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Pastos, Puerto Rico Weather

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

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

Pastos, PR
Thursday, June 4 at 3:08 AM
68
°
Overcast
Feels like
72°
Humidity
95%
Wind
4 mph
Sunrise
5:48 AM
Sunset
6:58 PM
Pastos, PR
Hour by hour · 24h
24-Hour ForecastPastos, PR: 24-hour forecast. Temperatures range from 66 to 77 degrees Fahrenheit with a 69% chance of precipitation at 9 AM.
L 66°H 77°
Pastos, PR
7-day forecast
  1. Today
    Jun 3
    Drizzle
    88%
    0.04″
    81°66°
  2. Thursday
    Jun 4
    Drizzle
    69%
    0.04″
    77°66°-4°
  3. Friday
    Jun 5
    Light Drizzle
    76%
    0.04″
    81°66°+4°
  4. Saturday
    Jun 6
    Heavy Drizzle
    88%
    0.07″
    79°65°-2°
  5. Sunday
    Jun 7
    Drizzle
    71%
    0.04″
    79°68°
  6. Monday
    Jun 8
    Light Drizzle
    33%
    0.02″
    80°68°+1°
  7. Tuesday
    Jun 9
    Overcast
    10%
    82°66°+2°
Pastos, PR
Anemometer · 24h winds · from true
NESW
From · True
E
088° · veering 56°
Direction
E
088°
Sustained
4
mph
Gust
13
mph
Peak 24h
27
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 27 @ 1:00p
0102030MPHB1B2B3B4B5B6B7-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 283SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 56° from the e.
Pastos, PR
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
945.8
-0.7 mb in 3h · falling · 27.93 inHg
Now
945.8
mb
3h
-0.7
mb
12h
-0.4
mb
24h
+0.8
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 944947
940945950955-21h-18h-15h-12h-9h-6h-3h-24hNOW946.6944.0945.0
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Pastos, PR
Air quality
38
AQI
Good
-18 in 6h

PM2.5 at 4.8 µg/m³ (AQI 27) with a 0.74 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust. AQI down 18 over the last 6 hours — air quality is improving sharply.

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

PM 2.5DRIVERGood
4.8μg/m³
PM 10Good
7μg/m³
NO₂Good
1μg/m³
OzoneGood
41μg/m³
UV IndexLow
0.0

What's driving it

PM × Wind × Precip

PM2.5 at 4.8 µg/m³ (AQI 27) with a 0.74 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.74
Wind
calm
Recent rain
0h in last 6h
Pattern
stagnant smoke
Pastos, PR
Sky cover · visibility · 24h
Cloud cover
98%
OVERCAST
100%0%−24h−18h−12h−6hnow

Visibility
41.8mi
UNLIMITED
59 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
03:08 UTC ·Pastos, 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
03:08 UTC ·Pastos, PR · NOAA NESDIS / STAR · 5-min cadence · 10000x6000 px
Pastos, PR
Satellite · infrared · animated
Pastos, PR
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Pastos, PR
Almanac · Thursday, June 4
A summer fog for fair, a winter fog for rain.
Civil dawn
9:25 AM
Sunrise
5:48 AM
Daylight
13h 10m
Sunset
6:58 PM
Civil dusk
11:23 PM
Planting note
Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Pastos, PR
The moon
Waning Gibbous
87% illuminated
Moonrise
1:56 AM
Moonset
1:15 PM
In sign
♑︎ Capricorn
Pastos, 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 →

Pastos at a glance

  • Today vs. normal: 29°F below the seasonal normal for this latitude
  • Last frost: December 6 (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 Pastos

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.