Heat Advisory — Lamar, TX, Delta, TX, Hopkins, TX, Van Zandt, TX, Rains, TX, Henderson, TX, Freestone, TX, Anderson, TX, Bell, TX, Falls, TX, Limestone, TX, Leon, TX, Milam, TX, Robertson, TX 9:00 PM

Robertson County, Texas, United States

Last updated: 8:29 PM CDT  ·  Refresh
36°C
Feels like 35°
Clear
▲ 40°  /  ▼ 22°
Wind
9 mph SSE
Humidity
28%
Dew Point
14°
Pressure
29.42 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
2%
Sunrise
6:57 AM
Sunset
7:58 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Robertson County is currently clear at 36°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 842 J/kg) — isolated convective development possible. Sunrise: 6:57AM · Sunset: 7:58PM.

54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
36°
8%
9 PM
34°
14%
10 PM
32°
14%
11 PM
31°
14%
12 AM
30°
7%
1 AM
28°
3%
2 AM
27°
3%
3 AM
27°
3%
4 AM
26°
3%
5 AM
22°
3%
6 AM
22°
3%
7 AM
22°
3%
8 AM
24°
3%
9 AM
26°
3%
10 AM
28°
3%
11 AM
31°
3%
12 PM
33°
3%
1 PM
36°
3%
2 PM
37°
3%
3 PM
39°
3%
4 PM
39°
3%
5 PM
38°
3%
6 PM
38°
3%
7 PM
37°
3%
7-Day Forecast
Tonight
40° 22°
Clear.
Tue
41° 22°
Partly Cloudy.
Wed
41° 22°
Partly Cloudy with a 32% chance of rain.
Thu
41° 23°
Mostly Clear with a 44% chance of rain.
Fri
41° 23°
Mostly Clear with a 45% chance of rain.
Sat
40° 22°
Mostly Clear.
Sun
39° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 36° Clear 8% 9 mph SSE 28%
9 PM 34° Clear 14% 10 mph SSE 32%
10 PM 32° Clear 14% 11 mph S 40%
11 PM 31° Clear 14% 12 mph S 49%
12 AM 30° Clear 7% 13 mph S 58%
1 AM 28° Clear 3% 13 mph SSW 65%
2 AM 27° Mostly Clear 3% 12 mph SSW 72%
3 AM 27° Mostly Clear 3% 11 mph SSW 80%
4 AM 26° Clear 3% 10 mph SSW 86%
5 AM 22° Mostly Clear 3% 9 mph SSW 88%
6 AM 22° Mostly Clear 3% 9 mph SSW 91%
7 AM 22° Mostly Clear 3% 9 mph SW 87%
8 AM 24° Partly Cloudy 3% 10 mph SW 76%
9 AM 26° Partly Cloudy 3% 10 mph SW 65%
10 AM 28° Partly Cloudy 3% 9 mph SW 54%
11 AM 31° Partly Cloudy 3% 8 mph SW 43%
12 PM 33° Partly Cloudy 3% 7 mph SW 32%
1 PM 36° Partly Cloudy 3% 7 mph SSW 26%
2 PM 37° Partly Cloudy 3% 7 mph SSW 24%
3 PM 39° Partly Cloudy 3% 8 mph S 22%
4 PM 39° Partly Cloudy 3% 8 mph S 22%
5 PM 38° Partly Cloudy 3% 8 mph S 23%
6 PM 38° Mostly Clear 3% 8 mph S 25%
7 PM 37° Mostly Clear 3% 9 mph S 28%
15-Day Forecast
Today
8/24
Clear
14%
22°
40°
Tue
8/25
Partly Cloudy
3%
22°
41°
Wed
8/26
Partly Cloudy
32%
22°
41°
Thu
8/27
Mostly Clear
44%
23°
41°
Fri
8/28
Mostly Clear
45%
23°
41°
Sat
8/29
Mostly Clear
14%
22°
40°
Sun
8/30
Clear
7%
22°
39°
Mon
8/31
Mostly Clear
15%
22°
38°
Tue
9/1
Clear
27%
22°
39°
Wed
9/2
Rain
46%
23°
39°
Thu
9/3
Clear
25%
23°
38°
Fri
9/4
Clear
25%
24°
39°
Sat
9/5
Drizzle
60%
24°
39°
Sun
9/6
Clear
25%
24°
39°
Mon
9/7
Drizzle
60%
23°
38°
54
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
54 AQI 11.0 µg/m³
O3
Ground-level ozone
42 AQI 45 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 54 Moderate 42 54
Wed 52 Moderate 39 52
Thu 53 Moderate 38 53
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Mon Aug 24, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE4 J/kg
MUCAPE0 J/kg
SBCIN
MLCIN0 J/kg
Lifted Index0.7
Kinematics
0–6 km Shear22 kt
0–1 km Shear5 kt
Eff. Shear
0–1 km SRH-17
0–3 km SRH8
Eff. SRH
Storm Motion88° @ 18 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)
Supercell
K-Index29.0
Thermo & Levels
PWAT1.43 in
0–3 km LR7.6 °C/km
700–500 LR6.7 °C/km
Total Totals43.0
LCL729 hPa
LFC
EL
Freezing Lvl16,293 ft