind around 5 mph.
Monday
Patchy fog before 8am. Otherwise, sunny, with a high near 89. West southwest wind 5 to 10 mph becoming southeast in the morning.
Monday Night
Mostly clear, with a low around 72. South wind 10 to 15 mph.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 89. South southwest wind around 15 mph.
Tuesday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 65. South southeast wind around 10 mph becoming north northwest in the evening. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Wednesday
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 73. North wind 10 to 15 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A slight chance of thunderstorms before 7pm, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 56. North northeast wind 10 to 15 mph. Chance of precipitation is 30%.
Thursday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 71. North northeast wind around 10 mph.
Thursday Night
Partly cloudy, with a low around 55. North northeast wind around 5 mph becoming south southeast after midnight.
Friday
Mostly sunny, with a high near 76. Southeast wind 5 to 10 mph.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. South southeast wind around 10 mph.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 79. South wind around 10 mph becoming north in the afternoon.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63. North northeast wind 5 to 10 mph becoming east after midnight.
Sunday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. East wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Walnut Grove MN
 44.23°N 95.51°W (Elev. 1250 ft)
2:47 am CDT Jul 14, 2025
3am CDT Jul 14, 2025-6pm CDT Jul 20, 2025
 
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Additional Resources

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Hourly Weather Forecast

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