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

Las Carolinas, Puerto Rico Weather

First trades stir the ceiba canopy. Day 78 of spring. Read this microseason across nine climate regions →

Las Carolinas weather forecast — hour by hour, 7-day outlook, NOAA radar

Las Carolinas, PR
Friday, June 5 at 12:36 AM
77
°
Mostly Clear
Feels like
83°
Humidity
82%
Wind
5 mph
Sunrise
5:47 AM
Sunset
6:58 PM
Las Carolinas, PR
Hour by hour · 24h
24-Hour ForecastLas Carolinas, PR: 24-hour forecast. Temperatures range from 72 to 90 degrees Fahrenheit with a 74% chance of precipitation at 11 AM.
L 72°H 90°
Las Carolinas, PR
7-day forecast
  1. Today
    Jun 4
    Heavy Drizzle
    100%
    0.06″
    87°73°
  2. Friday
    Jun 5
    Light Rain
    74%
    0.13″
    90°72°+3°
  3. Saturday
    Jun 6
    Light Showers
    88%
    0.18″
    87°74°-3°
  4. Sunday
    Jun 7
    Heavy Drizzle
    78%
    0.07″
    88°74°+1°
  5. Monday
    Jun 8
    Light Drizzle
    35%
    0.04″
    90°75°+2°
  6. Tuesday
    Jun 9
    Light Drizzle
    15%
    0.01″
    89°73°-1°
  7. Wednesday
    Jun 10
    Overcast
    90°74°+1°
Las Carolinas, PR
Anemometer · 24h winds · from true
NESW
From · True
SE
144° · backing 13°
Direction
SE
144°
Sustained
5
mph
Gust
12
mph
Peak 24h
28
avg 6
Beaufort · 2 · LIGHT 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 6 · pk 28 @ 2:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 214SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 13° from the se.
Las Carolinas, PR
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1005.3
+0.7 mb in 3h · rising · 29.69 inHg
Now
1005.3
mb
3h
+0.7
mb
12h
+1.1
mb
24h
+0.6
mb
Regime · RAIN
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10041007
9951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR-21h-18h-15h-12h-9h-6h-3h-24hNOW1006.71003.81006.4
−24h−18h−12h−6hnow
Damp, unsettled regime — wet weather lingers nearby.
Las Carolinas, PR
Air quality
28
AQI
Moderate
+1 in 6hPeak ~37 @ 7 AM

PM2.5/PM10 ratio 0.51 with 5 mph wind — characteristic of long-range haze transport rather than a local source. AQI flat over the last 6 hours (within ±3 points).

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

PM 2.5DRIVERGood
10.4μg/m³
PM 10Good
20μg/m³
NO₂Good
1μg/m³
OzoneGood
55μg/m³
UV IndexLow
0.0

What's driving it

PM × Wind × Precip

PM2.5/PM10 ratio 0.51 with 5 mph wind — characteristic of long-range haze transport rather than a local source.

PM2.5/PM10
0.51
Wind
light
Recent rain
0h in last 6h
Pattern
transport
Las Carolinas, PR
Sky cover · visibility · 24h
Cloud cover
28%
MOSTLY CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
65.1mi
UNLIMITED
67 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
00:36 UTC ·Las Carolinas, 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
00:36 UTC ·Las Carolinas, PR · NOAA NESDIS / STAR · 5-min cadence · 10000x6000 px
Las Carolinas, PR
Satellite · infrared · animated
Las Carolinas, PR
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Las Carolinas, PR
Almanac · Friday, June 5
The higher the clouds, the finer the weather.
Civil dawn
9:24 AM
Sunrise
5:47 AM
Daylight
13h 11m
Sunset
6:58 PM
Civil dusk
11:23 PM
Planting note
Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Las Carolinas, PR
The moon
Waning Gibbous
81% illuminated
Moonrise
2:38 AM
Moonset
2:08 PM
In sign
♒︎ Aquarius
Las Carolinas, PR
Microseason
Jun 1–5

First trades stir the ceiba canopy

weather
Jan 142% of the yearDec 31

Read this microseason across nine climate regions →

Las Carolinas at a glance

  • Today vs. normal: 20°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 5, 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 Las Carolinas

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.