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

52°F

11°C

Humidity 82%
Wind Speed W 7 mph
Barometer 29.65 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 18 Oct 9:35 am CDT
Extended Forecast for

4 Miles WSW Marine On Saint Croix MN

  • Today

    Today: Increasing clouds, with a high near 63. Northwest wind 5 to 10 mph.

    High: 63 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 9pm. Cloudy during the early evening, then gradual clearing, with a low around 40. Northwest wind around 10 mph.

    Low: 40 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 58. West northwest wind 10 to 15 mph.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 40. West wind 5 to 10 mph becoming south southeast after midnight.

    Low: 40 °F

    Increasing
    Clouds

  • Monday

    Monday: A 40 percent chance of showers. Partly sunny, with a high near 60. Southeast wind 10 to 15 mph becoming west in the afternoon.

    High: 60 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 40. West wind 10 to 15 mph.

    Low: 40 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 49. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 49 °F

    Slight Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34. Northwest wind 5 to 10 mph.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 54. West southwest wind 5 to 10 mph.

    High: 54 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 63. Northwest wind 5 to 10 mph.
Tonight
A 30 percent chance of showers, mainly before 9pm. Cloudy during the early evening, then gradual clearing, with a low around 40. Northwest wind around 10 mph.
Sunday
Sunny, with a high near 58. West northwest wind 10 to 15 mph.
Sunday Night
Increasing clouds, with a low around 40. West wind 5 to 10 mph becoming south southeast after midnight.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 60. Southeast wind 10 to 15 mph becoming west in the afternoon.
Monday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 40. West wind 10 to 15 mph.
Tuesday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 49. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 34. Northwest wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 54. West southwest wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 36. South southwest wind around 5 mph.
Thursday
Sunny, with a high near 59. South southwest wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 40. South wind around 5 mph.
Friday
Sunny, with a high near 66. South southwest wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Marine On Saint Croix MN
 45.16°N 92.85°W (Elev. 948 ft)
Last Update:
8:11 am CDT Oct 18, 2025
Forecast Valid:
9am CDT Oct 18, 2025-6pm CDT Oct 24, 2025
 
Forecast Discussion
 
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