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: 5:31 PM CDT  ·  Refresh
37°C
Feels like 43°
Clear
▲ 38°  /  ▼ 21°
Wind
7 mph N
Humidity
48%
Dew Point
22°
Pressure
28.81 inHg
Visibility
10 mi
UV Index
6.6
Cloud Cover
5%
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 37°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2416 J/kg) — isolated convective development possible. Sunrise: 6:17AM · Sunset: 8:33PM.

Alerts

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
Expires 8:00 PM
62 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
37°
6%
6 PM
36°
28%
7 PM
34°
28%
8 PM
32°
18%
9 PM
29°
18%
10 PM
28°
18%
11 PM
27°
17%
12 AM
26°
7%
1 AM
25°
3%
2 AM
24°
3%
3 AM
23°
3%
4 AM
22°
3%
5 AM
21°
3%
6 AM
21°
3%
7 AM
21°
3%
8 AM
23°
3%
9 AM
26°
3%
10 AM
27°
3%
11 AM
27°
3%
12 PM
29°
3%
1 PM
30°
3%
2 PM
30°
3%
3 PM
30°
3%
4 PM
30°
3%
7-Day Forecast
Today
38° 21°
Clear.
Wed
34° 21°
Clear.
Thu
32° 19°
Partly Cloudy.
Fri
32° 22°
Drizzle, 71% chance.
Sat
34° 24°
Mostly Cloudy with a 53% chance of rain.
Sun
37° 25°
Clear.
Mon
37° 25°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 37° Clear 6% 7 mph N 48%
6 PM 36° Clear 28% 10 mph NNE 50%
7 PM 34° Clear 28% 11 mph NNE 53%
8 PM 32° Clear 18% 10 mph NNE 52%
9 PM 29° Clear 18% 9 mph NNE 52%
10 PM 28° Clear 18% 8 mph NE 54%
11 PM 27° Clear 17% 8 mph NE 58%
12 AM 26° Clear 7% 8 mph NE 61%
1 AM 25° Clear 3% 8 mph NE 65%
2 AM 24° Clear 3% 9 mph NE 69%
3 AM 23° Clear 3% 9 mph NE 73%
4 AM 22° Clear 3% 8 mph ENE 76%
5 AM 21° Clear 3% 8 mph ENE 78%
6 AM 21° Clear 3% 8 mph ENE 80%
7 AM 21° Clear 3% 9 mph ENE 77%
8 AM 23° Clear 3% 10 mph ENE 69%
9 AM 26° Clear 3% 10 mph ENE 62%
10 AM 27° Clear 3% 11 mph ENE 56%
11 AM 27° Clear 3% 11 mph NE 50%
12 PM 29° Clear 3% 11 mph NE 46%
1 PM 30° Clear 3% 11 mph NE 44%
2 PM 30° Clear 3% 11 mph NE 44%
3 PM 30° Clear 3% 11 mph NE 44%
4 PM 30° Clear 3% 11 mph NE 45%
15-Day Forecast
Today
7/21
Clear
18%
21°
38°
Wed
7/22
Clear
6%
21°
34°
Thu
7/23
Partly Cloudy
7%
19°
32°
Fri
7/24
Drizzle
71%
22°
32°
Sat
7/25
Mostly Cloudy
53%
24°
34°
Sun
7/26
Clear
8%
25°
37°
Mon
7/27
Clear
8%
25°
37°
Tue
7/28
Partly Cloudy
43%
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
60%
23°
36°
Sun
8/2
Clear
60%
23°
36°
Mon
8/3
Clear
60%
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
Wed 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, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3238 J/kg
MLCAPE3059 J/kg
MUCAPE3238 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-6.1
Kinematics
0–6 km Shear15 kt
0–1 km Shear2 kt
Eff. Shear15 kt
0–1 km SRH5
0–3 km SRH-23
Eff. SRH-23
Storm Motion283° @ 13 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index40.8
Thermo & Levels
PWAT2.14 in
0–3 km LR8.1 °C/km
700–500 LR5.9 °C/km
Total Totals50.7
LCL797 hPa
LFC975 hPa
EL134 hPa
Freezing Lvl16,516 ft