Salt Lake City, Utah

Last updated: 5:49 AM CDT  ·  Refresh
24°C
Feels like 23°
Mostly Clear
▲ 37°  /  ▼ 21°
Wind
5 mph ESE
Humidity
43%
Dew Point
10°
Pressure
25.36 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
21%
Sunrise
6:19 AM
Sunset
8:47 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Salt Lake City is currently mostly clear at 24°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:19AM · Sunset: 8:47PM.

Alerts

No active alerts for this location.
74 AQI · Moderate Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
15%
5 AM
21°
19%
6 AM
21°
19%
7 AM
23°
19%
8 AM
25°
16%
9 AM
28°
18%
10 AM
31°
17%
11 AM
32°
15%
12 PM
33°
17%
1 PM
34°
21%
2 PM
34°
24%
3 PM
34°
23%
4 PM
34°
10%
5 PM
37°
7%
6 PM
36°
7%
7 PM
34°
7%
8 PM
33°
7%
9 PM
31°
7%
10 PM
30°
4%
11 PM
28°
3%
12 AM
28°
3%
1 AM
29°
3%
2 AM
28°
3%
3 AM
28°
5%
7-Day Forecast
Today
37° 21°
Mostly Clear with a 21% chance of rain.
Wed
33° 20°
Mostly Cloudy with a 25% chance of rain.
Thu
36° 17°
Clear.
Fri
37° 20°
Clear.
Sat
38° 21°
Clear.
Sun
36° 20°
Partly Cloudy.
Mon
34° 19°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 24° Mostly Clear 15% 5 mph ESE 43%
5 AM 21° Mostly Clear 19% 4 mph SE 39%
6 AM 21° Mostly Clear 19% 4 mph SE 38%
7 AM 23° Mostly Clear 19% 4 mph SSE 37%
8 AM 25° Mostly Clear 16% 4 mph SSE 35%
9 AM 28° Mostly Clear 18% 4 mph S 32%
10 AM 31° Mostly Clear 17% 4 mph SSW 28%
11 AM 32° Clear 15% 5 mph SW 23%
12 PM 33° Mostly Clear 17% 5 mph SW 24%
1 PM 34° Mostly Clear 21% 6 mph SW 25%
2 PM 34° Partly Cloudy 24% 9 mph W 27%
3 PM 34° Partly Cloudy 23% 9 mph SSW 25%
4 PM 34° Partly Cloudy 10% 6 mph W 23%
5 PM 37° Mostly Clear 7% 4 mph NW 20%
6 PM 36° Mostly Clear 7% 3 mph NNW 21%
7 PM 34° Mostly Clear 7% 4 mph E 23%
8 PM 33° Mostly Clear 7% 4 mph ESE 25%
9 PM 31° Partly Cloudy 7% 5 mph ESE 27%
10 PM 30° Partly Cloudy 4% 6 mph ESE 29%
11 PM 28° Partly Cloudy 3% 6 mph ESE 32%
12 AM 28° Partly Cloudy 3% 7 mph SE 33%
1 AM 29° Partly Cloudy 3% 7 mph SE 33%
2 AM 28° Mostly Cloudy 3% 8 mph SE 34%
3 AM 28° Mostly Cloudy 5% 8 mph SE 35%
15-Day Forecast
Today
7/28
Mostly Clear
21%
21°
37°
Wed
7/29
Mostly Cloudy
25%
20°
33°
Thu
7/30
Clear
3%
17°
36°
Fri
7/31
Clear
3%
20°
37°
Sat
8/1
Clear
3%
21°
38°
Sun
8/2
Partly Cloudy
3%
20°
36°
Mon
8/3
Clear
3%
19°
34°
Tue
8/4
Clear
3%
19°
37°
Wed
8/5
Clear
3%
20°
38°
Thu
8/6
Clear
3%
21°
38°
Fri
8/7
Clear
25%
18°
39°
Sat
8/8
Clear
25%
18°
33°
Sun
8/9
Clear
25%
18°
33°
Mon
8/10
Clear
60%
18°
32°
Tue
8/11
Clear
25%
18°
32°
74
Moderate
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
37 AQI 6.6 µg/m³
O3
Ground-level ozone
Dominant
74 AQI 63 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 74 Moderate 74 37
Wed 108 Unhealthy for Sensitive Groups 108 46
Thu 53 Moderate 49 53
About the Air Quality Index
0–50 Good
51–100 Moderate
101–150 Unhealthy for Sensitive Groups
151–200 Unhealthy
201–300 Very Unhealthy
301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Tue Jul 28, 09:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE11 J/kg
MUCAPE43 J/kg
SBCIN-5288 J/kg
MLCIN0 J/kg
Lifted Index1.2
Kinematics
0–6 km Shear26 kt
0–1 km Shear7 kt
Eff. Shear
0–1 km SRH-25
0–3 km SRH-11
Eff. SRH
Storm Motion192° @ 17 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado-0.0
STP (eff)
Supercell
K-Index29.5
Thermo & Levels
PWAT0.97 in
0–3 km LR6.1 °C/km
700–500 LR7.8 °C/km
Total Totals49.0
LCL703 hPa
LFC
EL
Freezing Lvl12,241 ft