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Hazardous Weather Conditions

Current conditions at

Lake Elmo Airport (K21D)

Lat: 45°NLon: 92.85°WElev: 925ft.

Mostly Cloudy

37°F

3°C

Humidity 65%
Wind Speed NE 6 mph
Barometer 30.05 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 1 May 1:35 am CDT
Extended Forecast for

Mahtomedi MN

Frost Advisory until May 1, 08:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory until May 1, 08:00am

    NOW until 8:00am Fri

    Frost Advisory

  • Overnight

    Low: 33 °F

    Mostly Cloudy

  • Friday

    Friday: Widespread frost, mainly between 7am and 8am. Otherwise, mostly sunny, with a high near 53. North northwest wind 5 to 10 mph.

    High: 53 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Areas of frost after 5am. Otherwise, mostly clear, with a low around 35. North northwest wind around 5 mph becoming calm in the evening.

    Low: 35 °F

    Partly Cloudy
    then Areas
    Frost

  • Saturday

    Saturday: Areas of frost before 8am. Otherwise, increasing clouds, with a high near 62. West southwest wind around 5 mph.

    High: 62 °F

    Areas Frost
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 46. South southwest wind around 5 mph.

    Low: 46 °F

    Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 66. West northwest wind 5 to 10 mph.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 49. West northwest wind 5 to 10 mph becoming southwest after midnight.

    Low: 49 °F

    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of showers. Partly sunny, with a high near 64. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 64 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 33. Calm wind.
Friday
Widespread frost, mainly between 7am and 8am. Otherwise, mostly sunny, with a high near 53. North northwest wind 5 to 10 mph.
Friday Night
Areas of frost after 5am. Otherwise, mostly clear, with a low around 35. North northwest wind around 5 mph becoming calm in the evening.
Saturday
Areas of frost before 8am. Otherwise, increasing clouds, with a high near 62. West southwest wind around 5 mph.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 46. South southwest wind around 5 mph.
Sunday
Sunny, with a high near 66. West northwest wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 49. West northwest wind 5 to 10 mph becoming southwest after midnight.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 64. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 37. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 54. Northwest wind 10 to 15 mph.
Tuesday Night
Partly cloudy, with a low around 35. North northwest wind 5 to 10 mph.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 53. Northwest wind 5 to 15 mph.
Wednesday Night
Partly cloudy, with a low around 35. North northwest wind 5 to 10 mph.
Thursday
Areas of frost. Otherwise, mostly sunny, with a high near 58. Northwest wind 5 to 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:
1:26 am CDT May 1, 2026
Forecast Valid:
1am CDT May 1, 2026-6pm CDT May 7, 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