Callahan County, Texas, United States

Last updated: 9:04 PM CDT  ·  Refresh
17°C
Feels like 14°
Rain
▲ 29°  /  ▼ 10°
Wind
18 mph NNE
Humidity
94%
Dew Point
16°
Pressure
28.18 inHg
Visibility
2 mi
UV Index
0.0
Cloud Cover
96%
Sunrise
7:40 AM
Sunset
7:04 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Callahan County is currently rain at 17°C. Precipitation is likely — peak probability 90% around 9 PM. Sunrise: 7:40AM · Sunset: 7:04PM.

Alerts

No active alerts for this location.
34 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
17°
90%
10 PM
17°
90%
11 PM
16°
90%
12 AM
16°
90%
1 AM
15°
83%
2 AM
14°
72%
3 AM
13°
73%
4 AM
13°
58%
5 AM
13°
58%
6 AM
11°
38%
7 AM
11°
19%
8 AM
11°
16%
9 AM
10°
15%
10 AM
12°
3%
11 AM
12°
3%
12 PM
12°
3%
1 PM
12°
3%
2 PM
13°
3%
3 PM
13°
3%
4 PM
14°
3%
5 PM
14°
3%
6 PM
12°
3%
7 PM
12°
3%
8 PM
11°
3%
7-Day Forecast
Tonight
29° 10°
Rain, 90% chance.
Fri
22° 8°
Partly Cloudy with a 90% chance of rain.
Sat
16° 4°
Clear.
Sun
19° 6°
Partly Cloudy.
Mon
23° 9°
Clear.
Tue
24° 13°
Clear.
Wed
26° 16°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 17° Rain 90% 18 mph NNE 94%
10 PM 17° Rain 90% 19 mph NNE 93%
11 PM 16° Rain 90% 21 mph NNE 92%
12 AM 16° Rain 90% 22 mph NNE 91%
1 AM 15° Rain 83% 23 mph NNE 90%
2 AM 14° Overcast 72% 23 mph NNE 88%
3 AM 13° Overcast 73% 23 mph NNE 87%
4 AM 13° Rain 58% 24 mph NNE 86%
5 AM 13° Rain 58% 25 mph NNE 83%
6 AM 11° Mostly Cloudy 38% 24 mph NNE 78%
7 AM 11° Mostly Cloudy 19% 24 mph NNE 75%
8 AM 11° Mostly Cloudy 16% 25 mph NNE 71%
9 AM 10° Mostly Cloudy 15% 26 mph NNE 67%
10 AM 12° Mostly Cloudy 3% 27 mph NNE 62%
11 AM 12° Mostly Cloudy 3% 28 mph NNE 57%
12 PM 12° Partly Cloudy 3% 28 mph NNE 53%
1 PM 12° Partly Cloudy 3% 28 mph NNE 49%
2 PM 13° Partly Cloudy 3% 27 mph NNE 50%
3 PM 13° Partly Cloudy 3% 26 mph NNE 50%
4 PM 14° Partly Cloudy 3% 25 mph NNE 50%
5 PM 14° Partly Cloudy 3% 23 mph NNE 52%
6 PM 12° Partly Cloudy 3% 22 mph NNE 54%
7 PM 12° Partly Cloudy 3% 21 mph NNE 57%
8 PM 11° Partly Cloudy 3% 18 mph NNE 59%
15-Day Forecast
Today
10/15
Rain
90%
10°
29°
Fri
10/16
Partly Cloudy
90%
8°
22°
Sat
10/17
Clear
3%
4°
16°
Sun
10/18
Partly Cloudy
3%
6°
19°
Mon
10/19
Clear
3%
9°
23°
Tue
10/20
Clear
8%
13°
24°
Wed
10/21
Clear
8%
16°
26°
Thu
10/22
Clear
17%
16°
26°
Fri
10/23
Rain
68%
16°
25°
Sat
10/24
Rain
68%
16°
25°
Sun
10/25
Rain
64%
14°
25°
Mon
10/26
Drizzle
60%
13°
24°
Tue
10/27
Drizzle
60%
13°
22°
Wed
10/28
Drizzle
60%
14°
23°
Thu
10/29
Drizzle
60%
13°
23°
34
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

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

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
14 AQI 2.6 µg/m³
O3
Ground-level ozone
Dominant
34 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 34 Good 34 14
Sat 30 Good 30 13
Sun 31 Good 31 16
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 Thu Oct 15, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE13 J/kg
MUCAPE134 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index4.1
Kinematics
0–6 km Shear30 kt
0–1 km Shear19 kt
Eff. Shear33 kt
0–1 km SRH15
0–3 km SRH108
Eff. SRH25
Storm Motion310° @ 20 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.1
K-Index31.7
Thermo & Levels
PWAT1.84 in
0–3 km LR3.9 °C/km
700–500 LR5.6 °C/km
Total Totals42.7
LCL941 hPa
LFC—
EL—
Freezing Lvl12,949 ft