Severe Thunderstorm Watch 10:00 PM

Harrison County, Texas, United States

Last updated: 9:39 PM CDT  ·  Refresh
27°C
Feels like 30°
Overcast
▲ 31°  /  ▼ 22°
Wind
6 mph ESE
Humidity
82%
Dew Point
24°
Pressure
29.67 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
97%
Sunrise
6:11 AM
Sunset
8:28 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Harrison County is currently overcast at 27°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2240 J/kg) — isolated convective development possible. Sunrise: 6:11AM · Sunset: 8:28PM.

Alerts

Severe Thunderstorm Watch
Expires 10:00 PM
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
41%
10 PM
26°
36%
11 PM
26°
33%
12 AM
25°
19%
1 AM
24°
30%
2 AM
24°
35%
3 AM
24°
22%
4 AM
24°
23%
5 AM
22°
23%
6 AM
22°
17%
7 AM
23°
12%
8 AM
24°
21%
9 AM
23°
21%
10 AM
24°
23%
11 AM
24°
20%
12 PM
25°
30%
1 PM
31°
20%
2 PM
31°
29%
3 PM
32°
25%
4 PM
32°
28%
5 PM
29°
28%
6 PM
29°
21%
7 PM
28°
20%
8 PM
27°
20%
7-Day Forecast
Tonight
31° 22°
Overcast with a 41% chance of rain.
Wed
34° 22°
Mostly Cloudy with a 30% chance of rain.
Thu
32° 22°
Clear.
Fri
31° 21°
Mostly Clear.
Sat
33° 21°
Clear.
Sun
34° 21°
Clear.
Mon
35° 21°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 27° Overcast 41% 6 mph ESE 82%
10 PM 26° Overcast 36% 5 mph ESE 82%
11 PM 26° Drizzle 33% 6 mph ESE 86%
12 AM 25° Drizzle 19% 6 mph ESE 88%
1 AM 24° Drizzle 30% 6 mph ESE 90%
2 AM 24° Drizzle 35% 6 mph SE 91%
3 AM 24° Drizzle 22% 5 mph SSE 92%
4 AM 24° Drizzle 23% 5 mph SE 92%
5 AM 22° Drizzle 23% 4 mph SE 93%
6 AM 22° Drizzle 17% 4 mph SE 94%
7 AM 23° Overcast 12% 4 mph SSE 90%
8 AM 24° Overcast 21% 4 mph SSW 85%
9 AM 23° Overcast 21% 4 mph SW 80%
10 AM 24° Overcast 23% 5 mph SW 74%
11 AM 24° Mostly Cloudy 20% 5 mph SW 68%
12 PM 25° Mostly Cloudy 30% 6 mph WSW 61%
1 PM 31° Partly Cloudy 20% 7 mph WSW 56%
2 PM 31° Partly Cloudy 29% 7 mph SW 52%
3 PM 32° Partly Cloudy 25% 8 mph SW 49%
4 PM 32° Partly Cloudy 28% 7 mph SW 50%
5 PM 29° Partly Cloudy 28% 7 mph SW 53%
6 PM 29° Partly Cloudy 21% 7 mph SW 56%
7 PM 28° Partly Cloudy 20% 6 mph SW 59%
8 PM 27° Partly Cloudy 20% 6 mph WSW 63%
15-Day Forecast
Today
6/23
Overcast
41%
22°
31°
Wed
6/24
Mostly Cloudy
30%
22°
34°
Thu
6/25
Clear
6%
22°
32°
Fri
6/26
Mostly Clear
3%
21°
31°
Sat
6/27
Clear
9%
21°
33°
Sun
6/28
Clear
8%
21°
34°
Mon
6/29
Clear
8%
21°
35°
Tue
6/30
Clear
21%
21°
36°
Wed
7/1
Rain
71%
22°
34°
Thu
7/2
Clear
41%
21°
34°
Fri
7/3
Clear
41%
23°
39°
Sat
7/4
Clear
38%
24°
39°
Sun
7/5
Thunderstorm
66%
24°
39°
Mon
7/6
Thunderstorm
66%
24°
39°
Tue
7/7
Thunderstorm
66%
24°
39°
52
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
52 AQI 9.7 µg/m³
O3
Ground-level ozone
27 AQI 29 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 52 Moderate 27 52
Thu 58 Moderate 26 58
Fri 61 Moderate 25 61
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 Wed Jun 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
SBCAPE2345 J/kg
MLCAPE2456 J/kg
MUCAPE2933 J/kg
SBCIN-133 J/kg
MLCIN0 J/kg
Lifted Index-8.0
Kinematics
0–6 km Shear35 kt
0–1 km Shear19 kt
Eff. Shear33 kt
0–1 km SRH74
0–3 km SRH29
Eff. SRH29
Storm Motion229° @ 30 kt
0–1 km EHI1.1
Composite Parameters
Sig. Tornado1.1
STP (eff)0.2
Supercell1.4
K-Index25.2
Thermo & Levels
PWAT1.87 in
0–3 km LR4.6 °C/km
700–500 LR7.8 °C/km
Total Totals53.6
LCL966 hPa
LFC700 hPa
EL158 hPa
Freezing Lvl15,003 ft