National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Green Bay, Austin Straubel International Airport (KGRB)

Lat: 44.48°NLon: 88.14°WElev: 692ft.

Fair

-6°F

-21°C

Humidity 75%
Wind Speed SW 8 mph
Barometer 30.22 in (1025.7 mb)
Dewpoint -12°F (-24°C)
Visibility 10.00 mi
Wind Chill-21°F (-29°C)
Last update 20 Jan 5:53 am CST
Extended Forecast for

Luxemburg WI

Cold Weather Advisory January 20, 06:36am until January 20, 10:00am
Click here for hazard details and duration
...
  •  
    Cold Weather Advisory January 20, 06:36am until January 20, 10:00am

    NOW until 10:00am Tue

    Cold Weather Advisory

  • Today

    High: 10 °F

    Cold

  • Tonight

    Tonight: A 40 percent chance of snow, mainly after midnight. Cloudy, with a steady temperature around 8. Southwest wind 5 to 8 mph becoming light and variable.

    Low: 8 °F

    Chance Snow

  • Wednesday

    Wednesday: A 40 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 19. Northwest wind 5 to 13 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 19 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 3. West wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 3 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Mostly sunny and cold, with a high near 10. West wind 11 to 16 mph, with gusts as high as 23 mph.

    High: 10 °F

    Cold

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -14.

    Low: -14 °F

    Partly Cloudy

  • Friday

    Friday: Sunny and cold, with a high near -6.

    High: -6 °F

    Cold

  • Friday Night

    Friday Night: Mostly clear, with a low around -16.

    Low: -16 °F

    Mostly Clear

Detailed Forecast

Today
Increasing clouds and cold, with a high near 10. Wind chill values between -15 and -25. West wind 9 to 15 mph, with gusts as high as 24 mph.
Tonight
A 40 percent chance of snow, mainly after midnight. Cloudy, with a steady temperature around 8. Southwest wind 5 to 8 mph becoming light and variable.
Wednesday
A 40 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 19. Northwest wind 5 to 13 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 3. West wind 9 to 13 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny and cold, with a high near 10. West wind 11 to 16 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around -14.
Friday
Sunny and cold, with a high near -6.
Friday Night
Mostly clear, with a low around -16.
Saturday
Mostly sunny and cold, with a high near 1.
Saturday Night
A 20 percent chance of snow. Partly cloudy, with a low around -8.
Sunday
A 20 percent chance of snow. Mostly sunny and cold, with a high near 8.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -5.
Monday
Mostly sunny and cold, with a high near 10.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Luxemburg WI
 44.54°N 87.72°W (Elev. 791 ft)
Last Update:
3:56 am CST Jan 20, 2026
Forecast Valid:
6am CST Jan 20, 2026-6pm CST Jan 26, 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