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

Dangerous Heat and Possible Flooding This Week

Hot temperatures and high humidity are forecast to continue across much of east Texas into the mid-Mississippi Valley through this week. Heavy to excessive rainfall occurring at times through Friday could bring areas of flooding across parts of the central Plains into the upper Midwest and Four Corners states. Read More >

Current conditions at

South St. Paul Municipal-Richard E. Flemi (KSGS)

Lat: 44.86°NLon: 93.03°WElev: 817ft.

Fair

72°F

22°C

Humidity 40%
Wind Speed NW 9 mph
Barometer 30.13 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 15 Sep 5:35 pm CDT
Extended Forecast for

Sunfish Lake MN

  • Tonight

    Tonight: Mostly clear, with a low around 49. Northwest wind 5 to 10 mph becoming light and variable in the evening.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 73. Light east wind becoming southeast 5 to 10 mph in the morning.

    High: 73 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Showers likely, mainly between midnight and 4am. Cloudy, with a low around 58. Southeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 58 °F

    Showers
    Likely

  • Thursday

    Thursday: Partly sunny, with a high near 77. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 77 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers after 1am. Mostly cloudy, with a low around 59. East wind 5 to 10 mph. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 59 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers, with thunderstorms also possible after 1pm. Some of the storms could produce heavy rainfall. High near 66. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 66 °F

    Heavy Rain

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Low around 59. East wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    Low: 59 °F

    Showers

  • Saturday

    Saturday: A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 70. Northeast wind around 10 mph.

    High: 70 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 58. Northeast wind 5 to 10 mph.

    Low: 58 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 49. Northwest wind 5 to 10 mph becoming light and variable in the evening.
Wednesday
Mostly sunny, with a high near 73. Light east wind becoming southeast 5 to 10 mph in the morning.
Wednesday Night
Showers likely, mainly between midnight and 4am. Cloudy, with a low around 58. Southeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Partly sunny, with a high near 77. Calm wind becoming northeast around 5 mph in the afternoon.
Thursday Night
A 50 percent chance of showers after 1am. Mostly cloudy, with a low around 59. East wind 5 to 10 mph. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Showers, with thunderstorms also possible after 1pm. Some of the storms could produce heavy rainfall. High near 66. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Friday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Low around 59. East wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Saturday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 70. Northeast wind around 10 mph.
Saturday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 58. Northeast wind 5 to 10 mph.
Sunday
A 20 percent chance of showers. Mostly cloudy, with a high near 68. East northeast wind 5 to 10 mph.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 55. East northeast wind around 5 mph.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 68. Northeast wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 53. Northeast wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 70. East southeast wind around 5 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sunfish Lake MN
 44.87°N 93.1°W (Elev. 948 ft)
Last Update:
2:11 pm CDT Sep 15, 2026
Forecast Valid:
5pm CDT Sep 15, 2026-6pm CDT Sep 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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