How does NOAA issue severe storm watches for East Valley?

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 Valley 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 01187Live NOAA Station

East Valley, PR

Tormenta eléctrica•Sensación térmica 90°F+6° heat index

89°F/70°F

4 mph 7°

90%Humedad

80°F

National Weather Service High-Resolution Rapid Refresh (HRRR)

Actualizado: 09:15 AM (America/Puerto_Rico)

Daily Meteorological Briefing

East Valley, PR

Synthesized forecast and practical day-planning insights

NOAA HRRR Stream

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

Current temperature is 80°F (feels like 90°F), with daytime highs reaching 89°F and overnight lows around 70°F. Humidity is at 90%, with atmospheric pressure steady at 1014.9 hPa.

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

Daily Range

Δ 10° Variation

Rain Likelihood

Storm Watch

Solar Exposure

UV 5.1 • 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

70°F

7 AM

72°F

8 AM

79°F

9 AM

83°F

16%

10 AM

85°F

39%

11 AM

87°F

59%

12 PM

89°F

75%

1 PM

81°F

88%

2 PM

78°F

98%

3 PM

78°F

100%

Pronóstico de 10 Días

Extended 10-day meteorological outlook

10-Day Range

Hoy

22 sept

100%

70°F

89°F

mié

23 sept

96%

70°F

89°F

jue

24 sept

97%

69°F

89°F

vie

25 sept

72%

69°F

90°F

sáb

26 sept

83%

69°F

87°F

dom

27 sept

95%

67°F

90°F

lun

28 sept

89%

70°F

84°F

mar

29 sept

90%

72°F

87°F

mié

30 sept

86%

71°F

89°F

jue

1 oct

88%

73°F

89°F

Weather Details & Observations

Real-time atmospheric measurements and environmental indicators

Live Feed

Índice UVHigh

5.1 / 11+

Protection requiredPeak 8.35

Viento7°

4 mph

Wind Gusts:16 mph

Conditions:Gentle breeze

Sun CycleDaylight

Sunrise06:15 AM

Sunset06:22 PM

Solar Noon:12:54 PM

HumedadHumid

90%

Punto de Rocío:77°F

PresiónSteady

29.97 inHg

Trend:Stable (+0.1 hPa)

VisibilidadClear

1.4 mi

Haze:Minimal

Air Quality Index (AQI)Good

15US EPA Standard

Air quality is ideal for outdoor activities.

PM2.55 µg

OZONE50 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 Valley, Puerto Rico

The current weather in East Valley is around 80°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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