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, 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, Love, OK, Hardeman, TX, Foard, TX, Wilbarger, TX, Wichita, TX, Knox, TX, Baylor, TX, Archer, TX, Clay, TX 7:00 PM

Logan County, Oklahoma, United States

Last updated: 3:49 PM CDT  ·  Refresh
36°C
Feels like 38°
Mostly Clear
▲ 37°  /  ▼ 24°
Wind
13 mph SSE
Humidity
36%
Dew Point
20°
Pressure
28,83 inHg
Visibility
10 mi
UV Index
7,7
Cloud Cover
22%
Sunrise
7:10 AM
Sunset
7:39 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Logan County is currently mostly clear at 36°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1421 J/kg) — isolated convective development possible. Sunrise: 7:10AM · Sunset: 7:39PM.

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, Payne, OK, Beckham, OK, Washita, OK, Caddo, OK, Canadian, OK, Oklahoma, OK, Lincoln, 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, Love, OK, Hardeman, TX, Foard, TX, Wilbarger, TX, Wichita, TX, Knox, TX, Baylor, TX, Archer, TX, Clay, TX
Expires 7:00 PM
48 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
36°
4%
4 PM
36°
8%
5 PM
37°
8%
6 PM
36°
8%
7 PM
34°
8%
8 PM
32°
8%
9 PM
32°
8%
10 PM
31°
5%
11 PM
31°
5%
12 AM
30°
5%
1 AM
28°
5%
2 AM
28°
5%
3 AM
28°
5%
4 AM
27°
3%
5 AM
24°
3%
6 AM
24°
3%
7 AM
25°
3%
8 AM
27°
3%
9 AM
27°
3%
10 AM
29°
3%
11 AM
29°
3%
12 PM
31°
3%
1 PM
34°
3%
2 PM
34°
3%
7-Day Forecast
Today
37° 24°
Mostly Clear.
Mon
38° 24°
Clear.
Tue
39° 24°
Clear.
Wed
36° 23°
Partly Cloudy with a 29% chance of rain.
Thu
37° 24°
Clear.
Fri
37° 23°
Drizzle, 60% chance.
Sat
37° 22°
Drizzle, 68% chance.
TimeTempConditionsPrecipWindHumidity
Now 36° Mostly Clear 4% 13 mph SSE 36%
4 PM 36° Clear 8% 13 mph SSE 36%
5 PM 37° Clear 8% 13 mph SSE 36%
6 PM 36° Clear 8% 12 mph SSE 38%
7 PM 34° Clear 8% 10 mph SE 40%
8 PM 32° Clear 8% 11 mph SE 43%
9 PM 32° Clear 8% 11 mph SSE 46%
10 PM 31° Clear 5% 11 mph SSE 48%
11 PM 31° Mostly Clear 5% 11 mph SSE 50%
12 AM 30° Mostly Clear 5% 11 mph SSE 53%
1 AM 28° Mostly Clear 5% 11 mph S 55%
2 AM 28° Clear 5% 11 mph S 56%
3 AM 28° Clear 5% 11 mph S 58%
4 AM 27° Clear 3% 11 mph S 59%
5 AM 24° Clear 3% 11 mph S 61%
6 AM 24° Clear 3% 11 mph S 63%
7 AM 25° Clear 3% 11 mph S 62%
8 AM 27° Clear 3% 13 mph SSW 59%
9 AM 27° Clear 3% 14 mph SSW 56%
10 AM 29° Clear 3% 15 mph SSW 52%
11 AM 29° Clear 3% 15 mph SSW 48%
12 PM 31° Clear 3% 15 mph SSW 43%
1 PM 34° Clear 3% 15 mph SSW 42%
2 PM 34° Clear 3% 15 mph S 40%
15-Day Forecast
Today
9/13
Mostly Clear
8%
24°
37°
Mon
9/14
Clear
5%
24°
38°
Tue
9/15
Clear
3%
24°
39°
Wed
9/16
Partly Cloudy
29%
23°
36°
Thu
9/17
Clear
9%
24°
37°
Fri
9/18
Drizzle
60%
23°
37°
Sat
9/19
Drizzle
68%
22°
37°
Sun
9/20
Clear
60%
19°
31°
Mon
9/21
Drizzle
60%
14°
29°
Tue
9/22
Drizzle
60%
14°
29°
Wed
9/23
Drizzle
60%
16°
30°
Thu
9/24
Drizzle
60%
19°
31°
Fri
9/25
Drizzle
60%
19°
31°
Sat
9/26
Drizzle
60%
19°
31°
Sun
9/27
Drizzle
60%
20°
31°
48
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

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

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
35 AQI 6.4 µg/m³
O3
Ground-level ozone
Dominant
48 AQI 52 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 48 Good 48 35
Tue 42 Good 42 39
Wed 44 Good 44 36
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 dim. sept. 13, 19:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2177 J/kg
MLCAPE1599 J/kg
MUCAPE2177 J/kg
SBCIN-16 J/kg
MLCIN-51 J/kg
Lifted Index-6.4
Kinematics
0–6 km Shear15 kt
0–1 km Shear6 kt
Eff. Shear20 kt
0–1 km SRH14
0–3 km SRH94
Eff. SRH94
Storm Motion19° @ 6 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell2.1
K-Index30.8
Thermo & Levels
PWAT1.83 in
0–3 km LR8.1 °C/km
700–500 LR7.1 °C/km
Total Totals52.3
LCL772 hPa
LFC704 hPa
EL147 hPa
Freezing Lvl14,774 ft