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

Hazardous Weather Conditions

Current conditions at

Appleton-Outagamie (KATW)

Lat: 44.26°NLon: 88.52°WElev: 869ft.

Mostly Cloudy

46°F

8°C

Humidity 66%
Wind Speed W 17 G 23 mph
Barometer 29.37 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 13 Jan 1:45 pm CST
Extended Forecast for

Greenville WI

  • This Afternoon

    This Afternoon: A 20 percent chance of rain after 5pm. Mostly cloudy, with a high near 48. West wind around 17 mph, with gusts as high as 29 mph.

    High: 48 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A chance of rain, snow, and freezing rain before 1am, then a chance of snow between 1am and 5am. Mostly cloudy, with a low around 16. Blustery, with a north northwest wind 15 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.

    Low: 16 °F

    Chance Wintry
    Mix and
    Blustery

  • Wednesday

    Wednesday: Mostly sunny, with a high near 20. North northwest wind 17 to 21 mph, with gusts as high as 32 mph.

    High: 20 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 10. North northwest wind 7 to 16 mph, with gusts as high as 24 mph.

    Low: 10 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after noon. Increasing clouds, with a high near 23. Northwest wind 6 to 10 mph becoming south southwest in the afternoon.

    High: 23 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: Snow. Low around 21. Chance of precipitation is 90%.

    Low: 21 °F

    Snow

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 33. Chance of precipitation is 70%.

    High: 33 °F

    Snow Likely

  • Friday Night

    Friday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 13.

    Low: 13 °F

    Chance Snow

  • Saturday

    Saturday: A 40 percent chance of snow. Mostly cloudy, with a high near 19.

    High: 19 °F

    Chance Snow

Detailed Forecast

This Afternoon
A 20 percent chance of rain after 5pm. Mostly cloudy, with a high near 48. West wind around 17 mph, with gusts as high as 29 mph.
Tonight
A chance of rain, snow, and freezing rain before 1am, then a chance of snow between 1am and 5am. Mostly cloudy, with a low around 16. Blustery, with a north northwest wind 15 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 20. North northwest wind 17 to 21 mph, with gusts as high as 32 mph.
Wednesday Night
Partly cloudy, with a low around 10. North northwest wind 7 to 16 mph, with gusts as high as 24 mph.
Thursday
A 20 percent chance of snow after noon. Increasing clouds, with a high near 23. Northwest wind 6 to 10 mph becoming south southwest in the afternoon.
Thursday Night
Snow. Low around 21. Chance of precipitation is 90%.
Friday
Snow likely. Mostly cloudy, with a high near 33. Chance of precipitation is 70%.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 13.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 19.
Saturday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 3.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 13.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 3.
M.L.King Day
Partly sunny, with a high near 11.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Greenville WI
 44.3°N 88.55°W (Elev. 797 ft)
Last Update:
2:01 pm CST Jan 13, 2026
Forecast Valid:
2pm CST Jan 13, 2026-6pm CST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation