Heat Advisory — 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

Jefferson County, Oklahoma, United States

Last updated: 12:57 AM CDT  ·  Refresh
29°C
Feels like 28°
Clear
▲ 41°  /  ▼ 21°
Wind
8 mph SSE
Humidity
41%
Dew Point
15°
Pressure
29.05 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
0%
Sunrise
6:47 AM
Sunset
8:26 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Jefferson County is currently clear at 29°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1733 J/kg) — isolated convective development possible. Sunrise: 6:47AM · Sunset: 8:26PM.

Alerts

Heat Advisory
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
62 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
13%
1 AM
28°
13%
2 AM
28°
12%
3 AM
27°
4%
4 AM
27°
4%
5 AM
23°
4%
6 AM
23°
4%
7 AM
25°
4%
8 AM
28°
12%
9 AM
31°
13%
10 AM
32°
13%
11 AM
34°
13%
12 PM
36°
13%
1 PM
38°
22%
2 PM
39°
23%
3 PM
39°
23%
4 PM
39°
40%
5 PM
41°
41%
6 PM
40°
45%
7 PM
37°
42%
8 PM
34°
42%
9 PM
30°
35%
10 PM
30°
36%
11 PM
29°
37%
7-Day Forecast
Today
41° 21°
Partly Cloudy with a 45% chance of rain.
Sat
41° 21°
Mostly Clear with a 41% chance of rain.
Sun
41° 20°
Clear.
Mon
39° 23°
Clear.
Tue
41° 25°
Clear.
Wed
41° 24°
Clear.
Thu
41° 26°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 29° Clear 13% 8 mph SSE 41%
1 AM 28° Clear 13% 8 mph S 43%
2 AM 28° Clear 12% 9 mph S 46%
3 AM 27° Clear 4% 10 mph S 48%
4 AM 27° Clear 4% 9 mph S 53%
5 AM 23° Partly Cloudy 4% 9 mph S 57%
6 AM 23° Partly Cloudy 4% 8 mph SSW 62%
7 AM 25° Mostly Clear 4% 10 mph SSW 56%
8 AM 28° Partly Cloudy 12% 12 mph SSW 51%
9 AM 31° Mostly Cloudy 13% 14 mph SW 44%
10 AM 32° Partly Cloudy 13% 13 mph SW 39%
11 AM 34° Partly Cloudy 13% 12 mph SW 33%
12 PM 36° Mostly Clear 13% 11 mph SSW 28%
1 PM 38° Clear 22% 10 mph SSW 26%
2 PM 39° Mostly Clear 23% 10 mph S 24%
3 PM 39° Mostly Clear 23% 10 mph S 23%
4 PM 39° Mostly Clear 40% 10 mph S 23%
5 PM 41° Mostly Clear 41% 10 mph S 24%
6 PM 40° Partly Cloudy 45% 11 mph S 24%
7 PM 37° Partly Cloudy 42% 9 mph SSE 33%
8 PM 34° Partly Cloudy 42% 7 mph SSE 43%
9 PM 30° Partly Cloudy 35% 9 mph SSE 52%
10 PM 30° Partly Cloudy 36% 8 mph SSE 53%
11 PM 29° Partly Cloudy 37% 7 mph SSE 54%
15-Day Forecast
Today
8/7
Partly Cloudy
45%
21°
41°
Sat
8/8
Mostly Clear
41%
21°
41°
Sun
8/9
Clear
7%
20°
41°
Mon
8/10
Clear
7%
23°
39°
Tue
8/11
Clear
3%
25°
41°
Wed
8/12
Clear
8%
24°
41°
Thu
8/13
Clear
17%
26°
41°
Fri
8/14
Drizzle
42%
24°
41°
Sat
8/15
Drizzle
44%
26°
38°
Sun
8/16
Clear
44%
27°
39°
Mon
8/17
Clear
25%
26°
40°
Tue
8/18
Clear
25%
26°
39°
Wed
8/19
Clear
25%
26°
39°
Thu
8/20
Drizzle
60%
26°
40°
Fri
8/21
Drizzle
60%
26°
39°
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 14.9 µg/m³
O3
Ground-level ozone
44 AQI 47 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 62 Moderate 44 62
Sat 51 Moderate 46 51
Sun 44 Good 44 42
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Fri Aug 7, 04:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE106 J/kg
MUCAPE291 J/kg
SBCIN-6040 J/kg
MLCIN0 J/kg
Lifted Index2.0
Kinematics
0–6 km Shear27 kt
0–1 km Shear16 kt
Eff. Shear—
0–1 km SRH94
0–3 km SRH68
Eff. SRH—
Storm Motion276° @ 13 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index24.1
Thermo & Levels
PWAT1.25 in
0–3 km LR5.4 °C/km
700–500 LR7.2 °C/km
Total Totals45.6
LCL800 hPa
LFC—
EL—
Freezing Lvl15,600 ft