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, Hughes, OK, Harmon, OK, Greer, 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, Hardeman, TX, Foard, TX, Wilbarger, TX, Wichita, TX, Knox, TX, Baylor, TX, Archer, TX, Clay, TX 8:00 PM

Ellis County, Oklahoma, United States

Last updated: 5:21 AM CDT  ·  Refresh
26°C
Feels like 23°
Clear
▲ 40°  /  ▼ 24°
Wind
15 mph SSW
Humidity
51%
Dew Point
15°
Pressure
27.57 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
7%
Sunrise
6:54 AM
Sunset
8:33 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Ellis County is currently clear at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 593 J/kg) — isolated convective development possible. Sunrise: 6:54AM · Sunset: 8:33PM.

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, Hughes, OK, Harmon, OK, Greer, 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, Hardeman, TX, Foard, TX, Wilbarger, TX, Wichita, TX, Knox, TX, Baylor, TX, Archer, TX, Clay, TX
Expires 8:00 PM
53 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
3%
6 AM
23°
3%
7 AM
23°
3%
8 AM
25°
3%
9 AM
27°
3%
10 AM
31°
3%
11 AM
32°
3%
12 PM
34°
3%
1 PM
36°
3%
2 PM
39°
3%
3 PM
39°
3%
4 PM
39°
3%
5 PM
39°
3%
6 PM
40°
3%
7 PM
39°
3%
8 PM
37°
3%
9 PM
34°
3%
10 PM
33°
3%
11 PM
32°
3%
12 AM
30°
3%
1 AM
30°
3%
2 AM
29°
3%
3 AM
29°
3%
4 AM
28°
3%
7-Day Forecast
Today
40° 24°
Clear.
Wed
42° 24°
Mostly Clear.
Thu
42° 24°
Mostly Clear with a 36% chance of rain.
Fri
38° 21°
Overcast with a 22% chance of rain.
Sat
40° 23°
Partly Cloudy with a 26% chance of rain.
Sun
40° 22°
Mostly Cloudy.
Mon
41° 22°
Partly Cloudy.
TimeTempConditionsPrecipWindHumidity
Now 26° Clear 3% 15 mph SSW 51%
6 AM 23° Clear 3% 14 mph SSW 51%
7 AM 23° Clear 3% 14 mph SSW 51%
8 AM 25° Clear 3% 15 mph SSW 46%
9 AM 27° Clear 3% 17 mph SW 40%
10 AM 31° Clear 3% 17 mph SW 35%
11 AM 32° Clear 3% 18 mph SW 30%
12 PM 34° Clear 3% 18 mph SW 25%
1 PM 36° Clear 3% 18 mph SSW 21%
2 PM 39° Clear 3% 18 mph SSW 20%
3 PM 39° Clear 3% 18 mph SSW 19%
4 PM 39° Clear 3% 18 mph SSW 19%
5 PM 39° Clear 3% 18 mph SSW 20%
6 PM 40° Clear 3% 18 mph SSW 21%
7 PM 39° Clear 3% 17 mph S 23%
8 PM 37° Mostly Clear 3% 15 mph S 27%
9 PM 34° Mostly Clear 3% 14 mph S 31%
10 PM 33° Mostly Clear 3% 14 mph S 34%
11 PM 32° Mostly Clear 3% 14 mph S 36%
12 AM 30° Mostly Clear 3% 15 mph S 38%
1 AM 30° Mostly Clear 3% 16 mph S 39%
2 AM 29° Mostly Clear 3% 15 mph SSW 41%
3 AM 29° Mostly Clear 3% 15 mph SSW 42%
4 AM 28° Mostly Clear 3% 14 mph SSW 44%
15-Day Forecast
Today
8/11
Clear
3%
24°
40°
Wed
8/12
Mostly Clear
3%
24°
42°
Thu
8/13
Mostly Clear
36%
24°
42°
Fri
8/14
Overcast
22%
21°
38°
Sat
8/15
Partly Cloudy
26%
23°
40°
Sun
8/16
Mostly Cloudy
15%
22°
40°
Mon
8/17
Partly Cloudy
18%
22°
41°
Tue
8/18
Partly Cloudy
15%
22°
41°
Wed
8/19
Mostly Clear
35%
24°
41°
Thu
8/20
Clear
32%
24°
40°
Fri
8/21
Drizzle
60%
24°
40°
Sat
8/22
Drizzle
60%
24°
39°
Sun
8/23
Drizzle
60%
24°
39°
Mon
8/24
Drizzle
60%
24°
39°
Tue
8/25
Drizzle
60%
24°
38°
53
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
53 AQI 10.0 µg/m³
O3
Ground-level ozone
50 AQI 55 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 53 Moderate 50 53
Wed 49 Good 44 49
Thu 58 Moderate 48 58
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 Tue Aug 11, 09:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE9 J/kg
MLCAPE44 J/kg
MUCAPE111 J/kg
SBCIN-820 J/kg
MLCIN0 J/kg
Lifted Index-0.1
Kinematics
0–6 km Shear13 kt
0–1 km Shear21 kt
Eff. Shear—
0–1 km SRH46
0–3 km SRH273
Eff. SRH—
Storm Motion140° @ 15 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index17.9
Thermo & Levels
PWAT1.05 in
0–3 km LR5.0 °C/km
700–500 LR7.8 °C/km
Total Totals48.2
LCL795 hPa
LFC503 hPa
EL444 hPa
Freezing Lvl14,321 ft