National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Platteville Municipal Airport (KPVB)

Lat: 42.69°NLon: 90.44°WElev: 1020ft.

Fair

9°F

-13°C

Humidity 74%
Wind Speed W 13 mph
Barometer 29.79 in
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill-7°F (-22°C)
Last update 17 Jan 2:55 am CST
Extended Forecast for

Lancaster WI

  • Overnight

    Overnight: Snow. Steady temperature around 13. Wind chill values as low as -3. West wind around 14 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 13 °F

    Snow

  • Saturday

    Saturday: Snow, mainly before 1pm. High near 18. Wind chill values as low as -3. Blustery, with a northwest wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 18 °F

    Snow then
    Snow Likely
    and Blustery

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 3. Wind chill values as low as -10. Blustery, with a northwest wind 8 to 16 mph, with gusts as high as 24 mph.

    Low: 3 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Sunday

    Sunday: Snow, mainly after noon. High near 17. Wind chill values as low as -9. Breezy, with a southwest wind 8 to 18 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 17 °F

    Chance Snow
    then Snow and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around -4. Blustery, with a northwest wind 20 to 24 mph.

    Low: -4 °F

    Mostly Cloudy
    and Blustery

  • M.L.King Day

    M.L.King Day: Mostly sunny and cold, with a high near 4. Blustery, with a northwest wind 13 to 18 mph, with gusts as high as 28 mph.

    High: 4 °F

    Cold and
    Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around -4. West wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: -4 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 20. West wind 7 to 10 mph becoming south in the afternoon.

    High: 20 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 12. South wind 7 to 10 mph becoming northwest after midnight.

    Low: 12 °F

    Chance Snow

Detailed Forecast

Overnight
Snow. Steady temperature around 13. Wind chill values as low as -3. West wind around 14 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
Snow, mainly before 1pm. High near 18. Wind chill values as low as -3. Blustery, with a northwest wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Saturday Night
Mostly cloudy, with a low around 3. Wind chill values as low as -10. Blustery, with a northwest wind 8 to 16 mph, with gusts as high as 24 mph.
Sunday
Snow, mainly after noon. High near 17. Wind chill values as low as -9. Breezy, with a southwest wind 8 to 18 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday Night
Mostly cloudy, with a low around -4. Blustery, with a northwest wind 20 to 24 mph.
M.L.King Day
Mostly sunny and cold, with a high near 4. Blustery, with a northwest wind 13 to 18 mph, with gusts as high as 28 mph.
Monday Night
Mostly clear, with a low around -4. West wind 7 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 20. West wind 7 to 10 mph becoming south in the afternoon.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 12. South wind 7 to 10 mph becoming northwest after midnight.
Wednesday
Partly sunny, with a high near 21. West wind 10 to 14 mph.
Wednesday Night
Partly cloudy, with a low around 4. Northwest wind 7 to 10 mph, with gusts as high as 18 mph.
Thursday
Mostly sunny, with a high near 15. West wind 7 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 2. West wind 6 to 8 mph becoming south after midnight.
Friday
Partly sunny, with a high near 16. South wind 8 to 10 mph becoming northwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lancaster WI
 42.85°N 90.71°W
Last Update:
3:01 am CST Jan 17, 2026
Forecast Valid:
3am CST Jan 17, 2026-6pm CST Jan 23, 2026
 
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Additional Resources

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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