Hourly Weather | Tomorrow Wednesday, July 22, 2026
Active Weather Warnings
St. George, Utah
12 AM
Cloudy Night
90°
Feels Like 88°
47
Humidity: 36%
UV Index: 0
Wind: 6 mph
1 AM
Stormy Weather
88°
Feels Like 84°
51
Humidity: 41%
UV Index: 0
Wind: 5 mph
2 AM
Cloudy Night
86°
Feels Like 84°
43
Humidity: 44%
UV Index: 0
Wind: 5 mph
3 AM
Stormy Weather
84°
Feels Like 81°
51
Humidity: 49%
UV Index: 0
Wind: 5 mph
4 AM
Cloudy Night
82°
Feels Like 81°
47
Humidity: 50%
UV Index: 0
Wind: 5 mph
5 AM
Cloudy Night
82°
Feels Like 81°
34
Humidity: 51%
UV Index: 0
Wind: 5 mph
6 AM
Cloudy Night
81°
Feels Like 79°
34
Humidity: 52%
UV Index: 0
Wind: 5 mph
7 AM
Cloudy Weather
81°
Feels Like 79°
24
Humidity: 55%
UV Index: 1
Wind: 5 mph
8 AM
Cloudy Weather
81°
Feels Like 82°
5
Humidity: 51%
UV Index: 2
Wind: 5 mph
9 AM
Cloudy Weather
84°
Feels Like 88°
5
Humidity: 46%
UV Index: 3
Wind: 5 mph
10 AM
Cloudy Weather
88°
Feels Like 93°
5
Humidity: 40%
UV Index: 5
Wind: 5 mph
11 AM
Cloudy Weather
91°
Feels Like 99°
5
Humidity: 36%
UV Index: 8
Wind: 5 mph
12 PM
Cloudy Weather
93°
Feels Like 104°
5
Humidity: 32%
UV Index: 10
Wind: 5 mph
1 PM
Cloudy Weather
97°
Feels Like 106°
8
Humidity: 28%
UV Index: 11
Wind: 6 mph
2 PM
Cloudy Weather
100°
Feels Like 108°
19
Humidity: 25%
UV Index: 10
Wind: 7 mph
3 PM
Cloudy Weather
102°
Feels Like 106°
19
Humidity: 23%
UV Index: 8
Wind: 7 mph
4 PM
Cloudy Weather
102°
Feels Like 106°
24
Humidity: 21%
UV Index: 5
Wind: 8 mph
5 PM
Cloudy Weather
106°
Feels Like 106°
47
Humidity: 19%
UV Index: 3
Wind: 8 mph
6 PM
Sunny with a Chance of Thunderstorms
102°
Feels Like 99°
51
Humidity: 21%
UV Index: 2
Wind: 9 mph
7 PM
Cloudy Weather
102°
Feels Like 100°
47
Humidity: 22%
UV Index: 1
Wind: 8 mph
8 PM
Cloudy Weather
100°
Feels Like 97°
43
Humidity: 23%
UV Index: 0
Wind: 7 mph
9 PM
Cloudy Night
99°
Feels Like 97°
47
Humidity: 25%
UV Index: 0
Wind: 7 mph
10 PM
Stormy Weather
93°
Feels Like 90°
51
Humidity: 37%
UV Index: 0
Wind: 7 mph
11 PM
Cloudy Night
91°
Feels Like 90°
40
Humidity: 39%
UV Index: 0
Wind: 6 mph

Weather Alerts and Warnings for St. George

Severe Future Possible

Flood Watch

Flood Watch issued July 21 at 3:06AM MDT until July 22 at 3:00AM MDT by NWS Salt Lake City UT
Jul 21, 12:00 PM Jul 22, 3:00 AM
WHAT: Flash flooding caused by excessive rainfall continues to be
possible.

WHERE: A portion of Utah, including the following areas, Castle
Country, Central Mountains, Eastern Juab/Millard Counties, San
Rafael Swell, Sanpete Valley, Sevier Valley, Wasatch Plateau/Book
Cliffs, Western Millard and Juab Counties, Bryce Canyon Country,
Capitol Reef National Park and Vicinity, Glen Canyon Recreation
Area/Lake Powell, South Central Utah, Southern Mountains, Upper
Sevier River Valleys, Western Canyonlands, Lower Washington
County, Southwest Utah and Zion National Park.

WHEN: From noon MDT today through late tonight.

IMPACTS: Excessive rainfall may result in flooding of slot
canyons, normally dry washes, slick rock areas, recent burn scars
including Forsyth, France Canyon, Cottonwood, Silver King, and
Monroe Canyon, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.

ADDITIONAL DETAILS:
- http://www.weather.gov/safety/flood
+ Read More
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Updated: Jul 21, 6:22 AM Source: NWS Alert