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, 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, Southern Hancock, MS 7:00 PM

Castries, Saint Lucia

Last updated: 9:49 AM CDT  ·  Refresh
29°C
Feels like 33°
Clear
▲ 30°  /  ▼ 27°
Wind
15 mph E
Humidity
70%
Dew Point
23°
Pressure
29.75 inHg
Visibility
UV Index
9.6
Cloud Cover
Sunrise
5:52 AM
Sunset
6:11 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Castries is currently clear at 29°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1819 J/kg) — isolated convective development possible. Sunrise: 5:52AM · Sunset: 6:11PM.

Hourly Forecast · Next 24 Hours
Now
29°
5%
11 AM
29°
5%
12 PM
30°
5%
1 PM
30°
5%
2 PM
30°
5%
3 PM
29°
5%
4 PM
29°
5%
5 PM
29°
5%
6 PM
28°
5%
7 PM
28°
5%
8 PM
28°
5%
9 PM
28°
5%
10 PM
28°
5%
11 PM
27°
5%
12 AM
27°
5%
1 AM
27°
5%
2 AM
27°
5%
3 AM
28°
5%
4 AM
28°
5%
5 AM
28°
5%
6 AM
28°
5%
7 AM
28°
5%
8 AM
28°
5%
9 AM
29°
5%
7-Day Forecast
Today
30° 27°
Clear.
Tue
29° 27°
Clear.
Wed
29° 27°
Clear.
Thu
29° 27°
Clear.
Fri
29° 27°
Clear.
Sat
29° 27°
Clear.
Sun
29° 27°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 29° Clear 5% 15 mph E 70%
11 AM 29° Clear 5% 15 mph E 69%
12 PM 30° Clear 5% 15 mph E 68%
1 PM 30° Clear 5% 16 mph E 67%
2 PM 30° Clear 5% 16 mph E 68%
3 PM 29° Clear 5% 16 mph E 70%
4 PM 29° Clear 5% 16 mph E 72%
5 PM 29° Clear 5% 16 mph E 74%
6 PM 28° Clear 5% 16 mph E 76%
7 PM 28° Clear 5% 16 mph E 77%
8 PM 28° Clear 5% 16 mph E 78%
9 PM 28° Clear 5% 16 mph E 78%
10 PM 28° Clear 5% 16 mph E 78%
11 PM 27° Clear 5% 17 mph E 78%
12 AM 27° Clear 5% 17 mph E 78%
1 AM 27° Clear 5% 17 mph E 78%
2 AM 27° Clear 5% 17 mph E 77%
3 AM 28° Clear 5% 18 mph E 76%
4 AM 28° Clear 5% 18 mph E 75%
5 AM 28° Clear 5% 18 mph E 74%
6 AM 28° Clear 5% 18 mph E 73%
7 AM 28° Clear 5% 18 mph E 72%
8 AM 28° Clear 5% 18 mph E 71%
9 AM 29° Clear 5% 18 mph E 71%
10-Day Forecast
Today
9/7
Clear
5%
27°
30°
Tue
9/8
Clear
5%
27°
29°
Wed
9/9
Clear
5%
27°
29°
Thu
9/10
Clear
5%
27°
29°
Fri
9/11
Clear
5%
27°
29°
Sat
9/12
Clear
5%
27°
29°
Sun
9/13
Clear
5%
27°
29°
Mon
9/14
Clear
5%
27°
29°
Tue
9/15
Clear
5%
27°
30°
Wed
9/16
Clear
5%
28°
30°
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 Sep 7, 13:00'Z' · F0 · 3 (~45 km Caribbean/Atlantic)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1902 J/kg
MLCAPE1273 J/kg
MUCAPE1902 J/kg
SBCIN-3 J/kg
MLCIN-3 J/kg
Lifted Index-3.1
Kinematics
0–6 km Shear11 kt
0–1 km Shear11 kt
Eff. Shear11 kt
0–1 km SRH42
0–3 km SRH42
Eff. SRH42
Storm Motion94° @ 26 kt
0–1 km EHI0.5
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index23.2
Thermo & Levels
PWAT1.59 in
0–3 km LR6.4 °C/km
700–500 LR4.8 °C/km
Total Totals37.4
LCL923 hPa
LFC914 hPa
EL149 hPa
Freezing Lvl16,742 ft