Extreme Heat Watch 10:00 PM Excessive Heat Warning — Lower Washington County, UT, Zion National Park, UT, South Central Utah, UT, Capitol Reef National Park and Vicinity, UT, Western Canyonlands, UT, Glen Canyon Recreation Area/Lake Powell, UT, Great Salt Lake Desert and Mountains, UT, Eastern Juab/Millard Counties, UT, Castle Country, UT, San Rafael Swell, UT, Tooele and Rush Valleys, UT, Northern Wasatch Front, UT, Salt Lake Valley, UT, Utah Valley, UT, Western Uinta Basin, UT, Western Millard and Juab Counties, UT, Southwest Utah, UT 10:00 PM

Taylorsville, Utah

Last updated: 6:21 PM CDT  ·  Refresh
31°C
Feels like 30°
Mostly Cloudy
▲ 32°  /  ▼ 19°
Wind
12 mph S
Humidity
34%
Dew Point
10°
Pressure
25.30 inHg
Visibility
10 mi
UV Index
4.8
Cloud Cover
74%
Sunrise
6:20 AM
Sunset
8:45 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Taylorsville is currently mostly cloudy at 31°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 628 J/kg) — isolated convective development possible. Sunrise: 6:20AM · Sunset: 8:45PM.

Alerts

Extreme Heat Watch
Expires 10:00 PM
Excessive Heat Warning
Lower Washington County, UT, Zion National Park, UT, South Central Utah, UT, Capitol Reef National Park and Vicinity, UT, Western Canyonlands, UT, Glen Canyon Recreation Area/Lake Powell, UT, Great Salt Lake Desert and Mountains, UT, Eastern Juab/Millard Counties, UT, Castle Country, UT, San Rafael Swell, UT, Tooele and Rush Valleys, UT, Northern Wasatch Front, UT, Salt Lake Valley, UT, Utah Valley, UT, Western Uinta Basin, UT, Western Millard and Juab Counties, UT, Southwest Utah, UT
Expires 10:00 PM
55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
31°
32%
6 PM
32°
44%
7 PM
29°
44%
8 PM
27°
45%
9 PM
26°
30%
10 PM
25°
27%
11 PM
24°
8%
12 AM
24°
7%
1 AM
23°
9%
2 AM
23°
12%
3 AM
23°
9%
4 AM
22°
28%
5 AM
22°
16%
6 AM
19°
4%
7 AM
21°
4%
8 AM
23°
4%
9 AM
26°
4%
10 AM
27°
4%
11 AM
29°
3%
12 PM
31°
3%
1 PM
31°
3%
2 PM
33°
3%
3 PM
34°
3%
4 PM
33°
3%
7-Day Forecast
Today
32° 19°
Mostly Cloudy with a 45% chance of rain.
Thu
34° 19°
Clear.
Fri
35° 19°
Clear.
Sat
36° 20°
Mostly Clear.
Sun
36° 20°
Clear.
Mon
34° 18°
Clear.
Tue
32° 17°
Mostly Clear.
TimeTempConditionsPrecipWindHumidity
Now 31° Mostly Cloudy 32% 12 mph S 34%
6 PM 32° Overcast 44% 12 mph SSW 34%
7 PM 29° Overcast 44% 11 mph SSW 39%
8 PM 27° Mostly Cloudy 45% 8 mph S 41%
9 PM 26° Mostly Cloudy 30% 7 mph S 43%
10 PM 25° Mostly Cloudy 27% 7 mph SSE 45%
11 PM 24° Partly Cloudy 8% 7 mph SSE 47%
12 AM 24° Mostly Clear 7% 6 mph SSE 48%
1 AM 23° Mostly Clear 9% 5 mph SSE 48%
2 AM 23° Partly Cloudy 12% 5 mph SSE 48%
3 AM 23° Mostly Clear 9% 6 mph SSE 48%
4 AM 22° Mostly Clear 28% 6 mph SSE 49%
5 AM 22° Clear 16% 6 mph SSE 49%
6 AM 19° Clear 4% 6 mph SSE 47%
7 AM 21° Clear 4% 7 mph SSE 42%
8 AM 23° Clear 4% 8 mph S 38%
9 AM 26° Clear 4% 9 mph S 33%
10 AM 27° Clear 4% 9 mph S 29%
11 AM 29° Clear 3% 8 mph SSW 25%
12 PM 31° Mostly Clear 3% 8 mph SSW 21%
1 PM 31° Mostly Clear 3% 7 mph SW 18%
2 PM 33° Clear 3% 7 mph WSW 16%
3 PM 34° Clear 3% 8 mph W 15%
4 PM 33° Clear 3% 8 mph WNW 15%
15-Day Forecast
Today
7/29
Mostly Cloudy
45%
19°
32°
Thu
7/30
Clear
16%
19°
34°
Fri
7/31
Clear
3%
19°
35°
Sat
8/1
Mostly Clear
3%
20°
36°
Sun
8/2
Clear
3%
20°
36°
Mon
8/3
Clear
3%
18°
34°
Tue
8/4
Mostly Clear
3%
17°
32°
Wed
8/5
Clear
3%
17°
33°
Thu
8/6
Clear
15%
19°
34°
Fri
8/7
Clear
19%
19°
35°
Sat
8/8
Clear
19%
19°
34°
Sun
8/9
Drizzle
60%
19°
33°
Mon
8/10
Clear
25%
18°
33°
Tue
8/11
Drizzle
60%
18°
32°
Wed
8/12
Drizzle
60%
18°
32°
55
Moderate
U.S. Air Quality Index · Dominant: PM2.5
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
Dominant
55 AQI 11.6 µg/m³
O3
Ground-level ozone
54 AQI 56 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 55 Moderate 54 55
Fri 90 Moderate 90 58
Sat 101 Unhealthy for Sensitive Groups 101 57
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 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Wed Jul 29, 22:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE517 J/kg
MLCAPE464 J/kg
MUCAPE520 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-3.3
Kinematics
0–6 km Shear23 kt
0–1 km Shear2 kt
Eff. Shear17 kt
0–1 km SRH-3
0–3 km SRH-45
Eff. SRH-45
Storm Motion206° @ 20 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado-0.0
STP (eff)0.0
Supercell0.0
K-Index37.2
Thermo & Levels
PWAT1.17 in
0–3 km LR8.7 °C/km
700–500 LR8.4 °C/km
Total Totals55.2
LCL631 hPa
LFC857 hPa
EL291 hPa
Freezing Lvl11,768 ft