Heat Advisory — Alfalfa, OK, Grant, OK, Kay, OK, Major, OK, Garfield, OK, Noble, OK, Blaine, OK, Kingfisher, OK, Logan, OK, Payne, OK, Caddo, OK, Canadian, OK, Oklahoma, OK, Lincoln, OK, Grady, OK, McClain, OK, Cleveland, OK, Pottawatomie, OK, Seminole, OK, Hughes, 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, Wilbarger, TX, Wichita, TX, Archer, TX, Clay, TX 8:00 PM

Grady County, Oklahoma, United States

Last updated: 2:17 AM CDT  ·  Refresh
23°C
Feels like 24°
Mostly Clear
▲ 39°  /  ▼ 22°
Wind
7 mph SSE
Humidity
78%
Dew Point
19°
Pressure
28.80 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
21%
Sunrise
6:46 AM
Sunset
8:27 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Grady County is currently mostly clear at 23°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1215 J/kg) — isolated convective development possible. Sunrise: 6:46AM · Sunset: 8:27PM.

Alerts

Heat Advisory
Alfalfa, OK, Grant, OK, Kay, OK, Major, OK, Garfield, OK, Noble, OK, Blaine, OK, Kingfisher, OK, Logan, OK, Payne, OK, Caddo, OK, Canadian, OK, Oklahoma, OK, Lincoln, OK, Grady, OK, McClain, OK, Cleveland, OK, Pottawatomie, OK, Seminole, OK, Hughes, 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, Wilbarger, TX, Wichita, TX, Archer, TX, Clay, TX
Expires 8:00 PM
53 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
8%
3 AM
23°
3%
4 AM
23°
3%
5 AM
22°
3%
6 AM
19°
3%
7 AM
19°
3%
8 AM
23°
3%
9 AM
27°
3%
10 AM
30°
3%
11 AM
32°
3%
12 PM
34°
3%
1 PM
36°
3%
2 PM
36°
3%
3 PM
37°
3%
4 PM
37°
5%
5 PM
37°
5%
6 PM
39°
5%
7 PM
38°
5%
8 PM
36°
5%
9 PM
34°
5%
10 PM
32°
3%
11 PM
31°
3%
12 AM
30°
3%
1 AM
29°
3%
7-Day Forecast
Today
39° 22°
Clear.
Sun
40° 22°
Clear.
Mon
40° 24°
Clear.
Tue
39° 24°
Clear.
Wed
39° 27°
Clear.
Thu
39° 28°
Clear with a 30% chance of rain.
Fri
39° 26°
Clear with a 22% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 23° Mostly Clear 8% 7 mph SSE 78%
3 AM 23° Mostly Clear 3% 8 mph SSE 74%
4 AM 23° Mostly Clear 3% 8 mph SSE 76%
5 AM 22° Mostly Clear 3% 7 mph SSE 80%
6 AM 19° Mostly Clear 3% 6 mph SSE 82%
7 AM 19° Mostly Clear 3% 5 mph SSE 81%
8 AM 23° Mostly Clear 3% 6 mph S 70%
9 AM 27° Clear 3% 8 mph SSW 55%
10 AM 30° Clear 3% 9 mph SSW 42%
11 AM 32° Clear 3% 8 mph SSW 36%
12 PM 34° Clear 3% 7 mph SSW 30%
1 PM 36° Clear 3% 6 mph SSW 25%
2 PM 36° Clear 3% 6 mph SSE 22%
3 PM 37° Clear 3% 7 mph SSE 20%
4 PM 37° Clear 5% 8 mph SE 18%
5 PM 37° Clear 5% 10 mph SE 18%
6 PM 39° Clear 5% 11 mph SE 18%
7 PM 38° Clear 5% 12 mph SSE 20%
8 PM 36° Clear 5% 12 mph SSE 26%
9 PM 34° Clear 5% 12 mph SSE 32%
10 PM 32° Clear 3% 13 mph SSE 38%
11 PM 31° Clear 3% 11 mph SSE 40%
12 AM 30° Clear 3% 10 mph SSE 43%
1 AM 29° Clear 3% 10 mph S 45%
15-Day Forecast
Today
8/8
Clear
8%
22°
39°
Sun
8/9
Clear
3%
22°
40°
Mon
8/10
Clear
3%
24°
40°
Tue
8/11
Clear
8%
24°
39°
Wed
8/12
Clear
8%
27°
39°
Thu
8/13
Clear
30%
28°
39°
Fri
8/14
Clear
22%
26°
39°
Sat
8/15
Rain
43%
21°
37°
Sun
8/16
Clear
44%
18°
38°
Mon
8/17
Clear
44%
25°
40°
Tue
8/18
Clear
25%
26°
41°
Wed
8/19
Clear
60%
26°
37°
Thu
8/20
Clear
60%
26°
37°
Fri
8/21
Clear
60%
25°
37°
Sat
8/22
Drizzle
60%
25°
36°
53
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
53 AQI 10.3 µg/m³
O3
Ground-level ozone
43 AQI 47 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 53 Moderate 43 53
Sun 47 Good 47 42
Mon 52 Moderate 44 52
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 Sat Aug 8, 06:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE157 J/kg
MLCAPE486 J/kg
MUCAPE986 J/kg
SBCIN-746 J/kg
MLCIN0 J/kg
Lifted Index-2.0
Kinematics
0–6 km Shear45 kt
0–1 km Shear23 kt
Eff. Shear74 kt
0–1 km SRH250
0–3 km SRH145
Eff. SRH-133
Storm Motion331° @ 16 kt
0–1 km EHI0.3
Composite Parameters
Sig. Tornado0.3
STP (eff)0.0
Supercell0.0
K-Index42.4
Thermo & Levels
PWAT1.48 in
0–3 km LR4.3 °C/km
700–500 LR7.2 °C/km
Total Totals55.5
LCL922 hPa
LFC572 hPa
EL388 hPa
Freezing Lvl14,629 ft