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

Heavy Mountain Snow in the Northwest U.S.; Wintry Mix in the Northeast U.S.

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. overnight into Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

East Troy Municipal Airport (K57C)

Lat: 42.8°NLon: 88.37°WElev: 860ft.

Fog/Mist

35°F

2°C

Humidity 99%
Wind Speed W 12 mph
Barometer 29.74 in
Dewpoint 35°F (2°C)
Visibility 2.50 mi
Wind Chill27°F (-3°C)
Last update 6 Jan 11:15 pm CST
Extended Forecast for

Palmyra WI

  • Tonight

    Tonight: Patchy fog. Otherwise, cloudy, with a low around 32. West wind around 5 mph.

    Low: 32 °F

    Patchy Fog

  • Wednesday

    Wednesday: Areas of fog between 10am and 11am. Areas of freezing fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 42. West wind 5 to 10 mph becoming south in the afternoon.

    High: 42 °F

    Areas
    Freezing Fog
    and Areas Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35. Southwest wind around 5 mph.

    Low: 35 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of rain and snow before 9am, then rain. High near 46. South wind 5 to 10 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 46 °F

    Slight Chance
    Rain/Snow
    then Rain

  • Thursday Night

    Thursday Night: Rain, mainly before midnight. Low around 35. East wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 35 °F

    Rain then
    Chance Rain

  • Friday

    Friday: A 30 percent chance of rain before noon. Partly sunny, with a high near 42. Northwest wind 5 to 10 mph becoming northeast in the afternoon.

    High: 42 °F

    Chance Rain
    then Partly
    Sunny

  • Friday Night

    Friday Night: A chance of rain and snow, mainly after midnight. Mostly cloudy, with a low around 30. Northeast wind 5 to 10 mph. Chance of precipitation is 50%.

    Low: 30 °F

    Slight Chance
    Rain/Snow
    then Chance
    Rain/Snow

  • Saturday

    Saturday: Snow likely, possibly mixed with rain, becoming all snow after noon. Mostly cloudy, with a high near 34. Northeast wind 10 to 15 mph becoming west in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 34 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow

Detailed Forecast

Tonight
Patchy fog. Otherwise, cloudy, with a low around 32. West wind around 5 mph.
Wednesday
Areas of fog between 10am and 11am. Areas of freezing fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 42. West wind 5 to 10 mph becoming south in the afternoon.
Wednesday Night
Partly cloudy, with a low around 35. Southwest wind around 5 mph.
Thursday
A slight chance of rain and snow before 9am, then rain. High near 46. South wind 5 to 10 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Rain, mainly before midnight. Low around 35. East wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A 30 percent chance of rain before noon. Partly sunny, with a high near 42. Northwest wind 5 to 10 mph becoming northeast in the afternoon.
Friday Night
A chance of rain and snow, mainly after midnight. Mostly cloudy, with a low around 30. Northeast wind 5 to 10 mph. Chance of precipitation is 50%.
Saturday
Snow likely, possibly mixed with rain, becoming all snow after noon. Mostly cloudy, with a high near 34. Northeast wind 10 to 15 mph becoming west in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 20.
Sunday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 30.
Sunday Night
Mostly clear, with a low around 22.
Monday
Mostly sunny, with a high near 38.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Mostly cloudy, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Palmyra WI
 42.89°N 88.61°W (Elev. 797 ft)
Last Update:
10:51 pm CST Jan 6, 2026
Forecast Valid:
11pm CST Jan 6, 2026-6pm CST Jan 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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