Severe Thunderstorms and Heavy Rainfall for the Southwest; Heat Spreads Across the Center of the Nation

Moisture will continue to move into areas of the West. This will increase showers and thunderstorms coverage and intensity, with the risk of flash flooding and damaging wind gusts. Meanwhile, heat across the Southwest will expand into the center of the nation this weekend into early next week. Trends favor this heat will spread across the Ohio Valley, mid-Atlantic next week. Read More >

Hazardous Weather Conditions

Current conditions at

Mankato, Mankato Regional Airport (KMKT)

Lat: 44.22°NLon: 93.92°WElev: 1020ft.

Fair

70°F

21°C

Humidity 93%
Wind Speed E 3 mph
Barometer 29.79 in (1008.5 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 30 Aug 7:56 am CDT
Extended Forecast for

3 Miles N Madison Lake MN

  • Today

    Today: A 20 percent chance of showers before 9am.  Mostly sunny, with a high near 88. South southeast wind 5 to 10 mph.

    High: 88 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 71. South wind 5 to 10 mph.

    Low: 71 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 86. Southwest wind around 5 mph becoming north northwest in the morning.

    High: 86 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 66. North northwest wind around 5 mph becoming calm.

    Low: 66 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers before 1pm.  Partly sunny, with a high near 85. South wind around 5 mph becoming west southwest in the afternoon.

    High: 85 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 67. North wind around 5 mph becoming east after midnight.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 67 °F

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 84. East northeast wind around 5 mph.

    High: 84 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms after 1am.  Mostly clear, with a low around 67. Northeast wind around 5 mph becoming south southeast after midnight.

    Low: 67 °F

    Mostly Clear
    then Chance
    T-storms

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms before 1pm.  Mostly sunny, with a high near 86. South southeast wind 5 to 10 mph.

    High: 86 °F

    Chance
    T-storms

Detailed Forecast

Today
A 20 percent chance of showers before 9am. Mostly sunny, with a high near 88. South southeast wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 71. South wind 5 to 10 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 86. Southwest wind around 5 mph becoming north northwest in the morning.
Monday Night
Partly cloudy, with a low around 66. North northwest wind around 5 mph becoming calm.
Tuesday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 85. South wind around 5 mph becoming west southwest in the afternoon.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 67. North wind around 5 mph becoming east after midnight. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 84. East northeast wind around 5 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 67. Northeast wind around 5 mph becoming south southeast after midnight.
Thursday
A 30 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 86. South southeast wind 5 to 10 mph.
Thursday Night
A slight chance of showers, with thunderstorms also possible after 1am. Partly cloudy, with a low around 68. East southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 86. South wind 5 to 10 mph.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 67. Southeast wind around 5 mph.
Saturday
Mostly sunny, with a high near 84. Southeast wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Madison Lake MN
 44.25°N 93.83°W (Elev. 1050 ft)
5:21 am CDT Aug 30, 2026
8am CDT Aug 30, 2026-6pm CDT Sep 5, 2026
 
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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