National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Lake Elmo Airport (K21D)

Lat: 45°NLon: 92.85°WElev: 925ft.

Fair

1°F

-17°C

Humidity 65%
Wind Speed Calm
Barometer 30.15 in
Dewpoint -8°F (-22°C)
Visibility 10.00 mi
Last update 17 Mar 6:35 am CDT
Extended Forecast for

Lake Saint Croix Beach MN

  • Today

    Today: A 30 percent chance of snow, mainly after 5pm. Increasing clouds, with a high near 22. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 22 °F

    Mostly Sunny
    then Chance
    Snow

  • Tonight

    Tonight: Snow, mainly before 1am. Temperature falling to near 17 by 10pm, then rising to around 23 during the remainder of the night. South wind 5 to 10 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 17 °F⇑

    Snow then
    Chance Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 42. Southwest wind around 5 mph.

    High: 42 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 31. South southwest wind around 5 mph becoming calm in the evening.

    Low: 31 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 46. Calm wind becoming west southwest around 5 mph.

    High: 46 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 35. South southwest wind around 5 mph.

    Low: 35 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 51. South wind around 5 mph.

    High: 51 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 37. South wind around 5 mph.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 58. South southeast wind 5 to 10 mph becoming west in the afternoon.

    High: 58 °F

    Mostly Sunny

Detailed Forecast

Today
A 30 percent chance of snow, mainly after 5pm. Increasing clouds, with a high near 22. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Tonight
Snow, mainly before 1am. Temperature falling to near 17 by 10pm, then rising to around 23 during the remainder of the night. South wind 5 to 10 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Partly sunny, with a high near 42. Southwest wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 31. South southwest wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 46. Calm wind becoming west southwest around 5 mph.
Thursday Night
Mostly cloudy, with a low around 35. South southwest wind around 5 mph.
Friday
Partly sunny, with a high near 51. South wind around 5 mph.
Friday Night
Mostly cloudy, with a low around 37. South wind around 5 mph.
Saturday
Mostly sunny, with a high near 58. South southeast wind 5 to 10 mph becoming west in the afternoon.
Saturday Night
A slight chance of rain after 1am, mixing with snow after 2am. Mostly cloudy, with a low around 33. North wind around 10 mph. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 46. North wind around 10 mph.
Sunday Night
Partly cloudy, with a low around 25. North wind 5 to 10 mph.
Monday
Partly sunny, with a high near 43. East northeast wind 5 to 10 mph becoming south in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lake Saint Croix Beach MN
 44.93°N 92.76°W (Elev. 679 ft)
Last Update:
3:37 am CDT Mar 17, 2026
Forecast Valid:
6am CDT Mar 17, 2026-6pm CDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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