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

Charles City (KCCY)

Lat: 43.07°NLon: 92.62°WElev: 1125ft.

Fog

68°F

20°C

Humidity	100%
Wind Speed	E 8 mph
Barometer	30.03 in
Dewpoint	68°F (20°C)
Visibility	0.25 mi
Last update	15 Aug 7:55 am CDT

More Information:

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

Extended Forecast for

Allison IA

Today
High: 81 °F
Patchy Fog
then Slight
Chance
T-storms
Tonight
Low: 67 °F
Chance
T-storms then
Mostly Cloudy
Sunday
High: 78 °F
Decreasing
Clouds
Sunday Night
Low: 59 °F
Mostly Clear
Monday
High: 79 °F
Sunny
Monday Night
Low: 62 °F
Slight Chance
T-storms then
Chance
T-storms
Tuesday
High: 79 °F
Chance
Showers then
Showers
Likely
Tuesday Night
Low: 61 °F
Heavy Rain
Wednesday
High: 73 °F
Partly Sunny

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 3pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 81. East wind 5 to 7 mph becoming light and variable in the afternoon.

Tonight

A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 67. Calm wind becoming west northwest 5 to 7 mph after midnight. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

Mostly cloudy, then gradually becoming sunny, with a high near 78. North northwest wind 8 to 14 mph, with gusts as high as 20 mph.

Sunday Night

Mostly clear, with a low around 59. Northwest wind 5 to 8 mph.

Monday

Sunny, with a high near 79. Calm wind becoming west around 5 mph in the afternoon.

Monday Night

A 50 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 62. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 79. Chance of precipitation is 60%.

Tuesday Night

Showers and possibly a thunderstorm before 1am, then a chance of showers. Some of the storms could produce heavy rainfall. Low around 61. Chance of precipitation is 80%.

Wednesday

Partly sunny, with a high near 73.

Wednesday Night

Partly cloudy, with a low around 55.

Thursday

Mostly sunny, with a high near 72.

Thursday Night

A 30 percent chance of showers. Partly cloudy, with a low around 56.

Friday

Mostly sunny, with a high near 74.