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

Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Viroqua Municipal Airport (KY51)

Lat: 43.58°NLon: 90.91°WElev: 1292ft.

Overcast

32°F

0°C

Humidity 100%
Wind Speed Calm
Barometer 29.91 in
Dewpoint 32°F (0°C)
Visibility 0.25 mi
Last update 27 Dec 1:35 am CST
Extended Forecast for

Westby WI

  • Overnight

    Overnight: Widespread dense fog after 4am. Widespread dense freezing fog before 4am. Otherwise, cloudy, with a low around 32. Southeast wind 5 to 8 mph.

    Low: 32 °F

    Dense
    Freezing Fog
    and Dense Fog

  • Saturday

    Saturday: Widespread dense fog, mainly before 10am. Otherwise, mostly cloudy, with a high near 41. Southeast wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 41 °F

    Dense Fog
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: A slight chance of drizzle. Cloudy, with a low around 39. Southeast wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 20 mph.

    Low: 39 °F

    Slight Chance
    Drizzle

  • Sunday

    Sunday: A chance of rain before noon, then snow, possibly mixed with rain. High near 41. Breezy, with a light and variable wind becoming northwest 13 to 18 mph in the morning. Winds could gust as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance Rain
    then
    Rain/Snow and
    Breezy

  • Sunday Night

    Sunday Night: Snow likely, mainly before midnight. Cloudy, with a low around 10. Blustery, with a northwest wind 18 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 10 °F

    Snow Likely
    and Blustery

  • Monday

    Monday: A 30 percent chance of snow before noon. Mostly cloudy, with a high near 16. Blustery, with a northwest wind 17 to 23 mph, with gusts as high as 36 mph.

    High: 16 °F

    Blustery.
    Chance Snow
    then Partly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 4. Blustery, with a northwest wind 7 to 16 mph, with gusts as high as 28 mph.

    Low: 4 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 26. West wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 26 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 10. West wind around 11 mph, with gusts as high as 22 mph.

    Low: 10 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Widespread dense fog after 4am. Widespread dense freezing fog before 4am. Otherwise, cloudy, with a low around 32. Southeast wind 5 to 8 mph.
Saturday
Widespread dense fog, mainly before 10am. Otherwise, mostly cloudy, with a high near 41. Southeast wind 8 to 14 mph, with gusts as high as 22 mph.
Saturday Night
A slight chance of drizzle. Cloudy, with a low around 39. Southeast wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 20 mph.
Sunday
A chance of rain before noon, then snow, possibly mixed with rain. High near 41. Breezy, with a light and variable wind becoming northwest 13 to 18 mph in the morning. Winds could gust as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow likely, mainly before midnight. Cloudy, with a low around 10. Blustery, with a northwest wind 18 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Monday
A 30 percent chance of snow before noon. Mostly cloudy, with a high near 16. Blustery, with a northwest wind 17 to 23 mph, with gusts as high as 36 mph.
Monday Night
Partly cloudy, with a low around 4. Blustery, with a northwest wind 7 to 16 mph, with gusts as high as 28 mph.
Tuesday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 26. West wind 7 to 10 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 10. West wind around 11 mph, with gusts as high as 22 mph.
Wednesday
Partly sunny, with a high near 18. Northwest wind 10 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around -3. Northwest wind around 10 mph, with gusts as high as 21 mph.
New Year's Day
Sunny, with a high near 8. Northwest wind 8 to 11 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around -6. Northwest wind 5 to 7 mph.
Friday
Mostly sunny, with a high near 14. Northwest wind 5 to 7 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Westby WI
 43.65°N 90.86°W
Last Update:
11:02 pm CST Dec 26, 2025
Forecast Valid:
1am CST Dec 27, 2025-6pm CST Jan 2, 2026
 
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