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Hazardous Weather Conditions

Current conditions at

Lake Elmo Airport (K21D)

Lat: 45°NLon: 92.85°WElev: 925ft.

Overcast

23°F

-5°C

Humidity 86%
Wind Speed S 8 mph
Barometer 29.81 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 18 Mar 4:15 am CDT
Extended Forecast for

Lake St. Croix Beach MN

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 39. South southwest wind around 5 mph.

    High: 39 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: A chance of rain and snow before 1am, then a slight chance of rain between 1am and 3am. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 32. Calm wind becoming east around 5 mph. Chance of precipitation is 30%.

    Low: 32 °F

    Chance
    Rain/Snow and
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before noon. Otherwise, partly sunny, with a high near 45. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 45 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Widespread dense fog, mainly after 3am. Otherwise, mostly cloudy, with a low around 37. South wind around 5 mph.

    Low: 37 °F

    Dense Fog

  • Friday

    Friday: Patchy fog before 7am. Otherwise, partly sunny, with a high near 54. West northwest wind around 5 mph.

    High: 54 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38. Northwest wind around 5 mph becoming south southeast after midnight.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 64. South wind 5 to 10 mph becoming west northwest in the afternoon.

    High: 64 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain after 1am, mixing with snow after 4am. Mostly cloudy, with a low around 33. North northeast wind around 10 mph. Chance of precipitation is 20%.

    Low: 33 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Sunday

    Sunday: A 10 percent chance of snow before 7am. Partly sunny, with a high near 43. North wind around 10 mph.

    High: 43 °F

    Slight Chance
    Snow then
    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 39. South southwest wind around 5 mph.
Tonight
A chance of rain and snow before 1am, then a slight chance of rain between 1am and 3am. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 32. Calm wind becoming east around 5 mph. Chance of precipitation is 30%.
Thursday
Patchy fog before noon. Otherwise, partly sunny, with a high near 45. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
Widespread dense fog, mainly after 3am. Otherwise, mostly cloudy, with a low around 37. South wind around 5 mph.
Friday
Patchy fog before 7am. Otherwise, partly sunny, with a high near 54. West northwest wind around 5 mph.
Friday Night
Mostly cloudy, with a low around 38. Northwest wind around 5 mph becoming south southeast after midnight.
Saturday
Partly sunny, with a high near 64. South wind 5 to 10 mph becoming west northwest in the afternoon.
Saturday Night
A slight chance of rain after 1am, mixing with snow after 4am. Mostly cloudy, with a low around 33. North northeast wind around 10 mph. Chance of precipitation is 20%.
Sunday
A 10 percent chance of snow before 7am. Partly sunny, with a high near 43. North wind around 10 mph.
Sunday Night
Partly cloudy, with a low around 25. North wind around 5 mph.
Monday
Mostly sunny, with a high near 44. East wind 5 to 10 mph becoming south southeast in the afternoon.
Monday Night
Mostly cloudy, with a low around 31. South wind 5 to 10 mph.
Tuesday
Partly sunny, with a high near 51. South wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lake St. Croix Beach MN
 44.93°N 92.76°W (Elev. 679 ft)
Last Update:
3:22 am CDT Mar 18, 2026
Forecast Valid:
4am CDT Mar 18, 2026-6pm CDT Mar 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation