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

Denton County, Texas, United States

Last updated: 12:22 AM CDT  ·  Refresh
30°C
Feels like 31°
Clear
▲ 39°  /  ▼ 26°
Wind
8 mph S
Humidity
46%
Dew Point
18°
Pressure
29.23 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
0%
Sunrise
6:38 AM
Sunset
8:31 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Denton County is currently clear at 30°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 624 J/kg) — isolated convective development possible. Sunrise: 6:38AM · Sunset: 8:31PM.

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
58 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
30°
5%
1 AM
30°
5%
2 AM
29°
5%
3 AM
28°
3%
4 AM
27°
3%
5 AM
27°
3%
6 AM
24°
3%
7 AM
25°
3%
8 AM
27°
3%
9 AM
29°
3%
10 AM
31°
3%
11 AM
33°
3%
12 PM
34°
3%
1 PM
36°
3%
2 PM
38°
3%
3 PM
38°
3%
4 PM
38°
3%
5 PM
38°
3%
6 PM
39°
3%
7 PM
38°
3%
8 PM
36°
3%
9 PM
35°
3%
10 PM
33°
3%
11 PM
33°
3%
7-Day Forecast
Today
39° 26°
Mostly Clear.
Tue
41° 26°
Partly Cloudy.
Wed
39° 27°
Partly Cloudy.
Thu
40° 28°
Mostly Cloudy.
Fri
42° 28°
Clear.
Sat
39° 26°
Clear.
Sun
38° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 30° Clear 5% 8 mph S 46%
1 AM 30° Clear 5% 9 mph S 48%
2 AM 29° Clear 5% 8 mph S 52%
3 AM 28° Clear 3% 8 mph SSW 56%
4 AM 27° Clear 3% 8 mph SSW 58%
5 AM 27° Clear 3% 7 mph SSW 62%
6 AM 24° Clear 3% 7 mph SSW 65%
7 AM 25° Clear 3% 8 mph SSW 65%
8 AM 27° Clear 3% 11 mph SW 60%
9 AM 29° Clear 3% 12 mph SW 54%
10 AM 31° Mostly Clear 3% 12 mph SW 49%
11 AM 33° Partly Cloudy 3% 12 mph SSW 43%
12 PM 34° Partly Cloudy 3% 11 mph SSW 38%
1 PM 36° Partly Cloudy 3% 11 mph SSW 33%
2 PM 38° Partly Cloudy 3% 11 mph SSW 31%
3 PM 38° Clear 3% 11 mph SSW 30%
4 PM 38° Clear 3% 12 mph S 29%
5 PM 38° Clear 3% 12 mph S 29%
6 PM 39° Mostly Clear 3% 12 mph S 29%
7 PM 38° Mostly Clear 3% 12 mph S 31%
8 PM 36° Clear 3% 11 mph S 34%
9 PM 35° Clear 3% 10 mph S 36%
10 PM 33° Clear 3% 10 mph S 38%
11 PM 33° Clear 3% 10 mph S 40%
15-Day Forecast
Today
7/27
Mostly Clear
5%
26°
39°
Tue
7/28
Partly Cloudy
3%
26°
41°
Wed
7/29
Partly Cloudy
7%
27°
39°
Thu
7/30
Mostly Cloudy
14%
28°
40°
Fri
7/31
Clear
16%
28°
42°
Sat
8/1
Clear
8%
26°
39°
Sun
8/2
Clear
8%
22°
38°
Mon
8/3
Clear
18%
25°
39°
Tue
8/4
Clear
19%
26°
39°
Wed
8/5
Clear
21%
27°
39°
Thu
8/6
Drizzle
60%
28°
39°
Fri
8/7
Drizzle
60%
28°
38°
Sat
8/8
Clear
60%
27°
38°
Sun
8/9
Drizzle
60%
27°
38°
Mon
8/10
Drizzle
60%
28°
39°
58
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
58 AQI 12.7 µg/m³
O3
Ground-level ozone
49 AQI 54 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 58 Moderate 49 58
Tue 49 Good 45 49
Wed 55 Moderate 45 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 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
MLCAPE5 J/kg
MUCAPE0 J/kg
SBCIN-4093 J/kg
MLCIN0 J/kg
Lifted Index4.2
Kinematics
0–6 km Shear18 kt
0–1 km Shear10 kt
Eff. Shear—
0–1 km SRH66
0–3 km SRH28
Eff. SRH—
Storm Motion285° @ 13 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index25.8
Thermo & Levels
PWAT1.21 in
0–3 km LR5.7 °C/km
700–500 LR5.1 °C/km
Total Totals35.7
LCL827 hPa
LFC—
EL—
Freezing Lvl18,422 ft