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.

Fair

41°F

5°C

Humidity 66%
Wind Speed NE 7 mph
Barometer 29.74 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 31 Mar 2:55 am CDT
Extended Forecast for

Greenville WI

  • Overnight

    Overnight: Mostly cloudy, with a low around 37. Northeast wind around 8 mph.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain and thunderstorms before 2pm, then a slight chance of rain between 2pm and 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 53. North northeast wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 53 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30. North wind 8 to 11 mph.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow after 1pm. Partly sunny, with a high near 40. Northeast wind 11 to 16 mph, with gusts as high as 25 mph.

    High: 40 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of rain, snow, and sleet before 1am, then rain, snow, freezing rain, and sleet between 1am and 4am, then rain and freezing rain, possibly mixed with sleet after 4am. Low around 31. East northeast wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

    Low: 31 °F

    Chance Wintry
    Mix then
    Wintry Mix

  • Thursday

    Thursday: Rain, possibly mixed with sleet, becoming all rain after 7am. High near 47. Chance of precipitation is 100%.

    High: 47 °F

    Rain/Sleet
    then Rain

  • Thursday Night

    Thursday Night: Rain likely before 4am, then a slight chance of rain and snow. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.

    Low: 35 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Friday

    Friday: A 10 percent chance of snow before 7am. Partly sunny, with a high near 51.

    High: 51 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Rain, mainly after 1am. Low around 36. Chance of precipitation is 80%.

    Low: 36 °F

    Chance Rain
    then Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 37. Northeast wind around 8 mph.
Tuesday
A chance of rain and thunderstorms before 2pm, then a slight chance of rain between 2pm and 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 53. North northeast wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Mostly cloudy, with a low around 30. North wind 8 to 11 mph.
Wednesday
A 20 percent chance of snow after 1pm. Partly sunny, with a high near 40. Northeast wind 11 to 16 mph, with gusts as high as 25 mph.
Wednesday Night
A chance of rain, snow, and sleet before 1am, then rain, snow, freezing rain, and sleet between 1am and 4am, then rain and freezing rain, possibly mixed with sleet after 4am. Low around 31. East northeast wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Thursday
Rain, possibly mixed with sleet, becoming all rain after 7am. High near 47. Chance of precipitation is 100%.
Thursday Night
Rain likely before 4am, then a slight chance of rain and snow. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.
Friday
A 10 percent chance of snow before 7am. Partly sunny, with a high near 51.
Friday Night
Rain, mainly after 1am. Low around 36. Chance of precipitation is 80%.
Saturday
Rain likely. Mostly cloudy, with a high near 48. Chance of precipitation is 70%.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Sunday
A slight chance of rain and snow. Partly sunny, with a high near 44. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 28.
Monday
A 20 percent chance of rain. Partly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
Greenville WI
 44.3°N 88.55°W (Elev. 797 ft)
Last Update:
2:31 am CDT Mar 31, 2026
Forecast Valid:
3am CDT Mar 31, 2026-6pm CDT Apr 6, 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