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

Platteville Municipal Airport (KPVB)

Lat: 42.69°NLon: 90.44°WElev: 1020ft.

Overcast

38°F

3°C

Humidity 100%
Wind Speed W 6 mph
Barometer 29.63 in
Dewpoint 38°F (3°C)
Visibility 3.00 mi
Wind Chill33°F (1°C)
Last update 6 Jan 1:35 pm CST
Extended Forecast for

5 Miles SW Lancaster WI

  • This Afternoon

    This Afternoon: A 20 percent chance of rain after 3pm. Cloudy, with a high near 39. West wind 5 to 7 mph.

    High: 39 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Patchy fog between 11pm and 4am. Areas of freezing fog after 4am. Otherwise, mostly cloudy, with a low around 29. West wind 3 to 8 mph.

    Low: 29 °F

    Areas
    Freezing Fog
    and Patchy
    Fog

  • Wednesday

    Wednesday: Areas of fog between 9am and 1pm. Areas of freezing fog before 9am. Otherwise, mostly sunny, with a high near 44. Light southwest wind becoming south 5 to 10 mph in the morning.

    High: 44 °F

    Areas
    Freezing Fog
    and Areas Fog

  • Wednesday Night

    Wednesday Night: 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 44. South wind 6 to 8 mph becoming northeast in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 44 °F

    Chance Rain
    then Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly before midnight. Mostly cloudy, with a low around 33. Northeast wind around 9 mph becoming northwest after midnight. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 33 °F

    Rain Likely
    then Chance
    Rain

  • Friday

    Friday: A 20 percent chance of rain before noon. Partly sunny, with a high near 40. Northwest wind around 9 mph.

    High: 40 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain and snow. Mostly cloudy, with a low around 27. Northeast wind 7 to 9 mph. Chance of precipitation is 50%.

    Low: 27 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: A 50 percent chance of snow. Mostly cloudy, with a high near 32. Breezy, with a northwest wind 10 to 17 mph, with gusts as high as 25 mph.

    High: 32 °F

    Chance Snow
    and Breezy

Detailed Forecast

This Afternoon
A 20 percent chance of rain after 3pm. Cloudy, with a high near 39. West wind 5 to 7 mph.
Tonight
Patchy fog between 11pm and 4am. Areas of freezing fog after 4am. Otherwise, mostly cloudy, with a low around 29. West wind 3 to 8 mph.
Wednesday
Areas of fog between 9am and 1pm. Areas of freezing fog before 9am. Otherwise, mostly sunny, with a high near 44. Light southwest wind becoming south 5 to 10 mph in the morning.
Wednesday Night
Increasing clouds, with a low around 34. South wind 6 to 8 mph.
Thursday
Rain, mainly after noon. High near 44. South wind 6 to 8 mph becoming northeast in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 33. Northeast wind around 9 mph becoming northwest after midnight. Chance of precipitation is 70%. 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. Northwest wind around 9 mph.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 27. Northeast wind 7 to 9 mph. Chance of precipitation is 50%.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 32. Breezy, with a northwest wind 10 to 17 mph, with gusts as high as 25 mph.
Saturday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 18. Northwest wind 11 to 15 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 29. Northwest wind around 10 mph.
Sunday Night
Mostly clear, with a low around 21. Southwest wind around 8 mph.
Monday
Mostly sunny, with a high near 38. Southwest wind 8 to 10 mph, with gusts as high as 18 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:
12:21 pm CST Jan 6, 2026
Forecast Valid:
1pm CST Jan 6, 2026-6pm CST Jan 12, 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