Heat Advisory — Alfalfa, OK, Grant, OK, Kay, OK, Major, OK, Garfield, OK, Noble, OK, Blaine, OK, Kingfisher, OK, Logan, OK, Payne, OK, Caddo, OK, Canadian, OK, Oklahoma, OK, Lincoln, OK, Grady, OK, McClain, OK, Cleveland, OK, Pottawatomie, OK, Seminole, OK, Hughes, OK, Kiowa, OK, Jackson, OK, Tillman, OK, Comanche, OK, Stephens, OK, Garvin, OK, Murray, OK, Pontotoc, OK, Coal, OK, Cotton, OK, Jefferson, OK, Carter, OK, Johnston, OK, Atoka, OK, Love, OK, Marshall, OK, Bryan, OK, Wilbarger, TX, Wichita, TX, Archer, TX, Clay, TX 8:00 PM

Stephens County, Oklahoma, United States

Last updated: 2:16 AM CDT  ·  Refresh
24°C
Feels like 25°
Mostly Clear
▲ 40°  /  ▼ 21°
Wind
8 mph SE
Humidity
76%
Dew Point
19°
Pressure
28.85 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
23%
Sunrise
6:47 AM
Sunset
8:26 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Stephens County is currently mostly clear at 24°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1157 J/kg) — isolated convective development possible. Sunrise: 6:47AM · Sunset: 8:26PM.

Alerts

Heat Advisory
Alfalfa, OK, Grant, OK, Kay, OK, Major, OK, Garfield, OK, Noble, OK, Blaine, OK, Kingfisher, OK, Logan, OK, Payne, OK, Caddo, OK, Canadian, OK, Oklahoma, OK, Lincoln, OK, Grady, OK, McClain, OK, Cleveland, OK, Pottawatomie, OK, Seminole, OK, Hughes, OK, Kiowa, OK, Jackson, OK, Tillman, OK, Comanche, OK, Stephens, OK, Garvin, OK, Murray, OK, Pontotoc, OK, Coal, OK, Cotton, OK, Jefferson, OK, Carter, OK, Johnston, OK, Atoka, OK, Love, OK, Marshall, OK, Bryan, OK, Wilbarger, TX, Wichita, TX, Archer, TX, Clay, TX
Expires 8:00 PM
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
8%
3 AM
23°
3%
4 AM
23°
3%
5 AM
23°
3%
6 AM
21°
3%
7 AM
21°
3%
8 AM
24°
3%
9 AM
28°
3%
10 AM
31°
3%
11 AM
33°
3%
12 PM
35°
3%
1 PM
37°
3%
2 PM
38°
3%
3 PM
39°
3%
4 PM
39°
3%
5 PM
38°
3%
6 PM
40°
3%
7 PM
39°
3%
8 PM
37°
3%
9 PM
34°
3%
10 PM
31°
3%
11 PM
31°
3%
12 AM
29°
3%
1 AM
29°
3%
7-Day Forecast
Today
40° 21°
Clear.
Sun
41° 21°
Clear.
Mon
40° 23°
Clear.
Tue
40° 24°
Clear.
Wed
40° 26°
Clear.
Thu
40° 27°
Clear with a 20% chance of rain.
Fri
40° 26°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 24° Mostly Clear 8% 8 mph SE 76%
3 AM 23° Partly Cloudy 3% 8 mph SSE 76%
4 AM 23° Partly Cloudy 3% 9 mph SSE 78%
5 AM 23° Mostly Clear 3% 8 mph SSE 79%
6 AM 21° Mostly Clear 3% 7 mph S 79%
7 AM 21° Clear 3% 8 mph S 76%
8 AM 24° Clear 3% 9 mph SSW 64%
9 AM 28° Clear 3% 11 mph SSW 51%
10 AM 31° Clear 3% 12 mph SW 40%
11 AM 33° Clear 3% 10 mph SW 34%
12 PM 35° Clear 3% 9 mph SW 29%
1 PM 37° Clear 3% 7 mph SW 25%
2 PM 38° Clear 3% 7 mph SSW 23%
3 PM 39° Clear 3% 8 mph S 20%
4 PM 39° Clear 3% 9 mph SSE 19%
5 PM 38° Clear 3% 10 mph SSE 19%
6 PM 40° Clear 3% 13 mph SE 20%
7 PM 39° Clear 3% 13 mph SE 22%
8 PM 37° Clear 3% 13 mph SSE 28%
9 PM 34° Clear 3% 12 mph SSE 35%
10 PM 31° Clear 3% 12 mph SSE 41%
11 PM 31° Clear 3% 12 mph S 43%
12 AM 29° Clear 3% 11 mph S 45%
1 AM 29° Clear 3% 10 mph S 48%
15-Day Forecast
Today
8/8
Clear
8%
21°
40°
Sun
8/9
Clear
3%
21°
41°
Mon
8/10
Clear
3%
23°
40°
Tue
8/11
Clear
3%
24°
40°
Wed
8/12
Clear
8%
26°
40°
Thu
8/13
Clear
20%
27°
40°
Fri
8/14
Clear
8%
26°
40°
Sat
8/15
Rain
43%
24°
40°
Sun
8/16
Clear
44%
21°
39°
Mon
8/17
Clear
44%
24°
41°
Tue
8/18
Clear
60%
26°
41°
Wed
8/19
Drizzle
60%
26°
39°
Thu
8/20
Clear
60%
26°
39°
Fri
8/21
Clear
60%
25°
39°
Sat
8/22
Drizzle
60%
25°
38°
52
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
52 AQI 9.7 µg/m³
O3
Ground-level ozone
43 AQI 47 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 52 Moderate 43 52
Sun 42 Good 42 38
Mon 52 Moderate 42 52
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 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
SBCAPE271 J/kg
MLCAPE428 J/kg
MUCAPE1019 J/kg
SBCIN-631 J/kg
MLCIN0 J/kg
Lifted Index-3.1
Kinematics
0–6 km Shear36 kt
0–1 km Shear23 kt
Eff. Shear64 kt
0–1 km SRH241
0–3 km SRH144
Eff. SRH-121
Storm Motion321° @ 15 kt
0–1 km EHI0.4
Composite Parameters
Sig. Tornado0.4
STP (eff)0.0
Supercell0.0
K-Index41.4
Thermo & Levels
PWAT1.53 in
0–3 km LR4.7 °C/km
700–500 LR7.3 °C/km
Total Totals55.4
LCL913 hPa
LFC634 hPa
EL369 hPa
Freezing Lvl14,334 ft