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

N/A

Humidity NA
Wind Speed Calm
Barometer 30.11 in
Dewpoint N/A
Visibility 0.50 mi
Last update 20 Nov 1:15 am CST
Extended Forecast for

Lancaster WI

  • Overnight

    Overnight: Patchy fog. Otherwise, cloudy, with a low around 39. South wind around 5 mph.

    Low: 39 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, cloudy, with a high near 48. South wind 6 to 9 mph becoming west in the afternoon.

    High: 48 °F

    Patchy Fog
    then Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 33. Light and variable wind becoming north around 5 mph.

    Low: 33 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 49. North wind 5 to 7 mph.

    High: 49 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26. North wind around 5 mph becoming calm in the evening.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 50. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    High: 50 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35. West wind around 7 mph.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 55. West wind 6 to 9 mph.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31. West wind around 5 mph becoming light and variable.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, cloudy, with a low around 39. South wind around 5 mph.
Thursday
Patchy fog before 8am. Otherwise, cloudy, with a high near 48. South wind 6 to 9 mph becoming west in the afternoon.
Thursday Night
Mostly cloudy, with a low around 33. Light and variable wind becoming north around 5 mph.
Friday
Partly sunny, with a high near 49. North wind 5 to 7 mph.
Friday Night
Partly cloudy, with a low around 26. North wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 50. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 35. West wind around 7 mph.
Sunday
Sunny, with a high near 55. West wind 6 to 9 mph.
Sunday Night
Partly cloudy, with a low around 31. West wind around 5 mph becoming light and variable.
Monday
A 30 percent chance of rain after noon. Partly sunny, with a high near 52. Southeast wind 5 to 9 mph.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 39. Southeast wind around 7 mph.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 49. Southeast wind 7 to 10 mph becoming west in the afternoon.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 29. West wind around 10 mph, with gusts as high as 18 mph.
Wednesday
Partly sunny, with a high near 37. West wind 10 to 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lancaster WI
 42.85°N 90.71°W
Last Update:
1:26 am CST Nov 20, 2025
Forecast Valid:
1am CST Nov 20, 2025-6pm CST Nov 26, 2025
 
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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