Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

L O Simenstad Municipal Airport (KOEO)

Lat: 45.31°NLon: 92.69°WElev: 886ft.

Fair

81°F

27°C

Humidity 51%
Wind Speed NW 5 mph
Barometer 30.12 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 28 Aug 2:55 pm CDT
Extended Forecast for

Marine On Saint Croix MN

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 82. Southwest wind around 5 mph.

    High: 82 °F

    Partly Sunny

  • Tonight

    Tonight: A slight chance of showers, then a chance of showers and thunderstorms after 2am.  Mostly cloudy, with a low around 65. Calm wind becoming south southeast around 5 mph in the evening.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 65 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers and thunderstorms before 11am, then a chance of showers between 11am and 1pm.  High near 80. South southeast wind around 10 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 80 °F

    Showers then
    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 64. East southeast wind around 5 mph.

    Low: 64 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers before 1pm.  Cloudy, then gradually becoming mostly sunny, with a high near 86. East wind around 5 mph.

    High: 86 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 69. East southeast wind 5 to 10 mph.

    Low: 69 °F

    Slight Chance
    T-storms

  • Monday

    Monday: A 20 percent chance of showers after 1pm.  Partly sunny, with a high near 88. South southeast wind around 5 mph becoming west in the afternoon.

    High: 88 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am.  Partly cloudy, with a low around 63. West northwest wind around 5 mph becoming calm.

    Low: 63 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: Mostly sunny, with a high near 85. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 85 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 82. Southwest wind around 5 mph.
Tonight
A slight chance of showers, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 65. Calm wind becoming south southeast around 5 mph in the evening. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers and thunderstorms before 11am, then a chance of showers between 11am and 1pm. High near 80. South southeast wind around 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Mostly cloudy, with a low around 64. East southeast wind around 5 mph.
Sunday
A 20 percent chance of showers before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 86. East wind around 5 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 69. East southeast wind 5 to 10 mph.
Monday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 88. South southeast wind around 5 mph becoming west in the afternoon.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 63. West northwest wind around 5 mph becoming calm.
Tuesday
Mostly sunny, with a high near 85. Calm wind becoming west southwest around 5 mph in the afternoon.
Tuesday Night
A slight chance of showers and thunderstorms, then a chance of showers after 1am. Mostly cloudy, with a low around 64. Calm wind. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 86. Calm wind becoming north northwest around 5 mph in the afternoon.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 64. Northeast wind around 5 mph becoming calm.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. East southeast wind around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Marine On Saint Croix MN
 45.21°N 92.79°W (Elev. 915 ft)
1:26 pm CDT Aug 28, 2026
3pm CDT Aug 28, 2026-6pm CDT Sep 3, 2026
 
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Additional Resources

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Hourly Weather Forecast

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