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

Dewey County, Oklahoma, United States

Last updated: 3:51 PM CDT  ·  Refresh
36°C
Feels like 36°
Mostly Clear
▲ 38°  /  ▼ 24°
Wind
15 mph S
Humidity
32%
Dew Point
18°
Pressure
27,97 inHg
Visibility
10 mi
UV Index
7,8
Cloud Cover
12%
Sunrise
7:16 AM
Sunset
7:45 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Dewey County is currently mostly clear at 36°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1759 J/kg) — isolated convective development possible. Sunrise: 7:16AM · Sunset: 7:45PM.

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
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
36°
11%
4 PM
37°
9%
5 PM
38°
8%
6 PM
37°
8%
7 PM
35°
8%
8 PM
33°
8%
9 PM
31°
8%
10 PM
30°
8%
11 PM
30°
8%
12 AM
29°
8%
1 AM
28°
8%
2 AM
28°
5%
3 AM
27°
5%
4 AM
27°
5%
5 AM
24°
5%
6 AM
24°
3%
7 AM
24°
3%
8 AM
26°
3%
9 AM
26°
3%
10 AM
28°
3%
11 AM
29°
3%
12 PM
30°
3%
1 PM
34°
3%
2 PM
34°
3%
7-Day Forecast
Today
38° 24°
Clear.
Mon
38° 24°
Clear.
Tue
38° 23°
Clear with a 41% chance of rain.
Wed
36° 20°
Clear.
Thu
37° 22°
Clear.
Fri
38° 23°
Rain, 81% chance.
Sat
36° 20°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 36° Mostly Clear 11% 15 mph S 32%
4 PM 37° Clear 9% 15 mph S 30%
5 PM 38° Clear 8% 14 mph S 30%
6 PM 37° Clear 8% 12 mph S 31%
7 PM 35° Clear 8% 11 mph S 34%
8 PM 33° Mostly Clear 8% 12 mph SSE 37%
9 PM 31° Mostly Clear 8% 12 mph SSE 40%
10 PM 30° Mostly Clear 8% 13 mph SSE 43%
11 PM 30° Mostly Clear 8% 14 mph SSE 46%
12 AM 29° Mostly Clear 8% 15 mph S 49%
1 AM 28° Mostly Clear 8% 15 mph S 52%
2 AM 28° Clear 5% 15 mph S 54%
3 AM 27° Clear 5% 14 mph S 55%
4 AM 27° Clear 5% 14 mph S 56%
5 AM 24° Clear 5% 14 mph S 56%
6 AM 24° Mostly Clear 3% 14 mph S 58%
7 AM 24° Mostly Clear 3% 14 mph SSW 56%
8 AM 26° Clear 3% 16 mph SSW 51%
9 AM 26° Clear 3% 17 mph SSW 48%
10 AM 28° Clear 3% 17 mph SSW 45%
11 AM 29° Clear 3% 18 mph SSW 42%
12 PM 30° Clear 3% 18 mph SSW 40%
1 PM 34° Clear 3% 18 mph SSW 39%
2 PM 34° Clear 3% 18 mph SSW 38%
15-Day Forecast
Today
9/13
Clear
11%
24°
38°
Mon
9/14
Clear
8%
24°
38°
Tue
9/15
Clear
41%
23°
38°
Wed
9/16
Clear
8%
20°
36°
Thu
9/17
Clear
9%
22°
37°
Fri
9/18
Rain
81%
23°
38°
Sat
9/19
Drizzle
60%
20°
36°
Sun
9/20
Drizzle
60%
17°
31°
Mon
9/21
Drizzle
60%
13°
30°
Tue
9/22
Drizzle
60%
12°
30°
Wed
9/23
Drizzle
60%
17°
31°
Thu
9/24
Drizzle
60%
18°
32°
Fri
9/25
Drizzle
60%
19°
31°
Sat
9/26
Clear
60%
18°
31°
Sun
9/27
Drizzle
60%
19°
30°
52
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
52 AQI 9.4 µg/m³
O3
Ground-level ozone
51 AQI 56 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 52 Moderate 51 52
Tue 46 Good 43 46
Wed 45 Good 45 42
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
SBCAPE2268 J/kg
MLCAPE1672 J/kg
MUCAPE2268 J/kg
SBCIN-17 J/kg
MLCIN-61 J/kg
Lifted Index-6.3
Kinematics
0–6 km Shear17 kt
0–1 km Shear6 kt
Eff. Shear18 kt
0–1 km SRH1
0–3 km SRH55
Eff. SRH55
Storm Motion117° @ 8 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.0
Thermo & Levels
PWAT1.74 in
0–3 km LR8.5 °C/km
700–500 LR7.3 °C/km
Total Totals53.4
LCL736 hPa
LFC683 hPa
EL146 hPa
Freezing Lvl14,360 ft