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

Custer County, Oklahoma, United States

Last updated: 5:17 PM CDT  ·  Refresh
39°C
Feels like 40°
Mostly Clear
▲ 41°  /  ▼ 25°
Wind
13 mph S
Humidity
23%
Dew Point
15°
Pressure
28.02 inHg
Visibility
10 mi
UV Index
7.2
Cloud Cover
14%
Sunrise
6:42 AM
Sunset
8:42 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Custer County is currently mostly clear at 40°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:42AM · Sunset: 8:42PM.

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
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
39°
4%
6 PM
41°
16%
7 PM
39°
16%
8 PM
38°
18%
9 PM
36°
18%
10 PM
33°
11%
11 PM
32°
11%
12 AM
32°
12%
1 AM
31°
8%
2 AM
29°
8%
3 AM
29°
8%
4 AM
28°
12%
5 AM
28°
16%
6 AM
25°
16%
7 AM
25°
15%
8 AM
27°
5%
9 AM
29°
16%
10 AM
31°
14%
11 AM
32°
13%
12 PM
34°
13%
1 PM
35°
13%
2 PM
37°
12%
3 PM
37°
12%
4 PM
37°
14%
7-Day Forecast
Today
41° 25°
Mostly Clear.
Thu
40° 25°
Partly Cloudy.
Fri
41° 23°
Mostly Clear with a 39% chance of rain.
Sat
36° 22°
Mostly Clear.
Sun
36° 18°
Clear.
Mon
38° 19°
Clear.
Tue
39° 22°
Mostly Clear.
TimeTempConditionsPrecipWindHumidity
Now 39° Mostly Clear 4% 13 mph S 23%
6 PM 41° Clear 16% 12 mph S 23%
7 PM 39° Clear 16% 13 mph S 25%
8 PM 38° Mostly Clear 18% 12 mph S 28%
9 PM 36° Mostly Clear 18% 12 mph S 32%
10 PM 33° Mostly Clear 11% 10 mph S 35%
11 PM 32° Mostly Clear 11% 10 mph SSE 37%
12 AM 32° Mostly Clear 12% 10 mph SSE 39%
1 AM 31° Mostly Clear 8% 9 mph SSE 41%
2 AM 29° Mostly Clear 8% 9 mph SSE 44%
3 AM 29° Mostly Clear 8% 8 mph SSE 46%
4 AM 28° Clear 12% 8 mph S 49%
5 AM 28° Clear 16% 7 mph S 52%
6 AM 25° Clear 16% 6 mph SSE 56%
7 AM 25° Mostly Clear 15% 6 mph SSE 56%
8 AM 27° Partly Cloudy 5% 7 mph S 52%
9 AM 29° Partly Cloudy 16% 8 mph S 47%
10 AM 31° Partly Cloudy 14% 10 mph SSW 41%
11 AM 32° Partly Cloudy 13% 10 mph SSW 36%
12 PM 34° Partly Cloudy 13% 11 mph SSW 31%
1 PM 35° Partly Cloudy 13% 11 mph SSW 30%
2 PM 37° Partly Cloudy 12% 12 mph SSW 29%
3 PM 37° Partly Cloudy 12% 12 mph S 29%
4 PM 37° Partly Cloudy 14% 12 mph S 29%
15-Day Forecast
Today
7/29
Mostly Clear
18%
25°
41°
Thu
7/30
Partly Cloudy
16%
25°
40°
Fri
7/31
Mostly Clear
39%
23°
41°
Sat
8/1
Mostly Clear
3%
22°
36°
Sun
8/2
Clear
3%
18°
36°
Mon
8/3
Clear
8%
19°
38°
Tue
8/4
Mostly Clear
8%
22°
39°
Wed
8/5
Partly Cloudy
43%
25°
39°
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°
40°
Mon
8/10
Drizzle
60%
27°
41°
Tue
8/11
Drizzle
60%
27°
40°
Wed
8/12
Drizzle
60%
27°
40°
52
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
52 AQI 9.4 µg/m³
O3
Ground-level ozone
43 AQI 46 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 52 Moderate 43 52
Fri 57 Moderate 43 57
Sat 55 Moderate 54 55
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
SBCAPE354 J/kg
MLCAPE111 J/kg
MUCAPE354 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-1.9
Kinematics
0–6 km Shear32 kt
0–1 km Shear1 kt
Eff. Shear32 kt
0–1 km SRH-0
0–3 km SRH-31
Eff. SRH-31
Storm Motion265° @ 18 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado-0.0
STP (eff)0.0
Supercell0.0
K-Index38.7
Thermo & Levels
PWAT1.79 in
0–3 km LR9.5 °C/km
700–500 LR6.3 °C/km
Total Totals48.6
LCL664 hPa
LFC949 hPa
EL304 hPa
Freezing Lvl15,568 ft