Washington Boro, Pennsylvania Weather
Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Washington Boro weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Heavy Showers76%1.9″92°71°—
- MondayJul 6Light Drizzle48%0.01″78°71°-14°
- TuesdayJul 7Light Drizzle51%0.04″70°64°-8°
- WednesdayJul 8Light Drizzle38%0.01″75°63°+5°
- ThursdayJul 9Light Drizzle40%0.01″89°68°+14°
- FridayJul 10Light Drizzle51%0.04″82°68°-7°
- SaturdayJul 11Overcast34%—82°65°0°
AQI 64 (Moderate), driven by Ozone. AQI up 35 in the last 6 hours — air quality is degrading. Ozone at AQI 100 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 10 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 100 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 100
- UV peak
- 3.3 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 100
PM × Wind × Precip
PM2.5 at 10.4 µg/m³, PM10 at 11.5 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.90
- Wind
- calm
- Recent rain
- 1h in last 6h
- Pattern
- background
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:23 PM
- Moonset
- 11:15 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Washington Boro at a glance
- Today vs. normal: 20°F above the seasonal normal for this latitude
- Last frost: April 16 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 17582
16-Day Forecast — Washington Boro
- Sun92°71°76%
- Mon78°71°48%
- Tue70°64°51%
- Wed75°63°38%
- Thu89°68°40%
- Fri82°68°51%
- Sat82°65°34%
- Sun77°65°21%
- Mon85°65°17%
- Tue69°61°14%
- Wed74°64°15%
- Thu81°60°39%
- Fri84°63°30%
- Sat82°64°29%
- Sun79°65°23%
- Mon70°65°26%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 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.
SPC Convective Outlook
Storm Prediction Center — Washington Boro
SPC has placed Washington Boro in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3NONENo severe risk
Scattered severe storms possible. A few tornadoes, hail, and damaging wind gusts possible.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.
ZIP codes in Washington Boro
- 17582
- 17512