Heat Advisory — Harper, OK, Woods, OK, Alfalfa, OK, Grant, OK, Kay, OK, Ellis, OK, Woodward, OK, Major, OK, Garfield, OK, Noble, OK, Roger Mills, OK, Dewey, OK, Custer, OK, Blaine, OK, Kingfisher, OK, Logan, OK, Payne, OK, Beckham, OK, Washita, OK, Caddo, OK, Canadian, OK, Oklahoma, OK, Lincoln, OK, Grady, OK, McClain, OK, Cleveland, OK, Pottawatomie, OK, Seminole, OK, Hughes, OK, Harmon, OK, Greer, 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, Hardeman, TX, Foard, TX, Wilbarger, TX, Wichita, TX, Knox, TX, Baylor, TX, Archer, TX, Clay, TX 8:00 PM

Stephens County, Oklahoma, United States

Last updated: 5:21 AM CDT  ·  Refresh
26°C
Feels like 27°
Clear
▲ 39°  /  ▼ 26°
Wind
9 mph S
Humidity
71%
Dew Point
21°
Pressure
28.83 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
0%
Sunrise
6:49 AM
Sunset
8:23 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Stephens County is currently clear at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1944 J/kg) — isolated convective development possible. Sunrise: 6:49AM · Sunset: 8:23PM.

Alerts

Heat Advisory
Harper, OK, Woods, OK, Alfalfa, OK, Grant, OK, Kay, OK, Ellis, OK, Woodward, OK, Major, OK, Garfield, OK, Noble, OK, Roger Mills, OK, Dewey, OK, Custer, OK, Blaine, OK, Kingfisher, OK, Logan, OK, Payne, OK, Beckham, OK, Washita, OK, Caddo, OK, Canadian, OK, Oklahoma, OK, Lincoln, OK, Grady, OK, McClain, OK, Cleveland, OK, Pottawatomie, OK, Seminole, OK, Hughes, OK, Harmon, OK, Greer, 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, Hardeman, TX, Foard, TX, Wilbarger, TX, Wichita, TX, Knox, TX, Baylor, TX, Archer, TX, Clay, TX
Expires 8:00 PM
42 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
3%
6 AM
23°
3%
7 AM
24°
3%
8 AM
26°
3%
9 AM
28°
3%
10 AM
30°
3%
11 AM
32°
3%
12 PM
34°
3%
1 PM
36°
3%
2 PM
37°
3%
3 PM
37°
3%
4 PM
38°
3%
5 PM
37°
3%
6 PM
38°
3%
7 PM
38°
3%
8 PM
36°
3%
9 PM
34°
3%
10 PM
33°
3%
11 PM
32°
3%
12 AM
30°
3%
1 AM
29°
3%
2 AM
29°
3%
3 AM
29°
3%
4 AM
28°
3%
7-Day Forecast
Today
39° 26°
Clear.
Wed
41° 26°
Clear.
Thu
41° 24°
Clear.
Fri
40° 24°
Clear.
Sat
41° 24°
Mostly Clear.
Sun
42° 24°
Mostly Clear.
Mon
42° 24°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 26° Clear 3% 9 mph S 71%
6 AM 23° Clear 3% 10 mph S 72%
7 AM 24° Clear 3% 10 mph S 72%
8 AM 26° Clear 3% 13 mph SSW 65%
9 AM 28° Clear 3% 14 mph SSW 57%
10 AM 30° Clear 3% 15 mph SW 50%
11 AM 32° Clear 3% 15 mph SW 44%
12 PM 34° Clear 3% 14 mph SW 38%
1 PM 36° Clear 3% 14 mph SSW 33%
2 PM 37° Mostly Clear 3% 14 mph SSW 31%
3 PM 37° Mostly Clear 3% 15 mph SSW 29%
4 PM 38° Mostly Clear 3% 15 mph SSW 28%
5 PM 37° Mostly Clear 3% 15 mph SSW 27%
6 PM 38° Clear 3% 15 mph SSW 27%
7 PM 38° Clear 3% 14 mph SSW 28%
8 PM 36° Mostly Clear 3% 12 mph S 31%
9 PM 34° Partly Cloudy 3% 11 mph S 34%
10 PM 33° Mostly Clear 3% 11 mph S 36%
11 PM 32° Mostly Clear 3% 12 mph S 37%
12 AM 30° Mostly Clear 3% 13 mph S 38%
1 AM 29° Mostly Clear 3% 13 mph S 40%
2 AM 29° Mostly Clear 3% 12 mph S 42%
3 AM 29° Mostly Clear 3% 12 mph S 45%
4 AM 28° Mostly Clear 3% 12 mph S 47%
15-Day Forecast
Today
8/11
Clear
3%
26°
39°
Wed
8/12
Clear
3%
26°
41°
Thu
8/13
Clear
3%
24°
41°
Fri
8/14
Clear
3%
24°
40°
Sat
8/15
Mostly Clear
7%
24°
41°
Sun
8/16
Mostly Clear
7%
24°
42°
Mon
8/17
Clear
8%
24°
42°
Tue
8/18
Clear
34%
24°
42°
Wed
8/19
Mostly Clear
35%
26°
41°
Thu
8/20
Mostly Clear
15%
26°
41°
Fri
8/21
Drizzle
60%
26°
41°
Sat
8/22
Drizzle
60%
26°
40°
Sun
8/23
Clear
25%
26°
40°
Mon
8/24
Drizzle
60%
26°
39°
Tue
8/25
Drizzle
60%
25°
39°
42
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
30 AQI 5.4 µg/m³
O3
Ground-level ozone
Dominant
42 AQI 45 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 42 Good 42 30
Wed 48 Good 37 48
Thu 46 Good 36 46
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 Tue Aug 11, 09:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE702 J/kg
MLCAPE513 J/kg
MUCAPE1132 J/kg
SBCIN-318 J/kg
MLCIN0 J/kg
Lifted Index-1.1
Kinematics
0–6 km Shear12 kt
0–1 km Shear14 kt
Eff. Shear15 kt
0–1 km SRH-6
0–3 km SRH114
Eff. SRH121
Storm Motion155° @ 18 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index31.1
Thermo & Levels
PWAT1.44 in
0–3 km LR5.5 °C/km
700–500 LR5.5 °C/km
Total Totals43.4
LCL902 hPa
LFC691 hPa
EL208 hPa
Freezing Lvl15,371 ft