Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Plains to the Upper Midwest

A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S and linger through much of the work week. Numerous daily record highs and warm lows are likely. Severe thunderstorms are possible from the southern Plains through the Upper Mississippi Valley. Fire weather concerns are expected to persist across the Four Corners region. Read More >

Hazardous Weather Conditions

Current conditions at

Clinton Municipal Airport (KCWI)

Lat: 41.83°NLon: 90.33°WElev: 696ft.

Fair

75°F

24°C

Humidity	82%
Wind Speed	SW 8 mph
Barometer	30.04 in (1016.8 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Last update	23 Jun 4:56 am CDT

More Information:

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

Extended Forecast for

Princeton IA

Heat Advisory June 23, 05:34am until June 23, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory June 23, 05:34am until June 23, 08:00pm
NOW until 8:00pm Mon
Heat Advisory
Today
High: 95 °F
Sunny then
Sunny and
Breezy
Tonight
Low: 73 °F
Chance
T-storms
Tuesday
High: 88 °F
Showers
Likely
Tuesday Night
Low: 71 °F
Chance
T-storms then
Showers
Likely
Wednesday
High: 90 °F
Chance
T-storms
Wednesday Night
Low: 73 °F
Partly Cloudy
then Chance
T-storms
Thursday
High: 93 °F
Mostly Sunny
then Chance
T-storms
Thursday Night
Low: 72 °F
Showers
Likely

Detailed Forecast

Today

Sunny and hot, with a high near 95. Heat index values as high as 105. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

Tonight

A 50 percent chance of showers and thunderstorms after 8pm. Increasing clouds, with a low around 73. Southwest wind 5 to 15 mph becoming northeast after midnight. Winds could gust as high as 25 mph.

Tuesday

A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 88. Southwest wind 5 to 10 mph becoming northwest in the morning. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Tuesday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 71. Northwest wind around 5 mph becoming southeast after midnight. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.

Wednesday Night

A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73.

Thursday

A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93.

Thursday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72. Chance of precipitation is 60%.

Friday

A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90.

Friday Night

Partly cloudy, with a low around 70.

Saturday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.

Saturday Night

A 30 percent chance of showers. Partly cloudy, with a low around 72.

Sunday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.