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

73°F

23°C

Humidity 74%
Wind Speed Calm
Barometer 29.88 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 12 Aug 8:35 pm CDT
Extended Forecast for

4 Miles E Lake St. Croix Beach MN

  • Tonight

    Tonight: Increasing clouds, with a low around 68. Calm wind becoming east around 5 mph.

    Low: 68 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A 30 percent chance of showers, mainly between 11am and 3pm. Mostly cloudy, with a high near 81. East southeast wind around 5 mph becoming north northeast in the morning.

    High: 81 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 64. East southeast wind around 5 mph.

    Low: 64 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 82. East southeast wind 5 to 10 mph.

    High: 82 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers, with thunderstorms also possible after 4am. Mostly cloudy, with a low around 64. East southeast wind around 10 mph. Chance of precipitation is 20%.

    Low: 64 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 80. East southeast wind 5 to 10 mph becoming west southwest in the afternoon.

    High: 80 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 64. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 64 °F

    Chance
    T-storms

  • Sunday

    Sunday: Partly sunny, with a high near 80. North northwest wind 5 to 10 mph.

    High: 80 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 57. North northwest wind 5 to 10 mph becoming light north in the evening.

    Low: 57 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 68. Calm wind becoming east around 5 mph.
Thursday
A 30 percent chance of showers, mainly between 11am and 3pm. Mostly cloudy, with a high near 81. East southeast wind around 5 mph becoming north northeast in the morning.
Thursday Night
Partly cloudy, with a low around 64. East southeast wind around 5 mph.
Friday
Mostly sunny, with a high near 82. East southeast wind 5 to 10 mph.
Friday Night
A slight chance of showers, with thunderstorms also possible after 4am. Mostly cloudy, with a low around 64. East southeast wind around 10 mph. Chance of precipitation is 20%.
Saturday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 80. East southeast wind 5 to 10 mph becoming west southwest in the afternoon.
Saturday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 64. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 80. North northwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 57. North northwest wind 5 to 10 mph becoming light north in the evening.
Monday
Sunny, with a high near 81. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 60. West southwest wind around 5 mph becoming calm in the evening.
Tuesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. Light south southwest wind becoming west southwest 5 to 10 mph in the morning.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61. West southwest wind 5 to 10 mph becoming light and variable after midnight.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80. South wind 5 to 10 mph becoming west southwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Lake St. Croix Beach MN
 44.91°N 92.67°W (Elev. 974 ft)
Last Update:
7:21 pm CDT Aug 12, 2026
Forecast Valid:
8pm CDT Aug 12, 2026-6pm CDT Aug 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation