Heavy Rainfall Continues in Hawaii; Severe Thunderstorms and Heavy Rainfall in the Plains and Southern Appalachians

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorms and heavy rainfall will shift into the southern Appalachians today. Strong to severe thunderstorms may produce large hail, scattered wind gusts, and heavy rain today across the northern and central Plains. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Fair

77°F

25°C

Humidity	56%
Wind Speed	NW 8 mph
Barometer	30.10 in (1018.8 mb)
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	17 Aug 11:54 am CDT

More Information:

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

Extended Forecast for

Elk Run Heights IA

This Afternoon
High: 80 °F
Sunny
Tonight
Low: 64 °F
Mostly Clear
then Slight
Chance
Showers
Tuesday
High: 78 °F
Showers
Likely
Tuesday Night
Low: 61 °F
Chance
Showers then
Partly Cloudy
Wednesday
High: 77 °F
Mostly Sunny
Wednesday Night
Low: 59 °F
Partly Cloudy
Thursday
High: 78 °F
Mostly Sunny
Thursday Night
Low: 60 °F
Mostly Clear
then Slight
Chance
Showers
Friday
High: 79 °F
Mostly Sunny
then Chance
Showers

Detailed Forecast

This Afternoon

Sunny, with a high near 80. West northwest wind 3 to 7 mph.

Tonight

A 10 percent chance of showers after 5am. Increasing clouds, with a low around 64. Light and variable wind becoming south southwest around 6 mph after midnight.

Tuesday

Showers and thunderstorms likely before 1pm, then showers likely and possibly a thunderstorm between 1pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 78. South wind 6 to 9 mph becoming west in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly clear, then becoming mostly cloudy toward daybreak, with a low around 61. West wind around 5 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

Mostly sunny, with a high near 77. North northeast wind 3 to 5 mph.

Wednesday Night

Partly cloudy, with a low around 59.

Thursday

Mostly sunny, with a high near 78.

Thursday Night

A 20 percent chance of showers after 1am. Mostly clear, with a low around 60.

Friday

A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 79.

Friday Night

Mostly clear, with a low around 62.