How does NOAA issue severe storm watches for Arecibo?

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 Arecibo 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 00612Live NOAA Station

Arecibo, PR

Rain showers•体感温度 96°F+6° heat index

88°F/74°F

9 mph 61°

72%湿度

85°F

National Weather Service High-Resolution Rapid Refresh (HRRR)

更新时间: 08:30 AM (America/Puerto_Rico)

Daily Meteorological Briefing

Arecibo, PR

Synthesized forecast and practical day-planning insights

NOAA HRRR Stream

Periodic rain showers and wet ground are observed across Arecibo, PR today.

Current temperature is 85°F (feels like 96°F), with daytime highs reaching 88°F and overnight lows around 74°F. Humidity is at 72%, with atmospheric pressure steady at 1015 hPa.

Keep an umbrella handy if heading outdoors and expect minor roadway spray.

Daily Range

Δ 8° Variation

Rain Likelihood

Active Showers

Solar Exposure

UV 8.55 • High UV

24-Hour Temperature & Rain Outlook

Hourly temperature progression and precipitation probability

Temp (°F) Rain (%)

逐小时预报

Next 16 Hours

Now

76°F

1 AM

76°F

2 AM

75°F

3 AM

74°F

4 AM

74°F

5 AM

74°F

6 AM

74°F

7 AM

76°F

8 AM

80°F

9 AM

84°F

10 AM

86°F

11 AM

88°F

12 PM

88°F

26%

1 PM

83°F

61%

2 PM

84°F

88%

3 PM

84°F

100%

10天天气预报

Extended 10-day meteorological outlook

10-Day Range

Today

Sep 22

100%

74°F

88°F

Wed

Sep 23

81%

73°F

88°F

Thu

Sep 24

100%

73°F

86°F

Fri

Sep 25

78%

73°F

87°F

Sat

Sep 26

73%

73°F

87°F

Sun

Sep 27

88%

71°F

88°F

Mon

Sep 28

81%

73°F

84°F

Tue

Sep 29

84%

76°F

86°F

Wed

Sep 30

63%

75°F

87°F

Thu

Oct 1

75%

76°F

87°F

Weather Details & Observations

Real-time atmospheric measurements and environmental indicators

Live Feed

紫外线指数Very High

8.55 / 11+

Seek shade middayPeak 8.5

风向与风速61°

9 mph

Wind Gusts:19 mph

Conditions:Gentle breeze

Sun CycleDaylight

Sunrise06:15 AM

Sunset06:23 PM

Solar Noon:12:54 PM

湿度Humid

72%

露点:75°F

气压Steady

29.97 inHg

Trend:Stable (+0.1 hPa)

能见度Clear

3.5 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 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 SafetyOptimal

Dry pavement and clear visibility throughout.

Sun & Moon • Celestial Dynamics

Solar orbital arc trajectory and lunar cycle visibility

Astronomy Telemetry

Solar Day TrackDaylight Arc

Sunrise02:15 AM

Daylight ~13h

Sunset02:23 PM

Lunar Phase & StargazingNight Sky

Waxing Gibbous

80% Illumination

Stargazing condition: Optimal Visibility

Next Full Moon in ~5 daysTidal Currents Normal

常见天气问答 - Arecibo, Puerto Rico

The current weather in Arecibo is around 85°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 →