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

75°F

24°C

Humidity 39%
Wind Speed S 14 G 21 mph
Barometer 29.72 in
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 21 Mar 2:15 pm CDT
Extended Forecast for

5 Miles SW Lancaster WI

  • This Afternoon

    This Afternoon: Sunny, with a high near 78. Breezy, with a southwest wind around 16 mph, with gusts as high as 25 mph.

    High: 78 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 43. Southwest wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 26 mph.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of sprinkles before 1pm. Mostly cloudy, with a high near 49. Breezy, with a north wind 14 to 16 mph, with gusts as high as 25 mph.

    High: 49 °F

    Chance
    Sprinkles and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 27. North wind 6 to 11 mph.

    Low: 27 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 49. North wind 5 to 7 mph becoming south in the afternoon.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35. Southeast wind 6 to 10 mph.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 57. South wind 9 to 13 mph.

    High: 57 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. Southeast wind around 8 mph.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 58. Southeast wind 8 to 10 mph.

    High: 58 °F

    Slight Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 78. Breezy, with a southwest wind around 16 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 43. Southwest wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 26 mph.
Sunday
A chance of sprinkles before 1pm. Mostly cloudy, with a high near 49. Breezy, with a north wind 14 to 16 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 27. North wind 6 to 11 mph.
Monday
Sunny, with a high near 49. North wind 5 to 7 mph becoming south in the afternoon.
Monday Night
Mostly cloudy, with a low around 35. Southeast wind 6 to 10 mph.
Tuesday
Mostly cloudy, with a high near 57. South wind 9 to 13 mph.
Tuesday Night
Mostly cloudy, with a low around 40. Southeast wind around 8 mph.
Wednesday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 58. Southeast wind 8 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 43. South wind around 8 mph becoming southwest after midnight.
Thursday
Partly sunny, with a high near 58. North wind 8 to 15 mph.
Thursday Night
Mostly cloudy, with a low around 30. North wind 10 to 14 mph.
Friday
Partly sunny, with a high near 46. Northeast wind 8 to 10 mph becoming northwest in the afternoon.
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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:
1:26 pm CDT Mar 21, 2026
Forecast Valid:
2pm CDT Mar 21, 2026-6pm CDT Mar 27, 2026
 
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Additional Resources

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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