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Hazardous Weather Conditions

Current conditions at

Appleton-Outagamie (KATW)

Lat: 44.26°NLon: 88.52°WElev: 869ft.

Fair

3°F

-16°C

Humidity 55%
Wind Speed W 18 G 28 mph
Barometer 30.11 in
Dewpoint -9°F (-23°C)
Visibility 10.00 mi
Wind Chill-17°F (-27°C)
Last update 19 Jan 1:45 pm CST
Extended Forecast for

Appleton WI

Cold Weather Advisory January 19, 02:49pm until January 20, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 19, 02:49pm until January 20, 10:00am

    NOW until 10:00am Tue

    Cold Weather Advisory

  • M.L.King Day

    High: 3 °F

    Cold

  • Tonight

    Tonight: Partly cloudy, with a low around -3. Wind chill values between -15 and -20. West wind 9 to 14 mph, with gusts as high as 24 mph.

    Low: -3 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds and cold, with a high near 10. Wind chill values between -10 and -20. West wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 10 °F

    Cold

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 7. Southwest wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 7 °F

    Chance Snow
    then Snow
    Likely

  • Wednesday

    Wednesday: A 40 percent chance of snow. Mostly cloudy, with a high near 21. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

    High: 21 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 4.

    Low: 4 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 11.

    High: 11 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -9.

    Low: -9 °F

    Partly Cloudy

Detailed Forecast

M.L.King Day
Mostly sunny and cold, with a high near 3. Wind chill values between -10 and -15. West wind 14 to 17 mph, with gusts as high as 29 mph.
Tonight
Partly cloudy, with a low around -3. Wind chill values between -15 and -20. West wind 9 to 14 mph, with gusts as high as 24 mph.
Tuesday
Increasing clouds and cold, with a high near 10. Wind chill values between -10 and -20. West wind 8 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 7. Southwest wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Wednesday
A 40 percent chance of snow. Mostly cloudy, with a high near 21. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Wednesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 4.
Thursday
Mostly sunny, with a high near 11.
Thursday Night
Partly cloudy, with a low around -9.
Friday
Mostly sunny and cold, with a high near -2.
Friday Night
Mostly clear, with a low around -16.
Saturday
Sunny and cold, with a high near 0.
Saturday Night
Partly cloudy, with a low around -11.
Sunday
A 20 percent chance of snow. Mostly sunny and cold, with a high near 7.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Appleton WI
 44.27°N 88.4°W (Elev. 751 ft)
Last Update:
1:31 pm CST Jan 19, 2026
Forecast Valid:
2pm CST Jan 19, 2026-6pm CST Jan 25, 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