Severe Thunderstorm Watch 9:00 PM Severe Thunderstorm Watch 9:00 PM Extreme Heat Warning — Columbia, AR, Union, AR, Caddo, LA, Bossier, LA, Webster, LA, Claiborne, LA, Lincoln, LA, Union, LA, De Soto, LA, Red River, LA, Bienville, LA, Jackson, LA, Ouachita, LA, Sabine, LA, Natchitoches, LA, Winn, LA, Grant, LA, Caldwell, LA, La Salle, LA, Wood, TX, Upshur, TX, Marion, TX, Smith, TX, Gregg, TX, Harrison, TX, Cherokee, TX, Rusk, TX, Panola, TX, Nacogdoches, TX, Shelby, TX, Angelina, TX, San Augustine, TX, Sabine, TX 9:00 PM Heat Advisory — Columbia, AR, Union, AR, Caddo, LA, Bossier, LA, Webster, LA, Claiborne, LA, Lincoln, LA, Union, LA, De Soto, LA, Red River, LA, Bienville, LA, Jackson, LA, Ouachita, LA, Sabine, LA, Natchitoches, LA, Winn, LA, Grant, LA, Caldwell, LA, La Salle, LA, Wood, TX, Upshur, TX, Marion, TX, Smith, TX, Gregg, TX, Harrison, TX, Cherokee, TX, Rusk, TX, Panola, TX, Nacogdoches, TX, Shelby, TX, Angelina, TX, San Augustine, TX, Sabine, TX 8:00 PM

Caldwell Parish, Louisiana, United States

Last updated: 5:08 PM CDT  ·  Refresh
37°C
Feels like 41°
Mostly Cloudy
▲ 38°  /  ▼ 22°
Wind
8 mph WNW
Humidity
42%
Dew Point
21°
Pressure
29.76 inHg
Visibility
10 mi
UV Index
5.1
Cloud Cover
64%
Sunrise
6:36 AM
Sunset
7:45 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Caldwell Parish is currently mostly cloudy at 37°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2025 J/kg) — isolated convective development possible. Sunrise: 6:36AM · Sunset: 7:45PM.

Alerts

Severe Thunderstorm Watch
Expires 9:00 PM
Severe Thunderstorm Watch
Expires 9:00 PM
Extreme Heat Warning
Columbia, AR, Union, AR, Caddo, LA, Bossier, LA, Webster, LA, Claiborne, LA, Lincoln, LA, Union, LA, De Soto, LA, Red River, LA, Bienville, LA, Jackson, LA, Ouachita, LA, Sabine, LA, Natchitoches, LA, Winn, LA, Grant, LA, Caldwell, LA, La Salle, LA, Wood, TX, Upshur, TX, Marion, TX, Smith, TX, Gregg, TX, Harrison, TX, Cherokee, TX, Rusk, TX, Panola, TX, Nacogdoches, TX, Shelby, TX, Angelina, TX, San Augustine, TX, Sabine, TX
Expires 9:00 PM
Heat Advisory
Columbia, AR, Union, AR, Caddo, LA, Bossier, LA, Webster, LA, Claiborne, LA, Lincoln, LA, Union, LA, De Soto, LA, Red River, LA, Bienville, LA, Jackson, LA, Ouachita, LA, Sabine, LA, Natchitoches, LA, Winn, LA, Grant, LA, Caldwell, LA, La Salle, LA, Wood, TX, Upshur, TX, Marion, TX, Smith, TX, Gregg, TX, Harrison, TX, Cherokee, TX, Rusk, TX, Panola, TX, Nacogdoches, TX, Shelby, TX, Angelina, TX, San Augustine, TX, Sabine, TX
Expires 8:00 PM
51 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
37°
26%
6 PM
33°
32%
7 PM
32°
32%
8 PM
31°
32%
9 PM
29°
31%
10 PM
28°
17%
11 PM
27°
17%
12 AM
27°
13%
1 AM
27°
3%
2 AM
27°
3%
3 AM
26°
3%
4 AM
26°
3%
5 AM
25°
3%
6 AM
22°
3%
7 AM
22°
3%
8 AM
25°
3%
9 AM
27°
3%
10 AM
29°
3%
11 AM
31°
3%
12 PM
34°
3%
1 PM
35°
3%
2 PM
37°
11%
3 PM
38°
20%
4 PM
39°
22%
7-Day Forecast
Today
38° 22°
Mostly Cloudy with a 32% chance of rain.
Sat
42° 22°
Mostly Clear with a 31% chance of rain.
Sun
42° 23°
Mostly Clear with a 37% chance of rain.
Mon
38° 24°
Mostly Cloudy with a 52% chance of rain.
Tue
37° 24°
Partly Cloudy with a 37% chance of rain.
Wed
38° 23°
Rain, 83% chance.
Thu
35° 23°
Rain, 66% chance.
TimeTempConditionsPrecipWindHumidity
Now 37° Mostly Cloudy 26% 8 mph WNW 42%
6 PM 33° Mostly Cloudy 32% 8 mph SW 50%
7 PM 32° Overcast 32% 8 mph SSW 58%
8 PM 31° Mostly Cloudy 32% 7 mph SSW 61%
9 PM 29° Mostly Cloudy 31% 6 mph SSW 66%
10 PM 28° Mostly Cloudy 17% 6 mph SSW 70%
11 PM 27° Mostly Cloudy 17% 5 mph SW 70%
12 AM 27° Mostly Cloudy 13% 5 mph SW 72%
1 AM 27° Mostly Cloudy 3% 5 mph SW 73%
2 AM 27° Mostly Cloudy 3% 4 mph WSW 76%
3 AM 26° Mostly Cloudy 3% 4 mph W 78%
4 AM 26° Partly Cloudy 3% 4 mph W 80%
5 AM 25° Partly Cloudy 3% 4 mph W 80%
6 AM 22° Partly Cloudy 3% 4 mph W 81%
7 AM 22° Mostly Clear 3% 3 mph W 81%
8 AM 25° Mostly Clear 3% 4 mph WSW 72%
9 AM 27° Mostly Clear 3% 4 mph WSW 61%
10 AM 29° Mostly Clear 3% 4 mph WSW 55%
11 AM 31° Mostly Clear 3% 4 mph W 50%
12 PM 34° Clear 3% 4 mph NW 45%
1 PM 35° Clear 3% 4 mph NW 40%
2 PM 37° Mostly Clear 11% 4 mph NW 37%
3 PM 38° Mostly Clear 20% 5 mph NW 35%
4 PM 39° Mostly Clear 22% 5 mph NNE 33%
15-Day Forecast
Today
8/21
Mostly Cloudy
32%
22°
38°
Sat
8/22
Mostly Clear
31%
22°
42°
Sun
8/23
Mostly Clear
37%
23°
42°
Mon
8/24
Mostly Cloudy
52%
24°
38°
Tue
8/25
Partly Cloudy
37%
24°
37°
Wed
8/26
Rain
83%
23°
38°
Thu
8/27
Rain
66%
23°
35°
Fri
8/28
Mostly Clear
34%
22°
38°
Sat
8/29
Mostly Cloudy
27%
23°
38°
Sun
8/30
Rain
59%
23°
41°
Mon
8/31
Drizzle
46%
24°
40°
Tue
9/1
Clear
25%
23°
39°
Wed
9/2
Drizzle
60%
24°
39°
Thu
9/3
Drizzle
60%
23°
39°
Fri
9/4
Drizzle
60%
23°
39°
51
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
51 AQI 9.1 µg/m³
O3
Ground-level ozone
44 AQI 48 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 51 Moderate 44 51
Sun 46 Good 45 46
Mon 49 Good 41 49
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, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3001 J/kg
MLCAPE2319 J/kg
MUCAPE3001 J/kg
SBCIN-52 J/kg
MLCIN-80 J/kg
Lifted Index-6.5
Kinematics
0–6 km Shear14 kt
0–1 km Shear7 kt
Eff. Shear13 kt
0–1 km SRH25
0–3 km SRH50
Eff. SRH50
Storm Motion45° @ 11 kt
0–1 km EHI0.5
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index43.2
Thermo & Levels
PWAT2.14 in
0–3 km LR8.6 °C/km
700–500 LR6.0 °C/km
Total Totals51.8
LCL808 hPa
LFC781 hPa
EL148 hPa
Freezing Lvl15,673 ft