Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Current conditions at

Platteville Municipal Airport (KPVB)

Lat: 42.69°NLon: 90.44°WElev: 1020ft.

Fair

62°F

17°C

Humidity 100%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 62°F (17°C)
Visibility 7.00 mi
Last update 14 Jul 3:55 am CDT
Extended Forecast for

Lancaster WI

  • Today

    Today: Sunny, with a high near 86. Southwest wind 3 to 8 mph.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 65. South wind 3 to 6 mph.

    Low: 65 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 86. South wind 6 to 9 mph.

    High: 86 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 70. South wind around 6 mph.

    Low: 70 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm.  Partly sunny, with a high near 84. South wind 6 to 10 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 84 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 66. West wind 6 to 8 mph becoming north in the evening.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 66 °F

    Showers
    Likely

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 76. North wind around 9 mph.

    High: 76 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 1am.  Mostly cloudy, with a low around 62. Northeast wind 6 to 8 mph.

    Low: 62 °F

    Slight Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 78. Northeast wind around 7 mph becoming east in the afternoon.

    High: 78 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 86. Southwest wind 3 to 8 mph.
Tonight
Mostly clear, with a low around 65. South wind 3 to 6 mph.
Tuesday
Sunny, with a high near 86. South wind 6 to 9 mph.
Tuesday Night
Mostly clear, with a low around 70. South wind around 6 mph.
Wednesday
A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 84. South wind 6 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 66. West wind 6 to 8 mph becoming north in the evening. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 76. North wind around 9 mph.
Thursday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 62. Northeast wind 6 to 8 mph.
Friday
Mostly sunny, with a high near 78. Northeast wind around 7 mph becoming east in the afternoon.
Friday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 64. Southeast wind around 6 mph.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. South wind 6 to 8 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. South wind around 6 mph.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 81. Southwest wind 6 to 8 mph becoming north in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Lancaster WI
 42.85°N 90.71°W
4:00 am CDT Jul 14, 2025
4am CDT Jul 14, 2025-6pm CDT Jul 20, 2025
 
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Additional Resources

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