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.

Overcast

37°F

3°C

Humidity 87%
Wind Speed S 9 mph
Barometer 29.49 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 13 Jan 5:45 am CST
Extended Forecast for

Greenville WI

  • Today

    Today: Mostly cloudy, with a high near 41. South southwest wind 13 to 17 mph becoming west in the afternoon. Winds could gust as high as 31 mph.

    High: 41 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly between midnight and 3am. Mostly cloudy, with a low around 17. West wind 14 to 21 mph, with gusts as high as 28 mph.

    Low: 17 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: A slight chance of snow before noon, then a chance of flurries between noon and 3pm. Mostly sunny, with a high near 21. North northwest wind 14 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    High: 21 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 9. North northwest wind 7 to 14 mph, with gusts as high as 22 mph.

    Low: 9 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after noon. Increasing clouds, with a high near 23. Northwest wind 7 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 18 mph.

    High: 23 °F

    Sunny then
    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Snow. Low around 20. Chance of precipitation is 80%.

    Low: 20 °F

    Snow

  • Friday

    Friday: Snow. High near 31. Chance of precipitation is 80%.

    High: 31 °F

    Snow

  • Friday Night

    Friday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 13. Chance of precipitation is 60%.

    Low: 13 °F

    Snow Likely

  • Saturday

    Saturday: A 40 percent chance of snow. Partly sunny, with a high near 18.

    High: 18 °F

    Chance Snow

Detailed Forecast

Today
Mostly cloudy, with a high near 41. South southwest wind 13 to 17 mph becoming west in the afternoon. Winds could gust as high as 31 mph.
Tonight
A 30 percent chance of snow showers, mainly between midnight and 3am. Mostly cloudy, with a low around 17. West wind 14 to 21 mph, with gusts as high as 28 mph.
Wednesday
A slight chance of snow before noon, then a chance of flurries between noon and 3pm. Mostly sunny, with a high near 21. North northwest wind 14 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 9. North northwest wind 7 to 14 mph, with gusts as high as 22 mph.
Thursday
A 20 percent chance of snow after noon. Increasing clouds, with a high near 23. Northwest wind 7 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
Snow. Low around 20. Chance of precipitation is 80%.
Friday
Snow. High near 31. Chance of precipitation is 80%.
Friday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 13. Chance of precipitation is 60%.
Saturday
A 40 percent chance of snow. Partly sunny, with a high near 18.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 4.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 14.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 2.
M.L.King Day
Partly sunny, with a high near 12.
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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:
4:51 am CST Jan 13, 2026
Forecast Valid:
5am CST Jan 13, 2026-6pm CST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

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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