Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Iowa City Municipal Airport (KIOW)

Lat: 41.64°NLon: 91.54°WElev: 650ft.

Thunderstorm Heavy Rain Fog/Mist

56°F

13°C

Humidity	93%
Wind Speed	E 3 mph
Barometer	29.54 in (1000.1 mb)
Dewpoint	54°F (12°C)
Visibility	3.00 mi
Last update	17 Jun 7:52 am CDT

More Information:

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

Extended Forecast for

Kalona IA

Severe T-storm Watch June 17, 08:12am until June 17, 11:00am

Flash Flood Warning until June 17, 02:00pm

Click here for hazard details and duration

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Flash Flood Warning

Severe T-storm Watch June 17, 08:12am until June 17, 11:00am
Flash Flood Warning until June 17, 02:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Today
High: 82 °F
Severe
Thunderstorms
then Chance
T-storms and
Breezy
Tonight
Low: 58 °F
Clear
Thursday
High: 76 °F
Sunny
Thursday Night
Low: 54 °F
Clear
Juneteenth
High: 80 °F
Sunny
Friday Night
Low: 60 °F
Partly Cloudy
Saturday
High: 83 °F
Mostly Sunny
Saturday Night
Low: 62 °F
Mostly Cloudy
then Showers
Likely

Detailed Forecast

Today

Showers and thunderstorms, mainly before 3pm. Some of the storms could be severe and produce heavy rainfall. High near 82. Breezy, with a southeast wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

Tonight

Clear, with a low around 58. West wind 10 to 15 mph, with gusts as high as 30 mph.

Thursday

Sunny, with a high near 76. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

Thursday Night

Clear, with a low around 54. Northwest wind 5 to 10 mph.

Juneteenth

Sunny, with a high near 80.

Friday Night

Partly cloudy, with a low around 60.

Saturday

Mostly sunny, with a high near 83.