Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Atlantic (KAIO)

Lat: 41.4°NLon: 95.05°WElev: 1181ft.

Fair

57°F

14°C

Humidity	100%
Wind Speed	Calm
Barometer	30.12 in
Dewpoint	57°F (14°C)
Visibility	9.00 mi
Last update	23 Aug 5:55 am CDT

More Information:

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

Extended Forecast for

Lewis IA

Today
High: 79 °F
Mostly Sunny
Tonight
Low: 63 °F
Chance
Showers
Monday
High: 79 °F
Chance
Showers then
Partly Sunny
Monday Night
Low: 64 °F
Mostly Cloudy
Tuesday
High: 84 °F
Partly Sunny
Tuesday Night
Low: 66 °F
Slight Chance
T-storms
Wednesday
High: 84 °F
Sunny
Wednesday Night
Low: 61 °F
Mostly Clear
Thursday
High: 82 °F
Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 79. Calm wind becoming south around 5 mph in the afternoon.

Tonight

A slight chance of showers, then a chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 63. Light and variable wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

A 40 percent chance of showers and thunderstorms before 9am. Partly sunny, with a high near 79. South southeast wind 5 to 9 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

Mostly cloudy, with a low around 64. Southeast wind 3 to 5 mph.

Tuesday

Partly sunny, with a high near 84. Calm wind becoming south southwest around 5 mph in the afternoon.

Tuesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 20%.

Wednesday

Sunny, with a high near 84.

Wednesday Night

Mostly clear, with a low around 61.

Thursday

Sunny, with a high near 82.