Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. 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

69°F

21°C

Humidity	87%
Wind Speed	S 6 mph
Barometer	29.99 in (1014.9 mb)
Dewpoint	65°F (18°C)
Visibility	7.00 mi
Last update	15 Jul 5:54 am CDT

More Information:

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

Extended Forecast for

Clarksville IA

Today
High: 87 °F
Sunny
Tonight
Low: 68 °F
Increasing
Clouds
Wednesday
High: 81 °F
Chance
T-storms then
T-storms
Wednesday Night
Low: 57 °F
T-storms
Likely then
Chance
Showers
Thursday
High: 71 °F
Partly Sunny
Thursday Night
Low: 56 °F
Partly Cloudy
Friday
High: 77 °F
Mostly Sunny
Friday Night
Low: 64 °F
Slight Chance
Showers then
Chance
T-storms
Saturday
High: 82 °F
Chance
T-storms

Detailed Forecast

Today

Sunny, with a high near 87. South wind 7 to 13 mph, with gusts as high as 18 mph.

Tonight

Increasing clouds, with a low around 68. South southeast wind around 6 mph.

Wednesday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 81. South wind 5 to 9 mph becoming west northwest in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday Night

Showers and thunderstorms likely before 10pm, then a chance of showers. Mostly cloudy, with a low around 57. North northwest wind 8 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Partly sunny, with a high near 71. North wind around 11 mph.

Thursday Night

Partly cloudy, with a low around 56.

Friday

Mostly sunny, with a high near 77.

Friday Night

A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 64. Chance of precipitation is 50%.

Saturday

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82.

Saturday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 65. Chance of precipitation is 30%.

Sunday

Partly sunny, with a high near 81.

Sunday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.

Monday

A 30 percent chance of showers. Partly sunny, with a high near 82.