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

Payne County, Oklahoma, United States

Last updated: 3:51 PM CDT  ·  Refresh
93°F
Feels like 97°
Partly Cloudy
▲ 98°  /  ▼ 72°
Wind
11 mph SE
Humidity
41%
Dew Point
69°
Pressure
28.97 inHg
Visibility
10 mi
UV Index
7.2
Cloud Cover
42%
Sunrise
7:08 AM
Sunset
7:37 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Payne County is currently partly cloudy at 93°F. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1543 J/kg) — isolated convective development possible. Sunrise: 7:08AM · Sunset: 7:37PM.

43 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
93°
3%
4 PM
98°
3%
5 PM
98°
3%
6 PM
95°
3%
7 PM
92°
3%
8 PM
89°
3%
9 PM
85°
3%
10 PM
84°
3%
11 PM
82°
3%
12 AM
81°
3%
1 AM
78°
3%
2 AM
78°
3%
3 AM
77°
3%
4 AM
77°
3%
5 AM
74°
3%
6 AM
73°
3%
7 AM
75°
3%
8 AM
78°
3%
9 AM
78°
3%
10 AM
81°
3%
11 AM
82°
3%
12 PM
84°
3%
1 PM
91°
3%
2 PM
92°
3%
7-Day Forecast
Today
98° 72°
Mostly Clear.
Mon
100° 73°
Clear.
Tue
99° 73°
Clear.
Wed
96° 71°
Mostly Clear.
Thu
96° 74°
Clear.
Fri
97° 73°
Drizzle, 60% chance.
Sat
98° 70°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 93° Partly Cloudy 3% 11 mph SE 41%
4 PM 98° Mostly Clear 3% 11 mph SSE 40%
5 PM 98° Clear 3% 10 mph SSE 40%
6 PM 95° Clear 3% 9 mph SSE 42%
7 PM 92° Clear 3% 9 mph SE 47%
8 PM 89° Clear 3% 10 mph SE 52%
9 PM 85° Clear 3% 10 mph ESE 55%
10 PM 84° Clear 3% 10 mph SE 58%
11 PM 82° Clear 3% 9 mph SE 61%
12 AM 81° Clear 3% 8 mph SE 63%
1 AM 78° Clear 3% 8 mph SSE 63%
2 AM 78° Clear 3% 8 mph SSE 64%
3 AM 77° Clear 3% 9 mph SSE 65%
4 AM 77° Clear 3% 9 mph S 66%
5 AM 74° Clear 3% 9 mph S 67%
6 AM 73° Clear 3% 9 mph S 68%
7 AM 75° Clear 3% 10 mph S 67%
8 AM 78° Clear 3% 11 mph S 62%
9 AM 78° Clear 3% 12 mph S 59%
10 AM 81° Clear 3% 13 mph S 55%
11 AM 82° Clear 3% 13 mph S 50%
12 PM 84° Clear 3% 14 mph SSW 46%
1 PM 91° Clear 3% 14 mph S 44%
2 PM 92° Clear 3% 14 mph S 42%
15-Day Forecast
Today
9/13
Mostly Clear
3%
72°
98°
Mon
9/14
Clear
3%
73°
100°
Tue
9/15
Clear
3%
73°
99°
Wed
9/16
Mostly Clear
8%
71°
96°
Thu
9/17
Clear
9%
74°
96°
Fri
9/18
Drizzle
60%
73°
97°
Sat
9/19
Drizzle
60%
70°
98°
Sun
9/20
Clear
60%
66°
85°
Mon
9/21
Drizzle
60%
56°
84°
Tue
9/22
Drizzle
60%
56°
83°
Wed
9/23
Drizzle
60%
55°
85°
Thu
9/24
Drizzle
60%
64°
86°
Fri
9/25
Drizzle
60%
66°
86°
Sat
9/26
Drizzle
60%
65°
85°
Sun
9/27
Drizzle
60%
66°
86°
43
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
31 AQI 5.5 µg/m³
O3
Ground-level ozone
Dominant
43 AQI 47 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 43 Good 43 31
Tue 41 Good 41 37
Wed 41 Good 41 32
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 Sun Sep 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
SBCAPE2244 J/kg
MLCAPE1575 J/kg
MUCAPE2244 J/kg
SBCIN-37 J/kg
MLCIN-81 J/kg
Lifted Index-6.5
Kinematics
0–6 km Shear17 kt
0–1 km Shear9 kt
Eff. Shear21 kt
0–1 km SRH31
0–3 km SRH137
Eff. SRH137
Storm Motion2° @ 7 kt
0–1 km EHI0.4
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell3.3
K-Index31.3
Thermo & Levels
PWAT1.87 in
0–3 km LR7.5 °C/km
700–500 LR7.0 °C/km
Total Totals52.0
LCL807 hPa
LFC716 hPa
EL148 hPa
Freezing Lvl14,954 ft