Weather StoryAlmanac, microseasons, and the day's weather story.

Luis M. Cintrón, Puerto Rico Weather

First trades stir the ceiba canopy. Day 77 of spring. Read this microseason across nine climate regions →

Luis M. Cintrón weather forecast — hour by hour, 7-day outlook, NOAA radar

Luis M. Cintrón, PR
Thursday, June 4 at 5:35 AM
76
°
Light Drizzle
Feels like
81°
Humidity
85%
Wind
9 mph
Sunrise
5:45 AM
Sunset
6:56 PM
Luis M. Cintrón, PR
Hour by hour · 24h
24-Hour ForecastLuis M. Cintrón, PR: 24-hour forecast. Temperatures range from 77 to 84 degrees Fahrenheit with a 96% chance of precipitation at 9 AM.
L 77°H 84°
Luis M. Cintrón, PR
7-day forecast
  1. Today
    Jun 4
    Drizzle
    96%
    0.11″
    84°76°
  2. Friday
    Jun 5
    Drizzle
    89%
    0.15″
    82°73°-2°
  3. Saturday
    Jun 6
    Drizzle
    94%
    0.11″
    83°73°+1°
  4. Sunday
    Jun 7
    Drizzle
    91%
    0.11″
    83°76°
  5. Monday
    Jun 8
    Light Drizzle
    72%
    0.02″
    83°77°
  6. Tuesday
    Jun 9
    Light Drizzle
    37%
    83°77°
  7. Wednesday
    Jun 10
    Light Drizzle
    33%
    83°77°
Luis M. Cintrón, PR
Anemometer · 24h winds · from true
NESW
From · True
SE
126° · veering 13°
Direction
SE
126°
Sustained
9
mph
Gust
18
mph
Peak 24h
28
avg 10
Beaufort · 3 · GENTLE BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 10 · pk 28 @ 2:00p
0102030MPHB1B2B3B4B5B6-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 279SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 13° from the se.
Luis M. Cintrón, PR
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1013.2
+0.4 mb in 3h · steady · 29.92 inHg
Now
1013.2
mb
3h
+0.4
mb
12h
+1.7
mb
24h
+1.0
mb
Regime · CHANGE
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10121014
9951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW1013.91011.81013.5
−24h−18h−12h−6hnow
Air sits at the threshold — small shifts decide the day.
Luis M. Cintrón, PR
Air quality
26
AQI
Good
-13 in 6h

PM scrubbed by 3 hours of recent rain — PM2.5 down to 5.2 µg/m³, PM10 to 8.2 µg/m³. AQI down 13 over the last 6 hours (steady decline since this morning).

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5DRIVERGood
5.2μg/m³
PM 10Good
8μg/m³
NO₂Good
1μg/m³
OzoneGood
60μg/m³
UV IndexLow
0.0

What's driving it

PM × Wind × Precip

PM scrubbed by 3 hours of recent rain — PM2.5 down to 5.2 µg/m³, PM10 to 8.2 µg/m³.

PM2.5/PM10
0.63
Wind
light
Recent rain
3h in last 6h
Pattern
washed out
Luis M. Cintrón, PR
Sky cover · visibility · 24h
Cloud cover
98%
OVERCAST
100%0%−24h−18h−12h−6hnow

Visibility
26.6mi
UNLIMITED
43 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
05:35 UTC ·Luis M. Cintrón, PR · NOAA NESDIS / STAR · 21696x21696 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
05:35 UTC ·Luis M. Cintrón, PR · NOAA NESDIS / STAR · 5-min cadence · 10000x6000 px
Luis M. Cintrón, PR
Satellite · infrared · animated
Luis M. Cintrón, PR
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Luis M. Cintrón, PR
Almanac · Thursday, June 4
A summer fog for fair, a winter fog for rain.
Civil dawn
9:23 AM
Sunrise
5:45 AM
Daylight
13h 11m
Sunset
6:56 PM
Civil dusk
11:21 PM
Planting note
Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Luis M. Cintrón, PR
The moon
Waning Gibbous
87% illuminated
Moonrise
1:54 AM
Moonset
1:12 PM
In sign
♑︎ Capricorn
Luis M. Cintrón, PR
Microseason
Jun 1–5

First trades stir the ceiba canopy

fish
Jan 142% of the yearDec 31

Read this microseason across nine climate regions →

Luis M. Cintrón at a glance

  • Today vs. normal: 21°F below the seasonal normal for this latitude
  • Last frost: December 7 (climatological average for this latitude)
  • Microseason: Jun 1–5
  • Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.

Right now in the garden

Peak growing season

As of June 4, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

ZIP codes in Luis M. Cintrón

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.