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

97°F

36°C

Humidity 19%
Wind Speed SW 8 mph
Barometer 29.79 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 19 Jun 5:35 pm CDT
Extended Forecast for

Nassau MN

Extreme Heat Warning June 20, 12:00pm until June 22, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before 3am. Clear during the early evening, then becoming mostly cloudy, with a low around 67. West southwest wind 5 to 10 mph becoming south southeast in the evening.

    Low: 67 °F

    Mostly Clear
    then Chance
    T-storms

  • Friday

    Friday: Mostly sunny and hot, with a high near 95. Heat index values as high as 103. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 95 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 75. South southeast wind around 15 mph, with gusts as high as 25 mph.

    Low: 75 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 102. Heat index values as high as 107. South southwest wind around 15 mph, with gusts as high as 25 mph.

    High: 102 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 73. South southwest wind 10 to 15 mph.

    Low: 73 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 95. Breezy, with a south wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 95 °F

    Hot and
    Breezy

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am. Increasing clouds, with a low around 62. Breezy, with a west wind 15 to 20 mph becoming northwest 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

    Low: 62 °F

    Chance
    T-storms and
    Breezy

  • Monday

    Monday: A 30 percent chance of showers, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 73. North northwest wind around 10 mph.

    High: 73 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 54. North wind 5 to 10 mph.

    Low: 54 °F

    Mostly Clear
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
A 40 percent chance of showers and thunderstorms, mainly before 3am. Clear during the early evening, then becoming mostly cloudy, with a low around 67. West southwest wind 5 to 10 mph becoming south southeast in the evening.
Friday
Mostly sunny and hot, with a high near 95. Heat index values as high as 103. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 75. South southeast wind around 15 mph, with gusts as high as 25 mph.
Saturday
Sunny and hot, with a high near 102. Heat index values as high as 107. South southwest wind around 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 73. South southwest wind 10 to 15 mph.
Sunday
Sunny and hot, with a high near 95. Breezy, with a south wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Increasing clouds, with a low around 62. Breezy, with a west wind 15 to 20 mph becoming northwest 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Monday
A 30 percent chance of showers, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 73. North northwest wind around 10 mph.
Monday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 54. North wind 5 to 10 mph.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 70. East wind 5 to 10 mph. Chance of precipitation is 30%.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 56. East wind 5 to 10 mph. Chance of precipitation is 60%.
Wednesday
Showers and thunderstorms likely. Cloudy, with a high near 70. East northeast wind 5 to 10 mph. Chance of precipitation is 60%.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59. East wind 5 to 10 mph.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 72. North northeast wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Nassau MN
 45.06°N 96.45°W (Elev. 1132 ft)
Last Update:
2:54 pm CDT Jun 19, 2025
Forecast Valid:
5pm CDT Jun 19, 2025-6pm CDT Jun 26, 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