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

Lake Elmo Airport (K21D)

Lat: 45°NLon: 92.85°WElev: 925ft.

Fair

63°F

17°C

Humidity 100%
Wind Speed Calm
Barometer 29.94 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 3 Aug 6:35 am CDT
Extended Forecast for

Mahtomedi MN

  • Today

    Today: Sunny, with a high near 86. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 66. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 66 °F

    Partly Cloudy
    then Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of thunderstorms before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 77. Northwest wind around 10 mph. Chance of precipitation is 10%.

    High: 77 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 58. West northwest wind around 5 mph becoming calm after midnight.

    Low: 58 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 80. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 61. Southwest wind 5 to 10 mph.

    Low: 61 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 84. Southwest wind 5 to 10 mph.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 64. South southwest wind 5 to 10 mph.

    Low: 64 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 86. Southwest wind 5 to 10 mph.

    High: 86 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 86. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.
Tonight
A 50 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 66. South wind around 15 mph, with gusts as high as 25 mph.
Tuesday
A slight chance of thunderstorms before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 77. Northwest wind around 10 mph. Chance of precipitation is 10%.
Tuesday Night
Partly cloudy, with a low around 58. West northwest wind around 5 mph becoming calm after midnight.
Wednesday
Mostly sunny, with a high near 80. Calm wind becoming west southwest around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 61. Southwest wind 5 to 10 mph.
Thursday
Sunny, with a high near 84. Southwest wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 64. South southwest wind 5 to 10 mph.
Friday
Sunny, with a high near 86. Southwest wind 5 to 10 mph.
Friday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 67. South southwest wind around 10 mph.
Saturday
Sunny, with a high near 87. South southwest wind 5 to 10 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69. South wind 10 to 15 mph.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 85. Southwest wind around 10 mph becoming north northwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mahtomedi MN
 45.06°N 92.94°W (Elev. 1004 ft)
Last Update:
5:21 am CDT Aug 3, 2026
Forecast Valid:
6am CDT Aug 3, 2026-6pm CDT Aug 9, 2026
 
Forecast Discussion
 
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Additional Resources

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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