Severe Weather Threats Across the Plains; Dangerous Heat and Wildfire Concerns for the West; Watching the Tropics

Severe thunderstorms are expected across the Central Plains accompanied by damaging wind gusts and large hail. In addition, heavy rainfall may lead to instances of flash flooding from the Plains and mid-Atlantic regions. The heavy rainfall threat continues across Florida and across the northern Gulf as we monitor a tropical disturbance tracking westward. Critical fire weather for the Great Basin. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Atlantic (KAIO)

Lat: 41.4°NLon: 95.05°WElev: 1181ft.

A Few Clouds

84°F

29°C

Humidity	74%
Wind Speed	S 9 G 15 mph
Barometer	29.95 in
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	92°F (33°C)
Last update	15 Jul 12:55 pm CDT

More Information:

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

Extended Forecast for

Lewis IA

This Afternoon
High: 89 °F
Sunny
Tonight
Low: 68 °F
Mostly Clear
then Chance
T-storms
Wednesday
High: 84 °F
Chance
T-storms
Wednesday Night
Low: 58 °F
Showers
Likely
Thursday
High: 73 °F
Slight Chance
T-storms then
Slight Chance
Showers
Thursday Night
Low: 59 °F
Partly Cloudy
Friday
High: 81 °F
Mostly Cloudy
then Slight
Chance
T-storms
Friday Night
Low: 67 °F
Slight Chance
T-storms then
Showers
Likely
Saturday
High: 87 °F
Chance
T-storms

Detailed Forecast

This Afternoon

Sunny, with a high near 89. South wind around 11 mph.

Tonight

A 50 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 68. South wind around 8 mph becoming west after midnight. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. West southwest wind 6 to 10 mph becoming north northwest in the afternoon. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 58. North wind 7 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm. Mostly cloudy, with a high near 73. North wind around 10 mph. Chance of precipitation is 20%.

Thursday Night

Partly cloudy, with a low around 59.

Friday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 81.

Friday Night

A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.

Saturday

A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 40%.

Saturday Night

A 40 percent chance of showers. Partly cloudy, with a low around 68.

Sunday

Mostly sunny, with a high near 86.

Sunday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.

Monday

Mostly sunny, with a high near 87.