Severe Thunderstorm Watch 9:00 PM

Jasper County, Texas, United States

Last updated: 7:10 PM CDT  ·  Refresh
36°C
Feels like 41°
Mostly Cloudy
▲ 39°  /  ▼ 23°
Wind
3 mph WSW
Humidity
45%
Dew Point
20°
Pressure
29.69 inHg
Visibility
10 mi
UV Index
1.8
Cloud Cover
66%
Sunrise
6:46 AM
Sunset
7:51 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Jasper County is currently mostly cloudy at 36°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2533 J/kg) — isolated convective development possible. Sunrise: 6:46AM · Sunset: 7:51PM.

Alerts

Severe Thunderstorm Watch
Expires 9:00 PM
44 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
36°
37%
8 PM
34°
40%
9 PM
32°
33%
10 PM
29°
27%
11 PM
28°
32%
12 AM
28°
18%
1 AM
28°
7%
2 AM
27°
7%
3 AM
27°
7%
4 AM
26°
7%
5 AM
26°
7%
6 AM
23°
4%
7 AM
23°
5%
8 AM
25°
5%
9 AM
27°
10%
10 AM
30°
18%
11 AM
32°
19%
12 PM
33°
17%
1 PM
35°
9%
2 PM
39°
13%
3 PM
39°
13%
4 PM
39°
17%
5 PM
39°
19%
6 PM
38°
24%
7-Day Forecast
Tonight
39° 23°
Mostly Cloudy with a 37% chance of rain.
Sat
42° 23°
Partly Cloudy with a 24% chance of rain.
Sun
41° 23°
Mostly Clear.
Mon
39° 24°
Mostly Clear with a 32% chance of rain.
Tue
39° 24°
Mostly Clear.
Wed
39° 23°
Drizzle, 52% chance.
Thu
37° 24°
Partly Cloudy with a 40% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 36° Mostly Cloudy 37% 3 mph WSW 45%
8 PM 34° Overcast 40% 5 mph SSW 57%
9 PM 32° Overcast 33% 4 mph S 68%
10 PM 29° Mostly Cloudy 27% 5 mph SSE 78%
11 PM 28° Mostly Cloudy 32% 6 mph S 82%
12 AM 28° Mostly Cloudy 18% 6 mph SSW 83%
1 AM 28° Mostly Cloudy 7% 6 mph SW 85%
2 AM 27° Mostly Cloudy 7% 5 mph SW 84%
3 AM 27° Mostly Cloudy 7% 4 mph SW 83%
4 AM 26° Mostly Cloudy 7% 5 mph WSW 83%
5 AM 26° Mostly Cloudy 7% 4 mph WSW 84%
6 AM 23° Mostly Cloudy 4% 4 mph WSW 85%
7 AM 23° Partly Cloudy 5% 4 mph WSW 85%
8 AM 25° Partly Cloudy 5% 5 mph W 75%
9 AM 27° Partly Cloudy 10% 5 mph W 65%
10 AM 30° Partly Cloudy 18% 5 mph W 55%
11 AM 32° Partly Cloudy 19% 5 mph WNW 49%
12 PM 33° Partly Cloudy 17% 4 mph WNW 43%
1 PM 35° Partly Cloudy 9% 4 mph NW 38%
2 PM 39° Partly Cloudy 13% 3 mph NW 36%
3 PM 39° Partly Cloudy 13% 3 mph NW 34%
4 PM 39° Partly Cloudy 17% 2 mph WNW 33%
5 PM 39° Mostly Clear 19% 2 mph S 37%
6 PM 38° Partly Cloudy 24% 3 mph S 41%
15-Day Forecast
Today
8/21
Mostly Cloudy
37%
23°
39°
Sat
8/22
Partly Cloudy
24%
23°
42°
Sun
8/23
Mostly Clear
12%
23°
41°
Mon
8/24
Mostly Clear
32%
24°
39°
Tue
8/25
Mostly Clear
5%
24°
39°
Wed
8/26
Drizzle
52%
23°
39°
Thu
8/27
Partly Cloudy
40%
24°
37°
Fri
8/28
Drizzle
46%
24°
39°
Sat
8/29
Partly Cloudy
27%
23°
39°
Sun
8/30
Mostly Clear
31%
22°
39°
Mon
8/31
Clear
25%
23°
39°
Tue
9/1
Drizzle
60%
23°
38°
Wed
9/2
Drizzle
60%
23°
38°
Thu
9/3
Drizzle
60%
23°
38°
Fri
9/4
Drizzle
60%
22°
38°
44
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

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

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
44 AQI 8.0 µg/m³
O3
Ground-level ozone
31 AQI 34 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 44 Good 31 44
Sun 55 Moderate 33 55
Mon 55 Moderate 36 55
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 Fri Aug 21, 22:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2278 J/kg
MLCAPE1722 J/kg
MUCAPE2278 J/kg
SBCIN-85 J/kg
MLCIN-50 J/kg
Lifted Index-5.1
Kinematics
0–6 km Shear16 kt
0–1 km Shear5 kt
Eff. Shear15 kt
0–1 km SRH9
0–3 km SRH69
Eff. SRH69
Storm Motion77° @ 16 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index38.1
Thermo & Levels
PWAT1.84 in
0–3 km LR8.0 °C/km
700–500 LR6.3 °C/km
Total Totals50.2
LCL804 hPa
LFC737 hPa
EL164 hPa
Freezing Lvl15,446 ft