Hourly Weather | Tomorrow Tuesday, July 21, 2026
Active Weather Warnings
Salt Lake City, Utah
12 AM
Cloudy Night
88°
Feels Like 84°
34
Humidity: 37%
UV Index: 0
Wind: 8 mph
1 AM
Cloudy Night
84°
Feels Like 82°
29
Humidity: 37%
UV Index: 0
Wind: 7 mph
2 AM
Cloudy Night
82°
Feels Like 81°
20
Humidity: 41%
UV Index: 0
Wind: 6 mph
3 AM
Cloudy Weather
82°
Feels Like 79°
20
Humidity: 44%
UV Index: 0
Wind: 6 mph
4 AM
Cloudy Night
81°
Feels Like 79°
20
Humidity: 44%
UV Index: 0
Wind: 7 mph
5 AM
Cloudy Night
81°
Feels Like 79°
20
Humidity: 46%
UV Index: 0
Wind: 6 mph
6 AM
Cloudy Night
79°
Feels Like 75°
20
Humidity: 48%
UV Index: 0
Wind: 7 mph
7 AM
Cloudy Weather
81°
Feels Like 79°
16
Humidity: 46%
UV Index: 1
Wind: 7 mph
8 AM
Cloudy Weather
82°
Feels Like 82°
7
Humidity: 44%
UV Index: 2
Wind: 7 mph
9 AM
Cloudy Weather
84°
Feels Like 88°
7
Humidity: 39%
UV Index: 3
Wind: 6 mph
10 AM
Cloudy Weather
88°
Feels Like 91°
6
Humidity: 35%
UV Index: 5
Wind: 6 mph
11 AM
Cloudy Weather
91°
Feels Like 97°
5
Humidity: 30%
UV Index: 7
Wind: 6 mph
12 PM
Cloudy Weather
93°
Feels Like 100°
5
Humidity: 27%
UV Index: 9
Wind: 7 mph
1 PM
Cloudy Weather
97°
Feels Like 100°
8
Humidity: 25%
UV Index: 9
Wind: 8 mph
2 PM
Cloudy Weather
97°
Feels Like 100°
47
Humidity: 23%
UV Index: 8
Wind: 9 mph
3 PM
Sunny with a Chance of Thunderstorms
95°
Feels Like 91°
51
Humidity: 27%
UV Index: 3
Wind: 10 mph
4 PM
Cloudy Weather
100°
Feels Like 100°
47
Humidity: 22%
UV Index: 2
Wind: 10 mph
5 PM
Cloudy Weather
99°
Feels Like 97°
19
Humidity: 24%
UV Index: 2
Wind: 9 mph
6 PM
Cloudy Weather
95°
Feels Like 93°
19
Humidity: 25%
UV Index: 1
Wind: 9 mph
7 PM
Cloudy Weather
91°
Feels Like 90°
24
Humidity: 28%
UV Index: 1
Wind: 8 mph
8 PM
Cloudy Weather
90°
Feels Like 88°
34
Humidity: 31%
UV Index: 0
Wind: 8 mph
9 PM
Cloudy Night
88°
Feels Like 84°
34
Humidity: 35%
UV Index: 0
Wind: 9 mph
10 PM
Cloudy Night
84°
Feels Like 81°
37
Humidity: 41%
UV Index: 0
Wind: 9 mph
11 PM
Cloudy Night
81°
Feels Like 79°
43
Humidity: 47%
UV Index: 0
Wind: 9 mph

Weather Alerts and Warnings for Salt Lake City

Moderate Expected Likely

Heat Advisory

Heat Advisory issued July 20 at 12:16PM MDT until July 21 at 12:00AM MDT by NWS Salt Lake City UT
Jul 20, 12:16 PM Jul 21, 12:00 AM
WHAT: Hazardous temperatures in excess of 100 degrees are
forecast to develop this afternoon across valley locations in
northwest Utah, particularly along the northern Wasatch Front and
the Great Salt Lake Desert.

WHERE: Eastern Box Elder County, Great Salt Lake Desert and
Mountains, Northern Wasatch Front, Salt Lake Valley, and Tooele
and Rush Valleys.

WHEN: Until midnight MDT tonight.

IMPACTS: Hot temperatures 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. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. 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: Jul 20, 2:22 PM Source: NWS Alert