Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Perry Municipal Airport (KPRO)

Lat: 41.83°NLon: 94.16°WElev: 1013ft.

Partly Cloudy

70°F

21°C

Humidity	98%
Wind Speed	W 7 mph
Barometer	30.01 in
Dewpoint	69°F (21°C)
Visibility	7.00 mi
Last update	16 Aug 4:35 am CDT

More Information:

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

Extended Forecast for

Menlo IA

Today
High: 78 °F
Mostly Cloudy
Tonight
Low: 61 °F
Mostly Clear
Monday
High: 82 °F
Sunny
Monday Night
Low: 67 °F
Increasing
Clouds
Tuesday
High: 82 °F
Showers
Likely
Tuesday Night
Low: 64 °F
Showers
Likely
Wednesday
High: 76 °F
Partly Sunny
Wednesday Night
Low: 60 °F
Partly Cloudy
Thursday
High: 77 °F
Partly Sunny

Detailed Forecast

Today

Mostly cloudy, with a high near 78. North northwest wind 5 to 9 mph.

Tonight

Mostly clear, with a low around 61. North wind around 6 mph becoming calm in the evening.

Monday

Sunny, with a high near 82. Calm wind becoming west southwest around 5 mph.

Monday Night

Increasing clouds, with a low around 67. South southwest wind 3 to 7 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 82. Southwest wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 64. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday

Partly sunny, with a high near 76.

Wednesday Night

Partly cloudy, with a low around 60.

Thursday

Partly sunny, with a high near 77.

Thursday Night

Partly cloudy, with a low around 62.

Friday

Mostly sunny, with a high near 80.

Friday Night

Partly cloudy, with a low around 63.