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Heat Advisory in central and southern Iowa through Saturday early evening

Hazardous Weather Conditions

Current conditions at

Atlantic (KAIO)

Lat: 41.4° N Lon: 95.05° W Elev: 1181 ft.

Fair

90°F

32°C

Humidity	67%
Wind Speed	E 9 G 15 mph
Barometer	29.90 in
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	104°F (40°C)
Last update	5 Sep 5:35 pm CDT

More Information:

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

Detailed forecast for

Cass County

Tonight

Sunny early, then becoming partly cloudy. Humid with lows in the lower 70s. East winds 5 to 10 mph. Heat index values up to 101 early this evening.

Sunday

Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. Southeast winds 5 to 10 mph. Chance of rain 50 percent.

Sunday Night

Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds around 10 mph. Chance of rain 70 percent.

Labor Day

Mostly sunny. Humid with highs in the upper 80s. Southeast winds 10 to 15 mph.

Monday Night

Partly cloudy. Lows in the lower 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Tuesday

Mostly sunny. Highs in the lower 90s. Heat index values up to 100 in the afternoon.

Tuesday Night

Showers likely with a chance of thunderstorms. Lows in the upper 60s. Chance of rain 70 percent.

Wednesday

Mostly sunny. A slight chance of showers in the morning. Highs in the mid 80s. Chance of rain 20 percent.

Wednesday Night

Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 60s. Chance of rain 40 percent.

Thursday

Mostly sunny. A slight chance of showers in the morning. Highs in the lower 80s. Chance of rain 20 percent.

Thursday Night

Mostly clear in the evening, then becoming partly cloudy. A slight chance of showers. A slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 20 percent.

Friday

Partly sunny with a slight chance of showers and thunderstorms in the morning, then sunny in the afternoon. Highs in the mid 80s. Chance of rain 20 percent.

Friday Night

Mostly clear with a slight chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 20 percent.

Saturday

Sunny. Highs in the mid 80s.