How does NOAA issue severe storm watches for East Harbor?

The National Weather Service (NWS) monitors atmospheric instability across Puerto Rico. When convective storms, tornado potential, or flash floods are detected, automated NOAA advisories are immediately broadcasted.

What are the best outdoor weather hours in East Harbor today?

Check the 24-hour hourly trend chart above to identify windows of minimal rain probability, low UV index periods, and mild temperatures.

Moderate NOAA AlertExpires: Sep 22, 07:15 PM

Special Weather Statement — North Central; Central Interior; Northwest; Western Interior

Special Weather Statement issued September 22 at 1:57PM AST by NWS San Juan PR

PR, USAZIP 01222Live NOAA Station

East Harbor, PR

Tormenta eléctrica•Sensación térmica 85°F+5° heat index

87°F/71°F

2 mph 128°

97%Humedad

75°F

National Weather Service High-Resolution Rapid Refresh (HRRR)

Actualizado: 10:00 AM (America/Puerto_Rico)

Daily Meteorological Briefing

East Harbor, PR

Synthesized forecast and practical day-planning insights

NOAA HRRR Stream

Thunderstorms and gusty conditions are impacting East Harbor, PR today.

Current temperature is 75°F (feels like 85°F), with daytime highs reaching 87°F and overnight lows around 71°F. Humidity is at 97%, with atmospheric pressure steady at 1015.9 hPa.

Keep an eye on radar updates, stay indoors during peak storm activity, and secure loose patio furniture.

Daily Range

Δ 9° Variation

Rain Likelihood

Storm Watch

Solar Exposure

UV 7.65 • High UV

24-Hour Temperature & Rain Outlook

Hourly temperature progression and precipitation probability

Temp (°F) Rain (%)

Pronóstico por Hora

Next 16 Hours

Now

72°F

1 AM

72°F

2 AM

71°F

3 AM

71°F

4 AM

71°F

5 AM

71°F

6 AM

71°F

7 AM

73°F

8 AM

78°F

9 AM

81°F

10 AM

83°F

18%

11 AM

85°F

31%

12 PM

87°F

53%

1 PM

85°F

79%

2 PM

75°F

98%

3 PM

77°F

100%

Pronóstico de 10 Días

Extended 10-day meteorological outlook

10-Day Range

Hoy

22 sept

100%

71°F

87°F

mié

23 sept

99%

70°F

89°F

jue

24 sept

100%

70°F

86°F

vie

25 sept

73%

70°F

89°F

sáb

26 sept

91%

69°F

87°F

dom

27 sept

95%

68°F

88°F

lun

28 sept

92%

70°F

82°F

mar

29 sept

95%

71°F

88°F

mié

30 sept

88%

70°F

89°F

jue

1 oct

95%

72°F

89°F

Weather Details & Observations

Real-time atmospheric measurements and environmental indicators

Live Feed

Índice UVVery High

7.65 / 11+

Seek shade middayPeak 8.35

Viento128°

2 mph

Wind Gusts:13 mph

Conditions:Gentle breeze

Sun CycleDaylight

Sunrise06:15 AM

Sunset06:22 PM

Solar Noon:12:54 PM

HumedadHumid

97%

Punto de Rocío:74°F

PresiónSteady

30.00 inHg

Trend:Stable (+0.1 hPa)

VisibilidadClear

1.1 mi

Haze:Minimal

Air Quality Index (AQI)Good

16US EPA Standard

Air quality is ideal for outdoor activities.

PM2.55 µg

OZONE49 µg

PM106 µg

Daily Lifestyle & Activity Index

Practical recommendations tailored to current local conditions

Outdoor SportsGood

Pleasant conditions for light outdoor activities.

Car WashNot Advised

Precipitation expected in the forecast over the next 24 hours.

Pollen & AllergyLow Risk

Pollen counts remain in the comfortable range.

Driving SafetyHazardous

Reduced sightlines or slippery asphalt expected.

Sun & Moon • Celestial Dynamics

Solar orbital arc trajectory and lunar cycle visibility

Astronomy Telemetry

Solar Day TrackDaylight Arc

Sunrise02:15 AM

Daylight ~13h

Sunset02:22 PM

Lunar Phase & StargazingNight Sky

Waxing Gibbous

80% Illumination

Stargazing condition: Optimal Visibility

Next Full Moon in ~5 daysTidal Currents Normal

Preguntas Frecuentes sobre el Clima - East Harbor, Puerto Rico

The current weather in East Harbor is around 75°F. Forecast models from NOAA and high-resolution satellite imagery provide 10-day trends and real-time precipitation radars updated every 15 minutes.

More Locations in Puerto Rico

All Puerto Rico Cities →