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, Beckham, OK, Washita, OK, Caddo, OK, Canadian, OK, Oklahoma, 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, Johnston, OK, Love, OK, Marshall, OK, Hardeman, TX, Foard, TX, Wilbarger, TX, Wichita, TX, Knox, TX, Baylor, TX, Archer, TX, Clay, TX 9:00 PM

Greer County, Oklahoma, United States

Last updated: 5:17 PM CDT  ·  Refresh
40°C
Feels like 40°
Mostly Clear
▲ 41°  /  ▼ 24°
Wind
12 mph S
Humidity
22%
Dew Point
14°
Pressure
28.11 inHg
Visibility
10 mi
UV Index
7.2
Cloud Cover
16%
Sunrise
6:45 AM
Sunset
8:43 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Greer County is currently mostly clear at 40°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:45AM · Sunset: 8:43PM.

Alerts

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, Beckham, OK, Washita, OK, Caddo, OK, Canadian, OK, Oklahoma, 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, Johnston, OK, Love, OK, Marshall, OK, Hardeman, TX, Foard, TX, Wilbarger, TX, Wichita, TX, Knox, TX, Baylor, TX, Archer, TX, Clay, TX
Expires 9:00 PM
43 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
40°
3%
6 PM
41°
4%
7 PM
39°
4%
8 PM
37°
4%
9 PM
36°
3%
10 PM
33°
4%
11 PM
32°
4%
12 AM
31°
4%
1 AM
30°
5%
2 AM
28°
5%
3 AM
28°
5%
4 AM
27°
3%
5 AM
27°
3%
6 AM
24°
3%
7 AM
24°
3%
8 AM
27°
3%
9 AM
29°
3%
10 AM
32°
3%
11 AM
32°
3%
12 PM
34°
3%
1 PM
35°
3%
2 PM
37°
3%
3 PM
37°
3%
4 PM
37°
5%
7-Day Forecast
Today
41° 24°
Mostly Clear.
Thu
40° 24°
Mostly Clear.
Fri
39° 24°
Partly Cloudy with a 26% chance of rain.
Sat
34° 22°
Mostly Clear.
Sun
36° 19°
Clear.
Mon
38° 21°
Clear.
Tue
39° 23°
Mostly Clear.
TimeTempConditionsPrecipWindHumidity
Now 40° Mostly Clear 3% 12 mph S 22%
6 PM 41° Mostly Clear 4% 14 mph S 23%
7 PM 39° Clear 4% 14 mph S 25%
8 PM 37° Clear 4% 13 mph SSE 27%
9 PM 36° Mostly Clear 3% 11 mph SSE 30%
10 PM 33° Mostly Clear 4% 10 mph SSE 34%
11 PM 32° Clear 4% 10 mph SSE 36%
12 AM 31° Clear 4% 9 mph SSE 39%
1 AM 30° Clear 5% 9 mph SSE 42%
2 AM 28° Clear 5% 8 mph SSE 44%
3 AM 28° Clear 5% 8 mph SSE 47%
4 AM 27° Clear 3% 7 mph S 50%
5 AM 27° Clear 3% 7 mph S 52%
6 AM 24° Clear 3% 6 mph S 55%
7 AM 24° Clear 3% 6 mph S 55%
8 AM 27° Clear 3% 8 mph SSW 49%
9 AM 29° Clear 3% 9 mph SSW 42%
10 AM 32° Clear 3% 10 mph SW 37%
11 AM 32° Mostly Clear 3% 10 mph SW 34%
12 PM 34° Partly Cloudy 3% 10 mph SSW 33%
1 PM 35° Partly Cloudy 3% 10 mph SSW 32%
2 PM 37° Mostly Clear 3% 11 mph SSW 30%
3 PM 37° Mostly Clear 3% 11 mph SSW 28%
4 PM 37° Clear 5% 12 mph SSW 28%
15-Day Forecast
Today
7/29
Mostly Clear
4%
24°
41°
Thu
7/30
Mostly Clear
12%
24°
40°
Fri
7/31
Partly Cloudy
26%
24°
39°
Sat
8/1
Mostly Clear
19%
22°
34°
Sun
8/2
Clear
3%
19°
36°
Mon
8/3
Clear
8%
21°
38°
Tue
8/4
Mostly Clear
8%
23°
39°
Wed
8/5
Mostly Clear
43%
26°
38°
Thu
8/6
Clear
18%
25°
38°
Fri
8/7
Clear
19%
25°
39°
Sat
8/8
Clear
25%
24°
39°
Sun
8/9
Clear
25%
27°
39°
Mon
8/10
Drizzle
60%
27°
40°
Tue
8/11
Clear
25%
27°
39°
Wed
8/12
Clear
25%
27°
39°
43
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
43 AQI 7.8 µg/m³
O3
Ground-level ozone
42 AQI 45 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 43 Good 42 43
Fri 54 Moderate 39 54
Sat 52 Moderate 50 52
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 Jul 29, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE249 J/kg
MLCAPE22 J/kg
MUCAPE249 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-1.5
Kinematics
0–6 km Shear27 kt
0–1 km Shear2 kt
Eff. Shear26 kt
0–1 km SRH2
0–3 km SRH-34
Eff. SRH-34
Storm Motion267° @ 16 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.6
Thermo & Levels
PWAT1.63 in
0–3 km LR9.5 °C/km
700–500 LR6.3 °C/km
Total Totals47.2
LCL658 hPa
LFC952 hPa
EL309 hPa
Freezing Lvl15,696 ft