Heat Wave Expands to the East Coast; Flash Flooding Likely in the Central Plains into the Midwest; Severe Thunderstorms in the Northeast

Dangerous, prolonged heat is ongoing in the Mid-South to Mid-Mississippi Valley and heat expands into the Northeast for a brief period today. Widely scattered instances of flash flooding due to heavy rains are forecast from northeast Kansas to much of Indiana. Scattered strong to severe thunderstorms are possible across parts of New England, northern Mid-Atlantic, and North Dakota. Read More >

Current conditions at

Glencoe Municipal Airport (KGYL)

Lat: 44.76°NLon: 94.09°WElev: 994ft.

Fair

75°F

24°C

Humidity 93%
Wind Speed Calm
Barometer 29.95 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Last update 27 Jul 7:55 am CDT
Extended Forecast for

Henderson MN

Extreme Heat Warning July 27, 12:00pm until July 27, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning
  • Today

    Today: Sunny, with a high near 91. Heat index values as high as 101. South wind around 10 mph.

    High: 91 °F

    Sunny

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly between 8pm and 4am. Some of the storms could be severe.  Partly cloudy, with a low around 71. South wind 5 to 10 mph becoming east after midnight.  New rainfall amounts between a quarter and half of an inch possible.

    Low: 71 °F

    Severe
    Thunderstorms

  • Monday

    Monday: Sunny, with a high near 90. Heat index values as high as 97. South southeast wind around 5 mph becoming east in the afternoon.

    High: 90 °F

    Sunny

  • Monday Night

    Monday Night: Showers and thunderstorms likely, mainly after 1am.  Increasing clouds, with a low around 69. East wind around 5 mph becoming northwest after midnight.  Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 69 °F

    Chance
    T-storms then
    T-storms
    Likely

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms before 1pm.  Partly sunny, with a high near 83. North northeast wind around 5 mph.

    High: 83 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 1am.  Mostly cloudy, with a low around 63. North northeast wind around 5 mph.

    Low: 63 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 78. Northeast wind around 5 mph.

    High: 78 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57. Northeast wind around 5 mph becoming calm  in the evening.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 78. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 78 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 91. Heat index values as high as 101. South wind around 10 mph.
Tonight
A 50 percent chance of showers and thunderstorms, mainly between 8pm and 4am. Some of the storms could be severe. Partly cloudy, with a low around 71. South wind 5 to 10 mph becoming east after midnight. New rainfall amounts between a quarter and half of an inch possible.
Monday
Sunny, with a high near 90. Heat index values as high as 97. South southeast wind around 5 mph becoming east in the afternoon.
Monday Night
Showers and thunderstorms likely, mainly after 1am. Increasing clouds, with a low around 69. East wind around 5 mph becoming northwest after midnight. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday
A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 83. North northeast wind around 5 mph.
Tuesday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 63. North northeast wind around 5 mph.
Wednesday
Mostly sunny, with a high near 78. Northeast wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 57. Northeast wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 78. Calm wind becoming east northeast around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 58. East northeast wind around 5 mph becoming calm.
Friday
Mostly sunny, with a high near 77. Calm wind becoming southeast around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 58. Southeast wind around 5 mph becoming calm.
Saturday
Mostly sunny, with a high near 77. Light southeast wind becoming south southeast 5 to 10 mph in the morning.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Henderson MN
 44.53°N 93.92°W (Elev. 948 ft)
8:07 am CDT Jul 27, 2025
8am CDT Jul 27, 2025-6pm CDT Aug 2, 2025
 
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Additional Resources

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