Excessive Heat Watch 1:00 AM Excessive Heat Warning — Glen Canyon Recreation Area/Lake Powell, UT, Eastern Juab/Millard Counties, UT, Sanpete Valley, UT, Sevier Valley, UT, Castle Country, UT, Great Salt Lake Desert and Mountains, UT, Tooele and Rush Valleys, UT, Western Uinta Basin, UT, Eastern Box Elder County, UT, Northern Wasatch Front, UT, Salt Lake Valley, UT, Utah Valley, UT, Cache Valley/Utah Portion, UT, Zion National Park, UT, South Central Utah, UT, Western Canyonlands, UT 1:00 AM

Orem, Utah

Last updated: 12:37 AM CDT  ·  Refresh
30°C
Feels like 29°
Mostly Cloudy
▲ 31°  /  ▼ 22°
Wind
4 mph ESE
Humidity
33%
Dew Point
10°
Pressure
25.04 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
82%
Sunrise
6:18 AM
Sunset
8:47 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Orem is currently mostly cloudy at 30°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:18AM · Sunset: 8:47PM.

Alerts

Excessive Heat Watch
Expires 1:00 AM
Excessive Heat Warning
Glen Canyon Recreation Area/Lake Powell, UT, Eastern Juab/Millard Counties, UT, Sanpete Valley, UT, Sevier Valley, UT, Castle Country, UT, Great Salt Lake Desert and Mountains, UT, Tooele and Rush Valleys, UT, Western Uinta Basin, UT, Eastern Box Elder County, UT, Northern Wasatch Front, UT, Salt Lake Valley, UT, Utah Valley, UT, Cache Valley/Utah Portion, UT, Zion National Park, UT, South Central Utah, UT, Western Canyonlands, UT
Expires 1:00 AM
61 AQI · Moderate Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
30°
8%
12 AM
27°
23%
1 AM
25°
8%
2 AM
25°
3%
3 AM
24°
6%
4 AM
24°
15%
5 AM
22°
3%
6 AM
22°
14%
7 AM
23°
14%
8 AM
24°
3%
9 AM
28°
3%
10 AM
29°
3%
11 AM
31°
3%
12 PM
31°
5%
1 PM
33°
5%
2 PM
34°
5%
3 PM
34°
18%
4 PM
34°
18%
5 PM
33°
18%
6 PM
33°
19%
7 PM
32°
19%
8 PM
30°
19%
9 PM
29°
9%
10 PM
28°
5%
7-Day Forecast
Tonight
31° 22°
Mostly Cloudy.
Mon
34° 22°
Mostly Clear.
Tue
35° 18°
Clear.
Wed
32° 20°
Partly Cloudy.
Thu
35° 17°
Mostly Clear.
Fri
37° 19°
Clear.
Sat
37° 19°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 30° Mostly Cloudy 8% 4 mph ESE 33%
12 AM 27° Mostly Cloudy 23% 4 mph E 34%
1 AM 25° Mostly Cloudy 8% 4 mph ESE 35%
2 AM 25° Mostly Cloudy 3% 5 mph ESE 36%
3 AM 24° Mostly Cloudy 6% 5 mph SE 37%
4 AM 24° Mostly Cloudy 15% 5 mph ESE 38%
5 AM 22° Mostly Cloudy 3% 5 mph ESE 39%
6 AM 22° Partly Cloudy 14% 4 mph SE 39%
7 AM 23° Partly Cloudy 14% 3 mph SE 38%
8 AM 24° Partly Cloudy 3% 4 mph SSE 36%
9 AM 28° Partly Cloudy 3% 5 mph S 34%
10 AM 29° Mostly Clear 3% 5 mph SSW 31%
11 AM 31° Mostly Clear 3% 6 mph SW 27%
12 PM 31° Mostly Clear 5% 8 mph SW 24%
1 PM 33° Mostly Clear 5% 9 mph SW 24%
2 PM 34° Mostly Clear 5% 9 mph WSW 23%
3 PM 34° Mostly Clear 18% 9 mph WSW 24%
4 PM 34° Mostly Clear 18% 8 mph WSW 24%
5 PM 33° Mostly Clear 18% 7 mph WSW 24%
6 PM 33° Mostly Clear 19% 7 mph SW 26%
7 PM 32° Partly Cloudy 19% 7 mph SW 30%
8 PM 30° Partly Cloudy 19% 7 mph SSW 35%
9 PM 29° Partly Cloudy 9% 7 mph SSW 38%
10 PM 28° Partly Cloudy 5% 7 mph SSE 41%
15-Day Forecast
Today
7/26
Mostly Cloudy
8%
22°
31°
Mon
7/27
Mostly Clear
18%
22°
34°
Tue
7/28
Clear
13%
18°
35°
Wed
7/29
Partly Cloudy
10%
20°
32°
Thu
7/30
Mostly Clear
3%
17°
35°
Fri
7/31
Clear
3%
19°
37°
Sat
8/1
Clear
8%
19°
37°
Sun
8/2
Clear
8%
21°
38°
Mon
8/3
Clear
3%
20°
37°
Tue
8/4
Clear
3%
19°
36°
Wed
8/5
Clear
12%
16°
36°
Thu
8/6
Drizzle
60%
18°
36°
Fri
8/7
Drizzle
60%
17°
34°
Sat
8/8
Drizzle
60%
17°
33°
Sun
8/9
Clear
25%
17°
33°
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
32 AQI 5.9 µg/m³
O3
Ground-level ozone
Dominant
61 AQI 58 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 61 Moderate 61 32
Tue 64 Moderate 64 37
Wed 58 Moderate 58 42
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 Mon Jul 27, 04:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE131 J/kg
MLCAPE23 J/kg
MUCAPE131 J/kg
SBCIN-465 J/kg
MLCIN0 J/kg
Lifted Index-1.0
Kinematics
0–6 km Shear16 kt
0–1 km Shear14 kt
Eff. Shear—
0–1 km SRH-46
0–3 km SRH-2
Eff. SRH—
Storm Motion156° @ 19 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado-0.0
STP (eff)—
Supercell—
K-Index—
Thermo & Levels
PWAT1.13 in
0–3 km LR7.8 °C/km
700–500 LR8.6 °C/km
Total Totals—
LCL638 hPa
LFC540 hPa
EL287 hPa
Freezing Lvl12,254 ft