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

83°F

28°C

Humidity 42%
Wind Speed S 16 G 21 mph
Barometer 29.97 in
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 10 Oct 3:35 pm CDT
Extended Forecast for

Lancaster WI

  • Tonight

    Tonight: Clear, with a low around 57. Breezy, with a south wind 9 to 16 mph, with gusts as high as 28 mph.

    Low: 57 °F

    Clear and
    Breezy then
    Clear

  • Sunday

    Sunday: Sunny, with a high near 80. South wind 9 to 11 mph.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 63. South wind around 8 mph.

    Low: 63 °F

    Partly Cloudy

  • Columbus Day

    Columbus Day: Partly sunny through mid morning, then becoming sunny, with a high near 83. Southwest wind 8 to 13 mph.

    High: 83 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 63. South wind 7 to 9 mph.

    Low: 63 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 73. Northwest wind 8 to 11 mph.

    High: 73 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers. Mostly clear, with a low around 54. North wind 3 to 5 mph.

    Low: 54 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly after 1pm. Mostly sunny, with a high near 67. Northeast wind 6 to 8 mph.

    High: 67 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 51. Northeast wind 8 to 11 mph.

    Low: 51 °F

    Chance
    Showers

Detailed Forecast

Tonight
Clear, with a low around 57. Breezy, with a south wind 9 to 16 mph, with gusts as high as 28 mph.
Sunday
Sunny, with a high near 80. South wind 9 to 11 mph.
Sunday Night
Partly cloudy, with a low around 63. South wind around 8 mph.
Columbus Day
Partly sunny through mid morning, then becoming sunny, with a high near 83. Southwest wind 8 to 13 mph.
Monday Night
Mostly clear, with a low around 63. South wind 7 to 9 mph.
Tuesday
Mostly sunny, with a high near 73. Northwest wind 8 to 11 mph.
Tuesday Night
A 20 percent chance of showers. Mostly clear, with a low around 54. North wind 3 to 5 mph.
Wednesday
A 30 percent chance of showers, mainly after 1pm. Mostly sunny, with a high near 67. Northeast wind 6 to 8 mph.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 51. Northeast wind 8 to 11 mph.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 65. East wind 11 to 14 mph, with gusts as high as 22 mph.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 48. Southeast wind 8 to 14 mph becoming west after midnight.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 60. Breezy, with a northwest wind 13 to 20 mph, with gusts as high as 28 mph.
Friday Night
Mostly cloudy, with a low around 40. Breezy, with a northwest wind 17 to 22 mph decreasing to 9 to 14 mph after midnight.
Saturday
Mostly sunny, with a high near 55. North wind 8 to 10 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lancaster WI
 42.85°N 90.71°W
Last Update:
1:26 pm CDT Oct 10, 2026
Forecast Valid:
3pm CDT Oct 10, 2026-6pm CDT Oct 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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