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

Somervell County, Texas, United States

Last updated: 12:22 AM CDT  ·  Refresh
29°C
Feels like 29°
Clear
▲ 39°  /  ▼ 24°
Wind
7 mph S
Humidity
50%
Dew Point
18°
Pressure
29.08 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
0%
Sunrise
6:42 AM
Sunset
8:32 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Somervell County is currently clear at 29°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 751 J/kg) — isolated convective development possible. Sunrise: 6:42AM · Sunset: 8:32PM.

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
47 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
5%
1 AM
28°
5%
2 AM
27°
5%
3 AM
26°
3%
4 AM
26°
3%
5 AM
24°
3%
6 AM
23°
3%
7 AM
23°
3%
8 AM
26°
3%
9 AM
28°
3%
10 AM
31°
3%
11 AM
32°
3%
12 PM
33°
3%
1 PM
34°
3%
2 PM
37°
3%
3 PM
38°
3%
4 PM
38°
3%
5 PM
37°
3%
6 PM
38°
3%
7 PM
37°
3%
8 PM
36°
3%
9 PM
34°
3%
10 PM
32°
3%
11 PM
31°
3%
7-Day Forecast
Today
39° 24°
Mostly Clear.
Tue
40° 24°
Mostly Clear.
Wed
39° 23°
Partly Cloudy.
Thu
40° 24°
Mostly Clear.
Fri
41° 26°
Clear.
Sat
41° 26°
Clear.
Sun
39° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 29° Clear 5% 7 mph S 50%
1 AM 28° Clear 5% 8 mph S 50%
2 AM 27° Clear 5% 8 mph S 54%
3 AM 26° Clear 3% 8 mph S 58%
4 AM 26° Clear 3% 7 mph SSW 62%
5 AM 24° Clear 3% 8 mph SSW 66%
6 AM 23° Clear 3% 9 mph SSW 71%
7 AM 23° Clear 3% 10 mph SW 71%
8 AM 26° Clear 3% 11 mph SW 65%
9 AM 28° Clear 3% 12 mph SW 58%
10 AM 31° Clear 3% 12 mph SSW 51%
11 AM 32° Clear 3% 12 mph SSW 45%
12 PM 33° Clear 3% 11 mph SSW 39%
1 PM 34° Clear 3% 11 mph SSW 35%
2 PM 37° Mostly Clear 3% 11 mph S 32%
3 PM 38° Partly Cloudy 3% 12 mph S 30%
4 PM 38° Partly Cloudy 3% 12 mph S 29%
5 PM 37° Partly Cloudy 3% 12 mph S 29%
6 PM 38° Partly Cloudy 3% 12 mph S 29%
7 PM 37° Partly Cloudy 3% 12 mph S 30%
8 PM 36° Partly Cloudy 3% 11 mph S 34%
9 PM 34° Partly Cloudy 3% 11 mph S 38%
10 PM 32° Partly Cloudy 3% 10 mph S 40%
11 PM 31° Partly Cloudy 3% 10 mph S 42%
15-Day Forecast
Today
7/27
Mostly Clear
5%
24°
39°
Tue
7/28
Mostly Clear
3%
24°
40°
Wed
7/29
Partly Cloudy
3%
23°
39°
Thu
7/30
Mostly Clear
8%
24°
40°
Fri
7/31
Clear
8%
26°
41°
Sat
8/1
Clear
17%
26°
41°
Sun
8/2
Clear
8%
22°
39°
Mon
8/3
Clear
18%
23°
39°
Tue
8/4
Clear
44%
22°
39°
Wed
8/5
Clear
12%
23°
38°
Thu
8/6
Clear
60%
26°
39°
Fri
8/7
Drizzle
60%
25°
38°
Sat
8/8
Clear
25%
25°
38°
Sun
8/9
Clear
25%
24°
38°
Mon
8/10
Drizzle
60%
25°
39°
47
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
47 AQI 8.6 µg/m³
O3
Ground-level ozone
33 AQI 36 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 47 Good 33 47
Tue 35 Good 35 34
Wed 46 Good 34 46
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
MLCAPE6 J/kg
MUCAPE24 J/kg
SBCIN-4429 J/kg
MLCIN0 J/kg
Lifted Index4.7
Kinematics
0–6 km Shear15 kt
0–1 km Shear12 kt
Eff. Shear—
0–1 km SRH73
0–3 km SRH21
Eff. SRH—
Storm Motion288° @ 12 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index27.6
Thermo & Levels
PWAT1.31 in
0–3 km LR5.1 °C/km
700–500 LR5.4 °C/km
Total Totals38.5
LCL841 hPa
LFC—
EL—
Freezing Lvl18,297 ft