Heat Advisory — 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, Palo Pinto, TX, Parker, TX, Tarrant, TX, Dallas, TX, Rockwall, TX, Kaufman, TX, Van Zandt, TX, Rains, TX, Hood, TX, Somervell, TX, Johnson, TX, Ellis, TX, Henderson, TX, Navarro, TX, Freestone, TX, Anderson, TX, Leon, TX 8:00 PM

Van Zandt County, Texas, United States

Last updated: 12:23 AM CDT  ·  Refresh
27°C
Feels like 28°
Clear
▲ 39°  /  ▼ 23°
Wind
7 mph S
Humidity
59%
Dew Point
19°
Pressure
29.37 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
4%
Sunrise
6:34 AM
Sunset
8:24 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Van Zandt County is currently clear at 27°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 603 J/kg) — isolated convective development possible. Sunrise: 6:34AM · Sunset: 8:24PM.

Alerts

Heat Advisory
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, Palo Pinto, TX, Parker, TX, Tarrant, TX, Dallas, TX, Rockwall, TX, Kaufman, TX, Van Zandt, TX, Rains, TX, Hood, TX, Somervell, TX, Johnson, TX, Ellis, TX, Henderson, TX, Navarro, TX, Freestone, TX, Anderson, TX, Leon, TX
Expires 8:00 PM
55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
8%
1 AM
27°
8%
2 AM
26°
8%
3 AM
26°
3%
4 AM
26°
3%
5 AM
25°
3%
6 AM
22°
3%
7 AM
23°
3%
8 AM
26°
3%
9 AM
28°
3%
10 AM
30°
3%
11 AM
32°
3%
12 PM
33°
3%
1 PM
34°
3%
2 PM
37°
3%
3 PM
37°
3%
4 PM
37°
3%
5 PM
37°
3%
6 PM
37°
3%
7 PM
36°
3%
8 PM
34°
3%
9 PM
33°
3%
10 PM
31°
3%
11 PM
31°
3%
7-Day Forecast
Today
39° 23°
Clear.
Tue
40° 23°
Mostly Clear.
Wed
39° 23°
Mostly Clear.
Thu
41° 24°
Clear.
Fri
41° 24°
Clear.
Sat
40° 23°
Clear with a 29% chance of rain.
Sun
38° 20°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 27° Clear 8% 7 mph S 59%
1 AM 27° Clear 8% 9 mph S 61%
2 AM 26° Clear 8% 9 mph SSW 66%
3 AM 26° Clear 3% 9 mph SSW 71%
4 AM 26° Clear 3% 9 mph SSW 76%
5 AM 25° Clear 3% 9 mph SSW 80%
6 AM 22° Clear 3% 8 mph SSW 84%
7 AM 23° Clear 3% 9 mph SSW 82%
8 AM 26° Clear 3% 10 mph SW 71%
9 AM 28° Clear 3% 11 mph SW 60%
10 AM 30° Clear 3% 12 mph SW 52%
11 AM 32° Clear 3% 11 mph SW 46%
12 PM 33° Clear 3% 10 mph SSW 40%
1 PM 34° Clear 3% 10 mph SSW 36%
2 PM 37° Clear 3% 10 mph SSW 33%
3 PM 37° Mostly Clear 3% 10 mph SSW 31%
4 PM 37° Mostly Clear 3% 10 mph SSW 30%
5 PM 37° Mostly Clear 3% 11 mph SSW 31%
6 PM 37° Mostly Clear 3% 11 mph SSW 31%
7 PM 36° Mostly Clear 3% 10 mph SSW 33%
8 PM 34° Clear 3% 10 mph S 38%
9 PM 33° Clear 3% 10 mph S 43%
10 PM 31° Clear 3% 10 mph S 46%
11 PM 31° Clear 3% 10 mph S 49%
15-Day Forecast
Today
7/27
Clear
8%
23°
39°
Tue
7/28
Mostly Clear
3%
23°
40°
Wed
7/29
Mostly Clear
3%
23°
39°
Thu
7/30
Clear
7%
24°
41°
Fri
7/31
Clear
16%
24°
41°
Sat
8/1
Clear
29%
23°
40°
Sun
8/2
Clear
17%
20°
38°
Mon
8/3
Drizzle
43%
21°
39°
Tue
8/4
Rain
44%
22°
39°
Wed
8/5
Clear
21%
22°
40°
Thu
8/6
Drizzle
60%
24°
40°
Fri
8/7
Drizzle
60%
24°
38°
Sat
8/8
Drizzle
60%
24°
38°
Sun
8/9
Drizzle
60%
24°
38°
Mon
8/10
Drizzle
60%
24°
38°
55
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
55 AQI 11.6 µg/m³
O3
Ground-level ozone
39 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 55 Moderate 39 55
Tue 43 Good 36 43
Wed 52 Moderate 36 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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Mon Jul 27, 04:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE22 J/kg
MUCAPE182 J/kg
SBCIN-3962 J/kg
MLCIN0 J/kg
Lifted Index3.7
Kinematics
0–6 km Shear16 kt
0–1 km Shear11 kt
Eff. Shear—
0–1 km SRH73
0–3 km SRH26
Eff. SRH—
Storm Motion277° @ 16 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index26.9
Thermo & Levels
PWAT1.39 in
0–3 km LR4.7 °C/km
700–500 LR5.2 °C/km
Total Totals36.8
LCL887 hPa
LFC—
EL—
Freezing Lvl18,366 ft