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

Waukesha County Airport (KUES)

Lat: 43.04°NLon: 88.25°WElev: 886ft.

Fair

77°F

25°C

Humidity	89%
Wind Speed	SW 7 mph
Barometer	29.94 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	22 Jun 4:35 am CDT

More Information:

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

Extended Forecast for

Colgate WI

Heat Advisory June 22, 04:46am until June 23, 07:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory June 22, 04:46am until June 23, 07:00pm
NOW until 7:00pm Mon
Heat Advisory
Today
High: 94 °F
Hot
Tonight
Low: 75 °F
Clear
Monday
High: 93 °F
Sunny then
Slight Chance
Showers
Monday Night
Low: 71 °F
Showers
Likely
Tuesday
High: 80 °F
Showers
Likely
Tuesday Night
Low: 61 °F
Chance
T-storms then
Showers
Likely
Wednesday
High: 82 °F
Showers
Likely
Wednesday Night
Low: 64 °F
Chance
T-storms then
Showers
Likely

Detailed Forecast

Today

Sunny and hot, with a high near 94. Heat index values as high as 100. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

Tonight

Clear, with a low around 75. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Monday

A 20 percent chance of showers after 4pm. Sunny and hot, with a high near 93. Heat index values as high as 96. Southwest wind around 15 mph, with gusts as high as 25 mph.

Monday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 7pm. Mostly cloudy, with a low around 71. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 80. Northwest wind 5 to 10 mph becoming northeast in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 61. Northeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 82. East wind 5 to 10 mph becoming west in the morning. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 64. East wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 80. Chance of precipitation is 70%.

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 64. Chance of precipitation is 60%.

Friday

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81.

Friday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.

Saturday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.