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

81°F

27°C

Humidity 39%
Wind Speed SW 6 mph
Barometer 30.22 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 2 Oct 12:35 pm CDT
Extended Forecast for

Lancaster WI

  • This Afternoon

    This Afternoon: Sunny, with a high near 82. South wind around 8 mph.

    High: 82 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 61. South wind around 5 mph.

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 87. South wind 5 to 9 mph.

    High: 87 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 65. South wind 5 to 7 mph.

    Low: 65 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 86. South wind 7 to 15 mph, with gusts as high as 23 mph.

    High: 86 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 64. South wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 64 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 84. Breezy, with a south wind 13 to 18 mph, with gusts as high as 29 mph.

    High: 84 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A 40 percent chance of showers. Partly cloudy, with a low around 55. South wind 9 to 14 mph becoming northwest after midnight. Winds could gust as high as 22 mph.

    Low: 55 °F

    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 68. Northwest wind around 8 mph.

    High: 68 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 82. South wind around 8 mph.
Tonight
Mostly clear, with a low around 61. South wind around 5 mph.
Friday
Sunny, with a high near 87. South wind 5 to 9 mph.
Friday Night
Mostly clear, with a low around 65. South wind 5 to 7 mph.
Saturday
Sunny, with a high near 86. South wind 7 to 15 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around 64. South wind 10 to 13 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 84. Breezy, with a south wind 13 to 18 mph, with gusts as high as 29 mph.
Sunday Night
A 40 percent chance of showers. Partly cloudy, with a low around 55. South wind 9 to 14 mph becoming northwest after midnight. Winds could gust as high as 22 mph.
Monday
A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 68. Northwest wind around 8 mph.
Monday Night
A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 49. North wind around 6 mph. Chance of precipitation is 40%.
Tuesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 65. North wind 5 to 8 mph.
Tuesday Night
Mostly clear, with a low around 44. Northwest wind around 6 mph.
Wednesday
Sunny, with a high near 65. North wind 6 to 9 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:
11:58 am CDT Oct 2, 2025
Forecast Valid:
12pm CDT Oct 2, 2025-6pm CDT Oct 8, 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