Temperature
86 F at 5 PM Friday; 88 F at its warmest, 9 AM Friday, and 81 F at its coolest, 6 AM Friday.
- Now
- 86F
- 5 PM Friday
- Highest
- 88F
- 9 AM Friday
- Lowest
- 81F
- 6 AM Friday
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Airports/Puerto Rico/Fernando Luis Ribas Dominicci Airport
Fernando Luis Ribas Dominicci Airport, Puerto Rico
Medium airport in San Juan Municipio, Puerto Rico80°
89°/79°
Partly cloudy·
Feels like 80°·Gentle breeze 9 mph E
Now. Fernando Luis Ribas Dominicci Airport is 80° and partly cloudy at 2 AM. The dew point is 74°, so the air feels very oppressive. Gentle breeze from the east at 9 mph.
Today and tonight. It warms to about 89° by 12 PM. Tonight falls to about 79° by 1 AM, under cloud. No rain is expected for the rest of the day.
The week. Highs stay close to 89° all week. Rain is likely tomorrow (50%), Monday (50%), Tuesday (50%), Wednesday (50%) and Thursday (50%).
The sky tonight. The sun sets at 6:01 PM. The Moon is a waxing crescent, 42% lit, and sets at 11:32 PM. The next full Moon is Monday, Oct 26. After dark, look for Saturn, bright in the east. A planet shines with a steady light where the stars around it twinkle. The Orionids meteor shower is active, peaking around Oct 21: at its peak, up to about 20 meteors an hour can be seen from a dark site. Cloud is forecast to cover most of the night, so the sky will be hard to see. The day is 11 hours 43 minutes long, 1 minute shorter than yesterday.
-UV
19Air quality
79%Humidity
44%Cloud
Now
2:00 AM
80feels80
now, partly cloudy
Today
Oct 17
8979
40%
Today
Oct 17
8978
30%
15mph
Sun
Oct 18
8978
50%
15mph
Mon
Oct 19
8878
50%
14mph
Tue
Oct 20
8877
50%
15mph
Wed
Oct 21
8977
50%
13mph
Thu
Oct 22
8978
50%
80°
89°79°
89°78°
89°78°
88°78°
88°77°
89°77°
89°78°
As of 2:00 AM in Fernando Luis Ribas Dominicci Airport, Puerto Rico.
Air quality
The air at Fernando Luis Ribas Dominicci Airport
Index 19, good, led by fine particles. Read at 12 AM from its reporting area, Catano (PR), 3 miles off.
19Good
- Fine particles (PM2.5)19Good3.5 mi
The days ahead
Yesterday measured 31, good.
GoodModerate
- 31YesterdayOct 16
F
Now, today, and the week
Weather instrument stations by state
Airfield
- Code
- SIG
- ICAO
- TJIG
- IATA
- SIG
- Field elevation
- 10 ft
- Serves
- San Juan
- Kind
- Medium airport
- Scheduled service
- Yes
- Its own instrument
- TJIG
- Wind now
- -
Runways
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 09 / 27 | 5,317 ft | 100 ft | Asphalt | 83° / 263° | - | - |
Measured here
What the airfield's own instrument measured, the last 24 hours
Every hour from San Juan (TJIG), Fernando Luis Ribas Dominicci Airport's own instrument, measure by measure, on the field's own clock.
Humidity and dew point
A dew point of 75 F, the air 70% saturated; the humidity ran from 66% at 9 AM Friday to 84% at 6 AM Friday.
- Dew point now
- 75F
- 5 PM Friday
- Humidity now
- 70%
- Humidity, range
- 66 to 84%
How it is measured: Humidity variables, Field Book FB-WAT-002
Wind
9 mph from the southeast at 6 PM Friday; at its strongest 15 mph, 12 PM Friday, and no gust reported.
- Now
- 9mph
- from the southeast
- Strongest
- 15mph
- 12 PM Friday
- Highest gust
- -
- none reported
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
Pressure
29.93 inHg at 6 PM Friday, rising 0.04 inHg over 3 hours; 0.02 inHg lower than a day before.
- Now
- 29.93inHg
- 6 PM Friday
- 3 hours
- +0.04inHg
- rising
- 24 hours
- -0.02inHg
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
Visibility
10 miles or more every hour.
- Now
- 10+mi
- Lowest
- 10+mi
- Hours under a mile
- 0
How it is measured: Fog types, Field Book FB-WAT-020
Cloud base
The lowest cloud base came down to 3,000 ft at 6 AM Friday; a base was reported in 13 of the hours.
- Lowest base now
- -
- Lowest in 24 hours
- 3,000ft
- 6 AM Friday
- Hours with a base reported
- 13
How it is measured: Cloud classification, Field Book FB-SKY-001
Precipitation
None measured in the gauge in the last 24 hours.
- Last 24 hours
- 0.00in
- Wettest hour
- -
- Hours with some
- 0
How it is measured: ASOS, Field Book FB-INS-002
San Juan: every reading, the last 7 days, 30 days and the year, and how well it reports
What is measuring near here
The 5 instruments nearest Fernando Luis Ribas Dominicci Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.0 miles away.
measured now3 instruments
San JuanTJIG
At an airfield/0.0 mi away/9 ft/1 ft below here
temp, wind, gust, visibility, precip, pressure
CorozalS2188
At a soil climate station/19.8 mi away/852 ft/842 ft above here
temp, humidity, soil temp, soil moisture
Juncos 1SE - RAWSJCOP4
A remote fire weather station/20.0 mi away/295 ft/285 ft above here
temp, wind, gust, humidity, pressure
measured daily2 instruments
San Juan 5.1 NWPR-SJ-20
In a volunteer observer's own ground/1.1 mi away/82 ft/72 ft above here
precip, snowfall, snow depth
Levittown - Toa BajaLTBP4
At a cooperative observer's station/4.8 mi away/6 ft/4 ft below here
snowfall, snow depth, precip, high, low
What the snow tracker reads here
Every instrument in this state
-
Snow on the ground
Nearby
Near Fernando Luis Ribas Dominicci Airport
The nearest places, each with its own forecast and the instruments nearest it.
- Catañotown, 3 mi
- Caño Martin Peñacommunity, 4 mi
- San Juantown, 5 mi
- Mansión del Marcommunity, 5 mi
- Guaynabotown, 6 mi
- Sabana Secacommunity, 6 mi
- Las Gaviotascommunity, 6 mi
- Villa de Sabanacommunity, 6 mi
- Mansión del Solcommunity, 6 mi
- Bayamóntown, 7 mi
- El Veintiséiscommunity, 7 mi
- Pabellonescommunity, 8 mi
Airports near Fernando Luis Ribas Dominicci Airport
- San Juan Seaplane BasePR34, 2 mi
- Luis Munoz Marin International AirportSJU, 6 mi
- José Aponte de la Torre AirportRVR, 33 mi
- Antonio Nery Juarbe Pol AirportABO, 38 mi
- Mercedita International AirportPSE, 43 mi
- Antonio Rivera Rodriguez AirportVQS, 45 mi
- Benjamin Rivera Noriega AirportCPX, 53 mi
- Rafael Hernández International AirportBQN, 68 mi