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 >

Current conditions at

Duluth International Airport (KDLH)

Lat: 46.84°NLon: 92.19°WElev: 1427ft.

Mostly Cloudy

24°F

-4°C

Humidity 68%
Wind Speed S 9 mph
Barometer 30.12 in (1022.8 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 24 Dec 9:55 am CST
Extended Forecast for

Hermantown MN

  • Today

    Today: Partly sunny, with a high near 30. South wind around 5 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.

    High: 30 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 13. North wind 5 to 10 mph becoming northeast after midnight. Winds could gust as high as 15 mph.

    Low: 13 °F

    Partly Cloudy

  • Christmas Day

    Christmas Day: A chance of flurries before 4pm, then a chance of snow showers between 4pm and 5pm, then a chance of freezing rain after 5pm. Cloudy, with a high near 27. Breezy, with an east wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 27 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Wintry Mix

  • Thursday Night

    Thursday Night: Snow, freezing rain, and sleet. Low around 22. Breezy, with a southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of less than a half inch possible.

    Low: 22 °F

    Wintry Mix
    and Breezy

  • Friday

    Friday: A chance of snow and freezing rain before 9am, then a chance of snow between 9am and noon. Mostly cloudy, with a high near 34. Southeast wind around 5 mph becoming west in the afternoon. Chance of precipitation is 40%.

    High: 34 °F

    Chance Wintry
    Mix then
    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 26. Southwest wind around 5 mph becoming southeast after midnight.

    Low: 26 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain after noon. Mostly cloudy, with a high near 36. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 36 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A chance of snow, mainly before midnight. Mostly cloudy, with a low around 5. Breezy, with a west wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 5 °F

    Chance Snow
    and Breezy

  • Sunday

    Sunday: A slight chance of snow. Mostly cloudy, with a high near 12. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 12 °F

    Slight Chance
    Snow and
    Breezy

Detailed Forecast

Today
Partly sunny, with a high near 30. South wind around 5 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.
Tonight
Partly cloudy, with a low around 13. North wind 5 to 10 mph becoming northeast after midnight. Winds could gust as high as 15 mph.
Christmas Day
A chance of flurries before 4pm, then a chance of snow showers between 4pm and 5pm, then a chance of freezing rain after 5pm. Cloudy, with a high near 27. Breezy, with an east wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday Night
Snow, freezing rain, and sleet. Low around 22. Breezy, with a southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of less than a half inch possible.
Friday
A chance of snow and freezing rain before 9am, then a chance of snow between 9am and noon. Mostly cloudy, with a high near 34. Southeast wind around 5 mph becoming west in the afternoon. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 26. Southwest wind around 5 mph becoming southeast after midnight.
Saturday
A chance of rain after noon. Mostly cloudy, with a high near 36. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 5. Breezy, with a west wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday
A slight chance of snow. Mostly cloudy, with a high near 12. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.
Sunday Night
Mostly cloudy, with a low around -5. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.
Monday
Mostly sunny, with a high near 7. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around -3. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday
A slight chance of snow. Mostly cloudy, with a high near 15. West wind around 10 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hermantown MN
 46.81°N 92.23°W
Last Update:
10:12 am CST Dec 24, 2025
Forecast Valid:
10am CST Dec 24, 2025-6pm CST Dec 30, 2025
 
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