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

L O Simenstad Municipal Airport (KOEO)

Lat: 45.31°NLon: 92.69°WElev: 886ft.

Fair

67°F

19°C

Humidity 71%
Wind Speed NE 9 mph
Barometer 29.75 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 12 Oct 10:35 am CDT
Extended Forecast for

Marine On Saint Croix MN

  • Columbus Day

    Columbus Day: A 30 percent chance of showers and thunderstorms, mainly before 4pm. Mostly sunny, with a high near 81. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 81 °F

    Mostly Sunny
    then Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Mostly cloudy, with a low around 50. North wind 5 to 10 mph. Chance of precipitation is 20%.

    Low: 50 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 64. Northwest wind around 5 mph.

    High: 64 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45. North northwest wind around 5 mph.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62. North wind around 5 mph.

    High: 62 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Partly Cloudy

  • Thursday

    Thursday: A 50 percent chance of showers. Partly sunny, with a high near 60. Calm wind becoming west around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 40. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 40 °F

    Slight Chance
    Showers and
    Breezy

  • Friday

    Friday: Mostly sunny, with a high near 54. Breezy, with a north northwest wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 54 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Columbus Day
A 30 percent chance of showers and thunderstorms, mainly before 4pm. Mostly sunny, with a high near 81. Calm wind becoming east northeast around 5 mph in the afternoon.
Tonight
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Mostly cloudy, with a low around 50. North wind 5 to 10 mph. Chance of precipitation is 20%.
Tuesday
Mostly cloudy, with a high near 64. Northwest wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 45. North northwest wind around 5 mph.
Wednesday
Mostly sunny, with a high near 62. North wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 42. Calm wind.
Thursday
A 50 percent chance of showers. Partly sunny, with a high near 60. Calm wind becoming west around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 40. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Friday
Mostly sunny, with a high near 54. Breezy, with a north northwest wind 15 to 25 mph, with gusts as high as 35 mph.
Friday Night
Widespread frost, mainly after 3am. Otherwise, mostly clear, with a low around 30. North northwest wind around 5 mph becoming calm in the evening.
Saturday
Widespread frost. Otherwise, sunny, with a high near 58. Light south southwest wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Saturday Night
Mostly clear, with a low around 40. South wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 65. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marine On Saint Croix MN
 45.21°N 92.76°W (Elev. 702 ft)
Last Update:
8:51 am CDT Oct 12, 2026
Forecast Valid:
10am CDT Oct 12, 2026-6pm CDT Oct 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation