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

Last updated: 8:27 AM CDT  ·  Refresh
28°C
Feels like 32°
Thunderstorm
▲ 28°  /  ▼ 26°
Wind
6 mph ENE
Humidity
76%
Dew Point
24°
Pressure
29.69 inHg
Visibility
—
UV Index
7.1
Cloud Cover
50%
Sunrise
6:12 AM
Sunset
6:35 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Ponce is currently thunderstorm at 28°C. Precipitation is likely — peak probability 90% around 12 PM. Atmospheric instability is elevated (CAPE up to 2495 J/kg) — isolated convective development possible. Sunrise: 6:12AM · 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
28°
65%
10 AM
28°
60%
11 AM
28°
60%
12 PM
28°
90%
1 PM
28°
90%
2 PM
28°
90%
3 PM
28°
90%
4 PM
28°
60%
5 PM
27°
60%
6 PM
27°
60%
7 PM
27°
60%
8 PM
27°
60%
9 PM
27°
60%
10 PM
26°
25%
11 PM
26°
25%
12 AM
26°
25%
1 AM
26°
3%
2 AM
26°
3%
3 AM
26°
3%
4 AM
27°
3%
5 AM
27°
3%
6 AM
27°
3%
7 AM
28°
3%
8 AM
28°
25%
7-Day Forecast
Today
28° 26°
Thunderstorm, 90% chance.
Tue
29° 26°
Drizzle, 60% chance.
Wed
30° 26°
Drizzle, 60% chance.
Thu
29° 26°
Clear with a 60% chance of rain.
Fri
27° 26°
Thunderstorm, 90% chance.
Sat
28° 27°
Mostly Clear with a 60% chance of rain.
Sun
28° 27°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 28° Thunderstorm 65% 6 mph ENE 76%
10 AM 28° Thunderstorm 60% 6 mph ENE 74%
11 AM 28° Thunderstorm 60% 6 mph E 71%
12 PM 28° Thunderstorm 90% 7 mph E 69%
1 PM 28° Thunderstorm 90% 7 mph ESE 66%
2 PM 28° Thunderstorm 90% 8 mph ESE 66%
3 PM 28° Thunderstorm 90% 8 mph ESE 69%
4 PM 28° Thunderstorm 60% 8 mph E 72%
5 PM 27° Thunderstorm 60% 8 mph E 75%
6 PM 27° Thunderstorm 60% 8 mph E 78%
7 PM 27° Thunderstorm 60% 8 mph E 81%
8 PM 27° Thunderstorm 60% 8 mph E 83%
9 PM 27° Thunderstorm 60% 7 mph E 83%
10 PM 26° Overcast 25% 7 mph E 84%
11 PM 26° Overcast 25% 7 mph E 84%
12 AM 26° Overcast 25% 7 mph ENE 85%
1 AM 26° Overcast 3% 7 mph ENE 85%
2 AM 26° Overcast 3% 7 mph ENE 85%
3 AM 26° Overcast 3% 7 mph ENE 84%
4 AM 27° Overcast 3% 7 mph ENE 83%
5 AM 27° Overcast 3% 7 mph ENE 81%
6 AM 27° Overcast 3% 7 mph ENE 80%
7 AM 28° Overcast 3% 7 mph ENE 79%
8 AM 28° Overcast 25% 7 mph ENE 78%
10-Day Forecast
Today
9/7
Thunderstorm
90%
26°
28°
Tue
9/8
Drizzle
60%
26°
29°
Wed
9/9
Drizzle
60%
26°
30°
Thu
9/10
Clear
60%
26°
29°
Fri
9/11
Thunderstorm
90%
26°
27°
Sat
9/12
Mostly Clear
60%
27°
28°
Sun
9/13
Drizzle
60%
27°
28°
Mon
9/14
Drizzle
60%
26°
28°
Tue
9/15
Drizzle
90%
26°
27°
Wed
9/16
Overcast
60%
26°
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 Mon Sep 7, 11:00'Z' · F0 · 3 (~45 km Caribbean/Atlantic)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2520 J/kg
MLCAPE2649 J/kg
MUCAPE3526 J/kg
SBCIN-23 J/kg
MLCIN-5 J/kg
Lifted Index-5.5
Kinematics
0–6 km Shear16 kt
0–1 km Shear7 kt
Eff. Shear16 kt
0–1 km SRH7
0–3 km SRH9
Eff. SRH9
Storm Motion128° @ 19 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index30.8
Thermo & Levels
PWAT2.09 in
0–3 km LR5.8 °C/km
700–500 LR5.9 °C/km
Total Totals45.9
LCL947 hPa
LFC914 hPa
EL165 hPa
Freezing Lvl15,653 ft