Heat Advisory — Fisher, TX, Nolan, TX, Sterling, TX, Coke, TX, Runnels, TX, Irion, TX, Tom Green, TX, Concho, TX, Haskell, TX, Throckmorton, TX, Jones, TX, Shackelford, TX, Taylor, TX, Callahan, TX, Coleman, TX, Brown, TX, McCulloch, TX, San Saba, TX, Mason, TX 8:00 PM

Mason County, Texas, United States

Last updated: 3:40 AM CDT  ·  Refresh
26°C
Feels like 25°
Clear
▲ 39°  /  ▼ 22°
Wind
10 mph SSW
Humidity
64%
Dew Point
17°
Pressure
28.30 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
0%
Sunrise
7:08 AM
Sunset
8:07 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Mason County is currently clear at 25°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:08AM · Sunset: 8:07PM.

Alerts

Heat Advisory
Fisher, TX, Nolan, TX, Sterling, TX, Coke, TX, Runnels, TX, Irion, TX, Tom Green, TX, Concho, TX, Haskell, TX, Throckmorton, TX, Jones, TX, Shackelford, TX, Taylor, TX, Callahan, TX, Coleman, TX, Brown, TX, McCulloch, TX, San Saba, TX, Mason, TX
Expires 8:00 PM
53 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
3%
4 AM
25°
3%
5 AM
22°
3%
6 AM
21°
3%
7 AM
22°
3%
8 AM
23°
3%
9 AM
27°
3%
10 AM
29°
3%
11 AM
32°
3%
12 PM
33°
3%
1 PM
37°
3%
2 PM
38°
3%
3 PM
38°
3%
4 PM
38°
3%
5 PM
39°
3%
6 PM
38°
3%
7 PM
37°
3%
8 PM
35°
3%
9 PM
32°
3%
10 PM
29°
3%
11 PM
29°
3%
12 AM
29°
3%
1 AM
29°
3%
2 AM
28°
3%
7-Day Forecast
Today
39° 22°
Clear.
Wed
41° 22°
Clear with a 26% chance of rain.
Thu
38° 23°
Rain, 69% chance.
Fri
38° 22°
Overcast with a 28% chance of rain.
Sat
39° 23°
Clear.
Sun
39° 23°
Clear.
Mon
38° 21°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 26° Clear 3% 10 mph SSW 64%
4 AM 25° Clear 3% 9 mph SSW 67%
5 AM 22° Clear 3% 8 mph SW 69%
6 AM 21° Clear 3% 7 mph WSW 72%
7 AM 22° Clear 3% 7 mph SW 69%
8 AM 23° Clear 3% 9 mph SW 62%
9 AM 27° Clear 3% 9 mph SW 55%
10 AM 29° Clear 3% 8 mph SW 47%
11 AM 32° Clear 3% 7 mph SSW 39%
12 PM 33° Clear 3% 6 mph SSW 31%
1 PM 37° Clear 3% 6 mph S 27%
2 PM 38° Clear 3% 7 mph SSE 24%
3 PM 38° Clear 3% 8 mph SSE 22%
4 PM 38° Clear 3% 9 mph SSE 22%
5 PM 39° Clear 3% 10 mph SSE 22%
6 PM 38° Clear 3% 11 mph S 24%
7 PM 37° Clear 3% 10 mph S 27%
8 PM 35° Clear 3% 9 mph S 32%
9 PM 32° Clear 3% 9 mph S 35%
10 PM 29° Clear 3% 8 mph S 38%
11 PM 29° Clear 3% 9 mph S 41%
12 AM 29° Clear 3% 9 mph S 43%
1 AM 29° Clear 3% 9 mph SSW 48%
2 AM 28° Clear 3% 9 mph SSW 53%
15-Day Forecast
Today
8/25
Clear
3%
22°
39°
Wed
8/26
Clear
26%
22°
41°
Thu
8/27
Rain
69%
23°
38°
Fri
8/28
Overcast
28%
22°
38°
Sat
8/29
Clear
3%
23°
39°
Sun
8/30
Clear
3%
23°
39°
Mon
8/31
Clear
3%
21°
38°
Tue
9/1
Clear
3%
21°
38°
Wed
9/2
Clear
19%
21°
38°
Thu
9/3
Clear
19%
21°
38°
Fri
9/4
Drizzle
60%
23°
38°
Sat
9/5
Drizzle
60%
23°
38°
Sun
9/6
Drizzle
60%
23°
37°
Mon
9/7
Drizzle
60%
23°
36°
Tue
9/8
Drizzle
60%
22°
36°
53
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
53 AQI 10.1 µg/m³
O3
Ground-level ozone
41 AQI 44 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 53 Moderate 41 53
Wed 49 Good 39 49
Thu 48 Good 37 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 Tue Aug 25, 07:00'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
MLCAPE17 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index1.5
Kinematics
0–6 km Shear26 kt
0–1 km Shear13 kt
Eff. Shear—
0–1 km SRH-84
0–3 km SRH-17
Eff. SRH—
Storm Motion109° @ 23 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index7.0
Thermo & Levels
PWAT0.87 in
0–3 km LR4.2 °C/km
700–500 LR7.1 °C/km
Total Totals33.4
LCL852 hPa
LFC—
EL—
Freezing Lvl15,197 ft