Heat Advisory — North and Central Sebastian, AR, Southern Crawford, AR, Central and Southern Franklin, AR, Southern Sebastian, AR, Washington, OK, Nowata, OK, Craig, OK, Ottawa, OK, Tulsa, OK, Rogers, OK, Mayes, OK, Okmulgee, OK, Wagoner, OK, Muskogee, OK, McIntosh, OK, Haskell, OK, Northern Le Flore, OK, Northeast Osage, OK, Central and Southern Sequoyah, OK, Central Le Flore, OK, Southeast Osage, OK 7:00 PM

Ottawa County, Oklahoma, United States

Last updated: 1:53 AM CDT  ·  Refresh
28°C
Feels like 29°
Clear
▲ 38°  /  ▼ 20°
Wind
8 mph SSE
Humidity
60%
Dew Point
19°
Pressure
29.08 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
0%
Sunrise
6:52 AM
Sunset
7:44 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Ottawa County is currently clear at 28°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 787 J/kg) — isolated convective development possible. Sunrise: 6:52AM · Sunset: 7:44PM.

Alerts

Heat Advisory
North and Central Sebastian, AR, Southern Crawford, AR, Central and Southern Franklin, AR, Southern Sebastian, AR, Washington, OK, Nowata, OK, Craig, OK, Ottawa, OK, Tulsa, OK, Rogers, OK, Mayes, OK, Okmulgee, OK, Wagoner, OK, Muskogee, OK, McIntosh, OK, Haskell, OK, Northern Le Flore, OK, Northeast Osage, OK, Central and Southern Sequoyah, OK, Central Le Flore, OK, Southeast Osage, OK
Expires 7:00 PM
64 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
3%
2 AM
28°
3%
3 AM
27°
3%
4 AM
26°
3%
5 AM
22°
3%
6 AM
22°
3%
7 AM
24°
3%
8 AM
26°
3%
9 AM
29°
3%
10 AM
31°
3%
11 AM
32°
3%
12 PM
34°
3%
1 PM
37°
3%
2 PM
37°
3%
3 PM
38°
3%
4 PM
37°
3%
5 PM
38°
3%
6 PM
37°
3%
7 PM
36°
3%
8 PM
33°
3%
9 PM
30°
3%
10 PM
29°
3%
11 PM
28°
3%
12 AM
27°
3%
7-Day Forecast
Today
38° 20°
Clear.
Fri
41° 20°
Clear.
Sat
41° 21°
Mostly Clear.
Sun
41° 24°
Partly Cloudy.
Mon
42° 23°
Clear.
Tue
43° 24°
Clear with a 22% chance of rain.
Wed
41° 24°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 28° Clear 3% 8 mph SSE 60%
2 AM 28° Clear 3% 8 mph S 61%
3 AM 27° Clear 3% 7 mph S 66%
4 AM 26° Clear 3% 7 mph S 70%
5 AM 22° Clear 3% 7 mph S 74%
6 AM 22° Clear 3% 6 mph S 79%
7 AM 24° Clear 3% 8 mph S 72%
8 AM 26° Clear 3% 10 mph S 63%
9 AM 29° Clear 3% 12 mph S 53%
10 AM 31° Clear 3% 12 mph S 48%
11 AM 32° Clear 3% 12 mph S 43%
12 PM 34° Clear 3% 13 mph S 39%
1 PM 37° Clear 3% 13 mph S 37%
2 PM 37° Clear 3% 13 mph S 35%
3 PM 38° Clear 3% 13 mph S 34%
4 PM 37° Clear 3% 13 mph S 35%
5 PM 38° Clear 3% 12 mph S 36%
6 PM 37° Clear 3% 11 mph S 37%
7 PM 36° Clear 3% 10 mph S 42%
8 PM 33° Clear 3% 10 mph S 48%
9 PM 30° Clear 3% 10 mph S 53%
10 PM 29° Clear 3% 10 mph S 56%
11 PM 28° Clear 3% 9 mph S 60%
12 AM 27° Clear 3% 8 mph S 64%
15-Day Forecast
Today
9/3
Clear
3%
20°
38°
Fri
9/4
Clear
3%
20°
41°
Sat
9/5
Mostly Clear
3%
21°
41°
Sun
9/6
Partly Cloudy
8%
24°
41°
Mon
9/7
Clear
3%
23°
42°
Tue
9/8
Clear
22%
24°
43°
Wed
9/9
Clear
17%
24°
41°
Thu
9/10
Drizzle
43%
23°
40°
Fri
9/11
Drizzle
44%
23°
38°
Sat
9/12
Clear
51%
23°
38°
Sun
9/13
Drizzle
60%
22°
37°
Mon
9/14
Clear
60%
22°
38°
Tue
9/15
Clear
60%
21°
37°
Wed
9/16
Drizzle
60%
21°
35°
Thu
9/17
Drizzle
60%
20°
34°
64
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
64 AQI 16.0 µg/m³
O3
Ground-level ozone
44 AQI 49 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 64 Moderate 44 64
Fri 63 Moderate 44 63
Sat 67 Moderate 44 67
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 Thu Sep 3, 05:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE26 J/kg
MLCAPE388 J/kg
MUCAPE610 J/kg
SBCIN-574 J/kg
MLCIN-209 J/kg
Lifted Index0.3
Kinematics
0–6 km Shear5 kt
0–1 km Shear21 kt
Eff. Shear9 kt
0–1 km SRH47
0–3 km SRH60
Eff. SRH62
Storm Motion358° @ 3 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index30.0
Thermo & Levels
PWAT1.58 in
0–3 km LR5.6 °C/km
700–500 LR5.7 °C/km
Total Totals45.8
LCL867 hPa
LFC388 hPa
EL311 hPa
Freezing Lvl16,460 ft