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 with Haze

72°F

22°C

Humidity 73%
Wind Speed SW 5 mph
Barometer 29.98 in
Dewpoint 63°F (17°C)
Visibility 5.00 mi
Last update 13 Jul 8:45 pm CDT
Extended Forecast for

Appleton WI

  • Tonight

    Tonight: Areas of smoke. Mostly clear, with a low around 65. Southwest wind 3 to 6 mph.

    Low: 65 °F

    Areas Smoke

  • Monday

    Monday: Mostly sunny, with a high near 87. Heat index values as high as 91. West southwest wind 6 to 8 mph.

    High: 87 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 70. South southwest wind 3 to 6 mph.

    Low: 70 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88. Heat index values as high as 91. South southwest wind 5 to 9 mph.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before 1am. Mostly clear, with a low around 69. South southwest wind 5 to 7 mph.

    Low: 69 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Partly sunny, with a high near 83. Chance of precipitation is 50%.

    High: 83 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.

    Low: 64 °F

    Showers
    Likely

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 75.

    High: 75 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 58.

    Low: 58 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Areas of smoke. Mostly clear, with a low around 65. Southwest wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 87. Heat index values as high as 91. West southwest wind 6 to 8 mph.
Monday Night
Mostly clear, with a low around 70. South southwest wind 3 to 6 mph.
Tuesday
Sunny, with a high near 88. Heat index values as high as 91. South southwest wind 5 to 9 mph.
Tuesday Night
A 20 percent chance of showers before 1am. Mostly clear, with a low around 69. South southwest wind 5 to 7 mph.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Partly sunny, with a high near 83. Chance of precipitation is 50%.
Wednesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 75.
Thursday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 58.
Friday
Mostly sunny, with a high near 76.
Friday Night
Partly cloudy, with a low around 60.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 78.
Saturday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Appleton WI
 44.27°N 88.43°W (Elev. 797 ft)
Last Update:
8:32 pm CDT Jul 13, 2025
Forecast Valid:
9pm CDT Jul 13, 2025-6pm CDT Jul 20, 2025
 
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