Fire Weather Watch 9:00 PM 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, Hughes, OK, Harmon, OK, Greer, 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, Hardeman, TX, Foard, TX, Wilbarger, TX, Wichita, TX, Knox, TX, Baylor, TX, Archer, TX, Clay, TX 8:00 PM

Greer County, Oklahoma, United States

Last updated: 3:11 PM CDT  ·  Refresh
38°C
Feels like 39°
Clear
▲ 41°  /  ▼ 26°
Wind
17 mph S
Humidity
26%
Dew Point
17°
Pressure
28.12 inHg
Visibility
10 mi
UV Index
9.1
Cloud Cover
1%
Sunrise
6:56 AM
Sunset
8:29 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Greer County is currently clear at 39°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1442 J/kg) — isolated convective development possible. Sunrise: 6:56AM · Sunset: 8:29PM.

Alerts

Fire Weather Watch
Expires 9:00 PM
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, Hughes, OK, Harmon, OK, Greer, 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, Hardeman, TX, Foard, TX, Wilbarger, TX, Wichita, TX, Knox, TX, Baylor, TX, Archer, TX, Clay, TX
Expires 8:00 PM
47 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
38°
3%
4 PM
39°
5%
5 PM
39°
5%
6 PM
41°
5%
7 PM
40°
5%
8 PM
38°
5%
9 PM
36°
5%
10 PM
34°
8%
11 PM
33°
8%
12 AM
32°
8%
1 AM
32°
8%
2 AM
30°
9%
3 AM
29°
9%
4 AM
29°
9%
5 AM
29°
9%
6 AM
26°
5%
7 AM
26°
5%
8 AM
27°
5%
9 AM
28°
5%
10 AM
32°
5%
11 AM
33°
5%
12 PM
34°
3%
1 PM
35°
3%
2 PM
39°
6%
7-Day Forecast
Today
41° 26°
Clear.
Thu
42° 26°
Clear.
Fri
41° 24°
Clear.
Sat
39° 21°
Clear.
Sun
40° 25°
Clear.
Mon
41° 22°
Clear.
Tue
42° 25°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 38° Clear 3% 17 mph S 26%
4 PM 39° Clear 5% 17 mph S 26%
5 PM 39° Clear 5% 17 mph S 25%
6 PM 41° Clear 5% 17 mph S 25%
7 PM 40° Clear 5% 17 mph S 26%
8 PM 38° Clear 5% 15 mph SSE 29%
9 PM 36° Clear 5% 14 mph SSE 32%
10 PM 34° Clear 8% 13 mph SSE 35%
11 PM 33° Clear 8% 14 mph SSE 37%
12 AM 32° Clear 8% 14 mph S 39%
1 AM 32° Clear 8% 14 mph S 41%
2 AM 30° Clear 9% 14 mph S 43%
3 AM 29° Clear 9% 14 mph S 44%
4 AM 29° Clear 9% 14 mph SSW 46%
5 AM 29° Clear 9% 14 mph SSW 46%
6 AM 26° Clear 5% 14 mph SSW 47%
7 AM 26° Clear 5% 14 mph SSW 47%
8 AM 27° Clear 5% 15 mph SSW 44%
9 AM 28° Clear 5% 16 mph SSW 39%
10 AM 32° Clear 5% 17 mph SSW 37%
11 AM 33° Mostly Clear 5% 17 mph SSW 35%
12 PM 34° Mostly Clear 3% 17 mph SSW 33%
1 PM 35° Mostly Clear 3% 18 mph SSW 32%
2 PM 39° Mostly Clear 6% 18 mph SSW 30%
15-Day Forecast
Today
8/12
Clear
5%
26°
41°
Thu
8/13
Clear
13%
26°
42°
Fri
8/14
Clear
14%
24°
41°
Sat
8/15
Clear
3%
21°
39°
Sun
8/16
Clear
9%
25°
40°
Mon
8/17
Clear
9%
22°
41°
Tue
8/18
Clear
9%
25°
42°
Wed
8/19
Clear
25%
26°
42°
Thu
8/20
Clear
60%
26°
41°
Fri
8/21
Clear
60%
20°
40°
Sat
8/22
Drizzle
60%
21°
40°
Sun
8/23
Clear
60%
25°
39°
Mon
8/24
Clear
60%
24°
37°
Tue
8/25
Clear
25%
23°
36°
Wed
8/26
Drizzle
60%
23°
36°
47
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
47 AQI 8.4 µg/m³
O3
Ground-level ozone
37 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 47 Good 37 47
Fri 39 Good 38 39
Sat 39 Good 39 38
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 Wed Aug 12, 18:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2188 J/kg
MLCAPE1742 J/kg
MUCAPE2188 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-3.2
Kinematics
0–6 km Shear8 kt
0–1 km Shear4 kt
Eff. Shear9 kt
0–1 km SRH-6
0–3 km SRH24
Eff. SRH24
Storm Motion140° @ 15 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.4
Thermo & Levels
PWAT1.43 in
0–3 km LR9.1 °C/km
700–500 LR6.0 °C/km
Total Totals48.8
LCL700 hPa
LFC952 hPa
EL157 hPa
Freezing Lvl15,978 ft