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, Central Plaquemines, LA, Central Jefferson, 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: 1:35 AM CDT  ·  Refresh
27°C
Feels like 29°
Rain
▲ 29°  /  ▼ 26°
Wind
14 mph E
Humidity
79%
Dew Point
23°
Pressure
29.71 inHg
Visibility
—
UV Index
0.0
Cloud Cover
—
Sunrise
5:47 AM
Sunset
6:33 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Castries is currently rain at 27°C. Precipitation is likely — peak probability 90% around 2 AM. 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, Central Plaquemines, LA, Central Jefferson, 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°
90%
3 AM
27°
90%
4 AM
27°
5%
5 AM
28°
5%
6 AM
28°
5%
7 AM
28°
5%
8 AM
28°
5%
9 AM
28°
5%
10 AM
28°
5%
11 AM
29°
5%
12 PM
29°
5%
1 PM
29°
5%
2 PM
29°
5%
3 PM
28°
5%
4 PM
28°
5%
5 PM
28°
5%
6 PM
27°
5%
7 PM
27°
5%
8 PM
27°
5%
9 PM
27°
5%
10 PM
27°
5%
11 PM
26°
5%
12 AM
26°
5%
1 AM
26°
5%
7-Day Forecast
Today
29° 26°
Clear with a 90% chance of rain.
Wed
28° 26°
Clear.
Thu
29° 27°
Clear.
Fri
29° 26°
Clear.
Sat
29° 26°
Clear.
Sun
29° 26°
Clear.
Mon
29° 27°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 27° Rain 90% 14 mph E 79%
3 AM 27° Rain 90% 14 mph E 78%
4 AM 27° Clear 5% 14 mph E 76%
5 AM 28° Clear 5% 15 mph E 75%
6 AM 28° Clear 5% 15 mph E 73%
7 AM 28° Clear 5% 15 mph E 72%
8 AM 28° Clear 5% 15 mph E 71%
9 AM 28° Clear 5% 15 mph E 71%
10 AM 28° Clear 5% 15 mph E 71%
11 AM 29° Clear 5% 15 mph E 71%
12 PM 29° Clear 5% 15 mph E 71%
1 PM 29° Clear 5% 15 mph E 70%
2 PM 29° Clear 5% 15 mph E 72%
3 PM 28° Clear 5% 15 mph E 74%
4 PM 28° Clear 5% 15 mph E 76%
5 PM 28° Clear 5% 15 mph E 78%
6 PM 27° Clear 5% 15 mph E 80%
7 PM 27° Clear 5% 15 mph E 82%
8 PM 27° Clear 5% 15 mph E 83%
9 PM 27° Clear 5% 15 mph E 83%
10 PM 27° Clear 5% 16 mph E 84%
11 PM 26° Clear 5% 16 mph E 84%
12 AM 26° Clear 5% 16 mph E 84%
1 AM 26° Clear 5% 16 mph E 85%
10-Day Forecast
Today
7/28
Clear
90%
26°
29°
Wed
7/29
Clear
5%
26°
28°
Thu
7/30
Clear
5%
27°
29°
Fri
7/31
Clear
5%
26°
29°
Sat
8/1
Clear
5%
26°
29°
Sun
8/2
Clear
5%
26°
29°
Mon
8/3
Clear
5%
27°
29°
Tue
8/4
Clear
5%
26°
28°
Wed
8/5
Clear
5%
26°
29°
Thu
8/6
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 Tue Jul 28, 05:00'Z' · F0 · 3 (~45 km Caribbean/Atlantic)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1470 J/kg
MLCAPE1792 J/kg
MUCAPE2451 J/kg
SBCIN-13 J/kg
MLCIN0 J/kg
Lifted Index-3.7
Kinematics
0–6 km Shear12 kt
0–1 km Shear12 kt
Eff. Shear4 kt
0–1 km SRH-47
0–3 km SRH-58
Eff. SRH-58
Storm Motion355° @ 17 kt
0–1 km EHI-0.4
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index29.2
Thermo & Levels
PWAT1.96 in
0–3 km LR5.4 °C/km
700–500 LR5.9 °C/km
Total Totals44.4
LCL951 hPa
LFC915 hPa
EL165 hPa
Freezing Lvl16,191 ft