Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. 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

63°F

17°C

Humidity	93%
Wind Speed	S 3 mph
Barometer	30.03 in (1016.3 mb)
Dewpoint	61°F (16°C)
Visibility	8.00 mi
Last update	14 Jul 4:54 am CDT

More Information:

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

Extended Forecast for

Waterloo IA

Today
High: 88 °F
Sunny
Tonight
Low: 66 °F
Mostly Clear
Tuesday
High: 88 °F
Sunny
Tuesday Night
Low: 70 °F
Mostly Clear
then Slight
Chance
T-storms
Wednesday
High: 85 °F
Chance
T-storms then
Showers
Likely
Wednesday Night
Low: 65 °F
Showers
Likely
Thursday
High: 77 °F
Chance
T-storms
Thursday Night
Low: 62 °F
Slight Chance
Showers
Friday
High: 79 °F
Partly Sunny

Detailed Forecast

Today

Sunny, with a high near 88. South southwest wind 3 to 8 mph.

Tonight

Mostly clear, with a low around 66. South wind around 7 mph.

Tuesday

Sunny, with a high near 88. South wind 6 to 10 mph.

Tuesday Night

A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 70. South southeast wind around 6 mph. Chance of precipitation is 20%.

Wednesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 85. South southeast wind 6 to 9 mph becoming west southwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

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 65. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 77.

Thursday Night

A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 62.

Friday

Partly sunny, with a high near 79.

Friday Night

A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 66.

Saturday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.

Saturday Night

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