Hamburg, Pennsylvania Weather
Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Hamburg weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Heavy Showers52%0.54″98°73°—
- SundayJul 5Heavy Rain64%5.1″93°72°-5°
- MondayJul 6Thunderstorm92%0.38″77°63°-16°
- TuesdayJul 7Light Showers78%0.06″71°63°-6°
- WednesdayJul 8Light Drizzle19%—73°61°+2°
- ThursdayJul 9Light Drizzle13%—85°63°+12°
- FridayJul 10Drizzle50%0.05″80°68°-5°
AQI 84 (Moderate), driven by PM2.5. AQI up 25 in the last 6 hours — air quality is degrading. PM scrubbed by 3 hours of recent rain — PM2.5 down to 10.2 µg/m³, PM10 to 10.3 µg/m³.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 40 now. With UV 0.1 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 7 around 1 PM.
- Present
- AQI 40
- UV peak
- 0.1 at 1 PM
- Sky at peak
- partly cloudy
- Projected peak
- AQI 7
PM × Wind × Precip
PM scrubbed by 3 hours of recent rain — PM2.5 down to 10.2 µg/m³, PM10 to 10.3 µg/m³.
- PM2.5/PM10
- 0.99
- Wind
- light
- Recent rain
- 3h in last 6h
- Pattern
- washed out
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
- 11:21 PM
- Moonset
- 11:13 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Hamburg at a glance
- Today vs. normal: 13°F above the seasonal normal for this latitude
- Last frost: April 19 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 19526
16-Day Forecast — Hamburg
- Sat98°74°52%
- Sun93°72°64%
- Mon77°63°92%
- Tue71°63°78%
- Wed73°61°19%
- Thu85°63°13%
- Fri80°68°50%
- Sat83°60°26%
- Sun81°60°26%
- Mon82°56°19%
- Tue85°59°18%
- Wed80°63°37%
- Thu85°59°53%
- Fri86°59°37%
- Sat82°64°35%
- Sun86°70°46%
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 — Hamburg
SPC has placed Hamburg in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWSLGTSlight Risk
- DAY 3TSTMGeneral Thunderstorms
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 Hamburg
- 19526