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

Cleveland County, Oklahoma, United States

Last updated: 4:13 AM CDT  ·  Refresh
28°C
Feels like 29°
Clear
▲ 39°  /  ▼ 26°
Wind
11 mph S
Humidity
62%
Dew Point
19°
Pressure
28.83 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
1%
Sunrise
6:46 AM
Sunset
8:22 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Cleveland County is currently clear at 28°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1822 J/kg) — isolated convective development possible. Sunrise: 6:46AM · Sunset: 8:22PM.

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
28°
3%
5 AM
27°
3%
6 AM
24°
3%
7 AM
24°
3%
8 AM
26°
3%
9 AM
28°
3%
10 AM
29°
3%
11 AM
32°
3%
12 PM
33°
3%
1 PM
35°
3%
2 PM
36°
3%
3 PM
37°
3%
4 PM
37°
3%
5 PM
37°
3%
6 PM
39°
3%
7 PM
38°
3%
8 PM
36°
3%
9 PM
35°
3%
10 PM
33°
3%
11 PM
32°
3%
12 AM
31°
3%
1 AM
31°
3%
2 AM
31°
3%
3 AM
31°
3%
7-Day Forecast
Today
39° 26°
Clear.
Wed
41° 26°
Clear.
Thu
40° 25°
Clear.
Fri
41° 24°
Clear.
Sat
41° 25°
Clear.
Sun
42° 23°
Clear.
Mon
42° 24°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 28° Clear 3% 11 mph S 62%
5 AM 27° Clear 3% 13 mph SSW 65%
6 AM 24° Mostly Clear 3% 12 mph SSW 70%
7 AM 24° Mostly Clear 3% 12 mph SSW 72%
8 AM 26° Clear 3% 14 mph SSW 67%
9 AM 28° Clear 3% 15 mph SSW 59%
10 AM 29° Clear 3% 16 mph SW 52%
11 AM 32° Clear 3% 15 mph SW 45%
12 PM 33° Clear 3% 15 mph SW 39%
1 PM 35° Clear 3% 14 mph SSW 35%
2 PM 36° Mostly Clear 3% 15 mph SSW 32%
3 PM 37° Mostly Clear 3% 15 mph SSW 30%
4 PM 37° Mostly Clear 3% 16 mph SSW 28%
5 PM 37° Mostly Clear 3% 16 mph SSW 28%
6 PM 39° Clear 3% 16 mph SSW 28%
7 PM 38° Clear 3% 15 mph SSW 29%
8 PM 36° Clear 3% 14 mph SSW 33%
9 PM 35° Clear 3% 13 mph S 37%
10 PM 33° Clear 3% 13 mph S 40%
11 PM 32° Clear 3% 14 mph S 41%
12 AM 31° Clear 3% 15 mph S 42%
1 AM 31° Clear 3% 16 mph SSW 43%
2 AM 31° Clear 3% 16 mph SSW 44%
3 AM 31° Clear 3% 15 mph SSW 46%
15-Day Forecast
Today
8/11
Clear
3%
26°
39°
Wed
8/12
Clear
3%
26°
41°
Thu
8/13
Clear
3%
25°
40°
Fri
8/14
Clear
3%
24°
41°
Sat
8/15
Clear
3%
25°
41°
Sun
8/16
Clear
8%
23°
42°
Mon
8/17
Clear
8%
24°
42°
Tue
8/18
Drizzle
43%
26°
42°
Wed
8/19
Clear
44%
26°
43°
Thu
8/20
Clear
19%
26°
43°
Fri
8/21
Clear
25%
26°
43°
Sat
8/22
Drizzle
60%
26°
39°
Sun
8/23
Clear
60%
26°
39°
Mon
8/24
Drizzle
60%
26°
39°
Tue
8/25
Drizzle
60%
25°
38°
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
39 AQI 7.0 µg/m³
O3
Ground-level ozone
Dominant
42 AQI 46 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 42 Good 42 39
Wed 48 Good 39 48
Thu 53 Moderate 42 53
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, 07:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE401 J/kg
MLCAPE499 J/kg
MUCAPE703 J/kg
SBCIN-434 J/kg
MLCIN0 J/kg
Lifted Index-0.2
Kinematics
0–6 km Shear14 kt
0–1 km Shear14 kt
Eff. Shear34 kt
0–1 km SRH2
0–3 km SRH119
Eff. SRH182
Storm Motion149° @ 18 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.2
Supercell2.2
K-Index33.6
Thermo & Levels
PWAT1.47 in
0–3 km LR5.8 °C/km
700–500 LR5.7 °C/km
Total Totals46.7
LCL865 hPa
LFC523 hPa
EL229 hPa
Freezing Lvl15,840 ft