Severe Thunderstorm Watch 12:00 AM

King County, Texas, 79236, United States

Last updated: 7:47 PM CDT  ·  Refresh
31°C
Feels like 35°
Partly Cloudy
▲ 34°  /  ▼ 21°
Wind
13 mph S
Humidity
61%
Dew Point
20°
Pressure
27.99 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
46%
Sunrise
7:43 AM
Sunset
7:09 PM
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WeatherAI™ Analysis

WeatherAI Analysis: King County is currently partly cloudy at 31°C. Precipitation is likely — peak probability 83% around 9 PM. Atmospheric instability is elevated (CAPE up to 1790 J/kg) — isolated convective development possible. Sunrise: 7:43AM · Sunset: 7:09PM.

Alerts

Severe Thunderstorm Watch
Expires 12:00 AM
37 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
31°
55%
8 PM
32°
75%
9 PM
28°
82%
10 PM
28°
63%
11 PM
28°
47%
12 AM
27°
48%
1 AM
26°
45%
2 AM
25°
44%
3 AM
25°
50%
4 AM
24°
58%
5 AM
22°
67%
6 AM
21°
67%
7 AM
21°
71%
8 AM
22°
78%
9 AM
23°
78%
10 AM
23°
76%
11 AM
24°
79%
12 PM
24°
79%
1 PM
27°
82%
2 PM
29°
80%
3 PM
29°
80%
4 PM
29°
80%
5 PM
27°
76%
6 PM
27°
76%
7-Day Forecast
Tonight
34° 21°
Partly Cloudy with a 63% chance of rain.
Wed
31° 21°
Heavy Rain, 82% chance.
Thu
29° 14°
Overcast with a 85% chance of rain.
Fri
23° 9°
Mostly Cloudy with a 51% chance of rain.
Sat
19° 6°
Partly Cloudy.
Sun
24° 7°
Clear.
Mon
28° 11°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 31° Partly Cloudy 55% 13 mph S 61%
8 PM 32° Mostly Cloudy 75% 10 mph S 64%
9 PM 28° Overcast 82% 12 mph SSW 68%
10 PM 28° Partly Cloudy 63% 10 mph S 72%
11 PM 28° Partly Cloudy 47% 8 mph S 76%
12 AM 27° Mostly Cloudy 48% 8 mph S 80%
1 AM 26° Partly Cloudy 45% 7 mph S 81%
2 AM 25° Partly Cloudy 44% 6 mph S 81%
3 AM 25° Mostly Cloudy 50% 8 mph S 81%
4 AM 24° Mostly Cloudy 58% 7 mph S 82%
5 AM 22° Mostly Cloudy 67% 6 mph S 84%
6 AM 21° Mostly Cloudy 67% 7 mph SSW 85%
7 AM 21° Mostly Cloudy 71% 7 mph S 84%
8 AM 22° Mostly Cloudy 78% 7 mph S 82%
9 AM 23° Rain 78% 7 mph S 81%
10 AM 23° Rain 76% 8 mph S 79%
11 AM 24° Rain 79% 10 mph S 77%
12 PM 24° Heavy Rain 79% 12 mph S 75%
1 PM 27° Heavy Rain 82% 12 mph S 73%
2 PM 29° Heavy Rain 80% 12 mph SSW 72%
3 PM 29° Heavy Rain 80% 11 mph SSW 70%
4 PM 29° Mostly Cloudy 80% 10 mph S 71%
5 PM 27° Mostly Cloudy 76% 9 mph SSE 72%
6 PM 27° Mostly Cloudy 76% 8 mph SE 73%
15-Day Forecast
Today
10/13
Partly Cloudy
63%
21°
34°
Wed
10/14
Heavy Rain
82%
21°
31°
Thu
10/15
Overcast
85%
14°
29°
Fri
10/16
Mostly Cloudy
51%
9°
23°
Sat
10/17
Partly Cloudy
7%
6°
19°
Sun
10/18
Clear
15%
7°
24°
Mon
10/19
Clear
15%
11°
28°
Tue
10/20
Mostly Cloudy
21%
13°
28°
Wed
10/21
Drizzle
54%
17°
29°
Thu
10/22
Rain
72%
16°
28°
Fri
10/23
Rain
57%
13°
24°
Sat
10/24
Drizzle
60%
14°
28°
Sun
10/25
Drizzle
60%
15°
27°
Mon
10/26
Drizzle
60%
13°
23°
Tue
10/27
Drizzle
60%
12°
23°
37
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
15 AQI 2.8 µg/m³
O3
Ground-level ozone
Dominant
37 AQI 41 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 37 Good 37 15
Thu 38 Good 38 12
Fri 39 Good 39 13
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 Oct 13, 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
SBCAPE1752 J/kg
MLCAPE1513 J/kg
MUCAPE1796 J/kg
SBCIN-95 J/kg
MLCIN-68 J/kg
Lifted Index-5.6
Kinematics
0–6 km Shear41 kt
0–1 km Shear12 kt
Eff. Shear39 kt
0–1 km SRH87
0–3 km SRH150
Eff. SRH150
Storm Motion246° @ 26 kt
0–1 km EHI1.0
Composite Parameters
Sig. Tornado0.5
STP (eff)0.4
Supercell5.3
K-Index45.4
Thermo & Levels
PWAT2.17 in
0–3 km LR7.1 °C/km
700–500 LR6.2 °C/km
Total Totals53.2
LCL813 hPa
LFC757 hPa
EL156 hPa
Freezing Lvl15,013 ft