Severe Thunderstorms and Heavy Rainfall for the Southwest; Heat Spreads Across the Center of the Nation

Moisture will continue to move into areas of the West. This will increase showers and thunderstorms coverage and intensity, with the risk of flash flooding and damaging wind gusts. Meanwhile, heat across the Southwest will expand into the center of the nation this weekend into early next week. Trends favor this heat will spread across the Ohio Valley, mid-Atlantic next week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Perry Municipal Airport (KPRO)

Lat: 41.83°NLon: 94.16°WElev: 1013ft.

Fair

84°F

29°C

Humidity	67%
Wind Speed	S 12 G 22 mph
Barometer	29.83 in
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	29 Aug 3:35 pm CDT

More Information:

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

Extended Forecast for

Dawson IA

This Afternoon
High: 87 °F
Slight Chance
T-storms and
Breezy
Tonight
Low: 73 °F
Partly Cloudy
Sunday
High: 93 °F
Slight Chance
T-storms then
Mostly Sunny
Sunday Night
Low: 76 °F
Partly Cloudy
Monday
High: 93 °F
Chance
Showers
Monday Night
Low: 73 °F
Partly Cloudy
then Slight
Chance
T-storms
Tuesday
High: 93 °F
Mostly Sunny
Tuesday Night
Low: 74 °F
Mostly Clear
then Slight
Chance
T-storms
Wednesday
High: 93 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A slight chance of showers, with thunderstorms also possible after 4pm. Mostly sunny, with a high near 87. Breezy, with a south wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

Tonight

Partly cloudy, with a low around 73. South wind 10 to 13 mph, with gusts as high as 22 mph.

Sunday

A slight chance of showers and thunderstorms between 10am and noon. Partly sunny, with a high near 93. Heat index values as high as 102. South southwest wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

Sunday Night

Partly cloudy, with a low around 76. South wind 7 to 11 mph, with gusts as high as 18 mph.

Monday

A 30 percent chance of showers and thunderstorms, mainly between 7am and 1pm. Mostly sunny, with a high near 93. Southwest wind 5 to 9 mph.

Monday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73.

Tuesday

Mostly sunny, with a high near 93.

Tuesday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74.

Wednesday

Mostly sunny, with a high near 93.