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

Alfalfa County, Oklahoma, United States

Last updated: 4:55 PM CDT  ·  Refresh
35°C
Feels like 37°
Clear
▲ 37°  /  ▼ 22°
Wind
13 mph SSE
Humidity
42%
Dew Point
20°
Pressure
28.63 inHg
Visibility
10 mi
UV Index
6.5
Cloud Cover
6%
Sunrise
7:13 AM
Sunset
7:43 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Alfalfa County is currently clear at 35°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2052 J/kg) — isolated convective development possible. Sunrise: 7:13AM · Sunset: 7:43PM.

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
50 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
35°
10%
5 PM
37°
9%
6 PM
36°
7%
7 PM
34°
7%
8 PM
33°
7%
9 PM
30°
7%
10 PM
29°
7%
11 PM
28°
8%
12 AM
28°
8%
1 AM
27°
8%
2 AM
27°
8%
3 AM
26°
8%
4 AM
27°
8%
5 AM
25°
5%
6 AM
25°
3%
7 AM
26°
3%
8 AM
27°
3%
9 AM
27°
3%
10 AM
28°
3%
11 AM
31°
3%
12 PM
32°
3%
1 PM
35°
3%
2 PM
35°
3%
3 PM
35°
3%
7-Day Forecast
Today
37° 22°
Clear.
Mon
38° 25°
Clear.
Tue
37° 23°
Mostly Clear with a 50% chance of rain.
Wed
36° 19°
Clear.
Thu
36° 22°
Clear.
Fri
36° 23°
Rain, 71% chance.
Sat
33° 21°
Rain, 72% chance.
TimeTempConditionsPrecipWindHumidity
Now 35° Clear 10% 13 mph SSE 42%
5 PM 37° Mostly Clear 9% 12 mph SE 42%
6 PM 36° Mostly Clear 7% 11 mph SE 41%
7 PM 34° Mostly Clear 7% 12 mph SE 44%
8 PM 33° Partly Cloudy 7% 14 mph SE 46%
9 PM 30° Partly Cloudy 7% 15 mph SE 49%
10 PM 29° Mostly Clear 7% 13 mph SE 50%
11 PM 28° Mostly Clear 8% 10 mph SE 52%
12 AM 28° Mostly Clear 8% 9 mph SE 53%
1 AM 27° Mostly Clear 8% 9 mph SSE 54%
2 AM 27° Mostly Clear 8% 9 mph SSE 55%
3 AM 26° Mostly Clear 8% 10 mph S 57%
4 AM 27° Mostly Clear 8% 10 mph S 57%
5 AM 25° Clear 5% 10 mph S 56%
6 AM 25° Clear 3% 12 mph S 56%
7 AM 26° Clear 3% 13 mph S 54%
8 AM 27° Mostly Clear 3% 14 mph S 50%
9 AM 27° Mostly Clear 3% 15 mph SSW 48%
10 AM 28° Mostly Clear 3% 16 mph SSW 45%
11 AM 31° Clear 3% 16 mph SSW 42%
12 PM 32° Clear 3% 17 mph SSW 38%
1 PM 35° Clear 3% 17 mph SSW 38%
2 PM 35° Clear 3% 17 mph SSW 37%
3 PM 35° Clear 3% 17 mph SSW 36%
15-Day Forecast
Today
9/13
Clear
10%
22°
37°
Mon
9/14
Clear
8%
25°
38°
Tue
9/15
Mostly Clear
50%
23°
37°
Wed
9/16
Clear
17%
19°
36°
Thu
9/17
Clear
8%
22°
36°
Fri
9/18
Rain
71%
23°
36°
Sat
9/19
Rain
72%
21°
33°
Sun
9/20
Drizzle
53%
19°
31°
Mon
9/21
Drizzle
68%
17°
28°
Tue
9/22
Drizzle
68%
15°
28°
Wed
9/23
Drizzle
67%
15°
28°
Thu
9/24
Drizzle
60%
19°
30°
Fri
9/25
Drizzle
60%
19°
29°
Sat
9/26
Drizzle
60%
19°
29°
Sun
9/27
Drizzle
60%
19°
28°
50
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
31 AQI 5.6 µg/m³
O3
Ground-level ozone
Dominant
50 AQI 54 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 50 Good 50 31
Tue 38 Good 36 38
Wed 40 Good 40 30
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 Sun Sep 13, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2199 J/kg
MLCAPE1556 J/kg
MUCAPE2716 J/kg
SBCIN-82 J/kg
MLCIN-96 J/kg
Lifted Index-5.9
Kinematics
0–6 km Shear12 kt
0–1 km Shear10 kt
Eff. Shear12 kt
0–1 km SRH17
0–3 km SRH103
Eff. SRH103
Storm Motion97° @ 12 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index43.2
Thermo & Levels
PWAT1.88 in
0–3 km LR8.1 °C/km
700–500 LR6.5 °C/km
Total Totals52.9
LCL781 hPa
LFC741 hPa
EL152 hPa
Freezing Lvl15,082 ft