Extreme Heat Warning — San Juan and Vicinity, PR, Northeast, PR, Southeast, PR, Eastern Interior, PR, North Central, PR, Central Interior, PR, Ponce and Vicinity, PR, Northwest, PR, Western Interior, PR, Mayaguez and Vicinity, PR, Southwest, PR 4:00 PM

Ponce, Puerto Rico, United States

Last updated: 9:25 AM CDT  ·  Refresh
29°C
Feels like 34°
Clear
▲ 31°  /  ▼ 27°
Wind
9 mph ESE
Humidity
74%
Dew Point
24°
Pressure
29.71 inHg
Visibility
—
UV Index
8.9
Cloud Cover
—
Sunrise
6:13 AM
Sunset
6:35 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Ponce is currently clear at 29°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2433 J/kg) — isolated convective development possible. Sunrise: 6:13AM · Sunset: 6:35PM.

Alerts

Extreme Heat Warning
San Juan and Vicinity, PR, Northeast, PR, Southeast, PR, Eastern Interior, PR, North Central, PR, Central Interior, PR, Ponce and Vicinity, PR, Northwest, PR, Western Interior, PR, Mayaguez and Vicinity, PR, Southwest, PR
Expires 4:00 PM
Hourly Forecast · Next 24 Hours
Now
29°
5%
11 AM
29°
5%
12 PM
30°
5%
1 PM
31°
5%
2 PM
31°
5%
3 PM
30°
5%
4 PM
29°
5%
5 PM
29°
5%
6 PM
28°
5%
7 PM
28°
5%
8 PM
28°
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
28°
5%
6 AM
28°
5%
7 AM
28°
5%
8 AM
28°
5%
9 AM
28°
5%
7-Day Forecast
Today
31° 27°
Clear.
Tue
30° 27°
Clear.
Wed
30° 26°
Clear.
Thu
30° 27°
Clear.
Fri
30° 27°
Clear.
Sat
31° 26°
Clear.
Sun
30° 26°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 29° Clear 5% 9 mph ESE 74%
11 AM 29° Clear 5% 10 mph ESE 72%
12 PM 30° Clear 5% 11 mph SE 69%
1 PM 31° Clear 5% 12 mph SE 67%
2 PM 31° Clear 5% 12 mph SE 66%
3 PM 30° Clear 5% 12 mph ESE 69%
4 PM 29° Clear 5% 11 mph ESE 72%
5 PM 29° Clear 5% 11 mph ESE 75%
6 PM 28° Clear 5% 11 mph ESE 77%
7 PM 28° Clear 5% 10 mph ESE 80%
8 PM 28° Clear 5% 10 mph E 82%
9 PM 27° Clear 5% 10 mph E 83%
10 PM 27° Clear 5% 10 mph E 83%
11 PM 27° Clear 5% 10 mph E 84%
12 AM 27° Clear 5% 10 mph ESE 84%
1 AM 27° Clear 5% 10 mph ESE 85%
2 AM 27° Clear 5% 11 mph ESE 85%
3 AM 27° Clear 5% 11 mph E 84%
4 AM 27° Clear 5% 11 mph E 82%
5 AM 28° Clear 5% 11 mph E 81%
6 AM 28° Clear 5% 12 mph E 80%
7 AM 28° Clear 5% 12 mph E 79%
8 AM 28° Clear 5% 12 mph E 77%
9 AM 28° Clear 5% 13 mph E 76%
10-Day Forecast
Today
9/7
Clear
5%
27°
31°
Tue
9/8
Clear
5%
27°
30°
Wed
9/9
Clear
5%
26°
30°
Thu
9/10
Clear
5%
27°
30°
Fri
9/11
Clear
5%
27°
30°
Sat
9/12
Clear
5%
26°
31°
Sun
9/13
Clear
5%
26°
30°
Mon
9/14
Clear
5%
26°
29°
Tue
9/15
Clear
5%
26°
29°
Wed
9/16
Clear
5%
26°
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
SBCAPE2970 J/kg
MLCAPE2860 J/kg
MUCAPE3790 J/kg
SBCIN-13 J/kg
MLCIN-6 J/kg
Lifted Index-6.1
Kinematics
0–6 km Shear16 kt
0–1 km Shear3 kt
Eff. Shear12 kt
0–1 km SRH13
0–3 km SRH16
Eff. SRH16
Storm Motion117° @ 22 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index33.8
Thermo & Levels
PWAT2.14 in
0–3 km LR6.4 °C/km
700–500 LR5.6 °C/km
Total Totals46.3
LCL934 hPa
LFC911 hPa
EL157 hPa
Freezing Lvl15,666 ft