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

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

Lake Elmo Airport (K21D)

Lat: 45°NLon: 92.85°WElev: 925ft.

Fog/Mist

32°F

0°C

Humidity 100%
Wind Speed Calm
Barometer 29.73 in
Dewpoint 32°F (0°C)
Visibility 0.75 mi
Last update 26 Dec 4:55 am CST
Extended Forecast for

Dellwood MN

Winter Weather Advisory December 26, 05:04am until December 26, 09:00am
Click here for hazard details and duration
...
  •  
    Winter Weather Advisory December 26, 05:04am until December 26, 09:00am

    NOW until 9:00am Fri

    Winter Weather Advisory

  • Today

    High: 37 °F

    Areas Fog
    then Cloudy

  • Tonight

    Tonight: Patchy fog between midnight and 1am. Areas of freezing fog between 10pm and midnight. Otherwise, cloudy, with a low around 32. Light and variable wind becoming south southeast 5 to 10 mph after midnight.

    Low: 32 °F

    Areas
    Freezing Fog
    and Areas Fog

  • Saturday

    Saturday: Cloudy, with a high near 40. South southeast wind around 10 mph.

    High: 40 °F

    Cloudy

  • Saturday Night

    Saturday Night: A slight chance of rain before 5am, then a slight chance of snow. Patchy fog between 10pm and 1am. Otherwise, cloudy, with a low around 28. South southeast wind 5 to 10 mph becoming north northwest after midnight. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Rain/Snow and
    Patchy Fog

  • Sunday

    Sunday: A 40 percent chance of snow. Cloudy, with a temperature rising to near 32 by 9am, then falling to around 19 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 cloudy, then gradually becoming sunny, with a high near 15. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 15 °F

    Partly Sunny
    and Blustery
    then 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 fog before noon. Otherwise, cloudy, with a high near 37. West northwest wind around 5 mph.
Tonight
Patchy fog between midnight and 1am. Areas of freezing fog between 10pm and midnight. Otherwise, cloudy, with a low around 32. Light and variable wind becoming south southeast 5 to 10 mph after midnight.
Saturday
Cloudy, with a high near 40. South southeast wind around 10 mph.
Saturday Night
A slight chance of rain before 5am, then a slight chance of snow. Patchy fog between 10pm and 1am. Otherwise, cloudy, with a low around 28. South southeast wind 5 to 10 mph becoming north northwest after midnight. Chance of precipitation is 20%.
Sunday
A 40 percent chance of snow. Cloudy, with a temperature rising to near 32 by 9am, then falling to around 19 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 cloudy, then gradually becoming sunny, with a high near 15. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 7. 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 28. Southwest wind 5 to 10 mph becoming west northwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 8. Northwest wind around 10 mph.
Wednesday
Partly sunny, with a high near 14. Northwest wind around 10 mph.
Wednesday Night
Mostly cloudy, with a low around 3. Northwest wind around 10 mph.
New Year's Day
Mostly sunny, with a high near 11. West northwest wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dellwood MN
 45.1°N 92.97°W (Elev. 961 ft)
Last Update:
3:52 am CST Dec 26, 2025
Forecast Valid:
5am CST Dec 26, 2025-6pm CST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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