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.

Partly Cloudy

45°F

7°C

Humidity 31%
Wind Speed SW 8 mph
Barometer 29.95 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 12 Mar 4:45 pm CDT
Extended Forecast for

Greenville WI

Winter Storm Watch March 14, 07:00pm until March 16, 04:00pm
Wind Advisory March 13, 12:00am until March 13, 06:00pm
Click here for hazard details and duration
Winter Storm Watch
Wind Advisory

  • Tonight

    Tonight: Snow, possibly mixed with rain before 4am, then a chance of rain. Low around 33. Breezy, with a south southeast wind 10 to 15 mph increasing to 18 to 23 mph in the evening. Winds could gust as high as 41 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of around an inch possible.

    Low: 33 °F

    Rain/Snow and
    Breezy

  • Friday

    Friday: A chance of rain and snow before 11am, then a chance of snow between 11am and 3pm. Mostly cloudy, with a high near 38. Windy, with a northwest wind 20 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 40%.

    High: 38 °F

    Chance
    Rain/Snow and
    Breezy then
    Chance Snow
    and Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22. Northwest wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 26 mph.

    Low: 22 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 37. Light and variable wind becoming south southeast 5 to 7 mph in the afternoon.

    High: 37 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow, mainly after 1am. The snow could be heavy at times. Low around 29. East southeast wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

    Low: 29 °F

    Chance Snow
    then Heavy
    Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 9am. High near 31. Windy. Chance of precipitation is 100%.

    High: 31 °F

    Heavy Snow
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around 15. Windy. Chance of precipitation is 90%.

    Low: 15 °F

    Heavy Snow
    and Windy

  • Monday

    Monday: Snow likely, mainly before 1pm. Mostly cloudy, with a high near 21. Windy. Chance of precipitation is 60%.

    High: 21 °F

    Snow Likely
    and Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 2. Blustery.

    Low: 2 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

Detailed Forecast

Tonight
Snow, possibly mixed with rain before 4am, then a chance of rain. Low around 33. Breezy, with a south southeast wind 10 to 15 mph increasing to 18 to 23 mph in the evening. Winds could gust as high as 41 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of around an inch possible.
Friday
A chance of rain and snow before 11am, then a chance of snow between 11am and 3pm. Mostly cloudy, with a high near 38. Windy, with a northwest wind 20 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 22. Northwest wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 26 mph.
Saturday
Mostly cloudy, with a high near 37. Light and variable wind becoming south southeast 5 to 7 mph in the afternoon.
Saturday Night
Snow, mainly after 1am. The snow could be heavy at times. Low around 29. East southeast wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Sunday
Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 9am. High near 31. Windy. Chance of precipitation is 100%.
Sunday Night
Snow. The snow could be heavy at times. Low around 15. Windy. Chance of precipitation is 90%.
Monday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 21. Windy. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 2. Blustery.
Tuesday
Sunny, with a high near 22.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 3.
Wednesday
A slight chance of rain and snow. Mostly cloudy, with a high near 32. Chance of precipitation is 20%.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 20.
Thursday
Partly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Greenville WI
 44.3°N 88.55°W (Elev. 797 ft)
Last Update:
2:51 pm CDT Mar 12, 2026
Forecast Valid:
5pm CDT Mar 12, 2026-6pm CDT Mar 19, 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