Fire Weather Conditions in the Northwest U.S.; Heavy Rain in the West and South-central U.S.

Extreme heat is waning over the Pacific Northwest. Dry, gusty winds, and isolated dry thunderstorms will bring critical fire weather to the Pacific Northwest and Intermountain West. Heavy rain and thunderstorms continue across portions of the Great Basin, Rockies, and central/southern Plains into the Ozarks. An atmospheric river will bring heavy rain and strong winds to southwest Alaska. Read More >

Hazardous Weather Conditions

Current conditions at

Iowa City Municipal Airport (KIOW)

Lat: 41.64° N Lon: 91.54° W Elev: 650 ft.

Fair

52°F

11°C

Humidity 97%
Wind Speed Calm
Barometer 30.26 in (1024.6 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 27 Aug 4:52 am CDT
Detailed forecast for

Johnson County

Today
Mostly sunny early, then becoming partly sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the lower 70s. Light and variable winds, becoming south 5 to 10 mph. Chance of rain 20 percent.
Tonight
Partly cloudy. Lows in the mid 50s. South winds around 5 mph.
Thursday
Sunny. Highs in the lower 80s. West winds around 5 mph.
Thursday Night
Mostly clear. Lows in the mid 50s. Northeast winds around 5 mph.
Friday
Mostly sunny. Highs in the mid 70s. East winds around 5 mph.
Friday Night
Mostly clear. Lows in the lower 50s.
Saturday Through Labor Day
Partly cloudy. Highs in the mid 70s. Lows in the lower 50s.
Monday Night And Tuesday
Mostly clear. Lows in the mid 50s. Highs in the lower 80s.



Basemap Options
Click map to change the forecast location
Loading map...
427 AM CDT Wed Aug 27 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database