Extreme Heat Warning — Montague, TX, Cooke, TX, Grayson, TX, Fannin, TX, Lamar, TX, Young, TX, Jack, TX, Wise, TX, Denton, TX, Collin, TX, Hunt, TX, Delta, TX, Hopkins, TX, Stephens, TX, Palo Pinto, TX, Parker, TX, Tarrant, TX, Dallas, TX, Rockwall, TX, Kaufman, TX, Van Zandt, TX, Rains, TX, Eastland, TX, Erath, TX, Hood, TX, Somervell, TX, Johnson, TX, Ellis, TX, Henderson, TX, Comanche, TX, Mills, TX, Hamilton, TX, Bosque, TX, Hill, TX, Navarro, TX, Freestone, TX, Anderson, TX, Lampasas, TX, Coryell, TX, Bell, TX, McLennan, TX, Falls, TX, Limestone, TX, Leon, TX, Milam, TX, Robertson, TX 9:00 PM

Henderson County, Texas, United States

Last updated: 8:32 PM CDT  ·  Refresh
36°C
Feels like 36°
Clear
▲ 41°  /  ▼ 25°
Wind
8 mph S
Humidity
31%
Dew Point
16°
Pressure
29.37 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
2%
Sunrise
6:52 AM
Sunset
7:58 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Henderson County is currently clear at 36°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:52AM · Sunset: 7:58PM.

Alerts

Extreme Heat Warning
Montague, TX, Cooke, TX, Grayson, TX, Fannin, TX, Lamar, TX, Young, TX, Jack, TX, Wise, TX, Denton, TX, Collin, TX, Hunt, TX, Delta, TX, Hopkins, TX, Stephens, TX, Palo Pinto, TX, Parker, TX, Tarrant, TX, Dallas, TX, Rockwall, TX, Kaufman, TX, Van Zandt, TX, Rains, TX, Eastland, TX, Erath, TX, Hood, TX, Somervell, TX, Johnson, TX, Ellis, TX, Henderson, TX, Comanche, TX, Mills, TX, Hamilton, TX, Bosque, TX, Hill, TX, Navarro, TX, Freestone, TX, Anderson, TX, Lampasas, TX, Coryell, TX, Bell, TX, McLennan, TX, Falls, TX, Limestone, TX, Leon, TX, Milam, TX, Robertson, TX
Expires 9:00 PM
56 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
36°
11%
9 PM
34°
7%
10 PM
33°
7%
11 PM
32°
3%
12 AM
32°
3%
1 AM
31°
3%
2 AM
30°
3%
3 AM
29°
3%
4 AM
28°
3%
5 AM
26°
3%
6 AM
25°
3%
7 AM
26°
3%
8 AM
28°
3%
9 AM
30°
3%
10 AM
32°
5%
11 AM
34°
5%
12 PM
36°
5%
1 PM
39°
5%
2 PM
39°
5%
3 PM
42°
5%
4 PM
42°
5%
5 PM
41°
5%
6 PM
40°
5%
7 PM
39°
5%
7-Day Forecast
Tonight
41° 25°
Clear.
Mon
43° 25°
Mostly Clear.
Tue
39° 23°
Partly Cloudy with a 34% chance of rain.
Wed
39° 24°
Partly Cloudy.
Thu
40° 24°
Partly Cloudy with a 22% chance of rain.
Fri
39° 23°
Clear with a 22% chance of rain.
Sat
39° 24°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 36° Clear 11% 8 mph S 31%
9 PM 34° Clear 7% 8 mph S 34%
10 PM 33° Clear 7% 8 mph S 38%
11 PM 32° Clear 3% 9 mph S 41%
12 AM 32° Mostly Clear 3% 10 mph S 44%
1 AM 31° Mostly Clear 3% 11 mph SSW 48%
2 AM 30° Mostly Clear 3% 11 mph SSW 53%
3 AM 29° Clear 3% 10 mph SSW 57%
4 AM 28° Mostly Clear 3% 10 mph SSW 60%
5 AM 26° Mostly Clear 3% 9 mph SSW 61%
6 AM 25° Mostly Clear 3% 9 mph SSW 63%
7 AM 26° Mostly Clear 3% 10 mph SSW 59%
8 AM 28° Mostly Clear 3% 11 mph SW 49%
9 AM 30° Clear 3% 12 mph SW 40%
10 AM 32° Clear 5% 13 mph SW 33%
11 AM 34° Mostly Clear 5% 12 mph SW 29%
12 PM 36° Mostly Clear 5% 12 mph SW 25%
1 PM 39° Mostly Clear 5% 11 mph SW 22%
2 PM 39° Mostly Clear 5% 11 mph SW 21%
3 PM 42° Mostly Clear 5% 11 mph SSW 20%
4 PM 42° Mostly Clear 5% 11 mph SSW 20%
5 PM 41° Mostly Clear 5% 11 mph SSW 22%
6 PM 40° Mostly Clear 5% 12 mph S 23%
7 PM 39° Mostly Clear 5% 12 mph S 26%
15-Day Forecast
Today
8/23
Clear
11%
25°
41°
Mon
8/24
Mostly Clear
9%
25°
43°
Tue
8/25
Partly Cloudy
34%
23°
39°
Wed
8/26
Partly Cloudy
15%
24°
39°
Thu
8/27
Partly Cloudy
22%
24°
40°
Fri
8/28
Clear
22%
23°
39°
Sat
8/29
Clear
17%
24°
39°
Sun
8/30
Clear
15%
24°
38°
Mon
8/31
Mostly Clear
15%
23°
38°
Tue
9/1
Clear
27%
24°
39°
Wed
9/2
Clear
25%
24°
43°
Thu
9/3
Clear
60%
24°
43°
Fri
9/4
Clear
60%
23°
37°
Sat
9/5
Drizzle
60%
23°
37°
Sun
9/6
Drizzle
60%
23°
37°
56
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
56 AQI 12.1 µg/m³
O3
Ground-level ozone
44 AQI 47 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 56 Moderate 44 56
Tue 56 Moderate 46 56
Wed 53 Moderate 45 53
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 Aug 23, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE106 J/kg
MLCAPE41 J/kg
MUCAPE106 J/kg
SBCIN-416 J/kg
MLCIN-335 J/kg
Lifted Index1.0
Kinematics
0–6 km Shear21 kt
0–1 km Shear2 kt
Eff. Shear—
0–1 km SRH10
0–3 km SRH71
Eff. SRH—
Storm Motion71° @ 17 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index26.2
Thermo & Levels
PWAT1.29 in
0–3 km LR7.8 °C/km
700–500 LR5.7 °C/km
Total Totals43.0
LCL748 hPa
LFC447 hPa
EL264 hPa
Freezing Lvl16,362 ft