Excessive Heat Warning — St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Lower St. Bernard, 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, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS 8:00 PM

Castries, Saint Lucia

Last updated: 6:23 PM CDT  ·  Refresh
27°C
Feels like 30°
Drizzle
▲ 27°  /  ▼ 27°
Wind
16 mph E
Humidity
79%
Dew Point
23°
Pressure
29.78 inHg
Visibility
—
UV Index
0.0
Cloud Cover
65%
Sunrise
5:47 AM
Sunset
6:33 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Castries is currently drizzle at 27°C. Precipitation is likely — peak probability 66% around 7 PM. Atmospheric instability is elevated (CAPE up to 1395 J/kg) — isolated convective development possible. Sunrise: 5:47AM · Sunset: 6:33PM.

Alerts

Excessive Heat Warning
St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Lower St. Bernard, 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, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS
Expires 8:00 PM
Hourly Forecast · Next 24 Hours
Now
27°
65%
8 PM
27°
65%
9 PM
27°
65%
10 PM
27°
60%
11 PM
27°
60%
12 AM
27°
60%
1 AM
27°
60%
2 AM
27°
60%
3 AM
27°
60%
4 AM
27°
60%
5 AM
27°
60%
6 AM
27°
60%
7 AM
27°
60%
8 AM
27°
60%
9 AM
27°
60%
10 AM
28°
60%
11 AM
28°
60%
12 PM
28°
60%
1 PM
29°
60%
2 PM
29°
60%
3 PM
28°
60%
4 PM
28°
60%
5 PM
28°
60%
6 PM
27°
60%
7-Day Forecast
Tonight
27° 27°
Drizzle, 65% chance.
Thu
29° 26°
Drizzle, 60% chance.
Fri
27° 26°
Rain, 90% chance.
Sat
28° 25°
Drizzle, 60% chance.
Sun
27° 26°
Drizzle, 90% chance.
Mon
27° 27°
Drizzle, 90% chance.
Tue
27° 26°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 27° Drizzle 65% 16 mph E 79%
8 PM 27° Drizzle 65% 16 mph E 80%
9 PM 27° Drizzle 65% 16 mph E 80%
10 PM 27° Drizzle 60% 16 mph E 80%
11 PM 27° Drizzle 60% 16 mph E 81%
12 AM 27° Drizzle 60% 17 mph E 81%
1 AM 27° Drizzle 60% 17 mph E 81%
2 AM 27° Drizzle 60% 17 mph E 81%
3 AM 27° Drizzle 60% 17 mph E 81%
4 AM 27° Drizzle 60% 16 mph E 80%
5 AM 27° Drizzle 60% 16 mph E 79%
6 AM 27° Drizzle 60% 16 mph E 79%
7 AM 27° Drizzle 60% 16 mph E 78%
8 AM 27° Drizzle 60% 16 mph E 77%
9 AM 27° Drizzle 60% 16 mph E 76%
10 AM 28° Drizzle 60% 16 mph E 74%
11 AM 28° Drizzle 60% 16 mph E 73%
12 PM 28° Drizzle 60% 16 mph E 72%
1 PM 29° Drizzle 60% 16 mph E 70%
2 PM 29° Drizzle 60% 16 mph E 70%
3 PM 28° Drizzle 60% 16 mph E 72%
4 PM 28° Drizzle 60% 16 mph E 73%
5 PM 28° Drizzle 60% 16 mph E 75%
6 PM 27° Drizzle 60% 16 mph E 76%
10-Day Forecast
Today
7/29
Drizzle
65%
27°
27°
Thu
7/30
Drizzle
60%
26°
29°
Fri
7/31
Rain
90%
26°
27°
Sat
8/1
Drizzle
60%
25°
28°
Sun
8/2
Drizzle
90%
26°
27°
Mon
8/3
Drizzle
90%
27°
27°
Tue
8/4
Drizzle
60%
26°
27°
Wed
8/5
Mostly Clear
60%
27°
28°
Thu
8/6
Drizzle
60%
27°
27°
Fri
8/7
Drizzle
60%
27°
27°
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 Wed Jul 29, 22:00'Z' · F0 · 3 (~45 km Caribbean/Atlantic)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1265 J/kg
MLCAPE967 J/kg
MUCAPE1375 J/kg
SBCIN-28 J/kg
MLCIN0 J/kg
Lifted Index-2.8
Kinematics
0–6 km Shear16 kt
0–1 km Shear14 kt
Eff. Shear17 kt
0–1 km SRH-47
0–3 km SRH-72
Eff. SRH-72
Storm Motion24° @ 20 kt
0–1 km EHI-0.4
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index8.8
Thermo & Levels
PWAT1.29 in
0–3 km LR5.1 °C/km
700–500 LR5.7 °C/km
Total Totals36.5
LCL951 hPa
LFC913 hPa
EL165 hPa
Freezing Lvl15,440 ft