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Changes to River Forecast Services at Multiple Locations in Central Iowa, effective 6/22/2026

Hazardous Weather Conditions

Current conditions at

Perry Municipal Airport (KPRO)

Lat: 41.83°NLon: 94.16°WElev: 1013ft.

A Few Clouds and Breezy

85°F

29°C

Humidity	78%
Wind Speed	S 22 mph
Barometer	29.72 in
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	96°F (36°C)
Last update	29 Jun 10:15 am CDT

More Information:

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

Extended Forecast for

3 Miles NE Dawson IA

Extreme Heat Warning June 29, 10:34am until June 30, 09:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning June 29, 10:34am until June 30, 09:00pm
NOW until 9:00pm Tue
Extreme Heat Warning
Today
High: 93 °F
Sunny and
Windy
Tonight
Low: 75 °F
Partly Cloudy
and Windy
then Slight
Chance
T-storms
Tuesday
High: 93 °F
Mostly Sunny
Tuesday Night
Low: 73 °F
Chance
T-storms then
Chance
Showers
Wednesday
High: 92 °F
Slight Chance
T-storms and
Windy
Wednesday Night
Low: 74 °F
Partly Cloudy
and Breezy
then Chance
T-storms
Thursday
High: 92 °F
Mostly Sunny
Thursday Night
Low: 72 °F
Chance
T-storms

Detailed Forecast

Today

Sunny, with a high near 93. Heat index values as high as 107. Windy, with a south wind 18 to 23 mph, with gusts as high as 32 mph.

Tonight

A slight chance of showers and thunderstorms between 3am and 4am. Mostly cloudy, with a low around 75. Windy, with a south wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 20%.

Tuesday

Mostly sunny, with a high near 93. Heat index values as high as 103. South wind 10 to 15 mph, with gusts as high as 23 mph.

Tuesday Night

A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73. South southwest wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 92. Windy, with a south wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.

Wednesday Night

A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 74. Breezy. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Mostly sunny, with a high near 92.

Thursday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.

Friday

Mostly sunny, with a high near 91.

Friday Night

Partly cloudy, with a low around 72.

Independence Day

Sunny, with a high near 90.

Saturday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.