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, Harmon, OK, Greer, OK, Kiowa, OK, Jackson, OK, Tillman, OK, Comanche, OK, Stephens, OK, Garvin, OK, Murray, OK, Pontotoc, OK, Cotton, OK, Jefferson, OK, Carter, OK, Love, OK, Hardeman, TX, Foard, TX, Wilbarger, TX, Wichita, TX, Knox, TX, Baylor, TX, Archer, TX, Clay, TX 7:00 PM

Oklahoma County, Oklahoma, United States

Last updated: 3:51 PM CDT  ·  Refresh
98°F
Feels like 100°
Mostly Clear
▲ 100°  /  ▼ 76°
Wind
14 mph SSE
Humidity
31%
Dew Point
65°
Pressure
28.71 inHg
Visibility
10 mi
UV Index
7.7
Cloud Cover
22%
Sunrise
7:10 AM
Sunset
7:39 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Oklahoma County is currently mostly clear at 98°F. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1499 J/kg) — isolated convective development possible. Sunrise: 7:10AM · Sunset: 7:39PM.

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, Harmon, OK, Greer, OK, Kiowa, OK, Jackson, OK, Tillman, OK, Comanche, OK, Stephens, OK, Garvin, OK, Murray, OK, Pontotoc, OK, Cotton, OK, Jefferson, OK, Carter, OK, Love, OK, Hardeman, TX, Foard, TX, Wilbarger, TX, Wichita, TX, Knox, TX, Baylor, TX, Archer, TX, Clay, TX
Expires 7:00 PM
49 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
98°
4%
4 PM
97°
8%
5 PM
100°
8%
6 PM
97°
8%
7 PM
94°
8%
8 PM
91°
8%
9 PM
90°
5%
10 PM
89°
5%
11 PM
88°
5%
12 AM
87°
3%
1 AM
84°
3%
2 AM
84°
3%
3 AM
83°
3%
4 AM
82°
3%
5 AM
77°
3%
6 AM
76°
3%
7 AM
78°
3%
8 AM
80°
3%
9 AM
80°
3%
10 AM
84°
3%
11 AM
85°
3%
12 PM
87°
3%
1 PM
93°
3%
2 PM
93°
3%
7-Day Forecast
Today
100° 76°
Mostly Clear.
Mon
101° 76°
Mostly Clear.
Tue
101° 75°
Clear.
Wed
97° 73°
Partly Cloudy.
Thu
98° 74°
Clear.
Fri
99° 74°
Drizzle, 60% chance.
Sat
99° 73°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 98° Mostly Clear 4% 14 mph SSE 31%
4 PM 97° Clear 8% 14 mph SSE 32%
5 PM 100° Clear 8% 13 mph SSE 34%
6 PM 97° Clear 8% 12 mph SSE 36%
7 PM 94° Clear 8% 11 mph SSE 39%
8 PM 91° Mostly Clear 8% 11 mph SSE 41%
9 PM 90° Mostly Clear 5% 10 mph SSE 44%
10 PM 89° Mostly Clear 5% 11 mph SSE 46%
11 PM 88° Mostly Clear 5% 12 mph SSE 48%
12 AM 87° Partly Cloudy 3% 12 mph SSE 51%
1 AM 84° Mostly Clear 3% 12 mph S 52%
2 AM 84° Mostly Clear 3% 12 mph S 54%
3 AM 83° Clear 3% 12 mph S 56%
4 AM 82° Clear 3% 12 mph S 58%
5 AM 77° Clear 3% 12 mph S 61%
6 AM 76° Clear 3% 12 mph S 65%
7 AM 78° Clear 3% 12 mph S 64%
8 AM 80° Clear 3% 14 mph SSW 61%
9 AM 80° Mostly Clear 3% 14 mph SSW 58%
10 AM 84° Mostly Clear 3% 14 mph SSW 53%
11 AM 85° Mostly Clear 3% 14 mph SSW 48%
12 PM 87° Mostly Clear 3% 14 mph SSW 43%
1 PM 93° Mostly Clear 3% 15 mph S 42%
2 PM 93° Mostly Clear 3% 15 mph S 40%
15-Day Forecast
Today
9/13
Mostly Clear
8%
76°
100°
Mon
9/14
Mostly Clear
3%
76°
101°
Tue
9/15
Clear
8%
75°
101°
Wed
9/16
Partly Cloudy
8%
73°
97°
Thu
9/17
Clear
9%
74°
98°
Fri
9/18
Drizzle
60%
74°
99°
Sat
9/19
Drizzle
60%
73°
99°
Sun
9/20
Clear
60%
69°
88°
Mon
9/21
Drizzle
60%
57°
86°
Tue
9/22
Drizzle
60%
56°
85°
Wed
9/23
Drizzle
60%
60°
87°
Thu
9/24
Drizzle
60%
68°
89°
Fri
9/25
Drizzle
60%
69°
88°
Sat
9/26
Drizzle
60%
68°
87°
Sun
9/27
Drizzle
60%
70°
87°
49
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
37 AQI 6.7 µg/m³
O3
Ground-level ozone
Dominant
49 AQI 54 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 49 Good 49 37
Tue 42 Good 42 42
Wed 44 Good 44 37
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 Sun Sep 13, 19:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1872 J/kg
MLCAPE1208 J/kg
MUCAPE1872 J/kg
SBCIN-18 J/kg
MLCIN-72 J/kg
Lifted Index-5.9
Kinematics
0–6 km Shear19 kt
0–1 km Shear4 kt
Eff. Shear22 kt
0–1 km SRH11
0–3 km SRH74
Eff. SRH74
Storm Motion28° @ 6 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell1.6
K-Index28.9
Thermo & Levels
PWAT1.73 in
0–3 km LR8.5 °C/km
700–500 LR7.1 °C/km
Total Totals52.2
LCL747 hPa
LFC689 hPa
EL154 hPa
Freezing Lvl14,806 ft