Hourly Weather | Tomorrow Wednesday, September 2, 2026
Active Weather Warnings
Iowa City, Iowa
12 AM
Cloudy Night
77°
Feels Like 81°
0
Humidity: 78%
UV Index: 0
Wind: 5 mph
1 AM
Cloudy Night
75°
Feels Like 79°
0
Humidity: 77%
UV Index: 0
Wind: 5 mph
2 AM
Cloudy Night
75°
Feels Like 77°
0
Humidity: 78%
UV Index: 0
Wind: 5 mph
3 AM
Cloudy Night
75°
Feels Like 75°
0
Humidity: 78%
UV Index: 0
Wind: 5 mph
4 AM
Cloudy Night
73°
Feels Like 75°
0
Humidity: 78%
UV Index: 0
Wind: 5 mph
5 AM
Cloudy Night
73°
Feels Like 73°
0
Humidity: 80%
UV Index: 0
Wind: 5 mph
6 AM
Cloudy Night
72°
Feels Like 72°
0
Humidity: 85%
UV Index: 0
Wind: 5 mph
7 AM
Cloudy Weather
72°
Feels Like 73°
0
Humidity: 84%
UV Index: 0
Wind: 5 mph
8 AM
Cloudy Weather
73°
Feels Like 79°
0
Humidity: 81%
UV Index: 1
Wind: 6 mph
9 AM
Cloudy Weather
79°
Feels Like 84°
0
Humidity: 74%
UV Index: 2
Wind: 6 mph
10 AM
Cloudy Weather
82°
Feels Like 91°
0
Humidity: 67%
UV Index: 4
Wind: 8 mph
11 AM
Sunny Weather
86°
Feels Like 93°
0
Humidity: 62%
UV Index: 5
Wind: 9 mph
12 PM
Cloudy Weather
90°
Feels Like 97°
0
Humidity: 57%
UV Index: 6
Wind: 10 mph
1 PM
Cloudy Weather
91°
Feels Like 100°
0
Humidity: 52%
UV Index: 7
Wind: 12 mph
2 PM
Sunny Weather
93°
Feels Like 100°
0
Humidity: 49%
UV Index: 6
Wind: 12 mph
3 PM
Sunny Weather
93°
Feels Like 102°
0
Humidity: 49%
UV Index: 5
Wind: 12 mph
4 PM
Sunny Weather
97°
Feels Like 102°
0
Humidity: 48%
UV Index: 4
Wind: 12 mph
5 PM
Sunny Weather
93°
Feels Like 100°
0
Humidity: 50%
UV Index: 2
Wind: 10 mph
6 PM
Cloudy Weather
91°
Feels Like 99°
0
Humidity: 52%
UV Index: 1
Wind: 8 mph
7 PM
Cloudy Weather
90°
Feels Like 95°
1
Humidity: 58%
UV Index: 0
Wind: 7 mph
8 PM
Cloudy Night
86°
Feels Like 91°
12
Humidity: 64%
UV Index: 0
Wind: 6 mph
9 PM
Cloudy Night
82°
Feels Like 90°
12
Humidity: 71%
UV Index: 0
Wind: 7 mph
10 PM
Cloudy Night
81°
Feels Like 86°
16
Humidity: 76%
UV Index: 0
Wind: 8 mph
11 PM
Cloudy Night
79°
Feels Like 84°
47
Humidity: 79%
UV Index: 0
Wind: 6 mph

Weather Alerts and Warnings for Iowa City

Moderate Expected Likely

Heat Advisory

Heat Advisory issued September 1 at 9:06AM CDT until September 3 at 7:00PM CDT by NWS Quad Cities IA IL
Sep 1, 9:06 AM Sep 3, 7:00 PM
WHAT: Heat index values up to 104 expected.

WHERE: Portions of northwest and west central Illinois, east
central and southeast Iowa, and northeast Missouri.

WHEN: Until 7 PM CDT Thursday.

IMPACTS: Hot temperatures and high humidity may cause heat
illnesses.
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Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.
Updated: Sep 1, 10:02 AM Source: NWS Alert