Dangerous Heat and Humidity Building from the Plains to the East Coast

Strengthening high pressure will bring much above normal high and low temperatures. Widespread highs in the 90s to 100 combined with dewpoints surging into the mid and upper 70s will create heat indices as high as 110 through this weekend. In addition, overnight temperatures in the 70s to low 80s will reduce the ability of the body to recover from daytime heating. Read More >

Hazardous Weather Conditions

Current conditions at

Green Bay, Austin Straubel International Airport (KGRB)

Lat: 44.48°NLon: 88.14°WElev: 692ft.

Partly Cloudy

83°F

28°C

Humidity 67%
Wind Speed E 8 mph
Barometer 29.93 in (1013.1 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 17 Jul 2:53 pm CDT
Extended Forecast for

Green Bay WI

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly after 2am.  Increasing clouds, with a low around 69. South wind 3 to 7 mph. Winds could gust as high as 20 mph.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Mostly Cloudy
    then
    Scattered
    T-storms

    Low: 69 °F

  • Thursday

    Thursday: Scattered showers and thunderstorms, mainly before noon.  Cloudy, then gradually becoming mostly sunny and hot, with a high near 90. Southwest wind 9 to 11 mph, with gusts as high as 23 mph.  Chance of precipitation is 40%.

    Scattered
    T-storms

    High: 90 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 76. Southwest wind 6 to 9 mph.

    Chance
    T-storms

    Low: 76 °F

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny and hot, with a high near 95. Heat index values as high as 105. Southwest wind 6 to 10 mph.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 95 °F

  • Friday
    Night

    Friday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 71. Southwest wind 5 to 9 mph becoming calm  after midnight.

    Chance
    T-storms

    Low: 71 °F

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms, mainly after 1pm.  Mostly sunny, with a high near 86.

    Chance
    T-storms

    High: 86 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 65.

    Chance
    T-storms

    Low: 65 °F

  • Sunday

    Sunday: A chance of showers and thunderstorms before 1pm.  Partly sunny, with a high near 81.

    Chance
    T-storms

    High: 81 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 62.

    Partly Cloudy

    Low: 62 °F

Detailed Forecast

Tonight
Scattered showers and thunderstorms, mainly after 2am. Increasing clouds, with a low around 69. South wind 3 to 7 mph. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Scattered showers and thunderstorms, mainly before noon. Cloudy, then gradually becoming mostly sunny and hot, with a high near 90. Southwest wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76. Southwest wind 6 to 9 mph.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 95. Heat index values as high as 105. Southwest wind 6 to 10 mph.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Southwest wind 5 to 9 mph becoming calm after midnight.
Saturday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 86.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Sunday
A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 81.
Sunday Night
Partly cloudy, with a low around 62.
Monday
Mostly sunny, with a high near 80.
Monday Night
Mostly clear, with a low around 61.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Sunny, with a high near 82.
Click Map For Forecast
Point Forecast:
Green Bay WI
 44.51°N 88.02°W (Elev. 584 ft)
1:24 pm CDT Jul 17, 2019
3pm CDT Jul 17, 2019-6pm CDT Jul 24, 2019
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database