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.

Fair

68°F

20°C

Humidity 62%
Wind Speed S 15 mph
Barometer 29.97 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 11 Oct 10:55 am CDT
Extended Forecast for

Lancaster WI

  • Today

    Today: Sunny, with a high near 82. South wind around 11 mph.

    High: 82 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 64. South wind around 8 mph.

    Low: 64 °F

    Increasing
    Clouds

  • Columbus Day

    Columbus Day: Sunny, with a high near 85. Southwest wind 8 to 13 mph.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 64. South wind 7 to 9 mph.

    Low: 64 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74. Northwest wind 7 to 10 mph.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 54. North wind 3 to 5 mph.

    Low: 54 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 68. Northeast wind 6 to 8 mph.

    High: 68 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 51. East wind 6 to 8 mph.

    Low: 51 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 64. Southeast wind 9 to 13 mph. Chance of precipitation is 60%.

    High: 64 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 82. South wind around 11 mph.
Tonight
Increasing clouds, with a low around 64. South wind around 8 mph.
Columbus Day
Sunny, with a high near 85. Southwest wind 8 to 13 mph.
Monday Night
Mostly clear, with a low around 64. South wind 7 to 9 mph.
Tuesday
Sunny, with a high near 74. Northwest wind 7 to 10 mph.
Tuesday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 54. North wind 3 to 5 mph.
Wednesday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 68. Northeast wind 6 to 8 mph.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 51. East wind 6 to 8 mph.
Thursday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 64. Southeast wind 9 to 13 mph. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 47. Southeast wind 9 to 13 mph becoming northwest after midnight. Winds could gust as high as 21 mph.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 57. Breezy, with a northwest wind 16 to 21 mph, with gusts as high as 29 mph.
Friday Night
Mostly cloudy, with a low around 37. Breezy, with a northwest wind 16 to 21 mph decreasing to 9 to 14 mph after midnight.
Saturday
Mostly sunny, with a high near 54. North wind around 10 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:
9:12 am CDT Oct 11, 2026
Forecast Valid:
11am CDT Oct 11, 2026-6pm CDT Oct 17, 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