Extreme Heat Warning — 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, Stephens, TX, Palo Pinto, TX, Parker, TX, Tarrant, TX, Dallas, TX, Rockwall, TX, Kaufman, TX, Van Zandt, TX, Rains, TX, Eastland, TX, Erath, TX, Hood, TX, Somervell, TX, Johnson, TX, Ellis, TX, Henderson, TX, Comanche, TX, Mills, TX, Hamilton, TX, Bosque, TX, Hill, TX, Navarro, TX, Freestone, TX, Anderson, TX, Lampasas, TX, Coryell, TX, Bell, TX, McLennan, TX, Falls, TX, Limestone, TX, Leon, TX, Milam, TX, Robertson, TX 9:00 PM

Hamilton County, Texas, United States

Last updated: 8:32 PM CDT  ·  Refresh
97°F
Feels like 100°
Clear
▲ 105°  /  ▼ 76°
Wind
8 mph S
Humidity
36%
Dew Point
60°
Pressure
28.79 inHg
Visibility
7 mi
UV Index
0.0
Cloud Cover
7%
Sunrise
7:01 AM
Sunset
8:06 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Hamilton County is currently clear at 97°F. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 893 J/kg) — isolated convective development possible. Sunrise: 7:01AM · Sunset: 8:06PM.

Alerts

Extreme Heat Warning
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, Stephens, TX, Palo Pinto, TX, Parker, TX, Tarrant, TX, Dallas, TX, Rockwall, TX, Kaufman, TX, Van Zandt, TX, Rains, TX, Eastland, TX, Erath, TX, Hood, TX, Somervell, TX, Johnson, TX, Ellis, TX, Henderson, TX, Comanche, TX, Mills, TX, Hamilton, TX, Bosque, TX, Hill, TX, Navarro, TX, Freestone, TX, Anderson, TX, Lampasas, TX, Coryell, TX, Bell, TX, McLennan, TX, Falls, TX, Limestone, TX, Leon, TX, Milam, TX, Robertson, TX
Expires 9:00 PM
55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
97°
22%
9 PM
91°
3%
10 PM
89°
3%
11 PM
88°
3%
12 AM
87°
3%
1 AM
86°
3%
2 AM
85°
3%
3 AM
84°
3%
4 AM
82°
3%
5 AM
78°
3%
6 AM
76°
3%
7 AM
78°
3%
8 AM
82°
3%
9 AM
87°
3%
10 AM
91°
3%
11 AM
94°
3%
12 PM
98°
3%
1 PM
102°
3%
2 PM
103°
3%
3 PM
106°
3%
4 PM
106°
3%
5 PM
103°
3%
6 PM
103°
3%
7 PM
101°
3%
7-Day Forecast
Tonight
105° 76°
Clear with a 22% chance of rain.
Mon
109° 76°
Clear.
Tue
105° 76°
Mostly Clear.
Wed
104° 75°
Partly Cloudy with a 38% chance of rain.
Thu
103° 77°
Partly Cloudy with a 37% chance of rain.
Fri
102° 74°
Clear with a 25% chance of rain.
Sat
102° 75°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 97° Clear 22% 8 mph S 36%
9 PM 91° Partly Cloudy 3% 9 mph S 39%
10 PM 89° Partly Cloudy 3% 10 mph S 40%
11 PM 88° Partly Cloudy 3% 10 mph S 41%
12 AM 87° Mostly Clear 3% 10 mph S 42%
1 AM 86° Clear 3% 10 mph S 43%
2 AM 85° Clear 3% 10 mph SSW 45%
3 AM 84° Clear 3% 10 mph SSW 47%
4 AM 82° Clear 3% 10 mph SSW 48%
5 AM 78° Clear 3% 10 mph SSW 50%
6 AM 76° Clear 3% 9 mph SSW 51%
7 AM 78° Clear 3% 10 mph SW 49%
8 AM 82° Mostly Clear 3% 12 mph SW 44%
9 AM 87° Clear 3% 13 mph SW 37%
10 AM 91° Clear 3% 13 mph SW 32%
11 AM 94° Clear 3% 12 mph SW 28%
12 PM 98° Clear 3% 11 mph SW 25%
1 PM 102° Clear 3% 11 mph SSW 23%
2 PM 103° Clear 3% 11 mph SSW 21%
3 PM 106° Clear 3% 11 mph SSW 20%
4 PM 106° Clear 3% 12 mph S 19%
5 PM 103° Clear 3% 12 mph S 20%
6 PM 103° Clear 3% 13 mph S 20%
7 PM 101° Clear 3% 13 mph S 21%
15-Day Forecast
Today
8/23
Clear
22%
76°
105°
Mon
8/24
Clear
3%
76°
109°
Tue
8/25
Mostly Clear
18%
76°
105°
Wed
8/26
Partly Cloudy
38%
75°
104°
Thu
8/27
Partly Cloudy
37%
77°
103°
Fri
8/28
Clear
25%
74°
102°
Sat
8/29
Clear
14%
75°
102°
Sun
8/30
Clear
8%
74°
101°
Mon
8/31
Clear
14%
74°
102°
Tue
9/1
Mostly Clear
15%
74°
102°
Wed
9/2
Clear
25%
75°
102°
Thu
9/3
Clear
60%
77°
102°
Fri
9/4
Drizzle
60%
77°
99°
Sat
9/5
Drizzle
60%
75°
99°
Sun
9/6
Drizzle
60%
76°
98°
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 11.5 µg/m³
O3
Ground-level ozone
39 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 55 Moderate 39 55
Tue 53 Moderate 44 53
Wed 49 Good 43 49
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 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Sun Aug 23, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE124 J/kg
MLCAPE73 J/kg
MUCAPE578 J/kg
SBCIN-308 J/kg
MLCIN-172 J/kg
Lifted Index-0.7
Kinematics
0–6 km Shear17 kt
0–1 km Shear5 kt
Eff. Shear23 kt
0–1 km SRH-18
0–3 km SRH31
Eff. SRH68
Storm Motion94° @ 15 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.5
K-Index38.0
Thermo & Levels
PWAT1.66 in
0–3 km LR8.3 °C/km
700–500 LR6.2 °C/km
Total Totals47.7
LCL725 hPa
LFC430 hPa
EL227 hPa
Freezing Lvl15,056 ft