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, Beckham, OK, Washita, OK, Caddo, OK, Canadian, OK, Oklahoma, 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, Johnston, OK, Love, OK, Marshall, OK, Hardeman, TX, Foard, TX, Wilbarger, TX, Wichita, TX, Knox, TX, Baylor, TX, Archer, TX, Clay, TX 9:00 PM

Alfalfa County, Oklahoma, United States

Last updated: 5:20 PM CDT  ·  Refresh
39°C
Feels like 41°
Partly Cloudy
▲ 40°  /  ▼ 24°
Wind
8 mph SE
Humidity
28%
Dew Point
17°
Pressure
28.51 inHg
Visibility
7 mi
UV Index
6.6
Cloud Cover
44%
Sunrise
6:36 AM
Sunset
8:42 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Alfalfa County is currently partly cloudy at 39°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1325 J/kg) — isolated convective development possible. Sunrise: 6:36AM · Sunset: 8:42PM.

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, Beckham, OK, Washita, OK, Caddo, OK, Canadian, OK, Oklahoma, 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, Johnston, OK, Love, OK, Marshall, OK, Hardeman, TX, Foard, TX, Wilbarger, TX, Wichita, TX, Knox, TX, Baylor, TX, Archer, TX, Clay, TX
Expires 9:00 PM
49 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
39°
34%
6 PM
39°
32%
7 PM
38°
29%
8 PM
36°
37%
9 PM
33°
39%
10 PM
31°
40%
11 PM
31°
34%
12 AM
29°
33%
1 AM
29°
16%
2 AM
28°
23%
3 AM
27°
28%
4 AM
27°
25%
5 AM
26°
25%
6 AM
24°
15%
7 AM
24°
12%
8 AM
26°
12%
9 AM
27°
13%
10 AM
28°
13%
11 AM
29°
13%
12 PM
31°
3%
1 PM
32°
3%
2 PM
34°
7%
3 PM
36°
7%
4 PM
36°
17%
7-Day Forecast
Today
40° 24°
Partly Cloudy with a 37% chance of rain.
Thu
39° 24°
Partly Cloudy with a 25% chance of rain.
Fri
38° 24°
Mostly Clear with a 26% chance of rain.
Sat
33° 21°
Mostly Clear.
Sun
34° 19°
Clear.
Mon
36° 19°
Clear.
Tue
38° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 39° Partly Cloudy 34% 8 mph SE 28%
6 PM 39° Partly Cloudy 32% 11 mph SE 27%
7 PM 38° Partly Cloudy 29% 11 mph ESE 28%
8 PM 36° Mostly Clear 37% 13 mph ESE 38%
9 PM 33° Partly Cloudy 39% 13 mph ESE 52%
10 PM 31° Partly Cloudy 40% 12 mph ESE 58%
11 PM 31° Partly Cloudy 34% 10 mph SE 61%
12 AM 29° Partly Cloudy 33% 10 mph SE 64%
1 AM 29° Partly Cloudy 16% 8 mph SE 66%
2 AM 28° Partly Cloudy 23% 8 mph SE 69%
3 AM 27° Partly Cloudy 28% 8 mph ESE 71%
4 AM 27° Partly Cloudy 25% 8 mph ESE 73%
5 AM 26° Partly Cloudy 25% 8 mph SE 74%
6 AM 24° Partly Cloudy 15% 10 mph SE 75%
7 AM 24° Partly Cloudy 12% 10 mph SE 74%
8 AM 26° Partly Cloudy 12% 11 mph SSE 70%
9 AM 27° Partly Cloudy 13% 11 mph SSE 65%
10 AM 28° Partly Cloudy 13% 12 mph SSE 60%
11 AM 29° Mostly Cloudy 13% 11 mph SSE 56%
12 PM 31° Mostly Cloudy 3% 10 mph SSE 53%
1 PM 32° Mostly Cloudy 3% 10 mph SSE 50%
2 PM 34° Partly Cloudy 7% 10 mph SSE 44%
3 PM 36° Partly Cloudy 7% 11 mph S 39%
4 PM 36° Partly Cloudy 17% 12 mph S 36%
15-Day Forecast
Today
7/29
Partly Cloudy
37%
24°
40°
Thu
7/30
Partly Cloudy
25%
24°
39°
Fri
7/31
Mostly Clear
26%
24°
38°
Sat
8/1
Mostly Clear
3%
21°
33°
Sun
8/2
Clear
3%
19°
34°
Mon
8/3
Clear
8%
19°
36°
Tue
8/4
Clear
8%
22°
38°
Wed
8/5
Partly Cloudy
43%
24°
38°
Thu
8/6
Clear
18%
26°
39°
Fri
8/7
Mostly Clear
19%
26°
39°
Sat
8/8
Clear
25%
26°
39°
Sun
8/9
Clear
25%
27°
40°
Mon
8/10
Drizzle
60%
27°
40°
Tue
8/11
Clear
25%
28°
40°
Wed
8/12
Drizzle
60%
27°
40°
49
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
49 AQI 8.9 µg/m³
O3
Ground-level ozone
47 AQI 52 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 49 Good 47 49
Fri 55 Moderate 46 55
Sat 52 Moderate 49 52
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 Wed Jul 29, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE739 J/kg
MLCAPE539 J/kg
MUCAPE739 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-3.8
Kinematics
0–6 km Shear34 kt
0–1 km Shear4 kt
Eff. Shear31 kt
0–1 km SRH27
0–3 km SRH20
Eff. SRH20
Storm Motion248° @ 21 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.2
K-Index42.6
Thermo & Levels
PWAT2.12 in
0–3 km LR9.2 °C/km
700–500 LR6.4 °C/km
Total Totals51.7
LCL703 hPa
LFC965 hPa
EL194 hPa
Freezing Lvl15,873 ft