Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes

Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. Read More >

Hazardous Weather Conditions

Current conditions at

Green Bay, Austin Straubel International Airport (KGRB)

Lat: 44.48°NLon: 88.14°WElev: 692ft.

Fair

80°F

27°C

Humidity	76%
Wind Speed	SW 8 mph
Barometer	29.87 in (1010.9 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	22 Jun 6:53 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles NNW Denmark WI

Heat Advisory June 22, 07:47am until June 23, 07:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory June 22, 07:47am until June 23, 07:00pm
NOW until 7:00pm Mon
Heat Advisory
Today
High: 94 °F
Hot
Tonight
Low: 77 °F
Mostly Clear
Monday
High: 92 °F
Sunny then
Showers
Likely
Monday Night
Low: 68 °F
Showers
Likely
Tuesday
High: 75 °F
Chance
Showers
Tuesday Night
Low: 58 °F
Showers
Likely
Wednesday
High: 71 °F
Showers
Wednesday Night
Low: 59 °F
Showers
Likely

Detailed Forecast

Today

Sunny and hot, with a high near 94. Heat index values as high as 103. South southwest wind 13 to 18 mph, with gusts as high as 32 mph.

Tonight

Mostly clear, with a low around 77. South southwest wind 11 to 15 mph, with gusts as high as 29 mph.

Monday

A slight chance of showers and thunderstorms between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Sunny and hot, with a high near 92. Heat index values as high as 100. Southwest wind 16 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. West wind 6 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.

Tuesday

A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 75. North wind 6 to 10 mph becoming east in the afternoon. Chance of precipitation is 40%.

Tuesday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.

Wednesday

Showers likely, then showers and possibly a thunderstorm after 1pm. High near 71. Chance of precipitation is 80%.

Wednesday Night

Showers likely and possibly a thunderstorm. Cloudy, with a low around 59. Chance of precipitation is 70%.

Thursday

Showers likely, then showers and possibly a thunderstorm after 1pm. High near 73. Chance of precipitation is 80%.

Thursday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.

Friday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 77.

Friday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63.

Saturday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.