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

Orem, Utah

Last updated: 6:21 PM CDT  ·  Refresh
29°C
Feels like 28°
Mostly Cloudy
▲ 29°  /  ▼ 18°
Wind
8 mph S
Humidity
42%
Dew Point
12°
Pressure
25.00 inHg
Visibility
10 mi
UV Index
3.9
Cloud Cover
83%
Sunrise
6:21 AM
Sunset
8:44 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Orem is currently mostly cloudy at 29°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:21AM · Sunset: 8:44PM.

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
61 AQI · Moderate Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
24%
6 PM
27°
23%
7 PM
26°
22%
8 PM
25°
7%
9 PM
24°
7%
10 PM
22°
7%
11 PM
22°
7%
12 AM
21°
7%
1 AM
21°
7%
2 AM
21°
4%
3 AM
20°
4%
4 AM
20°
4%
5 AM
19°
3%
6 AM
18°
3%
7 AM
19°
3%
8 AM
21°
3%
9 AM
23°
3%
10 AM
26°
3%
11 AM
27°
3%
12 PM
28°
3%
1 PM
29°
3%
2 PM
31°
3%
3 PM
31°
3%
4 PM
31°
3%
7-Day Forecast
Today
29° 18°
Mostly Cloudy with a 24% chance of rain.
Thu
33° 18°
Clear.
Fri
33° 18°
Clear.
Sat
34° 18°
Clear.
Sun
34° 19°
Clear.
Mon
33° 18°
Clear.
Tue
32° 17°
Mostly Clear.
TimeTempConditionsPrecipWindHumidity
Now 29° Mostly Cloudy 24% 8 mph S 42%
6 PM 27° Overcast 23% 9 mph S 48%
7 PM 26° Overcast 22% 7 mph SSW 48%
8 PM 25° Overcast 7% 5 mph SSE 49%
9 PM 24° Mostly Cloudy 7% 4 mph SE 51%
10 PM 22° Partly Cloudy 7% 4 mph SE 53%
11 PM 22° Mostly Clear 7% 4 mph SE 55%
12 AM 21° Clear 7% 4 mph SE 55%
1 AM 21° Clear 7% 4 mph ESE 55%
2 AM 21° Mostly Clear 4% 4 mph ESE 55%
3 AM 20° Mostly Clear 4% 4 mph ESE 54%
4 AM 20° Mostly Clear 4% 4 mph ESE 54%
5 AM 19° Clear 3% 4 mph ESE 54%
6 AM 18° Clear 3% 4 mph SE 52%
7 AM 19° Clear 3% 4 mph SE 48%
8 AM 21° Clear 3% 4 mph SSE 43%
9 AM 23° Clear 3% 4 mph S 38%
10 AM 26° Clear 3% 4 mph SSW 34%
11 AM 27° Clear 3% 4 mph SW 29%
12 PM 28° Clear 3% 5 mph SW 25%
1 PM 29° Clear 3% 5 mph SW 21%
2 PM 31° Clear 3% 6 mph SW 19%
3 PM 31° Clear 3% 6 mph WSW 17%
4 PM 31° Clear 3% 6 mph WSW 16%
15-Day Forecast
Today
7/29
Mostly Cloudy
24%
18°
29°
Thu
7/30
Clear
4%
18°
33°
Fri
7/31
Clear
3%
18°
33°
Sat
8/1
Clear
3%
18°
34°
Sun
8/2
Clear
3%
19°
34°
Mon
8/3
Clear
3%
18°
33°
Tue
8/4
Mostly Clear
3%
17°
32°
Wed
8/5
Clear
3%
17°
33°
Thu
8/6
Mostly Clear
20%
17°
33°
Fri
8/7
Clear
15%
18°
34°
Sat
8/8
Clear
36%
17°
32°
Sun
8/9
Drizzle
60%
17°
31°
Mon
8/10
Clear
60%
17°
31°
Tue
8/11
Drizzle
60%
17°
30°
Wed
8/12
Drizzle
60%
17°
29°
61
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
49 AQI 8.9 µg/m³
O3
Ground-level ozone
Dominant
61 AQI 58 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 61 Moderate 61 49
Fri 80 Moderate 80 51
Sat 101 Unhealthy for Sensitive Groups 101 49
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 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE646 J/kg
MLCAPE299 J/kg
MUCAPE646 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-4.3
Kinematics
0–6 km Shear22 kt
0–1 km Shear4 kt
Eff. Shear19 kt
0–1 km SRH1
0–3 km SRH-18
Eff. SRH-18
Storm Motion207° @ 18 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index—
Thermo & Levels
PWAT1.18 in
0–3 km LR8.4 °C/km
700–500 LR8.1 °C/km
Total Totals—
LCL659 hPa
LFC847 hPa
EL246 hPa
Freezing Lvl11,188 ft