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.

Mostly Cloudy

60°F

16°C

Humidity 62%
Wind Speed S 14 mph
Barometer 29.88 in
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 8 Apr 8:15 pm CDT
Extended Forecast for

5 Miles SW Lancaster WI

  • Tonight

    Tonight: Showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Low around 38. Breezy, with a southwest wind 13 to 18 mph becoming west 6 to 11 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 38 °F

    Showers and
    Breezy then
    Chance
    Showers

  • Thursday

    Thursday: Increasing clouds, with a high near 59. West wind 6 to 8 mph.

    High: 59 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Showers, mainly before 3am. Low around 40. Light and variable wind becoming northeast around 6 mph in the evening. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 40 °F

    Showers

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 56. North wind 6 to 8 mph.

    High: 56 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 33. North wind around 5 mph becoming calm in the evening.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 56. Southeast wind 5 to 13 mph.

    High: 56 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 50. Southeast wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    Low: 50 °F

    Chance
    T-storms then
    Showers
    Likely

  • Sunday

    Sunday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 70. Breezy, with a south wind 14 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.

    High: 70 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 63. Breezy, with a south wind 17 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.

    Low: 63 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Tonight
Showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Low around 38. Breezy, with a southwest wind 13 to 18 mph becoming west 6 to 11 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Increasing clouds, with a high near 59. West wind 6 to 8 mph.
Thursday Night
Showers, mainly before 3am. Low around 40. Light and variable wind becoming northeast around 6 mph in the evening. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Partly sunny, then gradually becoming sunny, with a high near 56. North wind 6 to 8 mph.
Friday Night
Mostly clear, with a low around 33. North wind around 5 mph becoming calm in the evening.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 56. Southeast wind 5 to 13 mph.
Saturday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 50. Southeast wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 70. Breezy, with a south wind 14 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.
Sunday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 63. Breezy, with a south wind 17 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 77. Breezy, with a southwest wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Monday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 58. South wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 68. Southwest wind 10 to 15 mph. Chance of precipitation is 60%.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 35. North wind around 13 mph, with gusts as high as 21 mph.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 49. North wind 11 to 13 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Lancaster WI
 42.78°N 90.77°W
Last Update:
6:36 pm CDT Apr 8, 2026
Forecast Valid:
8pm CDT Apr 8, 2026-6pm CDT Apr 15, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation