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 29.90 in
Dewpoint 32°F (0°C)
Visibility 0.50 mi
Last update 27 Dec 12:55 am CST
Extended Forecast for

Lansing IA

Dense Fog Advisory December 27, 01:15am until December 27, 12:00pm
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory December 27, 01:15am until December 27, 12:00pm

    NOW until 12:00pm Sat

    Dense Fog Advisory

  • Overnight

    Low: 33 °F

    Dense
    Freezing Fog
    and Dense Fog

  • Saturday

    Saturday: Widespread dense fog before 1pm. Otherwise, mostly cloudy, with a high near 43. Southeast wind 7 to 9 mph, with gusts as high as 18 mph.

    High: 43 °F

    Dense Fog

  • Saturday Night

    Saturday Night: A slight chance of drizzle. Cloudy, with a low around 40. Southeast wind 5 to 7 mph becoming calm in the evening.

    Low: 40 °F

    Slight Chance
    Drizzle

  • Sunday

    Sunday: A chance of rain before noon, then snow likely, possibly mixed with rain. Cloudy, with a high near 42. Light north wind becoming northwest 9 to 14 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: A 50 percent chance of snow. Cloudy, with a low around 9. Blustery, with a northwest wind 18 to 22 mph, with gusts as high as 36 mph. New snow accumulation of 1 to 3 inches possible.

    Low: 9 °F

    Chance Snow
    and Blustery

  • Monday

    Monday: A 20 percent chance of snow before noon. Partly sunny, with a high near 17. Blustery, with a northwest wind 13 to 22 mph, with gusts as high as 34 mph.

    High: 17 °F

    Slight Chance
    Snow and
    Blustery then
    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 6. Northwest wind 5 to 13 mph, with gusts as high as 23 mph.

    Low: 6 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 28. West wind 5 to 8 mph, with gusts as high as 18 mph.

    High: 28 °F

    Partly Sunny

Detailed Forecast

Overnight
Widespread dense fog before 3am, then widespread dense fog after 4am. Widespread dense freezing fog between 3am and 4am. Otherwise, mostly cloudy, with a low around 33. Southeast wind 3 to 6 mph.
Saturday
Widespread dense fog before 1pm. Otherwise, mostly cloudy, with a high near 43. Southeast wind 7 to 9 mph, with gusts as high as 18 mph.
Saturday Night
A slight chance of drizzle. Cloudy, with a low around 40. Southeast wind 5 to 7 mph becoming calm in the evening.
Sunday
A chance of rain before noon, then snow likely, possibly mixed with rain. Cloudy, with a high near 42. Light north wind becoming northwest 9 to 14 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
A 50 percent chance of snow. Cloudy, with a low around 9. Blustery, with a northwest wind 18 to 22 mph, with gusts as high as 36 mph. New snow accumulation of 1 to 3 inches possible.
Monday
A 20 percent chance of snow before noon. Partly sunny, with a high near 17. Blustery, with a northwest wind 13 to 22 mph, with gusts as high as 34 mph.
Monday Night
Partly cloudy, with a low around 6. Northwest wind 5 to 13 mph, with gusts as high as 23 mph.
Tuesday
Partly sunny, with a high near 28. West wind 5 to 8 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 around 8 mph, with gusts as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around -1. Northwest wind around 8 mph.
New Year's Day
Sunny, with a high near 10. Northwest wind around 7 mph.
Thursday Night
Mostly clear, with a low around -4. Northwest wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 16. Light and variable wind becoming west around 5 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lansing IA
 43.36°N 91.23°W
Last Update:
11:02 pm CST Dec 26, 2025
Forecast Valid:
1am CST Dec 27, 2025-6pm CST Jan 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation