Extreme Heat Warning — 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 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

Limestone County, Texas, United States

Last updated: 8:28 PM CDT  ·  Refresh
36°C
Feels like 36°
Clear
▲ 40°  /  ▼ 23°
Wind
10 mph S
Humidity
24%
Dew Point
12°
Pressure
29.37 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
1%
Sunrise
6:57 AM
Sunset
7:59 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Limestone County is currently clear at 36°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 556 J/kg) — isolated convective development possible. Sunrise: 6:57AM · Sunset: 7:59PM.

Alerts

Extreme Heat Warning
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
Expires 9:00 PM
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
Expires 9:00 PM
55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
36°
8%
9 PM
34°
14%
10 PM
33°
14%
11 PM
32°
7%
12 AM
31°
7%
1 AM
29°
3%
2 AM
29°
3%
3 AM
28°
3%
4 AM
27°
4%
5 AM
23°
4%
6 AM
23°
4%
7 AM
23°
4%
8 AM
24°
5%
9 AM
26°
5%
10 AM
28°
5%
11 AM
30°
5%
12 PM
32°
5%
1 PM
34°
5%
2 PM
36°
5%
3 PM
37°
5%
4 PM
38°
3%
5 PM
38°
3%
6 PM
38°
3%
7 PM
37°
3%
7-Day Forecast
Tonight
40° 23°
Clear.
Tue
38° 23°
Partly Cloudy.
Wed
39° 23°
Partly Cloudy with a 26% chance of rain.
Thu
39° 23°
Mostly Clear with a 44% chance of rain.
Fri
40° 24°
Mostly Clear with a 45% chance of rain.
Sat
39° 23°
Clear.
Sun
39° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 36° Clear 8% 10 mph S 24%
9 PM 34° Clear 14% 12 mph S 27%
10 PM 33° Clear 14% 12 mph S 33%
11 PM 32° Clear 7% 12 mph S 41%
12 AM 31° Clear 7% 14 mph S 49%
1 AM 29° Clear 3% 14 mph SSW 56%
2 AM 29° Clear 3% 13 mph SSW 62%
3 AM 28° Clear 3% 13 mph SSW 68%
4 AM 27° Mostly Clear 4% 12 mph SSW 74%
5 AM 23° Partly Cloudy 4% 12 mph SSW 78%
6 AM 23° Mostly Cloudy 4% 11 mph SSW 81%
7 AM 23° Mostly Cloudy 4% 11 mph SSW 79%
8 AM 24° Mostly Cloudy 5% 10 mph SW 72%
9 AM 26° Mostly Cloudy 5% 9 mph SW 64%
10 AM 28° Mostly Cloudy 5% 9 mph SW 56%
11 AM 30° Partly Cloudy 5% 9 mph SW 48%
12 PM 32° Partly Cloudy 5% 8 mph SW 41%
1 PM 34° Partly Cloudy 5% 8 mph SSW 36%
2 PM 36° Partly Cloudy 5% 8 mph SSW 32%
3 PM 37° Partly Cloudy 5% 8 mph SSW 30%
4 PM 38° Mostly Clear 3% 8 mph S 27%
5 PM 38° Mostly Clear 3% 9 mph S 26%
6 PM 38° Clear 3% 10 mph S 24%
7 PM 37° Clear 3% 10 mph S 25%
15-Day Forecast
Today
8/24
Clear
8%
23°
40°
Tue
8/25
Partly Cloudy
5%
23°
38°
Wed
8/26
Partly Cloudy
26%
23°
39°
Thu
8/27
Mostly Clear
44%
23°
39°
Fri
8/28
Mostly Clear
45%
24°
40°
Sat
8/29
Clear
14%
23°
39°
Sun
8/30
Clear
7%
22°
39°
Mon
8/31
Clear
17%
22°
37°
Tue
9/1
Clear
35%
22°
38°
Wed
9/2
Rain
46%
23°
39°
Thu
9/3
Clear
32%
22°
37°
Fri
9/4
Clear
25%
24°
39°
Sat
9/5
Clear
60%
24°
39°
Sun
9/6
Clear
25%
24°
38°
Mon
9/7
Drizzle
60%
24°
37°
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 11.6 µg/m³
O3
Ground-level ozone
45 AQI 50 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 55 Moderate 45 55
Wed 53 Moderate 42 53
Thu 52 Moderate 40 52
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 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
MLCAPE3 J/kg
MUCAPE0 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index1.2
Kinematics
0–6 km Shear21 kt
0–1 km Shear6 kt
Eff. Shear—
0–1 km SRH-22
0–3 km SRH29
Eff. SRH—
Storm Motion86° @ 16 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index27.4
Thermo & Levels
PWAT1.44 in
0–3 km LR7.5 °C/km
700–500 LR7.2 °C/km
Total Totals46.4
LCL704 hPa
LFC994 hPa
EL994 hPa
Freezing Lvl16,122 ft