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.

PR, USAZIP 01222Live NOAA Station

East Harbor, PR

Thunderstorm•Feels like 98°F+6° heat index

87°F/71°F

1 mph 63°

60%Humidity

87°F

National Weather Service High-Resolution Rapid Refresh (HRRR)

Updated: 08:30 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 87°F (feels like 98°F), with daytime highs reaching 87°F and overnight lows around 71°F. Humidity is at 60%, with atmospheric pressure steady at 1015.4 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 8.55 • High UV

24-Hour Temperature & Rain Outlook

Hourly temperature progression and precipitation probability

Temp (°F) Rain (%)

Hourly Forecast

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%

10-Day Forecast

Extended 10-day meteorological outlook

10-Day Range

Today

Sep 22

100%

71°F

87°F

Wed

Sep 23

99%

70°F

89°F

Thu

Sep 24

100%

70°F

86°F

Fri

Sep 25

73%

70°F

89°F

Sat

Sep 26

91%

69°F

87°F

Sun

Sep 27

95%

68°F

88°F

Mon

Sep 28

92%

70°F

82°F

Tue

Sep 29

95%

71°F

88°F

Wed

Sep 30

88%

70°F

89°F

Thu

Oct 1

95%

72°F

89°F

Weather Details & Observations

Real-time atmospheric measurements and environmental indicators

Live Feed

UV IndexVery High

8.55 / 11+

Seek shade middayPeak 8.45

Wind63°

1 mph

Wind Gusts:11 mph

Conditions:Gentle breeze

Sun CycleDaylight

Sunrise06:15 AM

Sunset06:22 PM

Solar Noon:12:54 PM

HumidityHumid

60%

Dew Point:71°F

PressureSteady

29.98 inHg

Trend:Stable (+0.1 hPa)

VisibilityClear

3.7 mi

Haze:Minimal

Air Quality Index (AQI)Good

15US EPA Standard

Air quality is ideal for outdoor activities.

PM2.55 µg

OZONE51 µg

PM105 µg

Daily Lifestyle & Activity Index

Practical recommendations tailored to current local conditions

Outdoor SportsCaution

Extreme temperatures. Indoor exercise recommended.

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

Frequently Asked Questions - East Harbor, Puerto Rico

The current weather in East Harbor is around 87°F. Forecast models from NOAA and high-resolution satellite imagery provide 10-day trends and real-time precipitation radars updated every 15 minutes.

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