Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 44.86°NLon: 93.03°WElev: 817ft.

Fog/Mist

34°F

1°C

Humidity 100%
Wind Speed Calm
Barometer 29.72 in
Dewpoint 34°F (1°C)
Visibility 0.75 mi
Last update 26 Dec 4:35 am CST
Extended Forecast for

South St. Paul MN

  • Today

    Today: Areas of fog before noon.  Otherwise, cloudy, with a high near 37. Calm wind becoming west northwest around 5 mph.

    High: 37 °F

    Areas Fog
    then Cloudy

  • Tonight

    Tonight: Patchy fog before 3am.  Otherwise, cloudy, with a low around 33. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 33 °F

    Patchy Fog

  • Saturday

    Saturday: Cloudy, with a high near 41. South southeast wind 5 to 10 mph.

    High: 41 °F

    Cloudy

  • Saturday Night

    Saturday Night: Patchy fog between 7pm and 3am.  Otherwise, cloudy, with a low around 29. Light and variable wind becoming north northwest 5 to 10 mph after midnight.

    Low: 29 °F

    Patchy Fog

  • Sunday

    Sunday: A 40 percent chance of snow.  Cloudy, with a temperature rising to near 32 by 9am, then falling to around 20 during the remainder of the day. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 32 °F

    Chance Snow
    and Breezy

  • Sunday Night

    Sunday Night: A 30 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around 9. Blustery, with a northwest wind around 20 mph, with gusts as high as 30 mph.

    Low: 9 °F

    Chance Snow
    and Blustery

  • Monday

    Monday: Mostly sunny, with a high near 16. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 16 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 8. West northwest wind 5 to 10 mph becoming southwest after midnight.

    Low: 8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow before noon.  Mostly cloudy, with a high near 29. Southwest wind 5 to 10 mph becoming west northwest in the afternoon.

    High: 29 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Today
Areas of fog before noon. Otherwise, cloudy, with a high near 37. Calm wind becoming west northwest around 5 mph.
Tonight
Patchy fog before 3am. Otherwise, cloudy, with a low around 33. Calm wind becoming south southeast around 5 mph after midnight.
Saturday
Cloudy, with a high near 41. South southeast wind 5 to 10 mph.
Saturday Night
Patchy fog between 7pm and 3am. Otherwise, cloudy, with a low around 29. Light and variable wind becoming north northwest 5 to 10 mph after midnight.
Sunday
A 40 percent chance of snow. Cloudy, with a temperature rising to near 32 by 9am, then falling to around 20 during the remainder of the day. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Sunday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 9. Blustery, with a northwest wind around 20 mph, with gusts as high as 30 mph.
Monday
Mostly sunny, with a high near 16. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 8. West northwest wind 5 to 10 mph becoming southwest after midnight.
Tuesday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 29. Southwest wind 5 to 10 mph becoming west northwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 10. North northwest wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 15. Northwest wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 4. North northwest wind 5 to 10 mph.
New Year's Day
Mostly sunny, with a high near 12. West northwest wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
South St. Paul MN
 44.89°N 93.04°W (Elev. 801 ft)
3:52 am CST Dec 26, 2025
4am CST Dec 26, 2025-6pm CST Jan 1, 2026
 
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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