Heat Persists in the South Central U.S. and California; Heavy Rain in the Ohio Valley

Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley, as well as in the Southwest and California this week with limited nighttime relief. Heavy rainfall will lead to localized areas of flash flooding in parts of the Ohio Valley/Central Appalachians. Dry and breezy conditions will enhance fire weather concerns across the northern Rockies and High Plains. Read More >

Current conditions at

Atlantic (KAIO)

Lat: 41.4°NLon: 95.05°WElev: 1181ft.

Fair

63°F

17°C

Humidity	100%
Wind Speed	Calm
Barometer	30.07 in
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	9 Sep 11:55 pm CDT

More Information:

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

Extended Forecast for

Lewis IA

Overnight
Low: 59 °F
Partly Cloudy
Thursday
High: 81 °F
Becoming
Sunny
Thursday Night
Low: 60 °F
Mostly Clear
Friday
High: 84 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Friday Night
Low: 65 °F
Slight Chance
Showers then
Chance
T-storms
Saturday
High: 78 °F
Chance
T-storms
Saturday Night
Low: 60 °F
Chance
T-storms
Sunday
High: 81 °F
Chance
Showers
Sunday Night
Low: 66 °F
Chance
T-storms and
Breezy

Detailed Forecast

Overnight

Partly cloudy, with a low around 59. Light north northeast wind.

Thursday

Partly sunny, then gradually becoming sunny, with a high near 81. Calm wind becoming east around 5 mph.

Thursday Night

Mostly clear, with a low around 60. Calm wind becoming south southeast 5 to 7 mph in the evening.

Friday

Mostly sunny, with a high near 84. Breezy, with a south wind 7 to 16 mph, with gusts as high as 23 mph.

Friday Night

A slight chance of showers, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 65. South wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 78. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 60.

Sunday

A 50 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 81.

Sunday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Breezy.

Monday

A chance of showers and thunderstorms, then showers likely after 1pm. Partly sunny, with a high near 84. Breezy. Chance of precipitation is 60%.

Monday Night

Showers likely. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.

Tuesday

A 30 percent chance of showers. Mostly cloudy, with a high near 72.