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

Washington Boro, Pennsylvania Weather

Fireflies rise from the lawn. Day 76 of spring. Read this microseason across nine climate regions →

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

Washington Boro, PA
Wednesday, June 3 at 11:51 PM
79
°
Clear
Feels like
76°
Humidity
26%
Wind
2 mph
Sunrise
5:38 AM
Sunset
8:30 PM
Washington Boro, PA
Hour by hour · 24h
24-Hour ForecastWashington Boro, PA: 24-hour forecast. Temperatures range from 60 to 87 degrees Fahrenheit.
L 60°H 87°
Washington Boro, PA
7-day forecast
  1. Today
    Jun 3
    Clear
    84°53°
  2. Thursday
    Jun 4
    Overcast
    87°60°+3°
  3. Friday
    Jun 5
    Overcast
    85°62°-2°
  4. Saturday
    Jun 6
    Overcast
    25%
    85°65°
  5. Sunday
    Jun 7
    Showers
    48%
    0.02″
    78°65°-7°
  6. Monday
    Jun 8
    Overcast
    12%
    75°56°-3°
  7. Tuesday
    Jun 9
    Partly Cloudy
    12%
    77°50°+2°
Washington Boro, PA
Anemometer · 24h winds · from true
NESW
From · True
NNE
024° · veering 61°
Direction
NNE
024°
Sustained
2
mph
Gust
5
mph
Peak 24h
16
avg 6
Beaufort · 1 · LIGHT AIR
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 16 @ 1:00a
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 1311SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Washington Boro, PA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1008.5
+0.4 mb in 3h · steady · 29.78 inHg
Now
1008.5
mb
3h
+0.4
mb
12h
-3.3
mb
24h
-1.2
mb
Regime · RAIN
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10091012
1000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW1012.41008.61009.0
−24h−18h−12h−6hnow
Damp, unsettled regime — wet weather lingers nearby.
Washington Boro, PA
Air quality
55
AQI
Good
+22 in 6h

Ozone at AQI 46 now. AQI up 22 in the last 6 hours — air quality is degrading. With UV 0.2 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 8 by mid-afternoon.

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

PM 2.5Good
2.1μg/m³
PM 10Good
2μg/m³
NO₂Good
8μg/m³
OzoneDRIVERModerate
98μg/m³
UV IndexLow
0.3

What's driving it

Ozone × UV × Sky

Ozone at AQI 46 now. With UV 0.2 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 8 by mid-afternoon.

Present
AQI 46
UV peak
0.2 at 1 PM
Sky at peak
partly cloudy
Projected peak
AQI 8
Washington Boro, PA
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
140.9mi
UNLIMITED
152 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
23:51 UTC ·Washington Boro, PA · 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
23:51 UTC ·Washington Boro, PA · NOAA NESDIS / STAR · 5-min cadence · 10000x6000 px
Washington Boro, PA
Satellite · infrared · animated
Washington Boro, PA
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Washington Boro, PA
Almanac · Wednesday, June 3
The higher the clouds, the finer the weather.
Civil dawn
9:07 AM
Sunrise
5:38 AM
Daylight
14h 52m
Sunset
8:30 PM
Civil dusk
1:03 AM
Planting note
Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Washington Boro, PA
The moon
Waning Gibbous
88% illuminated
Moonrise
2:55 AM
Moonset
12:03 PM
In sign
♑︎ Capricorn
Washington Boro, PA
Microseason
Jun 1–5

Fireflies rise from the lawn

plant
Jan 142% of the yearDec 31

Read this microseason across nine climate regions →

Washington Boro at a glance

  • Today vs. normal: 4°F above the seasonal normal for this latitude
  • Last frost: April 16 (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 3, 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 Washington Boro

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.