Frost Advisory — Woods, OK, Alfalfa, OK, Grant, OK, Kay, OK, Woodward, OK, Major, OK, Garfield, OK, Noble, OK, Roger Mills, OK, Dewey, OK, Custer, OK, Beckham, OK, Washita, OK, Harmon, OK, Greer, OK 9:00 AM

Harmon County, Oklahoma, United States

Last updated: 8:25 PM CDT  ·  Refresh
12°C
Feels like 7°
Mostly Clear
▲ 16°  /  ▼ 4°
Wind
11 mph NNE
Humidity
54%
Dew Point
2°
Pressure
28.74 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
22%
Sunrise
7:45 AM
Sunset
7:03 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Harmon County is currently mostly clear at 12°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:45AM · Sunset: 7:03PM.

Alerts

Frost Advisory
Woods, OK, Alfalfa, OK, Grant, OK, Kay, OK, Woodward, OK, Major, OK, Garfield, OK, Noble, OK, Roger Mills, OK, Dewey, OK, Custer, OK, Beckham, OK, Washita, OK, Harmon, OK, Greer, OK
Expires 9:00 AM
28 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
12°
8%
9 PM
11°
3%
10 PM
9°
3%
11 PM
8°
3%
12 AM
8°
3%
1 AM
7°
3%
2 AM
7°
3%
3 AM
7°
3%
4 AM
6°
3%
5 AM
6°
3%
6 AM
4°
3%
7 AM
4°
3%
8 AM
6°
3%
9 AM
7°
3%
10 AM
8°
3%
11 AM
9°
3%
12 PM
10°
3%
1 PM
11°
3%
2 PM
13°
3%
3 PM
14°
3%
4 PM
14°
3%
5 PM
14°
3%
6 PM
13°
3%
7 PM
12°
3%
7-Day Forecast
Tonight
16° 4°
Mostly Clear.
Sat
16° 4°
Clear.
Sun
18° 4°
Mostly Clear.
Mon
22° 7°
Clear.
Tue
24° 11°
Clear with a 20% chance of rain.
Wed
26° 13°
Drizzle, 38% chance.
Thu
27° 16°
Mostly Cloudy with a 47% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 12° Mostly Clear 8% 11 mph NNE 54%
9 PM 11° Partly Cloudy 3% 10 mph NNE 56%
10 PM 9° Clear 3% 9 mph NNE 57%
11 PM 8° Clear 3% 8 mph NNE 59%
12 AM 8° Clear 3% 7 mph NNE 62%
1 AM 7° Clear 3% 6 mph NNE 64%
2 AM 7° Clear 3% 6 mph N 66%
3 AM 7° Clear 3% 6 mph N 67%
4 AM 6° Clear 3% 6 mph N 69%
5 AM 6° Clear 3% 6 mph N 70%
6 AM 4° Clear 3% 5 mph N 72%
7 AM 4° Clear 3% 5 mph N 70%
8 AM 6° Clear 3% 4 mph N 67%
9 AM 7° Clear 3% 4 mph NNE 62%
10 AM 8° Clear 3% 3 mph NE 57%
11 AM 9° Clear 3% 2 mph ENE 52%
12 PM 10° Clear 3% 2 mph ENE 48%
1 PM 11° Clear 3% 1 mph ESE 45%
2 PM 13° Clear 3% 1 mph SSE 43%
3 PM 14° Clear 3% 2 mph SSE 42%
4 PM 14° Clear 3% 3 mph SSE 42%
5 PM 14° Clear 3% 3 mph SSE 44%
6 PM 13° Clear 3% 4 mph SSE 46%
7 PM 12° Clear 3% 4 mph SSE 48%
15-Day Forecast
Today
10/16
Mostly Clear
8%
4°
16°
Sat
10/17
Clear
3%
4°
16°
Sun
10/18
Mostly Clear
3%
4°
18°
Mon
10/19
Clear
3%
7°
22°
Tue
10/20
Clear
20%
11°
24°
Wed
10/21
Drizzle
38%
13°
26°
Thu
10/22
Mostly Cloudy
47%
16°
27°
Fri
10/23
Mostly Cloudy
47%
16°
26°
Sat
10/24
Rain
73%
16°
24°
Sun
10/25
Drizzle
47%
13°
21°
Mon
10/26
Drizzle
60%
12°
21°
Tue
10/27
Drizzle
60%
11°
19°
Wed
10/28
Clear
60%
12°
21°
Thu
10/29
Clear
60%
13°
22°
Fri
10/30
Drizzle
60%
13°
22°
28
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
11 AQI 2.0 µg/m³
O3
Ground-level ozone
Dominant
28 AQI 31 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 28 Good 28 11
Sun 29 Good 29 10
Mon 31 Good 31 17
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Fri Oct 16, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE9 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index19.7
Kinematics
0–6 km Shear10 kt
0–1 km Shear21 kt
Eff. Shear—
0–1 km SRH68
0–3 km SRH74
Eff. SRH—
Storm Motion46° @ 31 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-38.1
Thermo & Levels
PWAT0.27 in
0–3 km LR2.4 °C/km
700–500 LR5.5 °C/km
Total Totals17.6
LCL847 hPa
LFC—
EL—
Freezing Lvl12,411 ft