Heat Advisory — Adair, OK, Washington, OK, Nowata, OK, Craig, OK, Ottawa, OK, Tulsa, OK, Rogers, OK, Mayes, OK, Delaware, OK, Okmulgee, OK, Wagoner, OK, Muskogee, OK, McIntosh, OK, Haskell, OK, Northern Le Flore, OK, Northeast Osage, OK, Central and Southern Sequoyah, OK, Southeast Osage, OK, Pushmataha, OK, Choctaw, OK, Pawnee, OK, Creek, OK, Okfuskee, OK, Pittsburg, OK, Latimer, OK, Western Osage, OK, Central Le Flore, OK, Southern Le Flore, OK, Cherokee, OK, Northern Sequoyah, OK 8:00 PM

Delaware County, Oklahoma, United States

Last updated: 7:09 PM CDT  ·  Refresh
34°C
Feels like 42°
Clear
▲ 38°  /  ▼ 21°
Wind
10 mph N
Humidity
54%
Dew Point
23°
Pressure
28.80 inHg
Visibility
10 mi
UV Index
3.7
Cloud Cover
3%
Sunrise
6:17 AM
Sunset
8:33 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Delaware County is currently clear at 35°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2461 J/kg) — isolated convective development possible. Sunrise: 6:17AM · Sunset: 8:33PM.

62 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
34°
9%
8 PM
33°
18%
9 PM
32°
18%
10 PM
29°
18%
11 PM
28°
17%
12 AM
26°
15%
1 AM
25°
3%
2 AM
24°
3%
3 AM
23°
3%
4 AM
23°
3%
5 AM
22°
3%
6 AM
21°
3%
7 AM
21°
3%
8 AM
22°
3%
9 AM
24°
3%
10 AM
26°
3%
11 AM
27°
3%
12 PM
28°
3%
1 PM
29°
3%
2 PM
31°
3%
3 PM
31°
3%
4 PM
31°
3%
5 PM
31°
3%
6 PM
30°
3%
7-Day Forecast
Tonight
38° 21°
Clear.
Wed
34° 21°
Clear.
Thu
32° 20°
Partly Cloudy.
Fri
32° 22°
Mostly Cloudy with a 70% chance of rain.
Sat
35° 25°
Mostly Cloudy with a 52% chance of rain.
Sun
37° 25°
Clear.
Mon
37° 25°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 34° Clear 9% 10 mph N 54%
8 PM 33° Clear 18% 10 mph NNE 54%
9 PM 32° Clear 18% 8 mph NNE 52%
10 PM 29° Clear 18% 8 mph NE 54%
11 PM 28° Clear 17% 7 mph NE 57%
12 AM 26° Clear 15% 9 mph NE 60%
1 AM 25° Clear 3% 8 mph NE 64%
2 AM 24° Clear 3% 8 mph NE 68%
3 AM 23° Clear 3% 8 mph NE 72%
4 AM 23° Clear 3% 9 mph ENE 75%
5 AM 22° Clear 3% 8 mph ENE 77%
6 AM 21° Clear 3% 8 mph ENE 78%
7 AM 21° Clear 3% 8 mph ENE 79%
8 AM 22° Clear 3% 10 mph ENE 72%
9 AM 24° Clear 3% 10 mph ENE 64%
10 AM 26° Clear 3% 11 mph ENE 57%
11 AM 27° Clear 3% 11 mph NE 52%
12 PM 28° Clear 3% 11 mph NE 47%
1 PM 29° Clear 3% 11 mph NE 42%
2 PM 31° Clear 3% 11 mph NE 41%
3 PM 31° Clear 3% 12 mph NE 41%
4 PM 31° Clear 3% 12 mph NE 41%
5 PM 31° Clear 3% 11 mph NE 44%
6 PM 30° Clear 3% 10 mph NE 46%
15-Day Forecast
Today
7/21
Clear
18%
21°
38°
Wed
7/22
Clear
3%
21°
34°
Thu
7/23
Partly Cloudy
12%
20°
32°
Fri
7/24
Mostly Cloudy
70%
22°
32°
Sat
7/25
Mostly Cloudy
52%
25°
35°
Sun
7/26
Clear
11%
25°
37°
Mon
7/27
Clear
8%
25°
37°
Tue
7/28
Mostly Cloudy
17%
24°
38°
Wed
7/29
Overcast
43%
23°
38°
Thu
7/30
Mostly Cloudy
36%
23°
38°
Fri
7/31
Mostly Cloudy
36%
23°
36°
Sat
8/1
Clear
25%
23°
36°
Sun
8/2
Drizzle
60%
23°
36°
Mon
8/3
Clear
25%
23°
36°
Tue
8/4
Drizzle
60%
23°
36°
62
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
62 AQI 15.2 µg/m³
O3
Ground-level ozone
39 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 62 Moderate 39 62
Thu 57 Moderate 37 57
Fri 53 Moderate 36 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 Jul 21, 22:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3019 J/kg
MLCAPE3336 J/kg
MUCAPE3582 J/kg
SBCIN-65 J/kg
MLCIN0 J/kg
Lifted Index-5.5
Kinematics
0–6 km Shear16 kt
0–1 km Shear2 kt
Eff. Shear17 kt
0–1 km SRH4
0–3 km SRH-20
Eff. SRH-20
Storm Motion291° @ 11 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index42.3
Thermo & Levels
PWAT2.24 in
0–3 km LR7.6 °C/km
700–500 LR5.7 °C/km
Total Totals50.7
LCL822 hPa
LFC786 hPa
EL135 hPa
Freezing Lvl16,608 ft