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

Duluth - Sky Harbor Airport (KDYT)

Lat: 46.72°NLon: 92.04°WElev: 607ft.

Overcast

32°F

0°C

Humidity 87%
Wind Speed SE 3 mph
Barometer 29.73 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 26 Dec 12:35 am CST
Extended Forecast for

Duluth MN

Winter Weather Advisory December 26, 12:45am until December 26, 09:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 26, 12:45am until December 26, 09:00am

    NOW until 9:00am Fri

    Winter Weather Advisory

  • Overnight

    Low: 31 °F

    Wintry Mix
    Likely and
    Patchy Fog

  • Friday

    Friday: A chance of drizzle, freezing rain, and sleet before 8am, then a chance of drizzle or freezing rain between 8am and 9am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 36. Southwest wind 5 to 10 mph becoming northwest in the morning. Chance of precipitation is 30%.

    High: 36 °F

    Chance Wintry
    Mix and
    Patchy Fog
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 27. Northwest wind around 5 mph becoming southeast after midnight.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of drizzle or freezing rain before noon, then a chance of drizzle. Cloudy, with a high near 38. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 38 °F

    Slight Chance
    Drizzle/Freezing
    Rain then
    Chance
    Drizzle

  • Saturday Night

    Saturday Night: A chance of drizzle before midnight, then a slight chance of drizzle or freezing rain between midnight and 3am, then a slight chance of freezing rain after 3am. Cloudy, with a low around 25. Southeast wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 20%.

    Low: 25 °F

    Chance
    Drizzle then
    Slight Chance
    Drizzle/Freezing
    Rain

  • Sunday

    Sunday: A chance of snow and freezing rain before noon, then a chance of snow. Mostly cloudy, with a high near 32. Breezy, with a northwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 40%.

    High: 32 °F

    Breezy.
    Chance Wintry
    Mix then
    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 5. Blustery, with a northwest wind around 20 mph, with gusts as high as 35 mph.

    Low: 5 °F

    Chance Snow
    and Blustery

  • Monday

    Monday: Mostly sunny, with a high near 11. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 11 °F

    Mostly Sunny
    and Blustery

Detailed Forecast

Overnight
Freezing rain and sleet likely before 4am, then a chance of rain, freezing rain, and sleet between 4am and 5am, then a chance of rain and sleet after 5am. Patchy fog after 3am. Otherwise, cloudy, with a low around 31. Calm wind becoming south around 5 mph. Chance of precipitation is 60%. Total nighttime ice accumulation of less than a 0.1 of an inch possible. Little or no sleet accumulation expected.
Friday
A chance of drizzle, freezing rain, and sleet before 8am, then a chance of drizzle or freezing rain between 8am and 9am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 36. Southwest wind 5 to 10 mph becoming northwest in the morning. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 27. Northwest wind around 5 mph becoming southeast after midnight.
Saturday
A slight chance of drizzle or freezing rain before noon, then a chance of drizzle. Cloudy, with a high near 38. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Saturday Night
A chance of drizzle before midnight, then a slight chance of drizzle or freezing rain between midnight and 3am, then a slight chance of freezing rain after 3am. Cloudy, with a low around 25. Southeast wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 20%.
Sunday
A chance of snow and freezing rain before noon, then a chance of snow. Mostly cloudy, with a high near 32. Breezy, with a northwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 40%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 5. Blustery, with a northwest wind around 20 mph, with gusts as high as 35 mph.
Monday
Mostly sunny, with a high near 11. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
A slight chance of snow after midnight. Mostly cloudy, with a low around 3. Blustery, with a northwest wind 10 to 15 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Tuesday
A chance of snow, mainly before noon. Mostly cloudy, with a high near 21. Blustery, with a southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 4. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
A slight chance of snow. Partly sunny, with a high near 12. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around -3. Blustery, with a west wind 10 to 15 mph, with gusts as high as 20 mph.
New Year's Day
Mostly sunny, with a high near 8. Breezy, with a west wind 10 to 15 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Duluth MN
 46.79°N 92.1°W
Last Update:
12:22 am CST Dec 26, 2025
Forecast Valid:
12am CST Dec 26, 2025-6pm CST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation