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

Tracking Winter Weather and Frigid Temperatures This Weekend

Another clipper will drop into the Northern Plains and Upper Midwest into Sunday with snow and gusty winds contributing to some areas of blizzard conditions and snow squalls. Impactful snowfall will occur up and down the East Coast Sunday extending from the western Florida Panhandle to Maine. Read More >

Hazardous Weather Conditions

Current conditions at

Platteville Municipal Airport (KPVB)

Lat: 42.69°NLon: 90.44°WElev: 1020ft.

Partly Cloudy

11°F

-12°C

Humidity 69%
Wind Speed S 8 mph
Barometer 29.91 in
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 18 Jan 11:55 am CST
Extended Forecast for

Lancaster WISimilar City Names

Cold Weather Advisory January 19, 03:00am until January 19, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory

  • This Afternoon

    This Afternoon: Snow, mainly after 1pm. High near 13. Wind chill values as low as -6. Southwest wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Total daytime snow accumulation of around an inch possible.

    High: 13 °F

    Snow

  • Tonight

    Tonight: Snow likely, mainly before 7pm. Patchy blowing snow after 9pm. Cloudy, then gradually becoming partly cloudy, with a low around -6. Wind chill values as low as -27. Blustery, with a northwest wind 9 to 14 mph increasing to 17 to 22 mph in the evening. Winds could gust as high as 37 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: -6 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • M.L.King Day

    M.L.King Day: Patchy blowing snow before 7am. Mostly sunny and cold, with a high near 3. Wind chill values as low as -27. Blustery, with a northwest wind 11 to 20 mph, with gusts as high as 32 mph.

    High: 3 °F

    Patchy
    Blowing Snow
    and Blustery

  • Monday Night

    Monday Night: Partly cloudy, with a low around -4. Wind chill values as low as -15. West wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: -4 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 17. Southwest wind 6 to 8 mph becoming south in the afternoon.

    High: 17 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 9. South wind 6 to 9 mph becoming west after midnight.

    Low: 9 °F

    Chance Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 22. West wind 9 to 14 mph, with gusts as high as 22 mph.

    High: 22 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 4. West wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 4 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 17. West wind 7 to 10 mph becoming southwest in the afternoon.

    High: 17 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Snow, mainly after 1pm. High near 13. Wind chill values as low as -6. Southwest wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow likely, mainly before 7pm. Patchy blowing snow after 9pm. Cloudy, then gradually becoming partly cloudy, with a low around -6. Wind chill values as low as -27. Blustery, with a northwest wind 9 to 14 mph increasing to 17 to 22 mph in the evening. Winds could gust as high as 37 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
M.L.King Day
Patchy blowing snow before 7am. Mostly sunny and cold, with a high near 3. Wind chill values as low as -27. Blustery, with a northwest wind 11 to 20 mph, with gusts as high as 32 mph.
Monday Night
Partly cloudy, with a low around -4. Wind chill values as low as -15. West wind 6 to 10 mph, with gusts as high as 18 mph.
Tuesday
Mostly sunny, with a high near 17. Southwest wind 6 to 8 mph becoming south in the afternoon.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 9. South wind 6 to 9 mph becoming west after midnight.
Wednesday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 22. West wind 9 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 4. West wind 9 to 11 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 17. West wind 7 to 10 mph becoming southwest in the afternoon.
Thursday Night
Mostly cloudy, with a low around 9. South wind 6 to 8 mph becoming northeast after midnight.
Friday
Partly sunny, with a high near 17. North wind 8 to 11 mph.
Friday Night
Mostly cloudy, with a low around -2. North wind around 10 mph.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 6. North wind around 11 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lancaster WISimilar City Names
 42.85°N 90.71°W
Last Update:
11:46 am CST Jan 18, 2026
Forecast Valid:
12pm CST Jan 18, 2026-6pm CST Jan 24, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation