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

Cotton County, Oklahoma, United States

Last updated: 4:14 AM CDT  ·  Refresh
28°C
Feels like 29°
Clear
▲ 40°  /  ▼ 26°
Wind
11 mph S
Humidity
63%
Dew Point
20°
Pressure
28.92 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
0%
Sunrise
6:51 AM
Sunset
8:25 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Cotton County is currently clear at 28°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1926 J/kg) — isolated convective development possible. Sunrise: 6:51AM · Sunset: 8:25PM.

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
39 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
3%
5 AM
27°
3%
6 AM
24°
3%
7 AM
24°
3%
8 AM
26°
3%
9 AM
28°
3%
10 AM
31°
3%
11 AM
33°
3%
12 PM
34°
3%
1 PM
36°
3%
2 PM
38°
3%
3 PM
39°
3%
4 PM
39°
3%
5 PM
39°
3%
6 PM
40°
3%
7 PM
39°
3%
8 PM
37°
3%
9 PM
36°
3%
10 PM
34°
3%
11 PM
31°
3%
12 AM
31°
3%
1 AM
30°
3%
2 AM
30°
3%
3 AM
30°
3%
7-Day Forecast
Today
40° 26°
Clear.
Wed
42° 26°
Clear.
Thu
42° 24°
Clear.
Fri
41° 24°
Clear.
Sat
42° 24°
Clear.
Sun
42° 23°
Clear.
Mon
42° 24°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 28° Clear 3% 11 mph S 63%
5 AM 27° Clear 3% 10 mph S 65%
6 AM 24° Clear 3% 9 mph S 68%
7 AM 24° Clear 3% 9 mph S 69%
8 AM 26° Clear 3% 12 mph SSW 63%
9 AM 28° Clear 3% 14 mph SSW 56%
10 AM 31° Clear 3% 15 mph SW 50%
11 AM 33° Clear 3% 15 mph SW 44%
12 PM 34° Mostly Clear 3% 14 mph SW 39%
1 PM 36° Mostly Clear 3% 13 mph SSW 34%
2 PM 38° Mostly Clear 3% 14 mph SSW 31%
3 PM 39° Mostly Clear 3% 14 mph SSW 29%
4 PM 39° Mostly Clear 3% 15 mph SSW 27%
5 PM 39° Mostly Clear 3% 15 mph SSW 27%
6 PM 40° Clear 3% 15 mph SSW 27%
7 PM 39° Clear 3% 15 mph S 27%
8 PM 37° Clear 3% 12 mph S 31%
9 PM 36° Clear 3% 11 mph S 34%
10 PM 34° Clear 3% 11 mph S 36%
11 PM 31° Clear 3% 12 mph S 37%
12 AM 31° Clear 3% 12 mph S 38%
1 AM 30° Clear 3% 13 mph S 39%
2 AM 30° Clear 3% 12 mph S 40%
3 AM 30° Clear 3% 12 mph S 42%
15-Day Forecast
Today
8/11
Clear
3%
26°
40°
Wed
8/12
Clear
6%
26°
42°
Thu
8/13
Clear
7%
24°
42°
Fri
8/14
Clear
3%
24°
41°
Sat
8/15
Clear
8%
24°
42°
Sun
8/16
Clear
8%
23°
42°
Mon
8/17
Clear
8%
24°
42°
Tue
8/18
Drizzle
43%
26°
43°
Wed
8/19
Clear
19%
26°
43°
Thu
8/20
Clear
19%
25°
42°
Fri
8/21
Drizzle
60%
27°
42°
Sat
8/22
Drizzle
60%
26°
41°
Sun
8/23
Clear
60%
26°
41°
Mon
8/24
Drizzle
60%
26°
41°
Tue
8/25
Drizzle
60%
26°
40°
39
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
33 AQI 5.9 µg/m³
O3
Ground-level ozone
Dominant
39 AQI 43 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 39 Good 39 33
Wed 52 Moderate 37 52
Thu 50 Good 38 50
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, 08:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE471 J/kg
MLCAPE824 J/kg
MUCAPE1320 J/kg
SBCIN-357 J/kg
MLCIN0 J/kg
Lifted Index-0.9
Kinematics
0–6 km Shear13 kt
0–1 km Shear17 kt
Eff. Shear29 kt
0–1 km SRH7
0–3 km SRH154
Eff. SRH188
Storm Motion158° @ 19 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.4
Supercell3.7
K-Index36.6
Thermo & Levels
PWAT1.54 in
0–3 km LR5.9 °C/km
700–500 LR5.6 °C/km
Total Totals46.3
LCL874 hPa
LFC658 hPa
EL223 hPa
Freezing Lvl15,623 ft