Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast from parts of the central High Plains into the Upper Midwest, and across parts of the Northeast. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

Hazardous Weather Conditions

Current conditions at

Perry Municipal Airport (KPRO)

Lat: 41.83°NLon: 94.16°WElev: 1013ft.

Mostly Cloudy

89°F

32°C

Humidity	67%
Wind Speed	SW 17 G 22 mph
Barometer	29.83 in
Dewpoint	76°F (24°C)
Visibility	10.00 mi
Heat Index	101°F (38°C)
Last update	30 Jun 2:35 pm CDT

More Information:

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

Extended Forecast for

Berkley IA

Extreme Heat Warning June 30, 02:42pm until July 1, 10:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning June 30, 02:42pm until July 1, 10:00pm
NOW until 10:00pm Wed
Extreme Heat Warning
This Afternoon
High: 92 °F
Mostly Sunny
Tonight
Low: 73 °F
Slight Chance
T-storms
Wednesday
High: 92 °F
Slight Chance
T-storms then
Mostly Sunny
and Breezy
Wednesday Night
Low: 72 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 90 °F
Chance
T-storms
Thursday Night
Low: 72 °F
Chance
T-storms then
Showers
Likely
Friday
High: 93 °F
Slight Chance
T-storms
Friday Night
Low: 70 °F
Chance
T-storms then
T-storms
Likely

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 92. Heat index values as high as 100. Southwest wind around 15 mph, with gusts as high as 23 mph.

Tonight

A 20 percent chance of showers and thunderstorms after 10pm. Mostly cloudy, with a low around 73. South southwest wind 8 to 11 mph, with gusts as high as 20 mph.

Wednesday

A 20 percent chance of showers and thunderstorms, mainly between 9am and noon. Mostly sunny, with a high near 92. Heat index values as high as 102. Breezy, with a south southwest wind 11 to 17 mph, with gusts as high as 25 mph.

Wednesday Night

A 40 percent chance of showers and thunderstorms, mainly between 2am and 4am. Partly cloudy, with a low around 72. South southwest wind 9 to 15 mph, with gusts as high as 23 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers and thunderstorms before 1pm, then a chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 90. Southwest wind 7 to 10 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 72. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 93.

Friday Night

Showers and thunderstorms likely, mainly after 1am. Partly cloudy, with a low around 70. Chance of precipitation is 60%.

Independence Day

A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 87.

Saturday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.

Sunday

Partly sunny, with a high near 86.

Sunday Night

Partly cloudy, with a low around 66.