Severe Thunderstorms in the Northern Plains and Upper Midwest; Critical Fire Weather in the West; Dangerous Heat in the Central and Eastern U.S.

Severe thunderstorms are likely today across the northern Plains and into the upper Mississippi Valley. Gusty winds and dry conditions will result in widespread critical fire weather through Saturday across parts of the Four Corners region and the Great Basin. 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. Read More >

Hazardous Weather Conditions

Current conditions at

Green Bay, Austin Straubel International Airport (KGRB)

Lat: 44.48°NLon: 88.14°WElev: 692ft.

Rain Fog/Mist

64°F

18°C

Humidity	87%
Wind Speed	SW 8 mph
Barometer	29.94 in (1013.5 mb)
Dewpoint	60°F (16°C)
Visibility	5.00 mi
Last update	20 Jun 6:53 am CDT

More Information:

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

Extended Forecast for

7 Miles ESE Greenleaf WI

Heat Advisory June 21, 12:00pm until June 23, 07:00pm

Click here for hazard details and duration

Heat Advisory

Today
High: 79 °F
T-storms
Likely then
Slight Chance
T-storms
Tonight
Low: 66 °F
Chance
T-storms
Saturday
High: 91 °F
Slight Chance
T-storms then
Sunny
Saturday Night
Low: 78 °F
Mostly Clear
Sunday
High: 92 °F
Hot
Sunday Night
Low: 76 °F
Mostly Clear
Monday
High: 93 °F
Sunny then
Chance
T-storms
Monday Night
Low: 66 °F
T-storms
Likely
Tuesday
High: 75 °F
Chance
Showers then
Chance
T-storms

Detailed Forecast

Today

Showers and thunderstorms likely, mainly before noon. Cloudy, with a high near 79. South southwest wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

A 40 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 66. South southeast wind 7 to 10 mph, with gusts as high as 21 mph.

Saturday

A 10 percent chance of showers and thunderstorms before 7am. Mostly sunny and hot, with a high near 91. Heat index values as high as 101. South southwest wind 16 to 21 mph, with gusts as high as 34 mph.

Saturday Night

Mostly clear, with a low around 78. Southwest wind around 17 mph, with gusts as high as 28 mph.

Sunday

Sunny and hot, with a high near 92. Southwest wind 16 to 18 mph, with gusts as high as 30 mph.

Sunday Night

Mostly clear, with a low around 76.

Monday

A 40 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 93.

Monday Night

Showers and thunderstorms likely before 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.

Tuesday

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 75.

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 and possibly a thunderstorm. Mostly cloudy, with a high near 72. Chance of precipitation is 70%.

Wednesday Night

Showers likely and possibly a thunderstorm. Cloudy, with a low around 59. Chance of precipitation is 60%.

Thursday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 74. Chance of precipitation is 70%.