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

Dewey County, Oklahoma, United States

Last updated: 4:14 AM CDT  ·  Refresh
27°C
Feels like 28°
Clear
▲ 40°  /  ▼ 26°
Wind
14 mph SSW
Humidity
52%
Dew Point
16°
Pressure
28.03 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
2%
Sunrise
6:51 AM
Sunset
8:30 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Dewey County is currently clear at 27°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 845 J/kg) — isolated convective development possible. Sunrise: 6:51AM · Sunset: 8:30PM.

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
59 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
3%
5 AM
27°
3%
6 AM
24°
3%
7 AM
24°
3%
8 AM
26°
3%
9 AM
28°
3%
10 AM
31°
3%
11 AM
33°
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
35°
3%
10 PM
33°
3%
11 PM
32°
3%
12 AM
31°
3%
1 AM
31°
3%
2 AM
31°
3%
3 AM
30°
3%
7-Day Forecast
Today
40° 26°
Clear.
Wed
42° 26°
Clear.
Thu
42° 25°
Clear with a 26% chance of rain.
Fri
41° 23°
Clear.
Sat
41° 24°
Clear.
Sun
41° 23°
Clear.
Mon
42° 23°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 27° Clear 3% 14 mph SSW 52%
5 AM 27° Clear 3% 14 mph SSW 51%
6 AM 24° Clear 3% 14 mph SSW 54%
7 AM 24° Clear 3% 14 mph SSW 55%
8 AM 26° Clear 3% 16 mph SSW 50%
9 AM 28° Clear 3% 18 mph SW 44%
10 AM 31° Clear 3% 18 mph SW 38%
11 AM 33° Clear 3% 18 mph SW 33%
12 PM 34° Clear 3% 18 mph SW 29%
1 PM 36° Clear 3% 18 mph SSW 25%
2 PM 39° Clear 3% 18 mph SSW 23%
3 PM 39° Clear 3% 18 mph SSW 21%
4 PM 39° Clear 3% 18 mph SSW 21%
5 PM 39° Clear 3% 18 mph SSW 21%
6 PM 40° Clear 3% 18 mph SSW 22%
7 PM 39° Clear 3% 17 mph SSW 24%
8 PM 37° Partly Cloudy 3% 14 mph SSW 28%
9 PM 35° Partly Cloudy 3% 12 mph S 32%
10 PM 33° Partly Cloudy 3% 12 mph S 35%
11 PM 32° Partly Cloudy 3% 13 mph S 37%
12 AM 31° Partly Cloudy 3% 14 mph S 38%
1 AM 31° Partly Cloudy 3% 14 mph SSW 39%
2 AM 31° Partly Cloudy 3% 15 mph SSW 40%
3 AM 30° Partly Cloudy 3% 15 mph SSW 41%
15-Day Forecast
Today
8/11
Clear
3%
26°
40°
Wed
8/12
Clear
3%
26°
42°
Thu
8/13
Clear
26%
25°
42°
Fri
8/14
Clear
16%
23°
41°
Sat
8/15
Clear
8%
24°
41°
Sun
8/16
Clear
8%
23°
41°
Mon
8/17
Clear
8%
23°
42°
Tue
8/18
Clear
18%
24°
43°
Wed
8/19
Drizzle
44%
23°
43°
Thu
8/20
Clear
21%
25°
42°
Fri
8/21
Drizzle
60%
25°
41°
Sat
8/22
Drizzle
60%
25°
40°
Sun
8/23
Drizzle
60%
24°
40°
Mon
8/24
Drizzle
60%
24°
39°
Tue
8/25
Drizzle
60%
24°
38°
59
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
59 AQI 13.3 µg/m³
O3
Ground-level ozone
51 AQI 56 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 59 Moderate 51 59
Wed 57 Moderate 45 57
Thu 64 Moderate 49 64
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, 08:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE73 J/kg
MLCAPE320 J/kg
MUCAPE454 J/kg
SBCIN-676 J/kg
MLCIN0 J/kg
Lifted Index-0.6
Kinematics
0–6 km Shear19 kt
0–1 km Shear25 kt
Eff. Shear32 kt
0–1 km SRH21
0–3 km SRH227
Eff. SRH122
Storm Motion138° @ 16 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.9
K-Index24.9
Thermo & Levels
PWAT1.28 in
0–3 km LR5.4 °C/km
700–500 LR7.1 °C/km
Total Totals49.0
LCL810 hPa
LFC518 hPa
EL271 hPa
Freezing Lvl15,138 ft