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

55°F

13°C

Humidity 44%
Wind Speed N 14 G 23 mph
Barometer 29.98 in
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 31 Mar 8:15 pm CDT
Extended Forecast for

5 Miles SW Lancaster WI

  • Tonight

    Tonight: Partly cloudy, with a low around 36. Northwest wind around 11 mph becoming northeast after midnight. Winds could gust as high as 21 mph.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 49. Breezy, with an east wind 10 to 17 mph, with gusts as high as 25 mph.

    High: 49 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers, with thunderstorms also possible after 10pm. Low around 36. Breezy, with an east wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 36 °F

    Showers and
    Breezy

  • Thursday

    Thursday: Showers and possibly a thunderstorm. High near 65. Breezy, with an east wind 15 to 24 mph becoming south in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 65 °F

    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 37. Breezy, with a southwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 32 mph.

    Low: 37 °F

    Chance
    Showers and
    Breezy

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 61. Northwest wind 5 to 11 mph becoming east in the afternoon. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 61 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 1am, then showers likely. Low around 40. Breezy, with an east wind around 16 mph becoming south after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 90%.

    Low: 40 °F

    Showers and
    Breezy

  • Saturday

    Saturday: A 40 percent chance of showers. Mostly cloudy, with a high near 50. Breezy, with a west wind 16 to 22 mph, with gusts as high as 30 mph.

    High: 50 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 30. Breezy, with a northwest wind 18 to 22 mph, with gusts as high as 30 mph.

    Low: 30 °F

    Slight Chance
    Showers and
    Breezy

Detailed Forecast

Tonight
Partly cloudy, with a low around 36. Northwest wind around 11 mph becoming northeast after midnight. Winds could gust as high as 21 mph.
Wednesday
Partly sunny, with a high near 49. Breezy, with an east wind 10 to 17 mph, with gusts as high as 25 mph.
Wednesday Night
Showers, with thunderstorms also possible after 10pm. Low around 36. Breezy, with an east wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Thursday
Showers and possibly a thunderstorm. High near 65. Breezy, with an east wind 15 to 24 mph becoming south in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 37. Breezy, with a southwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 32 mph.
Friday
A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 61. Northwest wind 5 to 11 mph becoming east in the afternoon. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and possibly a thunderstorm before 1am, then showers likely. Low around 40. Breezy, with an east wind around 16 mph becoming south after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 90%.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 50. Breezy, with a west wind 16 to 22 mph, with gusts as high as 30 mph.
Saturday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 30. Breezy, with a northwest wind 18 to 22 mph, with gusts as high as 30 mph.
Sunday
Mostly sunny, with a high near 49. Breezy, with a northwest wind around 17 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 30. Northwest wind 7 to 11 mph becoming south after midnight.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 56. Southwest wind 7 to 13 mph.
Monday Night
Partly cloudy, with a low around 36. Southwest wind around 10 mph becoming northwest after midnight.
Tuesday
Mostly sunny, with a high near 55. North wind 10 to 14 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Lancaster WI
 42.78°N 90.77°W
Last Update:
6:16 pm CDT Mar 31, 2026
Forecast Valid:
8pm CDT Mar 31, 2026-6pm CDT Apr 7, 2026
 
Forecast Discussion
 
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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