Heat Advisory — Alfalfa, OK, Grant, OK, Kay, OK, Major, OK, Garfield, OK, Noble, OK, Blaine, OK, Kingfisher, OK, Logan, OK, Payne, OK, Caddo, OK, Canadian, OK, Oklahoma, OK, Lincoln, OK, Grady, OK, McClain, OK, Cleveland, OK, Pottawatomie, OK, Seminole, OK, Hughes, OK, Kiowa, OK, Jackson, OK, Tillman, OK, Comanche, OK, Stephens, OK, Garvin, OK, Murray, OK, Pontotoc, OK, Coal, OK, Cotton, OK, Jefferson, OK, Carter, OK, Johnston, OK, Atoka, OK, Love, OK, Marshall, OK, Bryan, OK, Wilbarger, TX, Wichita, TX, Archer, TX, Clay, TX 8:00 PM

Logan County, Oklahoma, United States

Last updated: 2:17 AM CDT  ·  Refresh
23°C
Feels like 24°
Mostly Clear
▲ 39°  /  ▼ 24°
Wind
5 mph SE
Humidity
76%
Dew Point
19°
Pressure
28.93 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
12%
Sunrise
6:43 AM
Sunset
8:27 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Logan County is currently mostly clear at 23°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1561 J/kg) — isolated convective development possible. Sunrise: 6:43AM · Sunset: 8:27PM.

Alerts

Heat Advisory
Alfalfa, OK, Grant, OK, Kay, OK, Major, OK, Garfield, OK, Noble, OK, Blaine, OK, Kingfisher, OK, Logan, OK, Payne, OK, Caddo, OK, Canadian, OK, Oklahoma, OK, Lincoln, OK, Grady, OK, McClain, OK, Cleveland, OK, Pottawatomie, OK, Seminole, OK, Hughes, OK, Kiowa, OK, Jackson, OK, Tillman, OK, Comanche, OK, Stephens, OK, Garvin, OK, Murray, OK, Pontotoc, OK, Coal, OK, Cotton, OK, Jefferson, OK, Carter, OK, Johnston, OK, Atoka, OK, Love, OK, Marshall, OK, Bryan, OK, Wilbarger, TX, Wichita, TX, Archer, TX, Clay, TX
Expires 8:00 PM
57 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
11%
3 AM
23°
3%
4 AM
23°
3%
5 AM
23°
3%
6 AM
20°
3%
7 AM
21°
3%
8 AM
23°
3%
9 AM
26°
3%
10 AM
27°
3%
11 AM
30°
3%
12 PM
32°
3%
1 PM
34°
3%
2 PM
36°
3%
3 PM
37°
3%
4 PM
37°
5%
5 PM
37°
5%
6 PM
39°
5%
7 PM
38°
5%
8 PM
37°
5%
9 PM
34°
5%
10 PM
32°
3%
11 PM
32°
3%
12 AM
31°
3%
1 AM
31°
3%
7-Day Forecast
Today
39° 24°
Clear.
Sun
41° 24°
Clear.
Mon
41° 26°
Clear.
Tue
42° 27°
Clear.
Wed
41° 29°
Clear.
Thu
41° 26°
Rain, 42% chance.
Fri
37° 22°
Clear with a 31% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 23° Mostly Clear 11% 5 mph SE 76%
3 AM 23° Clear 3% 4 mph SE 72%
4 AM 23° Clear 3% 4 mph ESE 75%
5 AM 23° Clear 3% 4 mph SE 78%
6 AM 20° Mostly Clear 3% 5 mph SE 81%
7 AM 21° Mostly Clear 3% 5 mph SSE 80%
8 AM 23° Mostly Clear 3% 6 mph S 70%
9 AM 26° Clear 3% 7 mph SSW 60%
10 AM 27° Clear 3% 7 mph SSW 49%
11 AM 30° Clear 3% 6 mph S 41%
12 PM 32° Clear 3% 6 mph S 34%
1 PM 34° Clear 3% 6 mph SSE 28%
2 PM 36° Clear 3% 7 mph SSE 25%
3 PM 37° Clear 3% 8 mph SSE 23%
4 PM 37° Clear 5% 8 mph SSE 21%
5 PM 37° Clear 5% 10 mph SSE 22%
6 PM 39° Clear 5% 12 mph SE 22%
7 PM 38° Clear 5% 13 mph SE 24%
8 PM 37° Clear 5% 13 mph SSE 30%
9 PM 34° Clear 5% 14 mph SSE 36%
10 PM 32° Clear 3% 15 mph SSE 40%
11 PM 32° Clear 3% 15 mph SSE 42%
12 AM 31° Clear 3% 15 mph S 45%
1 AM 31° Clear 3% 15 mph S 47%
15-Day Forecast
Today
8/8
Clear
11%
24°
39°
Sun
8/9
Clear
3%
24°
41°
Mon
8/10
Clear
3%
26°
41°
Tue
8/11
Clear
8%
27°
42°
Wed
8/12
Clear
16%
29°
41°
Thu
8/13
Rain
42%
26°
41°
Fri
8/14
Clear
31%
22°
37°
Sat
8/15
Rain
44%
19°
35°
Sun
8/16
Drizzle
44%
19°
38°
Mon
8/17
Clear
36%
26°
42°
Tue
8/18
Clear
60%
27°
44°
Wed
8/19
Clear
60%
27°
37°
Thu
8/20
Drizzle
60%
26°
37°
Fri
8/21
Clear
60%
26°
37°
Sat
8/22
Clear
60%
25°
36°
57
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
57 AQI 12.1 µg/m³
O3
Ground-level ozone
46 AQI 50 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 57 Moderate 46 57
Sun 67 Moderate 67 51
Mon 55 Moderate 50 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 Sat Aug 8, 06:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE113 J/kg
MLCAPE318 J/kg
MUCAPE618 J/kg
SBCIN-871 J/kg
MLCIN0 J/kg
Lifted Index-1.3
Kinematics
0–6 km Shear45 kt
0–1 km Shear21 kt
Eff. Shear61 kt
0–1 km SRH180
0–3 km SRH96
Eff. SRH-137
Storm Motion324° @ 17 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.2
STP (eff)0.0
Supercell0.0
K-Index34.3
Thermo & Levels
PWAT1.34 in
0–3 km LR4.0 °C/km
700–500 LR7.4 °C/km
Total Totals54.2
LCL923 hPa
LFC544 hPa
EL380 hPa
Freezing Lvl14,793 ft