Severe Thunderstorm Watch 4:00 AM Severe Thunderstorm Watch 4:00 AM

Hemphill County, Texas, 73642, United States

Last updated: 12:59 AM CDT  ·  Refresh
29°C
Feels like 29°
Mostly Clear
▲ 39°  /  ▼ 20°
Wind
14 mph S
Humidity
41%
Dew Point
15°
Pressure
27.44 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
12%
Sunrise
6:53 AM
Sunset
8:39 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Hemphill County is currently mostly clear at 29°C. Precipitation is likely — peak probability 54% around 5 PM. Atmospheric instability is elevated (CAPE up to 1691 J/kg) — isolated convective development possible. Sunrise: 6:53AM · Sunset: 8:39PM.

Alerts

Severe Thunderstorm Watch
Expires 4:00 AM
Severe Thunderstorm Watch
Expires 4:00 AM
55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
13%
1 AM
29°
13%
2 AM
29°
13%
3 AM
28°
7%
4 AM
28°
7%
5 AM
23°
4%
6 AM
22°
3%
7 AM
24°
10%
8 AM
27°
29%
9 AM
30°
29%
10 AM
32°
26%
11 AM
33°
27%
12 PM
35°
31%
1 PM
37°
44%
2 PM
37°
44%
3 PM
37°
44%
4 PM
36°
53%
5 PM
37°
53%
6 PM
36°
42%
7 PM
33°
43%
8 PM
32°
44%
9 PM
30°
40%
10 PM
29°
20%
11 PM
29°
20%
7-Day Forecast
Today
39° 20°
Mostly Clear with a 44% chance of rain.
Sat
41° 20°
Clear.
Sun
41° 22°
Mostly Clear.
Mon
39° 22°
Clear.
Tue
40° 23°
Clear.
Wed
39° 24°
Rain, 28% chance.
Thu
37° 19°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 29° Mostly Clear 13% 14 mph S 41%
1 AM 29° Mostly Cloudy 13% 14 mph S 42%
2 AM 29° Mostly Cloudy 13% 14 mph SSW 43%
3 AM 28° Mostly Cloudy 7% 14 mph SSW 44%
4 AM 28° Mostly Cloudy 7% 17 mph SW 47%
5 AM 23° Mostly Cloudy 4% 10 mph SSW 50%
6 AM 22° Mostly Cloudy 3% 8 mph S 53%
7 AM 24° Partly Cloudy 10% 10 mph SSW 48%
8 AM 27° Clear 29% 14 mph SW 42%
9 AM 30° Clear 29% 16 mph SW 38%
10 AM 32° Clear 26% 15 mph SW 34%
11 AM 33° Mostly Clear 27% 14 mph SW 30%
12 PM 35° Mostly Clear 31% 13 mph SW 26%
1 PM 37° Mostly Clear 44% 14 mph SSW 26%
2 PM 37° Mostly Clear 44% 16 mph S 26%
3 PM 37° Mostly Clear 44% 18 mph S 26%
4 PM 36° Mostly Clear 53% 18 mph S 30%
5 PM 37° Partly Cloudy 53% 18 mph S 33%
6 PM 36° Partly Cloudy 42% 19 mph S 37%
7 PM 33° Mostly Clear 43% 17 mph S 42%
8 PM 32° Mostly Clear 44% 14 mph S 45%
9 PM 30° Mostly Clear 40% 12 mph S 49%
10 PM 29° Mostly Clear 20% 11 mph S 50%
11 PM 29° Mostly Clear 20% 12 mph S 52%
15-Day Forecast
Today
8/7
Mostly Clear
44%
20°
39°
Sat
8/8
Clear
10%
20°
41°
Sun
8/9
Mostly Clear
7%
22°
41°
Mon
8/10
Clear
8%
22°
39°
Tue
8/11
Clear
16%
23°
40°
Wed
8/12
Rain
28%
24°
39°
Thu
8/13
Rain
63%
19°
37°
Fri
8/14
Drizzle
82%
21°
34°
Sat
8/15
Drizzle
44%
21°
38°
Sun
8/16
Rain
50%
23°
38°
Mon
8/17
Drizzle
68%
24°
38°
Tue
8/18
Clear
60%
24°
37°
Wed
8/19
Drizzle
60%
24°
37°
Thu
8/20
Drizzle
60%
24°
38°
Fri
8/21
Clear
25%
24°
36°
55
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
55 AQI 11.0 µg/m³
O3
Ground-level ozone
43 AQI 46 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 55 Moderate 43 55
Sat 46 Good 46 41
Sun 51 Moderate 51 43
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 7, 04:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE562 J/kg
MLCAPE824 J/kg
MUCAPE1008 J/kg
SBCIN-647 J/kg
MLCIN0 J/kg
Lifted Index-1.3
Kinematics
0–6 km Shear33 kt
0–1 km Shear18 kt
Eff. Shear55 kt
0–1 km SRH135
0–3 km SRH49
Eff. SRH-89
Storm Motion269° @ 17 kt
0–1 km EHI0.5
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index33.9
Thermo & Levels
PWAT1.24 in
0–3 km LR6.1 °C/km
700–500 LR7.5 °C/km
Total Totals52.5
LCL751 hPa
LFC534 hPa
EL275 hPa
Freezing Lvl14,373 ft