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

Richfield, Utah

Last updated: 2:23 AM CDT  ·  Refresh
22°C
Feels like 19°
Mostly Clear
▲ 35°  /  ▼ 16°
Wind
4 mph WSW
Humidity
29%
Dew Point
3°
Pressure
24.26 inHg
Visibility
7 mi
UV Index
0.0
Cloud Cover
18%
Sunrise
6:35 AM
Sunset
8:31 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Richfield is currently mostly clear at 22°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:35AM · Sunset: 8:31PM.

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
347 AQI · Hazardous Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
22°
11%
2 AM
24°
3%
3 AM
24°
3%
4 AM
23°
3%
5 AM
23°
3%
6 AM
18°
3%
7 AM
19°
7%
8 AM
22°
7%
9 AM
25°
15%
10 AM
28°
15%
11 AM
30°
16%
12 PM
31°
16%
1 PM
32°
25%
2 PM
35°
25%
3 PM
34°
32%
4 PM
33°
17%
5 PM
32°
27%
6 PM
34°
22%
7 PM
33°
22%
8 PM
29°
12%
9 PM
28°
21%
10 PM
27°
17%
11 PM
27°
17%
12 AM
26°
18%
7-Day Forecast
Today
35° 16°
Mostly Cloudy with a 25% chance of rain.
Sun
34° 16°
Partly Cloudy with a 22% chance of rain.
Mon
33° 15°
Mostly Clear with a 28% chance of rain.
Tue
33° 13°
Clear with a 40% chance of rain.
Wed
31° 16°
Rain, 64% chance.
Thu
28° 13°
Rain, 82% chance.
Fri
26° 13°
Rain, 82% chance.
TimeTempConditionsPrecipWindHumidity
Now 22° Mostly Clear 11% 4 mph WSW 29%
2 AM 24° Partly Cloudy 3% 4 mph W 29%
3 AM 24° Mostly Cloudy 3% 3 mph WSW 30%
4 AM 23° Mostly Cloudy 3% 3 mph SW 31%
5 AM 23° Mostly Cloudy 3% 2 mph SSW 32%
6 AM 18° Partly Cloudy 3% 3 mph SSW 33%
7 AM 19° Partly Cloudy 7% 3 mph SSW 30%
8 AM 22° Partly Cloudy 7% 3 mph SSW 26%
9 AM 25° Partly Cloudy 15% 4 mph SSW 23%
10 AM 28° Partly Cloudy 15% 4 mph SW 20%
11 AM 30° Partly Cloudy 16% 5 mph SW 18%
12 PM 31° Partly Cloudy 16% 5 mph SW 16%
1 PM 32° Partly Cloudy 25% 7 mph SW 15%
2 PM 35° Partly Cloudy 25% 9 mph SW 15%
3 PM 34° Mostly Cloudy 32% 9 mph SSW 15%
4 PM 33° Mostly Cloudy 17% 7 mph SW 17%
5 PM 32° Mostly Cloudy 27% 12 mph SW 19%
6 PM 34° Rain 22% 15 mph WSW 21%
7 PM 33° Mostly Cloudy 22% 12 mph WSW 25%
8 PM 29° Mostly Cloudy 12% 8 mph SSW 28%
9 PM 28° Mostly Cloudy 21% 7 mph SSW 31%
10 PM 27° Mostly Cloudy 17% 6 mph SSW 33%
11 PM 27° Mostly Cloudy 17% 6 mph SSW 35%
12 AM 26° Overcast 18% 5 mph SSW 36%
15-Day Forecast
Today
8/8
Mostly Cloudy
25%
16°
35°
Sun
8/9
Partly Cloudy
22%
16°
34°
Mon
8/10
Mostly Clear
28%
15°
33°
Tue
8/11
Clear
40%
13°
33°
Wed
8/12
Rain
64%
16°
31°
Thu
8/13
Rain
82%
13°
28°
Fri
8/14
Rain
82%
13°
26°
Sat
8/15
Rain
68%
12°
27°
Sun
8/16
Rain
68%
12°
29°
Mon
8/17
Drizzle
51%
14°
31°
Tue
8/18
Drizzle
60%
16°
31°
Wed
8/19
Drizzle
60%
16°
27°
Thu
8/20
Clear
25%
16°
28°
Fri
8/21
Drizzle
60%
16°
28°
Sat
8/22
Drizzle
60%
16°
29°
347
Hazardous
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Health warning of emergency conditions: everyone may be affected.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
347 AQI 248.6 µg/m³
O3
Ground-level ozone
46 AQI 50 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 347 Hazardous 46 347
Sun 165 Unhealthy 64 165
Mon 130 Unhealthy for Sensitive Groups 43 130
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
MLCAPE26 J/kg
MUCAPE2 J/kg
SBCIN-7332 J/kg
MLCIN0 J/kg
Lifted Index4.8
Kinematics
0–6 km Shear5 kt
0–1 km Shear2 kt
Eff. Shear—
0–1 km SRH-1
0–3 km SRH0
Eff. SRH—
Storm Motion260° @ 17 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado-0.0
STP (eff)—
Supercell—
K-Index—
Thermo & Levels
PWAT0.61 in
0–3 km LR6.0 °C/km
700–500 LR9.2 °C/km
Total Totals—
LCL616 hPa
LFC—
EL—
Freezing Lvl11,283 ft