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.

Overcast

63°F

17°C

Humidity 49%
Wind Speed SE 14 G 23 mph
Barometer 30.02 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 22 May 3:15 pm CDT
Extended Forecast for

5 Miles SSW Marine On Saint Croix MN

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 66. East southeast wind around 10 mph, with gusts as high as 25 mph.

    High: 66 °F

    Mostly Cloudy

  • Tonight

    Tonight: Showers, mainly after 2am. Low around 51. Southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    Low: 51 °F

    Chance
    Showers then
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 72. South southeast wind around 10 mph becoming west in the afternoon.

    High: 72 °F

    Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49. West northwest wind around 5 mph becoming calm in the evening.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 79. Calm wind becoming southwest around 5 mph in the morning.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54. South southwest wind around 5 mph becoming calm in the evening.

    Low: 54 °F

    Mostly Clear

  • Memorial Day

    Memorial Day: Sunny, with a high near 85. South southwest wind 5 to 10 mph.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 61. South wind around 5 mph.

    Low: 61 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: Sunny, with a high near 87. South wind around 5 mph.

    High: 87 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 66. East southeast wind around 10 mph, with gusts as high as 25 mph.
Tonight
Showers, mainly after 2am. Low around 51. Southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Saturday
A 30 percent chance of showers before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 72. South southeast wind around 10 mph becoming west in the afternoon.
Saturday Night
Partly cloudy, with a low around 49. West northwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 79. Calm wind becoming southwest around 5 mph in the morning.
Sunday Night
Mostly clear, with a low around 54. South southwest wind around 5 mph becoming calm in the evening.
Memorial Day
Sunny, with a high near 85. South southwest wind 5 to 10 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 61. South wind around 5 mph.
Tuesday
Sunny, with a high near 87. South wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 61. Southeast wind around 5 mph becoming calm after midnight.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84. East wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 60. East wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 82. East wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Marine On Saint Croix MN
 45.14°N 92.82°W (Elev. 991 ft)
Last Update:
2:57 pm CDT May 22, 2026
Forecast Valid:
3pm CDT May 22, 2026-6pm CDT May 28, 2026
 
Forecast Discussion
 
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Additional Resources

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