Selinsgrove, Pennsylvania Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Selinsgrove weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Showers42%0.18″95°72°—
- SundayJul 5Rain51%0.14″91°72°-4°
- MondayJul 6Showers89%2.2″76°69°-15°
- TuesdayJul 7Thunderstorm84%0.01″82°66°+6°
- WednesdayJul 8Light Drizzle23%0.01″72°64°-10°
- ThursdayJul 9Light Drizzle16%—90°63°+18°
- FridayJul 10Light Drizzle62%0.04″82°66°-8°
AQI 73 (Moderate), driven by Ozone. AQI up 22 in the last 6 hours — air quality is degrading. Ozone at AQI 55. Overcast through the UV peak window (cloud cover ~82%) — afternoon ozone should stay flat.
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 55. Overcast through the UV peak window (cloud cover ~82%) — afternoon ozone should stay flat.
- Present
- AQI 55
- UV peak
- 0.2 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 7
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
- 11:02 PM
- Moonset
- 10:10 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Selinsgrove at a glance
- Today vs. normal: 24°F above the seasonal normal for this latitude
- Last frost: April 21 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 17870
16-Day Forecast — Selinsgrove
- Sat95°72°42%
- Sun91°72°51%
- Mon76°69°89%
- Tue82°66°84%
- Wed72°64°23%
- Thu90°63°16%
- Fri82°66°62%
- Sat85°67°27%
- Sun80°62°24%
- Mon81°59°22%
- Tue83°58°19%
- Wed88°56°32%
- Thu89°59°52%
- Fri88°61°43%
- Sat87°66°48%
- Sun78°69°36%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 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.
SPC Convective Outlook
Storm Prediction Center — Selinsgrove
SPC has placed Selinsgrove in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWMRGLMarginal 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 Selinsgrove
- 17870