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 36%
Wind Speed S 9 mph
Barometer 30.34 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 23 Mar 4:15 pm CDT
Extended Forecast for

Mahtomedi MN

  • Tonight

    Tonight: A chance of sprinkles between 9pm and midnight. Mostly cloudy, with a low around 36. South wind around 10 mph.

    Low: 36 °F

    Chance
    Sprinkles

  • Tuesday

    Tuesday: Partly sunny, with a high near 55. South southeast wind 5 to 10 mph.

    High: 55 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41. South southeast wind 5 to 10 mph.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 65. South wind around 5 mph becoming west southwest in the afternoon.

    High: 65 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 45. South southwest wind around 5 mph becoming north northwest after midnight.

    Low: 45 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: A 30 percent chance of rain before 1pm. Mostly cloudy, with a high near 53. North northwest wind 10 to 15 mph.

    High: 53 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25. North wind 10 to 15 mph.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 41. West northwest wind around 10 mph.

    High: 41 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. West northwest wind 5 to 10 mph.

    Low: 27 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of sprinkles between 9pm and midnight. Mostly cloudy, with a low around 36. South wind around 10 mph.
Tuesday
Partly sunny, with a high near 55. South southeast wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 41. South southeast wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 65. South wind around 5 mph becoming west southwest in the afternoon.
Wednesday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 45. South southwest wind around 5 mph becoming north northwest after midnight.
Thursday
A 30 percent chance of rain before 1pm. Mostly cloudy, with a high near 53. North northwest wind 10 to 15 mph.
Thursday Night
Partly cloudy, with a low around 25. North wind 10 to 15 mph.
Friday
Sunny, with a high near 41. West northwest wind around 10 mph.
Friday Night
Mostly clear, with a low around 27. West northwest wind 5 to 10 mph.
Saturday
Sunny, with a high near 52. West southwest wind around 10 mph.
Saturday Night
Partly cloudy, with a low around 35. West wind 5 to 10 mph becoming south in the evening.
Sunday
Mostly sunny, with a high near 58. South southwest wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 38. East wind around 10 mph.
Monday
Mostly sunny, with a high near 61. Southeast wind around 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mahtomedi MN
 45.06°N 92.97°W (Elev. 928 ft)
Last Update:
2:51 pm CDT Mar 23, 2026
Forecast Valid:
4pm CDT Mar 23, 2026-6pm CDT Mar 30, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation