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

Grady County, Oklahoma, United States

Last updated: 3:50 PM CDT  ·  Refresh
38°C
Feels like 39°
Clear
▲ 40°  /  ▼ 23°
Wind
15 mph SSE
Humidity
28%
Dew Point
18°
Pressure
28,70 inHg
Visibility
10 mi
UV Index
7,8
Cloud Cover
1%
Sunrise
7:12 AM
Sunset
7:41 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Grady County is currently clear at 38°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1624 J/kg) — isolated convective development possible. Sunrise: 7:12AM · Sunset: 7:41PM.

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
47 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
38°
7%
4 PM
39°
8%
5 PM
40°
8%
6 PM
38°
8%
7 PM
37°
8%
8 PM
35°
8%
9 PM
33°
8%
10 PM
32°
5%
11 PM
31°
5%
12 AM
31°
3%
1 AM
29°
3%
2 AM
28°
3%
3 AM
28°
3%
4 AM
27°
3%
5 AM
24°
3%
6 AM
23°
3%
7 AM
24°
3%
8 AM
26°
3%
9 AM
27°
3%
10 AM
30°
3%
11 AM
31°
3%
12 PM
32°
3%
1 PM
34°
3%
2 PM
34°
3%
7-Day Forecast
Today
40° 23°
Clear.
Mon
39° 23°
Mostly Clear.
Tue
40° 23°
Clear.
Wed
38° 22°
Partly Cloudy.
Thu
38° 22°
Clear.
Fri
38° 23°
Drizzle, 60% chance.
Sat
37° 22°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 38° Clear 7% 15 mph SSE 28%
4 PM 39° Clear 8% 13 mph SSE 28%
5 PM 40° Clear 8% 14 mph SSE 28%
6 PM 38° Clear 8% 13 mph SSE 30%
7 PM 37° Mostly Clear 8% 12 mph SSE 33%
8 PM 35° Mostly Clear 8% 11 mph SSE 37%
9 PM 33° Partly Cloudy 8% 11 mph SSE 41%
10 PM 32° Partly Cloudy 5% 11 mph SSE 45%
11 PM 31° Mostly Clear 5% 10 mph SSE 48%
12 AM 31° Mostly Clear 3% 10 mph SSE 50%
1 AM 29° Mostly Clear 3% 9 mph S 53%
2 AM 28° Mostly Clear 3% 9 mph S 56%
3 AM 28° Clear 3% 9 mph S 59%
4 AM 27° Clear 3% 8 mph S 62%
5 AM 24° Clear 3% 9 mph S 66%
6 AM 23° Clear 3% 9 mph S 70%
7 AM 24° Clear 3% 10 mph S 68%
8 AM 26° Clear 3% 12 mph SSW 63%
9 AM 27° Clear 3% 13 mph SSW 58%
10 AM 30° Clear 3% 14 mph SSW 54%
11 AM 31° Clear 3% 14 mph SSW 49%
12 PM 32° Clear 3% 14 mph SSW 44%
1 PM 34° Clear 3% 14 mph SSW 42%
2 PM 34° Mostly Clear 3% 14 mph S 41%
15-Day Forecast
Today
9/13
Clear
8%
23°
40°
Mon
9/14
Mostly Clear
3%
23°
39°
Tue
9/15
Clear
3%
23°
40°
Wed
9/16
Partly Cloudy
8%
22°
38°
Thu
9/17
Clear
9%
22°
38°
Fri
9/18
Drizzle
60%
23°
38°
Sat
9/19
Drizzle
60%
22°
37°
Sun
9/20
Clear
60%
19°
32°
Mon
9/21
Drizzle
60%
13°
31°
Tue
9/22
Drizzle
60%
13°
32°
Wed
9/23
Drizzle
60%
17°
31°
Thu
9/24
Drizzle
60%
19°
32°
Fri
9/25
Drizzle
60%
19°
32°
Sat
9/26
Drizzle
60%
19°
32°
Sun
9/27
Drizzle
60%
19°
31°
47
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
32 AQI 5.8 µg/m³
O3
Ground-level ozone
Dominant
47 AQI 51 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 47 Good 47 32
Tue 39 Good 39 34
Wed 39 Good 39 31
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 dim. sept. 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
SBCAPE1569 J/kg
MLCAPE984 J/kg
MUCAPE1569 J/kg
SBCIN-12 J/kg
MLCIN-58 J/kg
Lifted Index-5.3
Kinematics
0–6 km Shear20 kt
0–1 km Shear3 kt
Eff. Shear20 kt
0–1 km SRH6
0–3 km SRH46
Eff. SRH46
Storm Motion61° @ 8 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.7
K-Index30.6
Thermo & Levels
PWAT1.70 in
0–3 km LR8.8 °C/km
700–500 LR7.0 °C/km
Total Totals52.3
LCL725 hPa
LFC667 hPa
EL162 hPa
Freezing Lvl14,984 ft