Star Valley Ranch, Wyoming

Last updated: 11:53 PM CDT  ·  Refresh
21°C
Feels like 18°
Partly Cloudy
▲ 26°  /  ▼ 12°
Wind
5 mph SE
Humidity
33%
Dew Point
Pressure
23.66 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
39%
Sunrise
6:21 AM
Sunset
8:35 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Star Valley Ranch is currently partly cloudy at 21°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:21AM · Sunset: 8:35PM.

Alerts

No active alerts for this location.
71 AQI · Moderate Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
21°
7%
11 PM
21°
3%
12 AM
20°
4%
1 AM
18°
5%
2 AM
17°
5%
3 AM
16°
6%
4 AM
16°
3%
5 AM
12°
3%
6 AM
13°
3%
7 AM
14°
5%
8 AM
17°
5%
9 AM
22°
5%
10 AM
24°
5%
11 AM
26°
17%
12 PM
27°
17%
1 PM
30°
5%
2 PM
31°
5%
3 PM
30°
15%
4 PM
30°
5%
5 PM
29°
5%
6 PM
28°
5%
7 PM
26°
5%
8 PM
24°
5%
9 PM
21°
3%
7-Day Forecast
Tonight
26° 12°
Partly Cloudy.
Sun
31° 12°
Mostly Clear.
Mon
30° 10°
Clear.
Tue
30°
Clear with a 32% chance of rain.
Wed
29° 11°
Mostly Clear with a 33% chance of rain.
Thu
28°
Drizzle, 51% chance.
Fri
24°
Drizzle, 64% chance.
TimeTempConditionsPrecipWindHumidity
Now 21° Partly Cloudy 7% 5 mph SE 33%
11 PM 21° Clear 3% 7 mph SE 27%
12 AM 20° Clear 4% 7 mph SE 30%
1 AM 18° Clear 5% 8 mph SSE 34%
2 AM 17° Clear 5% 7 mph SSE 36%
3 AM 16° Clear 6% 7 mph SSE 39%
4 AM 16° Clear 3% 7 mph SSE 41%
5 AM 12° Mostly Clear 3% 6 mph SSE 42%
6 AM 13° Partly Cloudy 3% 6 mph SSE 41%
7 AM 14° Mostly Clear 5% 5 mph SSE 40%
8 AM 17° Partly Cloudy 5% 3 mph SSW 38%
9 AM 22° Mostly Clear 5% 3 mph SW 32%
10 AM 24° Partly Cloudy 5% 6 mph WNW 26%
11 AM 26° Partly Cloudy 17% 8 mph W 20%
12 PM 27° Mostly Clear 17% 8 mph W 18%
1 PM 30° Mostly Clear 5% 10 mph W 17%
2 PM 31° Mostly Clear 5% 12 mph W 17%
3 PM 30° Mostly Clear 15% 9 mph W 20%
4 PM 30° Mostly Clear 5% 8 mph W 21%
5 PM 29° Partly Cloudy 5% 8 mph W 22%
6 PM 28° Mostly Clear 5% 7 mph WSW 24%
7 PM 26° Mostly Clear 5% 6 mph WSW 26%
8 PM 24° Mostly Clear 5% 6 mph SW 29%
9 PM 21° Clear 3% 5 mph SSW 33%
15-Day Forecast
Today
8/8
Partly Cloudy
7%
12°
26°
Sun
8/9
Mostly Clear
5%
12°
31°
Mon
8/10
Clear
17%
10°
30°
Tue
8/11
Clear
32%
30°
Wed
8/12
Mostly Clear
33%
11°
29°
Thu
8/13
Drizzle
51%
28°
Fri
8/14
Drizzle
64%
24°
Sat
8/15
Rain
63%
26°
Sun
8/16
Drizzle
44%
27°
Mon
8/17
Rain
68%
28°
Tue
8/18
Drizzle
51%
27°
Wed
8/19
Drizzle
60%
10°
27°
Thu
8/20
Drizzle
60%
11°
27°
Fri
8/21
Drizzle
60%
11°
28°
Sat
8/22
Drizzle
60%
11°
28°
71
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
57 AQI 12.3 µg/m³
O3
Ground-level ozone
Dominant
71 AQI 62 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 71 Moderate 71 57
Mon 74 Moderate 74 63
Tue 58 Moderate 50 58
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 Sun Aug 9, 03:00'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
SBCAPE0 J/kg
MLCAPE3 J/kg
MUCAPE53 J/kg
SBCIN-6325 J/kg
MLCIN0 J/kg
Lifted Index2.3
Kinematics
0–6 km Shear39 kt
0–1 km Shear25 kt
Eff. Shear
0–1 km SRH-62
0–3 km SRH-65
Eff. SRH
Storm Motion245° @ 28 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado-0.0
STP (eff)
Supercell
K-Index
Thermo & Levels
PWAT0.60 in
0–3 km LR7.2 °C/km
700–500 LR9.2 °C/km
Total Totals
LCL604 hPa
LFC
EL
Freezing Lvl9,747 ft