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

34°F

1°C

Humidity 56%
Wind Speed NW 13 G 20 mph
Barometer 29.93 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 13 Mar 7:45 pm CDT
Extended Forecast for

Greenville WI

Winter Storm Warning March 14, 07:00pm until March 16, 04:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Tonight

    Tonight: Partly cloudy, with a low around 22. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 22 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 37. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 37 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow before 4am, then snow, possibly mixed with sleet. The snow could be heavy at times. Patchy blowing snow after 5am. Low around 28. East wind 8 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 4 to 8 inches possible.

    Low: 28 °F

    Snow then
    Snow/Sleet
    and Patchy
    Blowing Snow

  • Sunday

    Sunday: Rain, snow, freezing rain, and sleet before 1pm, then snow and sleet, possibly mixed with rain. The sleet could be heavy at times. Patchy blowing snow before 7am. High near 35. Breezy, with a northeast wind 20 to 24 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 2 to 4 inches possible.

    High: 35 °F

    Wintry Mix
    and Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Snow and sleet, possibly mixed with rain before 7pm, then snow, possibly mixed with sleet between 7pm and 10pm, then snow after 10pm. The snow and sleet could be heavy at times. Widespread blowing snow. Low around 16. Blustery, with a north wind around 25 mph, with gusts as high as 45 mph. Chance of precipitation is 90%.

    Low: 16 °F

    Wintry Mix
    and Blowing
    Snow then
    Heavy Snow
    and Blowing
    Snow

  • Monday

    Monday: Snow, mainly before 1pm. Areas of blowing snow. High near 22. Blustery. Chance of precipitation is 80%.

    High: 22 °F

    Snow and
    Areas Blowing
    Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 3. Blustery.

    Low: 3 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 12.

    Low: 12 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 22. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday
Mostly cloudy, with a high near 37. Calm wind becoming southeast around 6 mph in the afternoon.
Saturday Night
Snow before 4am, then snow, possibly mixed with sleet. The snow could be heavy at times. Patchy blowing snow after 5am. Low around 28. East wind 8 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 4 to 8 inches possible.
Sunday
Rain, snow, freezing rain, and sleet before 1pm, then snow and sleet, possibly mixed with rain. The sleet could be heavy at times. Patchy blowing snow before 7am. High near 35. Breezy, with a northeast wind 20 to 24 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 2 to 4 inches possible.
Sunday Night
Snow and sleet, possibly mixed with rain before 7pm, then snow, possibly mixed with sleet between 7pm and 10pm, then snow after 10pm. The snow and sleet could be heavy at times. Widespread blowing snow. Low around 16. Blustery, with a north wind around 25 mph, with gusts as high as 45 mph. Chance of precipitation is 90%.
Monday
Snow, mainly before 1pm. Areas of blowing snow. High near 22. Blustery. Chance of precipitation is 80%.
Monday Night
Partly cloudy, with a low around 3. Blustery.
Tuesday
Mostly sunny, with a high near 22.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 12.
Wednesday
A 20 percent chance of snow before 1pm. Partly sunny, with a high near 38.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
Partly sunny, with a high near 43.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
Mostly cloudy, with a high near 41.
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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:
7:46 pm CDT Mar 13, 2026
Forecast Valid:
8pm CDT Mar 13, 2026-6pm CDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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