Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Hazardous Weather Conditions

Current conditions at

Lake Elmo Airport (K21D)

Lat: 45°NLon: 92.85°WElev: 925ft.

Fair

68°F

20°C

Humidity 88%
Wind Speed N 3 mph
Barometer 30.00 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 4 Sep 11:55 pm CDT
Extended Forecast for

Mahtomedi MN

  • Overnight

    Overnight: Patchy fog after 2am.  Otherwise, increasing clouds, with a low around 62. Northeast wind around 5 mph.

    Low: 62 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 9am.  Otherwise, partly sunny, with a high near 84. East wind around 5 mph.

    High: 84 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 65. East wind around 5 mph.

    Low: 65 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 80. Southeast wind 5 to 10 mph.  Chance of precipitation is 30%.

    High: 80 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers after 1am.  Mostly cloudy, with a low around 65. South southeast wind 5 to 10 mph.

    Low: 65 °F

    Mostly Cloudy
    then Chance
    Showers

  • Labor Day

    Labor Day: A 50 percent chance of showers.  Mostly cloudy, with a high near 80. South southeast wind 10 to 15 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 80 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am.  Low around 66. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 66 °F

    Breezy.
    Chance
    T-storms then
    Showers

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms, mainly before 1pm.  Mostly cloudy, with a high near 84. South wind around 15 mph, with gusts as high as 25 mph.

    High: 84 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 63. West wind around 10 mph.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog after 2am. Otherwise, increasing clouds, with a low around 62. Northeast wind around 5 mph.
Saturday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 84. East wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 65. East wind around 5 mph.
Sunday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.
Sunday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 65. South southeast wind 5 to 10 mph.
Labor Day
A 50 percent chance of showers. Mostly cloudy, with a high near 80. South southeast wind 10 to 15 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 66. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
A 50 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 84. South wind around 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 63. West wind around 10 mph.
Wednesday
Mostly sunny, with a high near 78. West northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 56. West northwest wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 78. Light west wind increasing to 5 to 10 mph in the morning.
Thursday Night
Mostly clear, with a low around 59. North wind around 5 mph becoming south after midnight.
Friday
Mostly sunny, with a high near 81. South wind around 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Mahtomedi MN
 45.08°N 92.94°W (Elev. 955 ft)
10:17 pm CDT Sep 4, 2026
12am CDT Sep 5, 2026-6pm CDT Sep 11, 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