Tropical Storm Watches for the Northern Mariana Islands; Severe Thunderstorms in the Northern Plains

Tropical Storm Watches have been issued for Agrihan, Pagan and Alamagan in the Northern Mariana Islands, as Tropical Depression 16W moves towards the islands and strengthens. Heavy rain and gusty winds are expected through Saturday. Severe thunderstorms and heavy rain are expected across the Northern Plains this afternoon into tonight. A few tornadoes, large hail, and severe winds are expected. Read More >

Hazardous Weather Conditions

Current conditions at

Iowa City Municipal Airport (KIOW)

Lat: 41.64°NLon: 91.54°WElev: 650ft.

Fair

83°F

28°C

Humidity	55%
Wind Speed	S 10 G 21 mph
Barometer	30.08 in (1018.0 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	7 Aug 2:52 pm CDT

More Information:

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

Extended Forecast for

Iowa City IA

Heat Advisory August 8, 01:00pm until August 8, 07:00pm

Click here for hazard details and duration

Heat Advisory

This Afternoon
High: 84 °F
Chance
T-storms
Tonight
Low: 71 °F
Slight Chance
T-storms then
Mostly Cloudy
Friday
High: 93 °F
Sunny
Friday Night
Low: 76 °F
Mostly Clear
Saturday
High: 91 °F
Mostly Sunny
then Chance
T-storms
Saturday Night
Low: 71 °F
Chance
T-storms then
T-storms
Likely
Sunday
High: 85 °F
T-storms
Likely
Sunday Night
Low: 69 °F
T-storms
Likely
Monday
High: 84 °F
Chance
T-storms

Detailed Forecast

This Afternoon

A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly cloudy, with a high near 84. South wind around 10 mph.

Tonight

A 20 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 71. Southeast wind around 5 mph.

Friday

Sunny, with a high near 93. Heat index values as high as 103. South wind 5 to 15 mph, with gusts as high as 25 mph.

Friday Night

Mostly clear, with a low around 76. South wind around 10 mph, with gusts as high as 20 mph.

Saturday

A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91.

Saturday Night

Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 71. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday

Showers and thunderstorms likely, mainly before 1pm. Partly sunny, with a high near 85. Chance of precipitation is 60%.

Sunday Night

Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 69. Chance of precipitation is 70%.

Monday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.

Monday Night

A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 68.

Tuesday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.

Tuesday Night

Partly cloudy, with a low around 67.