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

33°F

1°C

Humidity 100%
Wind Speed Calm
Barometer 29.89 in
Dewpoint 33°F (1°C)
Visibility 0.75 mi
Last update 27 Dec 12:15 am CST
Extended Forecast for

Viola WI

  • Overnight

    Overnight: Widespread dense fog after 4am. Widespread dense freezing fog before 4am. Otherwise, mostly cloudy, with a low around 33. Calm wind becoming southeast around 6 mph.

    Low: 33 °F

    Dense
    Freezing Fog
    and Dense Fog

  • Saturday

    Saturday: Widespread dense fog, mainly before 10am. Otherwise, mostly cloudy, with a high near 45. Southeast wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 45 °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 7 mph becoming calm after midnight.

    Low: 39 °F

    Slight Chance
    Drizzle

  • Sunday

    Sunday: Rain likely before 3pm, then rain and snow likely. Cloudy, with a high near 44. Light and variable wind becoming northwest 9 to 14 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 44 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Snow likely, mainly before midnight. Cloudy, with a low around 10. Blustery, with a northwest wind 16 to 22 mph, with gusts as high as 34 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 18. Blustery, with a northwest wind 15 to 22 mph, with gusts as high as 34 mph.

    High: 18 °F

    Blustery.
    Chance Snow
    then Partly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 5. Northwest wind 5 to 13 mph, with gusts as high as 24 mph.

    Low: 5 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 28. West wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 28 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 11. West wind around 8 mph, with gusts as high as 18 mph.

    Low: 11 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Widespread dense fog after 4am. Widespread dense freezing fog before 4am. Otherwise, mostly cloudy, with a low around 33. Calm wind becoming southeast around 6 mph.
Saturday
Widespread dense fog, mainly before 10am. Otherwise, mostly cloudy, with a high near 45. Southeast wind 7 to 11 mph, with gusts as high as 20 mph.
Saturday Night
A slight chance of drizzle. Cloudy, with a low around 39. Southeast wind 5 to 7 mph becoming calm after midnight.
Sunday
Rain likely before 3pm, then rain and snow likely. Cloudy, with a high near 44. Light and variable wind becoming northwest 9 to 14 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday Night
Snow likely, mainly before midnight. Cloudy, with a low around 10. Blustery, with a northwest wind 16 to 22 mph, with gusts as high as 34 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 18. Blustery, with a northwest wind 15 to 22 mph, with gusts as high as 34 mph.
Monday Night
Partly cloudy, with a low around 5. Northwest wind 5 to 13 mph, with gusts as high as 24 mph.
Tuesday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 28. West wind 5 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly cloudy, with a low around 11. West wind around 8 mph, with gusts as high as 18 mph.
Wednesday
Partly sunny, with a high near 21. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around -2. Northwest wind around 8 mph, with gusts as high as 18 mph.
New Year's Day
Sunny, with a high near 10. Northwest wind 7 to 10 mph.
Thursday Night
Mostly clear, with a low around -5. Northwest wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 16. Northwest wind 3 to 6 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Viola WI
 43.52°N 90.68°W
Last Update:
11:02 pm CST Dec 26, 2025
Forecast Valid:
12am CST Dec 27, 2025-6pm CST Jan 2, 2026
 
Forecast Discussion
 
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Additional Resources

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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