Lala Impacting Hawaii; Flash Flooding Risks; Excessive Heat

Lala will continue to impact Hawaii through the weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Thunderstorms, heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians and the mid-Atlantic through today. Record heat continues for areas of the Mississippi Valley into the Southeast. Read More >

Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55° N Lon: 92.4° W Elev: 873 ft.

Mostly Cloudy

76°F

24°C

Humidity	69%
Wind Speed	NW 9 mph
Barometer	30.03 in (1016.5 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	16 Aug 5:54 pm CDT

More Information:

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

Detailed forecast for

Black Hawk County

Tonight

Partly cloudy this evening, then clearing. Lows around 60. Northwest winds 5 to 10 mph.

Monday

Patchy fog in the morning. Sunny. Highs around 80. Northwest winds around 5 mph.

Monday Night

Mostly clear in the evening, then partly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Humid with lows in the mid 60s. Southwest winds 5 to 10 mph. Chance of rain 40 percent.

Tuesday

Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs around 80. West winds 5 to 10 mph. Chance of rain 70 percent.

Tuesday Night

Showers likely with a chance of thunderstorms in the evening. Humid with lows in the lower 60s. West winds 5 to 10 mph, becoming north after midnight. Chance of rain 70 percent.

Wednesday

Partly sunny. Highs in the upper 70s.

Wednesday Night

Partly cloudy in the evening, then clearing. Lows in the upper 50s.

Thursday

Mostly sunny. Highs in the upper 70s.

Thursday Night

Mostly clear. Lows in the upper 50s.

Friday

Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent.

Friday Night

Mostly clear in the evening, then becoming partly cloudy. A slight chance of thunderstorms. A chance of showers, mainly in the evening. Lows in the lower 60s. Chance of rain 30 percent.

Saturday

Mostly sunny. Highs in the upper 70s.

Saturday Night

Mostly clear. Lows around 60.

Sunday

Mostly sunny. Highs in the upper 70s.