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

Hazardous Weather Conditions

Current conditions at

Platteville Municipal Airport (KPVB)

Lat: 42.69°NLon: 90.44°WElev: 1020ft.

Overcast

N/A

Humidity NA
Wind Speed Calm
Barometer 29.88 in
Dewpoint N/A
Visibility 0.15 mi
Last update 7 Jan 8:35 am CST
Extended Forecast for

5 Miles SW Lancaster WI

Dense Fog Advisory January 7, 08:49am until January 7, 11:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory January 7, 08:49am until January 7, 11:00am

    NOW until 11:00am Wed

    Dense Fog Advisory

  • Today

    High: 43 °F

    Dense
    Freezing Fog
    and Areas Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 34. South wind 6 to 8 mph.

    Low: 34 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Rain, mainly after noon. High near 46. Southeast wind 6 to 8 mph becoming east in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 46 °F

    Mostly Cloudy
    then Rain

  • Thursday Night

    Thursday Night: Rain, mainly before midnight. Low around 35. Northeast wind around 10 mph becoming northwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 35 °F

    Rain then
    Chance Rain

  • Friday

    Friday: A 20 percent chance of rain before noon. Partly sunny, with a high near 40. North wind 7 to 10 mph.

    High: 40 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Friday Night

    Friday Night: A chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 28. North wind around 7 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Saturday

    Saturday: Snow likely. Mostly cloudy, with a high near 32. Breezy, with a northwest wind 8 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    High: 32 °F

    Snow Likely
    and Breezy

  • Saturday Night

    Saturday Night: A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 17. Blustery, with a northwest wind 14 to 16 mph, with gusts as high as 24 mph.

    Low: 17 °F

    Chance Snow
    and Blustery

Detailed Forecast

Today
Areas of fog between 10am and noon. Widespread dense freezing fog, mainly before 9am. Otherwise, mostly sunny, with a high near 43. South wind 5 to 10 mph, with gusts as high as 18 mph.
Tonight
Increasing clouds, with a low around 34. South wind 6 to 8 mph.
Thursday
Rain, mainly after noon. High near 46. Southeast wind 6 to 8 mph becoming east in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain, mainly before midnight. Low around 35. Northeast wind around 10 mph becoming northwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A 20 percent chance of rain before noon. Partly sunny, with a high near 40. North wind 7 to 10 mph.
Friday Night
A chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 28. North wind around 7 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Saturday
Snow likely. Mostly cloudy, with a high near 32. Breezy, with a northwest wind 8 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Saturday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 17. Blustery, with a northwest wind 14 to 16 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 26. Northwest wind 8 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 17. West wind around 8 mph becoming southwest after midnight.
Monday
Partly sunny, with a high near 36. Southwest wind 8 to 11 mph.
Monday Night
Partly cloudy, with a low around 26. West wind 7 to 9 mph.
Tuesday
Partly sunny, with a high near 37. West wind 7 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Lancaster WI
 42.78°N 90.77°W
Last Update:
7:11 am CST Jan 7, 2026
Forecast Valid:
8am CST Jan 7, 2026-6pm CST Jan 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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