Heat Advisory — Sterling, TX, Coke, TX, Runnels, TX, Irion, TX, Tom Green, TX, Concho, TX, Coleman, TX, Brown, TX, McCulloch, TX, San Saba, TX, Mason, TX 7:00 PM Excessive Heat Warning — Fisher, TX, Nolan, TX, Haskell, TX, Throckmorton, TX, Jones, TX, Shackelford, TX, Taylor, TX, Callahan, TX, Sterling, TX, Coke, TX, Runnels, TX, Irion, TX, Tom Green, TX, Concho, TX, Coleman, TX, Brown, TX, McCulloch, TX, San Saba, TX, Mason, TX 7:00 PM

McCulloch County, Texas, United States

Last updated: 9:47 PM CDT  ·  Refresh
33°C
Feels like 32°
Clear
▲ 39°  /  ▼ 23°
Wind
10 mph S
Humidity
31%
Dew Point
13°
Pressure
28.10 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
1%
Sunrise
7:07 AM
Sunset
8:11 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: McCulloch County is currently clear at 33°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:07AM · Sunset: 8:11PM.

Alerts

Heat Advisory
Sterling, TX, Coke, TX, Runnels, TX, Irion, TX, Tom Green, TX, Concho, TX, Coleman, TX, Brown, TX, McCulloch, TX, San Saba, TX, Mason, TX
Expires 7:00 PM
Excessive Heat Warning
Fisher, TX, Nolan, TX, Haskell, TX, Throckmorton, TX, Jones, TX, Shackelford, TX, Taylor, TX, Callahan, TX, Sterling, TX, Coke, TX, Runnels, TX, Irion, TX, Tom Green, TX, Concho, TX, Coleman, TX, Brown, TX, McCulloch, TX, San Saba, TX, Mason, TX
Expires 7:00 PM
54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
33°
3%
10 PM
32°
3%
11 PM
31°
3%
12 AM
30°
3%
1 AM
29°
3%
2 AM
28°
3%
3 AM
27°
3%
4 AM
27°
3%
5 AM
24°
3%
6 AM
23°
3%
7 AM
24°
3%
8 AM
27°
3%
9 AM
30°
3%
10 AM
32°
3%
11 AM
34°
3%
12 PM
36°
3%
1 PM
39°
3%
2 PM
39°
3%
3 PM
40°
3%
4 PM
41°
3%
5 PM
39°
3%
6 PM
39°
3%
7 PM
38°
3%
8 PM
37°
3%
7-Day Forecast
Tonight
39° 23°
Clear.
Mon
42° 23°
Clear.
Tue
41° 22°
Clear.
Wed
39° 22°
Clear with a 50% chance of rain.
Thu
39° 23°
Clear with a 37% chance of rain.
Fri
38° 21°
Clear with a 30% chance of rain.
Sat
38° 23°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 33° Clear 3% 10 mph S 31%
10 PM 32° Mostly Clear 3% 11 mph S 32%
11 PM 31° Partly Cloudy 3% 11 mph S 35%
12 AM 30° Partly Cloudy 3% 11 mph SSW 37%
1 AM 29° Partly Cloudy 3% 11 mph SSW 38%
2 AM 28° Mostly Clear 3% 11 mph SSW 40%
3 AM 27° Mostly Clear 3% 11 mph SSW 42%
4 AM 27° Mostly Clear 3% 11 mph SSW 45%
5 AM 24° Mostly Clear 3% 11 mph SSW 48%
6 AM 23° Mostly Clear 3% 11 mph SW 51%
7 AM 24° Mostly Clear 3% 12 mph SW 50%
8 AM 27° Clear 3% 13 mph SW 46%
9 AM 30° Clear 3% 14 mph SW 41%
10 AM 32° Mostly Clear 3% 12 mph SW 35%
11 AM 34° Mostly Clear 3% 10 mph SW 30%
12 PM 36° Clear 3% 9 mph SSW 25%
1 PM 39° Clear 3% 8 mph SSW 22%
2 PM 39° Clear 3% 9 mph S 21%
3 PM 40° Clear 3% 9 mph S 19%
4 PM 41° Clear 3% 10 mph S 19%
5 PM 39° Clear 3% 10 mph S 19%
6 PM 39° Clear 3% 11 mph S 20%
7 PM 38° Clear 3% 12 mph S 21%
8 PM 37° Clear 3% 12 mph S 23%
15-Day Forecast
Today
8/23
Clear
3%
23°
39°
Mon
8/24
Clear
3%
23°
42°
Tue
8/25
Clear
3%
22°
41°
Wed
8/26
Clear
50%
22°
39°
Thu
8/27
Clear
37%
23°
39°
Fri
8/28
Clear
30%
21°
38°
Sat
8/29
Clear
8%
23°
38°
Sun
8/30
Clear
3%
23°
38°
Mon
8/31
Clear
18%
22°
39°
Tue
9/1
Clear
3%
22°
38°
Wed
9/2
Clear
25%
23°
37°
Thu
9/3
Clear
60%
24°
38°
Fri
9/4
Drizzle
60%
24°
37°
Sat
9/5
Drizzle
60%
23°
37°
Sun
9/6
Drizzle
60%
23°
37°
54
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
54 AQI 10.8 µg/m³
O3
Ground-level ozone
39 AQI 43 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 54 Moderate 39 54
Tue 52 Moderate 41 52
Wed 48 Good 39 48
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 Aug 24, 01:00'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
MLCAPE1 J/kg
MUCAPE2 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index2.2
Kinematics
0–6 km Shear17 kt
0–1 km Shear4 kt
Eff. Shear—
0–1 km SRH-14
0–3 km SRH88
Eff. SRH—
Storm Motion102° @ 17 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index34.8
Thermo & Levels
PWAT1.36 in
0–3 km LR7.8 °C/km
700–500 LR6.0 °C/km
Total Totals44.8
LCL716 hPa
LFC—
EL—
Freezing Lvl14,429 ft