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

Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Current conditions at

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

Lat: 44.86°NLon: 93.03°WElev: 817ft.

Fair

42°F

6°C

Humidity 58%
Wind Speed SW 5 mph
Barometer 29.94 in
Dewpoint 28°F (-2°C)
Visibility 7.00 mi
Wind Chill39°F (4°C)
Last update 12 Jan 4:35 pm CST
Extended Forecast for

Sunfish Lake MN

  • Tonight

    Tonight: A slight chance of rain between 1am and 5am. Mostly cloudy, with a low around 33. Southwest wind 5 to 15 mph. Chance of precipitation is 20%.

    Low: 33 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: Partly sunny, with a high near 40. West northwest wind around 15 mph, with gusts as high as 30 mph.

    High: 40 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 14. Blustery, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 14 °F

    Cloudy then
    Mostly Cloudy
    and Blustery

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 20. Blustery, with a north wind 10 to 20 mph, with gusts as high as 25 mph.

    High: 20 °F

    Mostly Sunny
    and Blustery
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 8. North northwest wind 5 to 10 mph becoming southwest after midnight.

    Low: 8 °F

    Mostly Clear

  • Thursday

    Thursday: Snow likely, mainly after noon. Mostly cloudy, with a high near 30. South wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 30 °F

    Chance Snow
    then Snow
    Likely

  • Thursday Night

    Thursday Night: Snow. Steady temperature around 29. South southwest wind 10 to 15 mph becoming west northwest after midnight. Chance of precipitation is 80%.

    Low: 29 °F

    Snow

  • Friday

    Friday: Snow likely, mainly before noon. Mostly cloudy, with a temperature falling to around 18 by 5pm. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

    High: 29 °F⇓

    Snow Likely
    then Chance
    Snow and
    Blustery

  • Friday Night

    Friday Night: A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 3. Northwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 3 °F

    Chance Snow

Detailed Forecast

Tonight
A slight chance of rain between 1am and 5am. Mostly cloudy, with a low around 33. Southwest wind 5 to 15 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 40. West northwest wind around 15 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly cloudy, with a low around 14. Blustery, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 20. Blustery, with a north wind 10 to 20 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 8. North northwest wind 5 to 10 mph becoming southwest after midnight.
Thursday
Snow likely, mainly after noon. Mostly cloudy, with a high near 30. South wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Thursday Night
Snow. Steady temperature around 29. South southwest wind 10 to 15 mph becoming west northwest after midnight. Chance of precipitation is 80%.
Friday
Snow likely, mainly before noon. Mostly cloudy, with a temperature falling to around 18 by 5pm. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Friday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 3. Northwest wind around 15 mph, with gusts as high as 25 mph.
Saturday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 9. Northwest wind around 15 mph.
Saturday Night
Mostly cloudy, with a low around -2. Northwest wind around 10 mph.
Sunday
Partly sunny, with a high near 13. West wind 10 to 15 mph.
Sunday Night
Mostly cloudy, with a low around 2. West northwest wind around 10 mph.
M.L.King Day
Partly sunny, with a high near 16. Northwest wind around 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sunfish Lake MN
 44.87°N 93.1°W (Elev. 948 ft)
Last Update:
4:36 pm CST Jan 12, 2026
Forecast Valid:
4pm CST Jan 12, 2026-6pm CST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

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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