Heat Advisory — Hughes, OK, Coal, OK, Johnston, OK, Atoka, OK, Marshall, OK, Bryan, OK 7:00 PM

Coal County, Oklahoma, United States

Last updated: 3:51 PM CDT  ·  Refresh
37°C
Feels like 39°
Clear
▲ 38°  /  ▼ 23°
Wind
9 mph SSE
Humidity
35%
Dew Point
20°
Pressure
29.19 inHg
Visibility
10 mi
UV Index
7.7
Cloud Cover
9%
Sunrise
7:06 AM
Sunset
7:34 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Coal County is currently clear at 37°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1430 J/kg) — isolated convective development possible. Sunrise: 7:06AM · Sunset: 7:34PM.

Alerts

Heat Advisory
Hughes, OK, Coal, OK, Johnston, OK, Atoka, OK, Marshall, OK, Bryan, OK
Expires 7:00 PM
39 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
37°
3%
4 PM
37°
3%
5 PM
38°
3%
6 PM
37°
3%
7 PM
34°
3%
8 PM
33°
3%
9 PM
31°
3%
10 PM
31°
3%
11 PM
29°
3%
12 AM
29°
3%
1 AM
27°
3%
2 AM
27°
3%
3 AM
26°
3%
4 AM
26°
5%
5 AM
23°
5%
6 AM
23°
5%
7 AM
24°
5%
8 AM
26°
5%
9 AM
27°
5%
10 AM
31°
3%
11 AM
31°
3%
12 PM
32°
3%
1 PM
36°
3%
2 PM
36°
3%
7-Day Forecast
Today
38° 23°
Clear.
Mon
40° 23°
Clear.
Tue
39° 23°
Mostly Clear.
Wed
38° 21°
Clear.
Thu
37° 23°
Clear.
Fri
38° 23°
Drizzle, 50% chance.
Sat
38° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 37° Clear 3% 9 mph SSE 35%
4 PM 37° Mostly Clear 3% 10 mph SSE 35%
5 PM 38° Clear 3% 10 mph SSE 36%
6 PM 37° Clear 3% 8 mph SSE 38%
7 PM 34° Mostly Clear 3% 7 mph SSE 41%
8 PM 33° Mostly Clear 3% 8 mph SSE 44%
9 PM 31° Mostly Clear 3% 8 mph SSE 49%
10 PM 31° Mostly Clear 3% 8 mph SSE 52%
11 PM 29° Clear 3% 9 mph SSE 56%
12 AM 29° Clear 3% 9 mph S 58%
1 AM 27° Clear 3% 9 mph SSE 61%
2 AM 27° Mostly Clear 3% 8 mph SSE 64%
3 AM 26° Mostly Clear 3% 7 mph SSE 68%
4 AM 26° Mostly Clear 5% 7 mph SSE 72%
5 AM 23° Clear 5% 6 mph SSE 76%
6 AM 23° Clear 5% 6 mph SSE 80%
7 AM 24° Clear 5% 7 mph SSE 76%
8 AM 26° Clear 5% 8 mph S 70%
9 AM 27° Clear 5% 9 mph S 64%
10 AM 31° Clear 3% 9 mph S 59%
11 AM 31° Clear 3% 9 mph S 54%
12 PM 32° Clear 3% 10 mph S 49%
1 PM 36° Clear 3% 10 mph S 47%
2 PM 36° Clear 3% 10 mph S 46%
15-Day Forecast
Today
9/13
Clear
3%
23°
38°
Mon
9/14
Clear
5%
23°
40°
Tue
9/15
Mostly Clear
7%
23°
39°
Wed
9/16
Clear
8%
21°
38°
Thu
9/17
Clear
9%
23°
37°
Fri
9/18
Drizzle
50%
23°
38°
Sat
9/19
Clear
19%
22°
38°
Sun
9/20
Drizzle
60%
20°
34°
Mon
9/21
Drizzle
60%
14°
32°
Tue
9/22
Drizzle
60%
14°
31°
Wed
9/23
Drizzle
60%
16°
32°
Thu
9/24
Drizzle
60%
18°
32°
Fri
9/25
Drizzle
60%
18°
32°
Sat
9/26
Drizzle
60%
18°
32°
Sun
9/27
Drizzle
60%
19°
32°
39
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
33 AQI 5.9 µg/m³
O3
Ground-level ozone
Dominant
39 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 39 Good 39 33
Tue 39 Good 39 32
Wed 42 Good 42 28
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
SBCAPE2084 J/kg
MLCAPE1322 J/kg
MUCAPE2084 J/kg
SBCIN0 J/kg
MLCIN-15 J/kg
Lifted Index-5.4
Kinematics
0–6 km Shear19 kt
0–1 km Shear4 kt
Eff. Shear18 kt
0–1 km SRH-11
0–3 km SRH20
Eff. SRH20
Storm Motion66° @ 11 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index34.4
Thermo & Levels
PWAT1.87 in
0–3 km LR8.6 °C/km
700–500 LR6.4 °C/km
Total Totals50.0
LCL772 hPa
LFC988 hPa
EL149 hPa
Freezing Lvl15,427 ft