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

43°F

6°C

Humidity 53%
Wind Speed W 6 mph
Barometer 29.87 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 8 Apr 9:35 pm CDT
Extended Forecast for

Mahtomedi MN

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 33. West wind 5 to 15 mph.

    Low: 33 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Increasing clouds, with a high near 49. West northwest wind around 10 mph.

    High: 49 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 31. Northwest wind around 5 mph.

    Low: 31 °F

    Chance
    Showers then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 55. Northwest wind around 5 mph.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 34. Northwest wind around 5 mph becoming calm.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 56. South southeast wind 5 to 15 mph.

    High: 56 °F

    Partly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 50. South southeast wind around 15 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 50 °F

    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 73. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    High: 73 °F

    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers, mainly before 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 58. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 58 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 33. West wind 5 to 15 mph.
Thursday
Increasing clouds, with a high near 49. West northwest wind around 10 mph.
Thursday Night
A 30 percent chance of showers, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 31. Northwest wind around 5 mph.
Friday
Sunny, with a high near 55. Northwest wind around 5 mph.
Friday Night
Mostly clear, with a low around 34. Northwest wind around 5 mph becoming calm.
Saturday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 56. South southeast wind 5 to 15 mph.
Saturday Night
Showers and possibly a thunderstorm. Low around 50. South southeast wind around 15 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers and possibly a thunderstorm. High near 73. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Sunday Night
A 50 percent chance of showers, mainly before 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 58. South wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
A 50 percent chance of showers, mainly after 1pm. Mostly sunny, with a high near 74. South southwest wind around 10 mph.
Monday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 41. East southeast wind 10 to 15 mph becoming north after midnight. Chance of precipitation is 60%.
Tuesday
A 50 percent chance of showers. Mostly cloudy, with a high near 47. North wind 10 to 15 mph.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 29. North northeast wind 10 to 15 mph. Chance of precipitation is 40%.
Wednesday
A slight chance of rain and snow showers. Partly sunny, with a high near 45. North northeast wind around 10 mph. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mahtomedi MN
 45.06°N 92.97°W (Elev. 928 ft)
Last Update:
8:57 pm CDT Apr 8, 2026
Forecast Valid:
9pm CDT Apr 8, 2026-6pm CDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation