Areal Flood Watch 1:00 PM

Castro County, Texas, United States

Last updated: 5:25 PM CDT  ·  Refresh
21°C
Feels like 22°
Overcast
▲ 24°  /  ▼ 18°
Wind
9 mph S
Humidity
90%
Dew Point
19°
Pressure
26.00 inHg
Visibility
10 mi
UV Index
2.9
Cloud Cover
86%
Sunrise
7:41 AM
Sunset
7:35 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Castro County is currently overcast at 21°C. Precipitation is likely — peak probability 88% around 6 PM. Atmospheric instability is elevated (CAPE up to 923 J/kg) — isolated convective development possible. Sunrise: 7:41AM · Sunset: 7:35PM.

Alerts

Areal Flood Watch
Expires 1:00 PM
36 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
21°
64%
6 PM
22°
87%
7 PM
22°
67%
8 PM
21°
66%
9 PM
21°
71%
10 PM
21°
82%
11 PM
20°
81%
12 AM
20°
81%
1 AM
20°
81%
2 AM
19°
81%
3 AM
19°
81%
4 AM
19°
72%
5 AM
19°
72%
6 AM
18°
57%
7 AM
18°
48%
8 AM
18°
48%
9 AM
18°
28%
10 AM
19°
28%
11 AM
20°
28%
12 PM
21°
21%
1 PM
21°
23%
2 PM
24°
23%
3 PM
25°
23%
4 PM
24°
23%
7-Day Forecast
Today
24° 18°
Overcast with a 81% chance of rain.
Wed
26° 16°
Partly Cloudy with a 81% chance of rain.
Thu
22° 12°
Mostly Clear.
Fri
24° 13°
Overcast with a 31% chance of rain.
Sat
24° 12°
Clear.
Sun
23° 12°
Clear.
Mon
22° 12°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 21° Overcast 64% 9 mph S 90%
6 PM 22° Overcast 87% 8 mph SSE 93%
7 PM 22° Overcast 67% 7 mph SE 94%
8 PM 21° Mostly Cloudy 66% 7 mph SE 95%
9 PM 21° Overcast 71% 8 mph SE 95%
10 PM 21° Heavy Rain 82% 8 mph SE 96%
11 PM 20° Heavy Rain 81% 8 mph SSE 96%
12 AM 20° Heavy Rain 81% 11 mph SSE 97%
1 AM 20° Heavy Rain 81% 14 mph SSE 97%
2 AM 19° Heavy Rain 81% 15 mph SSE 96%
3 AM 19° Heavy Rain 81% 16 mph SSE 96%
4 AM 19° Rain 72% 17 mph SSE 95%
5 AM 19° Rain 72% 16 mph SSE 95%
6 AM 18° Rain 57% 16 mph S 94%
7 AM 18° Rain 48% 15 mph S 93%
8 AM 18° Mostly Cloudy 48% 14 mph SSW 88%
9 AM 18° Partly Cloudy 28% 14 mph SSW 85%
10 AM 19° Partly Cloudy 28% 14 mph SW 82%
11 AM 20° Partly Cloudy 28% 15 mph SW 72%
12 PM 21° Partly Cloudy 21% 16 mph SW 62%
1 PM 21° Partly Cloudy 23% 17 mph SW 54%
2 PM 24° Partly Cloudy 23% 17 mph SW 46%
3 PM 25° Partly Cloudy 23% 18 mph SW 38%
4 PM 24° Mostly Clear 23% 17 mph SW 36%
15-Day Forecast
Today
9/29
Overcast
81%
18°
24°
Wed
9/30
Partly Cloudy
81%
16°
26°
Thu
10/1
Mostly Clear
8%
12°
22°
Fri
10/2
Overcast
31%
13°
24°
Sat
10/3
Clear
9%
12°
24°
Sun
10/4
Clear
16%
12°
23°
Mon
10/5
Clear
17%
12°
22°
Tue
10/6
Rain
69%
12°
23°
Wed
10/7
Rain
68%
12°
26°
Thu
10/8
Clear
25%
13°
25°
Fri
10/9
Clear
25%
13°
24°
Sat
10/10
Clear
3%
12°
24°
Sun
10/11
Clear
3%
12°
24°
Mon
10/12
Clear
3%
11°
24°
Tue
10/13
Clear
3%
13°
26°
36
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
22 AQI 4.0 µg/m³
O3
Ground-level ozone
Dominant
36 AQI 39 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 36 Good 36 22
Thu 41 Good 41 12
Fri 37 Good 37 12
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 Tue Sep 29, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 90 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1133 J/kg
MLCAPE1085 J/kg
MUCAPE1421 J/kg
SBCIN-21 J/kg
MLCIN-4 J/kg
Lifted Index-4.4
Kinematics
0–6 km Shear31 kt
0–1 km Shear12 kt
Eff. Shear30 kt
0–1 km SRH73
0–3 km SRH154
Eff. SRH154
Storm Motion248° @ 26 kt
0–1 km EHI0.5
Composite Parameters
Sig. Tornado0.3
STP (eff)0.6
Supercell3.4
K-Index43.6
Thermo & Levels
PWAT1.72 in
0–3 km LR5.7 °C/km
700–500 LR5.7 °C/km
Total Totals49.9
LCL855 hPa
LFC812 hPa
EL242 hPa
Freezing Lvl12,090 ft