McClain County, Oklahoma, United States

Last updated: 11:53 PM CDT  ·  Refresh
29°C
Feels like 29°
Clear
▲ 37°  /  ▼ 23°
Wind
9 mph SSE
Humidity
47%
Dew Point
17°
Pressure
28.80 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
0%
Sunrise
7:10 AM
Sunset
7:39 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: McClain County is currently clear at 29°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1598 J/kg) — isolated convective development possible. Sunrise: 7:10AM · Sunset: 7:39PM.

Alerts

No active alerts for this location.
51 AQI · Moderate Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
3%
12 AM
29°
3%
1 AM
28°
3%
2 AM
28°
3%
3 AM
28°
3%
4 AM
27°
3%
5 AM
24°
3%
6 AM
23°
3%
7 AM
25°
3%
8 AM
27°
3%
9 AM
29°
3%
10 AM
31°
3%
11 AM
32°
3%
12 PM
34°
3%
1 PM
37°
3%
2 PM
37°
3%
3 PM
37°
3%
4 PM
37°
3%
5 PM
38°
3%
6 PM
37°
3%
7 PM
36°
3%
8 PM
36°
3%
9 PM
33°
3%
10 PM
32°
3%
7-Day Forecast
Tonight
37° 23°
Clear.
Mon
38° 23°
Mostly Clear.
Tue
39° 23°
Clear.
Wed
38° 22°
Clear.
Thu
36° 21°
Clear.
Fri
36° 22°
Drizzle, 43% chance.
Sat
38° 22°
Clear with a 43% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 29° Clear 3% 9 mph SSE 47%
12 AM 29° Clear 3% 10 mph SSE 48%
1 AM 28° Clear 3% 10 mph S 50%
2 AM 28° Clear 3% 10 mph S 52%
3 AM 28° Clear 3% 11 mph S 54%
4 AM 27° Clear 3% 10 mph S 59%
5 AM 24° Clear 3% 9 mph S 64%
6 AM 23° Clear 3% 8 mph S 68%
7 AM 25° Clear 3% 10 mph S 65%
8 AM 27° Clear 3% 13 mph SSW 59%
9 AM 29° Clear 3% 15 mph SSW 52%
10 AM 31° Clear 3% 15 mph SSW 46%
11 AM 32° Mostly Clear 3% 16 mph SSW 40%
12 PM 34° Mostly Clear 3% 16 mph SSW 34%
1 PM 37° Mostly Clear 3% 17 mph SSW 32%
2 PM 37° Mostly Clear 3% 17 mph S 30%
3 PM 37° Mostly Clear 3% 18 mph S 29%
4 PM 37° Mostly Clear 3% 17 mph S 29%
5 PM 38° Mostly Clear 3% 17 mph S 30%
6 PM 37° Clear 3% 16 mph S 31%
7 PM 36° Clear 3% 16 mph S 33%
8 PM 36° Clear 3% 15 mph S 36%
9 PM 33° Clear 3% 15 mph S 39%
10 PM 32° Clear 3% 15 mph S 41%
15-Day Forecast
Today
9/13
Clear
3%
23°
37°
Mon
9/14
Mostly Clear
3%
23°
38°
Tue
9/15
Clear
3%
23°
39°
Wed
9/16
Clear
17%
22°
38°
Thu
9/17
Clear
3%
21°
36°
Fri
9/18
Drizzle
43%
22°
36°
Sat
9/19
Clear
43%
22°
38°
Sun
9/20
Rain
31%
19°
31°
Mon
9/21
Drizzle
43%
17°
31°
Tue
9/22
Drizzle
44%
17°
34°
Wed
9/23
Drizzle
60%
19°
38°
Thu
9/24
Drizzle
60%
18°
38°
Fri
9/25
Drizzle
60%
18°
31°
Sat
9/26
Drizzle
60%
18°
31°
Sun
9/27
Drizzle
60%
19°
31°
51
Moderate
U.S. Air Quality Index · Dominant: O3
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
33 AQI 5.9 µg/m³
O3
Ground-level ozone
Dominant
51 AQI 56 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 51 Moderate 51 33
Tue 44 Good 44 36
Wed 44 Good 44 32
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 Mon Sep 14, 03:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1 J/kg
MLCAPE135 J/kg
MUCAPE246 J/kg
SBCIN-599 J/kg
MLCIN-309 J/kg
Lifted Index0.0
Kinematics
0–6 km Shear6 kt
0–1 km Shear16 kt
Eff. Shear26 kt
0–1 km SRH-43
0–3 km SRH56
Eff. SRH129
Storm Motion97° @ 17 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.4
K-Index28.0
Thermo & Levels
PWAT1.59 in
0–3 km LR5.8 °C/km
700–500 LR6.7 °C/km
Total Totals48.2
LCL822 hPa
LFC551 hPa
EL448 hPa
Freezing Lvl15,118 ft