Montoursville, Pennsylvania Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Montoursville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Rain38%0.18″95°73°—
- SundayJul 5Drizzle54%0.06″89°72°-6°
- MondayJul 6Rain90%0.14″77°68°-12°
- TuesdayJul 7Thunderstorm78%0.01″83°66°+6°
- WednesdayJul 8Light Showers31%0.04″72°63°-11°
- ThursdayJul 9Drizzle16%0.07″91°62°+19°
- FridayJul 10Drizzle64%0.02″85°65°-6°
AQI 72 (Moderate), driven by Ozone. AQI up 20 in the last 6 hours — air quality is degrading. Ozone at AQI 51 — 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.
What's driving it
Ozone × UV × Sky
Ozone at AQI 51 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 51
- UV peak
- 0.6 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 51
PM × Wind × Precip
PM2.5 at 7.2 µg/m³, PM10 at 7.7 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.94
- Wind
- breezy
- 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
- 11:03 PM
- Moonset
- 10:09 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Montoursville at a glance
- Today vs. normal: 24°F above the seasonal normal for this latitude
- Last frost: April 23 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 17754
16-Day Forecast — Montoursville
- Sat95°73°38%
- Sun89°72°54%
- Mon77°68°90%
- Tue83°66°78%
- Wed72°63°31%
- Thu91°62°16%
- Fri85°65°64%
- Sat78°65°30%
- Sun80°61°25%
- Mon82°57°26%
- Tue83°59°20%
- Wed86°55°32%
- Thu87°57°52%
- Fri86°59°43%
- Sat88°65°48%
- Sun75°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 — Montoursville
SPC has placed Montoursville 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 Montoursville
- 17754