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 >

Current conditions at

Mankato, Mankato Regional Airport (KMKT)

Lat: 44.22°NLon: 93.92°WElev: 1020ft.

Fog

35°F

2°C

Humidity 100%
Wind Speed W 6 mph
Barometer 29.73 in (1007.8 mb)
Dewpoint 35°F (2°C)
Visibility 0.25 mi
Wind Chill30°F (-1°C)
Last update 26 Dec 3:56 am CST
Extended Forecast for

4 Miles NNE Saint Peter MN

Dense Fog Advisory December 26, 04:26am until December 26, 09:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory December 26, 04:26am until December 26, 09:00am

    NOW until 9:00am Fri

    Dense Fog Advisory

  • Today

    High: 38 °F

    Areas Dense
    Fog then
    Mostly Cloudy

  • Tonight

    Tonight: Patchy fog before 2am.  Otherwise, mostly cloudy, with a low around 32. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 32 °F

    Patchy Fog

  • Saturday

    Saturday: Mostly cloudy, with a high near 46. South wind 5 to 10 mph.

    High: 46 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Patchy fog between 8pm and 1am.  Otherwise, mostly cloudy, with a low around 25. South southeast wind 5 to 10 mph becoming northwest after midnight.

    Low: 25 °F

    Patchy Fog

  • Sunday

    Sunday: A 40 percent chance of snow.  Cloudy, with a temperature rising to near 28 by 9am, then falling to around 17 during the remainder of the day. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 28 °F

    Chance Snow
    and Blustery

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight.  Mostly cloudy, with a low around 6. Blustery, with a northwest wind around 20 mph, with gusts as high as 30 mph.

    Low: 6 °F

    Blustery.
    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

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

    High: 15 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 7. West northwest wind 5 to 10 mph becoming southwest after midnight.

    Low: 7 °F

    Partly Cloudy

Detailed Forecast

Today
Areas of dense fog before noon. Otherwise, mostly cloudy, with a high near 38. Northwest wind 5 to 10 mph becoming light west in the afternoon.
Tonight
Patchy fog before 2am. Otherwise, mostly cloudy, with a low around 32. Calm wind becoming south southeast around 5 mph after midnight.
Saturday
Mostly cloudy, with a high near 46. South wind 5 to 10 mph.
Saturday Night
Patchy fog between 8pm and 1am. Otherwise, mostly cloudy, with a low around 25. South southeast wind 5 to 10 mph becoming northwest after midnight.
Sunday
A 40 percent chance of snow. Cloudy, with a temperature rising to near 28 by 9am, then falling to around 17 during the remainder of the day. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 6. Blustery, with a northwest wind around 20 mph, with gusts as high as 30 mph.
Monday
Mostly sunny, with a high near 15. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 7. West northwest wind 5 to 10 mph becoming southwest after midnight.
Tuesday
Partly sunny, with a high near 33. Southwest wind 5 to 10 mph becoming northwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 10. Northwest wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 19. North northwest wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 5. North northwest wind 5 to 10 mph.
New Year's Day
Mostly sunny, with a high near 16. Northwest wind 5 to 10 mph.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Saint Peter MN
 44.38°N 93.95°W (Elev. 820 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