National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Madison, Madison-Lac Qui Parle County Airport (KDXX)

Lat: 44.98°NLon: 96.18°WElev: 1077ft.

Fair

68°F

20°C

Humidity 100%
Wind Speed SW 3 mph
Barometer 30.06 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 7 Jul 1:35 am CDT
Extended Forecast for

Marietta MN

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms before 2am. Some of the storms could be severe. Mostly cloudy, with a low around 66. South wind around 5 mph becoming west northwest.

    Low: 66 °F

    Severe
    Thunderstorms

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms before 3pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 87. Northwest wind around 5 mph becoming east in the afternoon. Chance of precipitation is 20%.

    High: 87 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am. Low around 66. East southeast wind 5 to 10 mph becoming north northeast after midnight. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 66 °F

    Chance
    T-storms then
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms, mainly after 5pm. Mostly cloudy, with a high near 79. Southeast wind 5 to 10 mph becoming north in the afternoon.

    High: 79 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 60. North wind 5 to 10 mph. Chance of precipitation is 20%.

    Low: 60 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 81. North northwest wind around 5 mph becoming northeast in the afternoon.

    High: 81 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 60. East northeast wind around 5 mph becoming calm.

    Low: 60 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 86. Calm wind becoming south southeast around 5 mph in the morning.

    High: 86 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 64. Southeast wind around 5 mph becoming south southwest after midnight.

    Low: 64 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms before 2am. Some of the storms could be severe. Mostly cloudy, with a low around 66. South wind around 5 mph becoming west northwest.
Tuesday
A slight chance of showers and thunderstorms before 3pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 87. Northwest wind around 5 mph becoming east in the afternoon. Chance of precipitation is 20%.
Tuesday Night
Showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am. Low around 66. East southeast wind 5 to 10 mph becoming north northeast after midnight. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly after 5pm. Mostly cloudy, with a high near 79. Southeast wind 5 to 10 mph becoming north in the afternoon.
Wednesday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 60. North wind 5 to 10 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 81. North northwest wind around 5 mph becoming northeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 60. East northeast wind around 5 mph becoming calm.
Friday
Mostly sunny, with a high near 86. Calm wind becoming south southeast around 5 mph in the morning.
Friday Night
Mostly clear, with a low around 64. Southeast wind around 5 mph becoming south southwest after midnight.
Saturday
Sunny, with a high near 90. South southwest wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 68. East southeast wind 5 to 10 mph becoming south southwest after midnight.
Sunday
Sunny and hot, with a high near 97. South southwest wind around 10 mph.
Sunday Night
Mostly clear, with a low around 72. South wind 10 to 15 mph.
Monday
Sunny and hot, with a high near 98. South southwest wind around 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marietta MN
 45°N 96.42°W (Elev. 1122 ft)
Last Update:
1:26 am CDT Jul 7, 2026
Forecast Valid:
1am CDT Jul 7, 2026-6pm CDT Jul 13, 2026
 
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