Heat Advisory — Pointe Coupee, LA, West Feliciana, LA, East Feliciana, LA, St. Helena, LA, Washington, LA, Iberville, LA, West Baton Rouge, LA, East Baton Rouge, LA, Assumption, LA, St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Lower St. Bernard, LA, Northern Tangipahoa, LA, Southeast St. Tammany, LA, Western Orleans, LA, Eastern Orleans, LA, Northern St. Tammany, LA, Southwestern St. Tammany, LA, Central Tangipahoa, LA, Lower Tangipahoa, LA, Northern Livingston, LA, Southern Livingston, LA, Western Ascension, LA, Eastern Ascension, LA, Upper Jefferson, LA, Upper Plaquemines, LA, Central Plaquemines, LA, Lower Plaquemines, LA, Central Jefferson, LA, Coastal Jefferson, LA, Upper Lafourche, LA, Lower Lafourche, LA, Upper Terrebonne, LA, Lower Terrebonne, LA, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS 8:00 PM

Castries, Saint Lucia

Last updated: 2:37 PM CDT  ·  Refresh
29°C
Feels like 32°
Rain
▲ 29°  /  ▼ 27°
Wind
20 mph ENE
Humidity
71%
Dew Point
23°
Pressure
29.76 inHg
Visibility
UV Index
7.2
Cloud Cover
Sunrise
5:50 AM
Sunset
6:27 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Castries is currently rain at 29°C. Precipitation is likely — peak probability 90% around 3 PM. Atmospheric instability is elevated (CAPE up to 1127 J/kg) — isolated convective development possible. Sunrise: 5:50AM · Sunset: 6:27PM.

Hourly Forecast · Next 24 Hours
Now
29°
90%
4 PM
28°
5%
5 PM
28°
5%
6 PM
28°
5%
7 PM
27°
5%
8 PM
27°
5%
9 PM
27°
5%
10 PM
27°
5%
11 PM
27°
5%
12 AM
27°
5%
1 AM
27°
5%
2 AM
27°
5%
3 AM
27°
5%
4 AM
27°
5%
5 AM
27°
5%
6 AM
27°
5%
7 AM
27°
5%
8 AM
28°
5%
9 AM
28°
5%
10 AM
28°
5%
11 AM
28°
5%
12 PM
29°
5%
1 PM
29°
5%
2 PM
29°
5%
7-Day Forecast
Today
29° 27°
Rain, 90% chance.
Fri
29° 27°
Clear.
Sat
28° 26°
Clear.
Sun
27° 26°
Clear.
Mon
29° 27°
Clear.
Tue
29° 27°
Clear.
Wed
29° 26°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 29° Rain 90% 20 mph ENE 71%
4 PM 28° Clear 5% 20 mph ENE 72%
5 PM 28° Clear 5% 20 mph ENE 74%
6 PM 28° Clear 5% 20 mph ENE 76%
7 PM 27° Clear 5% 20 mph ENE 78%
8 PM 27° Clear 5% 20 mph ENE 78%
9 PM 27° Clear 5% 21 mph ENE 77%
10 PM 27° Clear 5% 21 mph ENE 76%
11 PM 27° Clear 5% 21 mph E 76%
12 AM 27° Clear 5% 21 mph E 75%
1 AM 27° Clear 5% 22 mph E 74%
2 AM 27° Clear 5% 22 mph E 74%
3 AM 27° Clear 5% 21 mph E 74%
4 AM 27° Clear 5% 21 mph ENE 73%
5 AM 27° Clear 5% 21 mph ENE 73%
6 AM 27° Clear 5% 21 mph ENE 73%
7 AM 27° Clear 5% 20 mph ENE 73%
8 AM 28° Clear 5% 21 mph ENE 72%
9 AM 28° Clear 5% 21 mph ENE 71%
10 AM 28° Clear 5% 21 mph ENE 70%
11 AM 28° Clear 5% 21 mph ENE 69%
12 PM 29° Clear 5% 22 mph ENE 68%
1 PM 29° Clear 5% 22 mph ENE 67%
2 PM 29° Clear 5% 22 mph ENE 68%
10-Day Forecast
Today
8/13
Rain
90%
27°
29°
Fri
8/14
Clear
5%
27°
29°
Sat
8/15
Clear
5%
26°
28°
Sun
8/16
Clear
5%
26°
27°
Mon
8/17
Clear
5%
27°
29°
Tue
8/18
Clear
5%
27°
29°
Wed
8/19
Clear
5%
26°
29°
Thu
8/20
Clear
5%
26°
29°
Fri
8/21
Clear
5%
27°
29°
Sat
8/22
Clear
5%
27°
29°
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 Thu Aug 13, 18:00'Z' · F0 · 3 (~45 km Caribbean/Atlantic)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1388 J/kg
MLCAPE1099 J/kg
MUCAPE1969 J/kg
SBCIN-22 J/kg
MLCIN0 J/kg
Lifted Index-2.9
Kinematics
0–6 km Shear10 kt
0–1 km Shear10 kt
Eff. Shear14 kt
0–1 km SRH54
0–3 km SRH59
Eff. SRH59
Storm Motion71° @ 40 kt
0–1 km EHI0.5
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index18.5
Thermo & Levels
PWAT1.39 in
0–3 km LR5.7 °C/km
700–500 LR5.6 °C/km
Total Totals38.4
LCL926 hPa
LFC898 hPa
EL162 hPa
Freezing Lvl16,007 ft