How does NOAA issue severe storm watches for South 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 South Valley 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 01047Live NOAA Station

South Valley, PR

Tormenta eléctrica•Sensación térmica 97°F+5° heat index

89°F/74°F

9 mph 66°

69%Humedad

88°F

National Weather Service High-Resolution Rapid Refresh (HRRR)

Actualizado: 09:15 AM (America/Puerto_Rico)

Daily Meteorological Briefing

South Valley, PR

Synthesized forecast and practical day-planning insights

NOAA HRRR Stream

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

Current temperature is 88°F (feels like 97°F), with daytime highs reaching 89°F and overnight lows around 74°F. Humidity is at 69%, with atmospheric pressure steady at 1014.1 hPa.

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

Daily Range

Δ 8° Variation

Rain Likelihood

Storm Watch

Solar Exposure

UV 4.9 • Moderate

24-Hour Temperature & Rain Outlook

Hourly temperature progression and precipitation probability

Temp (°F) Rain (%)

Pronóstico por Hora

Next 16 Hours

Now

76°F

1 AM

75°F

2 AM

74°F

3 AM

74°F

4 AM

74°F

5 AM

74°F

6 AM

74°F

7 AM

76°F

8 AM

82°F

9 AM

85°F

10 AM

87°F

11 AM

89°F

12 PM

89°F

25%

1 PM

89°F

57%

2 PM

85°F

82%

3 PM

84°F

95%

Pronóstico de 10 Días

Extended 10-day meteorological outlook

10-Day Range

Hoy

22 sept

100%

74°F

89°F

mié

23 sept

60%

75°F

89°F

jue

24 sept

92%

75°F

89°F

vie

25 sept

80%

72°F

91°F

sáb

26 sept

76%

71°F

90°F

dom

27 sept

82%

73°F

90°F

lun

28 sept

65%

75°F

89°F

mar

29 sept

67%

76°F

87°F

mié

30 sept

49%

76°F

89°F

jue

1 oct

61%

78°F

87°F

Weather Details & Observations

Real-time atmospheric measurements and environmental indicators

Live Feed

Índice UVModerate

4.9 / 11+

Sunscreen advisedPeak 8.5

Viento66°

9 mph

Wind Gusts:21 mph

Conditions:Gentle breeze

Sun CycleDaylight

Sunrise06:14 AM

Sunset06:21 PM

Solar Noon:12:54 PM

HumedadHumid

69%

Punto de Rocío:76°F

PresiónSteady

29.95 inHg

Trend:Stable (+0.1 hPa)

VisibilidadClear

4.7 mi

Haze:Minimal

Air Quality Index (AQI)Good

25US EPA Standard

Air quality is ideal for outdoor activities.

PM2.54 µg

OZONE49 µg

PM104 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

Sunrise02:14 AM

Daylight ~13h

Sunset02:21 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 - South Valley, Puerto Rico

The current weather in South Valley is around 88°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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