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

Ellis County, Texas, United States

Last updated: 1:34 AM CDT  ·  Refresh
28°C
Feels like 29°
Clear
▲ 38°  /  ▼ 24°
Wind
8 mph S
Humidity
58%
Dew Point
19°
Pressure
29.36 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
1%
Sunrise
6:38 AM
Sunset
8:28 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Ellis County is currently clear at 28°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 684 J/kg) — isolated convective development possible. Sunrise: 6:38AM · Sunset: 8:28PM.

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
51 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
5%
2 AM
27°
5%
3 AM
27°
3%
4 AM
26°
3%
5 AM
24°
3%
6 AM
23°
3%
7 AM
24°
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
37°
3%
3 PM
37°
3%
4 PM
38°
3%
5 PM
38°
3%
6 PM
38°
3%
7 PM
37°
3%
8 PM
34°
3%
9 PM
32°
3%
10 PM
31°
3%
11 PM
31°
3%
12 AM
30°
3%
7-Day Forecast
Today
38° 24°
Clear.
Tue
41° 24°
Mostly Clear.
Wed
39° 24°
Partly Cloudy.
Thu
40° 25°
Clear.
Fri
41° 26°
Clear.
Sat
41° 26°
Clear.
Sun
39° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 28° Clear 5% 8 mph S 58%
2 AM 27° Clear 5% 8 mph SSW 61%
3 AM 27° Clear 3% 9 mph SSW 66%
4 AM 26° Clear 3% 9 mph SSW 71%
5 AM 24° Clear 3% 9 mph SSW 74%
6 AM 23° Clear 3% 8 mph SSW 78%
7 AM 24° Clear 3% 10 mph SSW 75%
8 AM 27° Clear 3% 11 mph SW 66%
9 AM 29° Clear 3% 12 mph SW 58%
10 AM 31° Clear 3% 12 mph SW 51%
11 AM 33° Clear 3% 11 mph SSW 46%
12 PM 34° Clear 3% 11 mph SSW 40%
1 PM 36° Clear 3% 10 mph SSW 36%
2 PM 37° Clear 3% 11 mph SSW 34%
3 PM 37° Clear 3% 11 mph SSW 31%
4 PM 38° Clear 3% 11 mph SSW 30%
5 PM 38° Clear 3% 11 mph SSW 30%
6 PM 38° Clear 3% 11 mph SSW 30%
7 PM 37° Clear 3% 11 mph SSW 32%
8 PM 34° Clear 3% 10 mph S 37%
9 PM 32° Clear 3% 10 mph S 40%
10 PM 31° Clear 3% 10 mph S 44%
11 PM 31° Clear 3% 10 mph S 46%
12 AM 30° Clear 3% 11 mph S 49%
15-Day Forecast
Today
7/27
Clear
5%
24°
38°
Tue
7/28
Mostly Clear
3%
24°
41°
Wed
7/29
Partly Cloudy
3%
24°
39°
Thu
7/30
Clear
7%
25°
40°
Fri
7/31
Clear
8%
26°
41°
Sat
8/1
Clear
8%
26°
41°
Sun
8/2
Clear
17%
22°
39°
Mon
8/3
Clear
17%
23°
39°
Tue
8/4
Clear
19%
23°
39°
Wed
8/5
Clear
19%
23°
38°
Thu
8/6
Clear
25%
26°
39°
Fri
8/7
Drizzle
60%
26°
38°
Sat
8/8
Drizzle
60%
26°
38°
Sun
8/9
Drizzle
60%
26°
38°
Mon
8/10
Drizzle
60%
26°
39°
51
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
51 AQI 9.3 µg/m³
O3
Ground-level ozone
36 AQI 39 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 51 Moderate 36 51
Tue 40 Good 40 39
Wed 51 Moderate 39 51
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, 05:00'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
MLCAPE11 J/kg
MUCAPE61 J/kg
SBCIN-3653 J/kg
MLCIN0 J/kg
Lifted Index3.6
Kinematics
0–6 km Shear17 kt
0–1 km Shear12 kt
Eff. Shear—
0–1 km SRH82
0–3 km SRH42
Eff. SRH—
Storm Motion281° @ 13 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index21.3
Thermo & Levels
PWAT1.18 in
0–3 km LR4.9 °C/km
700–500 LR5.2 °C/km
Total Totals32.5
LCL880 hPa
LFC—
EL—
Freezing Lvl18,412 ft