Excessive Heat Warning — 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: 10:07 PM CDT  ·  Refresh
27°C
Feels like 30°
Clear
▲ 27°  /  ▼ 27°
Wind
18 mph E
Humidity
84%
Dew Point
24°
Pressure
29.73 inHg
Visibility
UV Index
0.0
Cloud Cover
Sunrise
5:50 AM
Sunset
6:25 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Castries is currently clear at 27°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1472 J/kg) — isolated convective development possible. Sunrise: 5:50AM · Sunset: 6:25PM.

Hourly Forecast · Next 24 Hours
Now
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
28°
5%
1 PM
29°
5%
2 PM
29°
5%
3 PM
29°
5%
4 PM
28°
5%
5 PM
28°
5%
6 PM
28°
5%
7 PM
28°
5%
8 PM
27°
5%
9 PM
27°
5%
10 PM
27°
5%
7-Day Forecast
Tonight
27° 27°
Clear.
Sun
29° 27°
Clear.
Mon
29° 27°
Clear.
Tue
29° 27°
Clear.
Wed
29° 27°
Clear.
Thu
29° 27°
Clear.
Fri
28° 26°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 27° Clear 5% 18 mph E 84%
12 AM 27° Clear 5% 18 mph E 84%
1 AM 27° Clear 5% 18 mph E 84%
2 AM 27° Clear 5% 18 mph E 84%
3 AM 27° Clear 5% 18 mph E 82%
4 AM 27° Clear 5% 18 mph E 80%
5 AM 27° Clear 5% 18 mph E 78%
6 AM 27° Clear 5% 18 mph E 76%
7 AM 27° Clear 5% 18 mph E 74%
8 AM 28° Clear 5% 18 mph E 73%
9 AM 28° Clear 5% 18 mph E 72%
10 AM 28° Clear 5% 18 mph ENE 71%
11 AM 28° Clear 5% 18 mph ENE 70%
12 PM 28° Clear 5% 18 mph ENE 69%
1 PM 29° Clear 5% 18 mph ENE 68%
2 PM 29° Clear 5% 18 mph ENE 68%
3 PM 29° Clear 5% 17 mph ENE 69%
4 PM 28° Clear 5% 17 mph ENE 71%
5 PM 28° Clear 5% 17 mph ENE 73%
6 PM 28° Clear 5% 17 mph ENE 75%
7 PM 28° Clear 5% 17 mph ENE 76%
8 PM 27° Clear 5% 17 mph ENE 78%
9 PM 27° Clear 5% 17 mph ENE 78%
10 PM 27° Clear 5% 17 mph ENE 78%
10-Day Forecast
Today
8/15
Clear
5%
27°
27°
Sun
8/16
Clear
5%
27°
29°
Mon
8/17
Clear
5%
27°
29°
Tue
8/18
Clear
5%
27°
29°
Wed
8/19
Clear
5%
27°
29°
Thu
8/20
Clear
5%
27°
29°
Fri
8/21
Clear
5%
26°
28°
Sat
8/22
Clear
5%
26°
29°
Sun
8/23
Clear
5%
27°
29°
Mon
8/24
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 Sun Aug 16, 01:00'Z' · F0 · 3 (~45 km Caribbean/Atlantic)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1801 J/kg
MLCAPE1006 J/kg
MUCAPE1801 J/kg
SBCIN-34 J/kg
MLCIN-53 J/kg
Lifted Index-4.4
Kinematics
0–6 km Shear11 kt
0–1 km Shear14 kt
Eff. Shear9 kt
0–1 km SRH50
0–3 km SRH26
Eff. SRH26
Storm Motion56° @ 35 kt
0–1 km EHI0.6
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index15.5
Thermo & Levels
PWAT1.71 in
0–3 km LR5.2 °C/km
700–500 LR5.8 °C/km
Total Totals35.1
LCL965 hPa
LFC817 hPa
EL149 hPa
Freezing Lvl16,066 ft