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

Alfalfa County, Oklahoma, United States

Last updated: 4:14 AM CDT  ·  Refresh
29°C
Feels like 29°
Clear
▲ 41°  /  ▼ 27°
Wind
13 mph SSW
Humidity
49%
Dew Point
17°
Pressure
28.65 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
3%
Sunrise
6:47 AM
Sunset
8:28 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Alfalfa County is currently clear at 29°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 789 J/kg) — isolated convective development possible. Sunrise: 6:47AM · Sunset: 8:28PM.

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
48 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
3%
5 AM
28°
3%
6 AM
25°
3%
7 AM
25°
3%
8 AM
27°
3%
9 AM
29°
3%
10 AM
31°
3%
11 AM
33°
3%
12 PM
35°
3%
1 PM
37°
3%
2 PM
41°
3%
3 PM
41°
3%
4 PM
41°
3%
5 PM
41°
3%
6 PM
41°
3%
7 PM
41°
3%
8 PM
38°
3%
9 PM
37°
3%
10 PM
34°
3%
11 PM
32°
3%
12 AM
32°
3%
1 AM
31°
3%
2 AM
32°
3%
3 AM
32°
3%
7-Day Forecast
Today
41° 27°
Clear.
Wed
43° 27°
Clear.
Thu
43° 27°
Mostly Clear with a 22% chance of rain.
Fri
41° 24°
Clear with a 28% chance of rain.
Sat
42° 26°
Clear.
Sun
41° 23°
Clear.
Mon
43° 23°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 29° Clear 3% 13 mph SSW 49%
5 AM 28° Clear 3% 13 mph SSW 48%
6 AM 25° Clear 3% 13 mph SSW 50%
7 AM 25° Clear 3% 13 mph SSW 50%
8 AM 27° Clear 3% 15 mph SSW 46%
9 AM 29° Clear 3% 17 mph SW 41%
10 AM 31° Clear 3% 18 mph SW 36%
11 AM 33° Clear 3% 17 mph SW 31%
12 PM 35° Clear 3% 17 mph SW 27%
1 PM 37° Clear 3% 17 mph SW 23%
2 PM 41° Clear 3% 18 mph SSW 21%
3 PM 41° Clear 3% 18 mph SSW 20%
4 PM 41° Clear 3% 18 mph SSW 20%
5 PM 41° Mostly Clear 3% 18 mph SSW 20%
6 PM 41° Partly Cloudy 3% 17 mph SSW 20%
7 PM 41° Partly Cloudy 3% 16 mph SSW 21%
8 PM 38° Partly Cloudy 3% 14 mph SSW 24%
9 PM 37° Partly Cloudy 3% 14 mph SSW 27%
10 PM 34° Partly Cloudy 3% 13 mph S 30%
11 PM 32° Partly Cloudy 3% 14 mph SSW 32%
12 AM 32° Partly Cloudy 3% 14 mph SSW 34%
1 AM 31° Partly Cloudy 3% 14 mph SSW 35%
2 AM 32° Partly Cloudy 3% 15 mph SSW 36%
3 AM 32° Partly Cloudy 3% 15 mph SSW 36%
15-Day Forecast
Today
8/11
Clear
3%
27°
41°
Wed
8/12
Clear
6%
27°
43°
Thu
8/13
Mostly Clear
22%
27°
43°
Fri
8/14
Clear
28%
24°
41°
Sat
8/15
Clear
16%
26°
42°
Sun
8/16
Clear
17%
23°
41°
Mon
8/17
Clear
17%
23°
43°
Tue
8/18
Clear
18%
26°
43°
Wed
8/19
Clear
19%
25°
44°
Thu
8/20
Clear
36%
27°
43°
Fri
8/21
Clear
60%
26°
42°
Sat
8/22
Drizzle
60%
26°
39°
Sun
8/23
Drizzle
60%
26°
40°
Mon
8/24
Drizzle
60%
26°
39°
Tue
8/25
Drizzle
60%
25°
38°
48
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
48 AQI 8.6 µg/m³
O3
Ground-level ozone
47 AQI 51 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 48 Good 47 48
Wed 39 Good 39 39
Thu 55 Moderate 43 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 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
SBCAPE267 J/kg
MLCAPE639 J/kg
MUCAPE760 J/kg
SBCIN-680 J/kg
MLCIN0 J/kg
Lifted Index-1.8
Kinematics
0–6 km Shear19 kt
0–1 km Shear25 kt
Eff. Shear—
0–1 km SRH35
0–3 km SRH202
Eff. SRH—
Storm Motion135° @ 14 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index19.9
Thermo & Levels
PWAT1.37 in
0–3 km LR5.3 °C/km
700–500 LR7.8 °C/km
Total Totals51.5
LCL821 hPa
LFC556 hPa
EL248 hPa
Freezing Lvl15,318 ft