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

Jack County, Texas, United States

Last updated: 12:21 AM CDT  ·  Refresh
28°C
Feels like 29°
Clear
▲ 40°  /  ▼ 23°
Wind
9 mph S
Humidity
47%
Dew Point
17°
Pressure
28.77 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
0%
Sunrise
6:42 AM
Sunset
8:35 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Jack County is currently clear at 29°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:42AM · Sunset: 8:35PM.

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
49 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
5%
1 AM
28°
5%
2 AM
27°
5%
3 AM
26°
3%
4 AM
26°
3%
5 AM
24°
3%
6 AM
22°
3%
7 AM
23°
3%
8 AM
26°
3%
9 AM
28°
3%
10 AM
31°
3%
11 AM
32°
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
37°
3%
8 PM
36°
3%
9 PM
34°
3%
10 PM
31°
3%
11 PM
31°
3%
7-Day Forecast
Today
40° 23°
Partly Cloudy.
Tue
41° 23°
Partly Cloudy.
Wed
39° 24°
Partly Cloudy.
Thu
41° 24°
Mostly Cloudy.
Fri
42° 25°
Rain, 21% chance.
Sat
41° 24°
Clear.
Sun
39° 19°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 28° Clear 5% 9 mph S 47%
1 AM 28° Clear 5% 10 mph S 48%
2 AM 27° Mostly Clear 5% 10 mph S 50%
3 AM 26° Mostly Clear 3% 10 mph SSW 53%
4 AM 26° Mostly Clear 3% 10 mph SSW 56%
5 AM 24° Mostly Clear 3% 10 mph SSW 58%
6 AM 22° Clear 3% 10 mph SSW 60%
7 AM 23° Clear 3% 11 mph SSW 60%
8 AM 26° Clear 3% 13 mph SSW 56%
9 AM 28° Clear 3% 14 mph SW 52%
10 AM 31° Mostly Clear 3% 14 mph SW 47%
11 AM 32° Mostly Clear 3% 13 mph SW 42%
12 PM 34° Partly Cloudy 3% 12 mph SSW 36%
1 PM 36° Partly Cloudy 3% 11 mph SSW 31%
2 PM 38° Partly Cloudy 3% 12 mph SSW 29%
3 PM 38° Partly Cloudy 3% 12 mph SSW 27%
4 PM 38° Partly Cloudy 3% 12 mph SSW 26%
5 PM 38° Partly Cloudy 3% 12 mph SSW 26%
6 PM 39° Partly Cloudy 3% 12 mph SSW 26%
7 PM 37° Partly Cloudy 3% 12 mph S 27%
8 PM 36° Partly Cloudy 3% 11 mph S 31%
9 PM 34° Partly Cloudy 3% 10 mph S 34%
10 PM 31° Partly Cloudy 3% 10 mph S 37%
11 PM 31° Mostly Clear 3% 10 mph S 39%
15-Day Forecast
Today
7/27
Partly Cloudy
5%
23°
40°
Tue
7/28
Partly Cloudy
3%
23°
41°
Wed
7/29
Partly Cloudy
7%
24°
39°
Thu
7/30
Mostly Cloudy
8%
24°
41°
Fri
7/31
Rain
21%
25°
42°
Sat
8/1
Clear
8%
24°
41°
Sun
8/2
Clear
17%
19°
39°
Mon
8/3
Clear
8%
21°
40°
Tue
8/4
Clear
3%
21°
40°
Wed
8/5
Clear
21%
23°
39°
Thu
8/6
Drizzle
60%
26°
39°
Fri
8/7
Clear
25%
26°
39°
Sat
8/8
Drizzle
60%
25°
38°
Sun
8/9
Drizzle
60%
25°
39°
Mon
8/10
Drizzle
60%
26°
39°
49
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
49 AQI 8.9 µg/m³
O3
Ground-level ozone
35 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 49 Good 35 49
Tue 37 Good 37 32
Wed 39 Good 37 39
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
MLCAPE10 J/kg
MUCAPE0 J/kg
SBCIN-4796 J/kg
MLCIN0 J/kg
Lifted Index5.2
Kinematics
0–6 km Shear19 kt
0–1 km Shear10 kt
Eff. Shear—
0–1 km SRH60
0–3 km SRH30
Eff. SRH—
Storm Motion293° @ 11 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index24.7
Thermo & Levels
PWAT1.11 in
0–3 km LR5.3 °C/km
700–500 LR5.3 °C/km
Total Totals35.7
LCL821 hPa
LFC—
EL—
Freezing Lvl18,058 ft