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

McClain County, Oklahoma, United States

Last updated: 5:19 PM CDT  ·  Refresh
39°C
Feels like 40°
Mostly Clear
▲ 39°  /  ▼ 24°
Wind
12 mph SSE
Humidity
28%
Dew Point
17°
Pressure
28.65 inHg
Visibility
10 mi
UV Index
7.0
Cloud Cover
20%
Sunrise
6:37 AM
Sunset
8:35 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: McClain County is currently mostly clear at 39°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:37AM · Sunset: 8:35PM.

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
55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
39°
3%
6 PM
38°
7%
7 PM
38°
7%
8 PM
36°
7%
9 PM
33°
10%
10 PM
32°
12%
11 PM
31°
13%
12 AM
30°
4%
1 AM
29°
5%
2 AM
28°
5%
3 AM
27°
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
31°
3%
11 AM
32°
3%
12 PM
34°
3%
1 PM
36°
3%
2 PM
37°
3%
3 PM
37°
7%
4 PM
37°
7%
7-Day Forecast
Today
39° 24°
Mostly Clear.
Thu
39° 24°
Partly Cloudy.
Fri
41° 25°
Partly Cloudy with a 23% chance of rain.
Sat
34° 22°
Mostly Clear.
Sun
35° 19°
Clear.
Mon
37° 19°
Clear.
Tue
38° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 39° Mostly Clear 3% 12 mph SSE 28%
6 PM 38° Mostly Clear 7% 13 mph SSE 26%
7 PM 38° Mostly Clear 7% 13 mph SSE 28%
8 PM 36° Mostly Clear 7% 12 mph SSE 32%
9 PM 33° Partly Cloudy 10% 10 mph SSE 37%
10 PM 32° Partly Cloudy 12% 9 mph SSE 40%
11 PM 31° Partly Cloudy 13% 9 mph SSE 43%
12 AM 30° Partly Cloudy 4% 8 mph SSE 45%
1 AM 29° Partly Cloudy 5% 8 mph SSE 48%
2 AM 28° Partly Cloudy 5% 8 mph SSE 53%
3 AM 27° Mostly Cloudy 5% 7 mph SSE 57%
4 AM 27° Mostly Cloudy 3% 7 mph SSE 61%
5 AM 27° Mostly Cloudy 3% 6 mph SSE 63%
6 AM 24° Partly Cloudy 3% 6 mph SSE 64%
7 AM 24° Partly Cloudy 3% 6 mph SSE 63%
8 AM 27° Partly Cloudy 3% 8 mph S 56%
9 AM 29° Partly Cloudy 3% 8 mph S 49%
10 AM 31° Partly Cloudy 3% 9 mph SSW 42%
11 AM 32° Mostly Clear 3% 9 mph S 37%
12 PM 34° Mostly Clear 3% 10 mph S 33%
1 PM 36° Mostly Clear 3% 10 mph S 30%
2 PM 37° Mostly Clear 3% 10 mph S 29%
3 PM 37° Partly Cloudy 7% 11 mph S 29%
4 PM 37° Partly Cloudy 7% 11 mph S 29%
15-Day Forecast
Today
7/29
Mostly Clear
13%
24°
39°
Thu
7/30
Partly Cloudy
15%
24°
39°
Fri
7/31
Partly Cloudy
23%
25°
41°
Sat
8/1
Mostly Clear
7%
22°
34°
Sun
8/2
Clear
3%
19°
35°
Mon
8/3
Clear
17%
19°
37°
Tue
8/4
Clear
8%
22°
38°
Wed
8/5
Clear
43%
24°
39°
Thu
8/6
Clear
44%
25°
39°
Fri
8/7
Mostly Clear
19%
26°
39°
Sat
8/8
Clear
25%
23°
39°
Sun
8/9
Clear
25%
26°
41°
Mon
8/10
Drizzle
60%
26°
41°
Tue
8/11
Clear
25%
27°
41°
Wed
8/12
Drizzle
60%
27°
41°
55
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
55 AQI 11.4 µg/m³
O3
Ground-level ozone
50 AQI 55 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 55 Moderate 50 55
Fri 59 Moderate 46 59
Sat 57 Moderate 54 57
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
SBCAPE616 J/kg
MLCAPE135 J/kg
MUCAPE616 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-1.9
Kinematics
0–6 km Shear30 kt
0–1 km Shear3 kt
Eff. Shear29 kt
0–1 km SRH9
0–3 km SRH-14
Eff. SRH-14
Storm Motion257° @ 18 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index23.5
Thermo & Levels
PWAT1.56 in
0–3 km LR8.6 °C/km
700–500 LR6.0 °C/km
Total Totals45.5
LCL713 hPa
LFC970 hPa
EL214 hPa
Freezing Lvl16,440 ft