Heat Advisory — Sanpete Valley, UT, Sevier Valley, UT, Southwest Utah, UT, Upper Sevier River Valleys, UT, Bryce Canyon Country, UT 10:00 PM Excessive Heat Warning — Great Salt Lake Desert and Mountains, UT, Tooele and Rush Valleys, UT, Northern Wasatch Front, UT, Salt Lake Valley, UT, Western Millard and Juab Counties, UT, Castle Country, UT, San Rafael Swell, UT, Lower Washington County, UT, Zion National Park, UT, Glen Canyon Recreation Area/Lake Powell, UT, South Central Utah, UT, Capitol Reef National Park and Vicinity, UT, Western Canyonlands, UT, Eastern Box Elder County, UT, Utah Valley, UT, Cache Valley/Utah Portion, UT, Western Uinta Basin, UT, Eastern Juab/Millard Counties, UT, Sanpete Valley, UT, Sevier Valley, UT, Southwest Utah, UT, Upper Sevier River Valleys, UT, Bryce Canyon Country, UT 1:00 AM

Cedar City, Utah

Last updated: 2:19 AM CDT  ·  Refresh
23°C
Feels like 21°
Clear
▲ 33°  /  ▼ 18°
Wind
7 mph SSE
Humidity
32%
Dew Point
4°
Pressure
24.26 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
7%
Sunrise
6:41 AM
Sunset
8:33 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Cedar City is currently clear at 24°C. Precipitation is likely — peak probability 53% around 3 PM. Sunrise: 6:41AM · Sunset: 8:33PM.

Alerts

Heat Advisory
Sanpete Valley, UT, Sevier Valley, UT, Southwest Utah, UT, Upper Sevier River Valleys, UT, Bryce Canyon Country, UT
Expires 10:00 PM
Excessive Heat Warning
Great Salt Lake Desert and Mountains, UT, Tooele and Rush Valleys, UT, Northern Wasatch Front, UT, Salt Lake Valley, UT, Western Millard and Juab Counties, UT, Castle Country, UT, San Rafael Swell, UT, Lower Washington County, UT, Zion National Park, UT, Glen Canyon Recreation Area/Lake Powell, UT, South Central Utah, UT, Capitol Reef National Park and Vicinity, UT, Western Canyonlands, UT, Eastern Box Elder County, UT, Utah Valley, UT, Cache Valley/Utah Portion, UT, Western Uinta Basin, UT, Eastern Juab/Millard Counties, UT, Sanpete Valley, UT, Sevier Valley, UT, Southwest Utah, UT, Upper Sevier River Valleys, UT, Bryce Canyon Country, UT
Expires 1:00 AM
77 AQI · Moderate Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
16%
2 AM
23°
3%
3 AM
23°
4%
4 AM
22°
5%
5 AM
22°
3%
6 AM
17°
3%
7 AM
18°
7%
8 AM
21°
15%
9 AM
23°
19%
10 AM
26°
24%
11 AM
28°
24%
12 PM
29°
24%
1 PM
29°
30%
2 PM
31°
43%
3 PM
29°
52%
4 PM
29°
43%
5 PM
30°
42%
6 PM
33°
35%
7 PM
31°
42%
8 PM
28°
35%
9 PM
27°
21%
10 PM
25°
21%
11 PM
24°
21%
12 AM
24°
20%
7-Day Forecast
Today
33° 18°
Partly Cloudy with a 43% chance of rain.
Sun
34° 18°
Clear with a 29% chance of rain.
Mon
32° 16°
Clear with a 26% chance of rain.
Tue
28° 14°
Clear with a 37% chance of rain.
Wed
31° 14°
Rain, 64% chance.
Thu
26° 13°
Rain, 70% chance.
Fri
26° 12°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Clear 16% 7 mph SSE 32%
2 AM 23° Clear 3% 7 mph SSE 31%
3 AM 23° Clear 4% 6 mph SE 32%
4 AM 22° Clear 5% 4 mph SE 34%
5 AM 22° Mostly Clear 3% 4 mph SSE 36%
6 AM 17° Mostly Clear 3% 4 mph SSE 37%
7 AM 18° Mostly Clear 7% 4 mph SSE 35%
8 AM 21° Partly Cloudy 15% 4 mph SSE 33%
9 AM 23° Partly Cloudy 19% 3 mph SW 30%
10 AM 26° Mostly Clear 24% 4 mph W 26%
11 AM 28° Mostly Clear 24% 5 mph WNW 23%
12 PM 29° Mostly Clear 24% 6 mph WNW 21%
1 PM 29° Mostly Clear 30% 5 mph W 22%
2 PM 31° Partly Cloudy 43% 9 mph WSW 22%
3 PM 29° Partly Cloudy 52% 11 mph SSW 23%
4 PM 29° Partly Cloudy 43% 10 mph SE 22%
5 PM 30° Mostly Cloudy 42% 9 mph SE 21%
6 PM 33° Mostly Cloudy 35% 8 mph ESE 22%
7 PM 31° Partly Cloudy 42% 8 mph SE 26%
8 PM 28° Partly Cloudy 35% 8 mph SE 31%
9 PM 27° Partly Cloudy 21% 9 mph SE 35%
10 PM 25° Partly Cloudy 21% 8 mph SE 36%
11 PM 24° Partly Cloudy 21% 8 mph ESE 36%
12 AM 24° Partly Cloudy 20% 8 mph ESE 36%
15-Day Forecast
Today
8/8
Partly Cloudy
43%
18°
33°
Sun
8/9
Clear
29%
18°
34°
Mon
8/10
Clear
26%
16°
32°
Tue
8/11
Clear
37%
14°
28°
Wed
8/12
Rain
64%
14°
31°
Thu
8/13
Rain
70%
13°
26°
Fri
8/14
Rain
63%
12°
26°
Sat
8/15
Rain
68%
13°
29°
Sun
8/16
Drizzle
44%
14°
30°
Mon
8/17
Drizzle
51%
14°
31°
Tue
8/18
Drizzle
60%
17°
31°
Wed
8/19
Drizzle
60%
16°
26°
Thu
8/20
Drizzle
60%
16°
27°
Fri
8/21
Drizzle
60%
16°
27°
Sat
8/22
Drizzle
60%
16°
27°
77
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
52 AQI 9.4 µg/m³
O3
Ground-level ozone
Dominant
77 AQI 64 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 77 Moderate 77 52
Sun 61 Moderate 61 52
Mon 58 Moderate 58 37
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 Sat Aug 8, 06:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE48 J/kg
MUCAPE91 J/kg
SBCIN-6128 J/kg
MLCIN0 J/kg
Lifted Index2.5
Kinematics
0–6 km Shear2 kt
0–1 km Shear11 kt
Eff. Shear—
0–1 km SRH-16
0–3 km SRH57
Eff. SRH—
Storm Motion161° @ 16 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado-0.0
STP (eff)—
Supercell—
K-Index—
Thermo & Levels
PWAT0.76 in
0–3 km LR6.7 °C/km
700–500 LR9.0 °C/km
Total Totals—
LCL616 hPa
LFC—
EL—
Freezing Lvl11,076 ft