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Sunbury, PA Weather Forecast

Northumberland County, Pennsylvania

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Live radar, warnings and storm tracking for Sunbury, with free alerts the moment it counts.

Conditions now · Wed, 11:53 PM EST
47°FDewpoint 42°FMostly cloudy

Measured at KSEG · Selinsgrove/Penn Valley Arpt, PA · airport · 5.1 mi away · 6 minutes ago

Sunbury, PA at Wed, 11:53 PM EST: 47°F and mostly cloudy, measured at KSEG (Selinsgrove/Penn Valley Arpt, PA) 5.1 mi away, 6 minutes ago. Rest of today: high 49°F, low 49°F, 10% chance of rain. No active National Weather Service alerts for this location.

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The next few hours

Dry for the moment, with rain moving in overnight

It is 50° with a dew point of 38°, which is dry for this time of year. The sky is scattered rain. The air is close to calm.

The barometer has dropped 0.06 inHg in the last hour. A fall that steep is a boundary getting close, not the daily swing. The wind turns to the east-northeast around 3 AM. The first rain arrives between midnight and 1 AM, with the best chance of it around 11 AM.

Hour by hour

A long wet stretch ahead

The wet part of the window runs from about midnight to 9 AM, 24 hours of it, with the highest chance near 11 AM. Total accumulation over the window comes to about 0.93 in.

It tapers off after 9 AM. The overnight low settles near 46°. Tomorrow tops out near 52°. It also gets muggier, so tomorrow will feel warmer than the number on its own suggests.

11 PMMostly cloudy49°F10%
12 AMScattered rain48°F26%
1 AMScattered rain48°F38%
2 AMOvercast47°F17%
3 AMOvercast47°F7%
4 AMOvercast46°F4%
5 AMOvercast46°F7%
6 AMScattered rain46°F27%
7 AMOvercast46°F22%
8 AMRain likely47°F61%
9 AMRain likely48°F74%
10 AMRain likely49°F76%

Seven-day outlook

27–59°F across the week
TodayNov 11Mostly cloudy · 10% chance of rain49°F / 49°F
ThuNov 12Rain likely · 99% chance of rain40°F / 52°F
FriNov 13Rain likely · 100% chance of rain35°F / 44°F
SatNov 14Mostly cloudy · 16% chance of rain31°F / 45°F
SunNov 15Partly cloudy · 1% chance of rain32°F / 48°F
MonNov 16Partly cloudy · 0% chance of rain33°F / 48°F
TueNov 17Mostly sunny · 0% chance of rain29°F / 50°F
WedNov 18Mostly sunny · 1% chance of rain27°F / 52°F
ThuNov 19Mostly sunny · 1% chance of rain29°F / 55°F
FriNov 20Partly cloudy · 5% chance of rain33°F / 57°F
SatNov 21Partly cloudy · 4% chance of rain38°F / 59°F
SunNov 22Partly cloudy · 11% chance of rain40°F / 58°F

The week runs between 29° and 52°, with tomorrow the warmest day of it. There is no real trend across it: one day looks much like the next. Friday is the wettest day, peaking near 100%. 5 of the 7 days stay dry.

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Sunbury, PA at a glance

Sunbury is home to about 9,539 people in Northumberland County, across 2 square miles. It ranks 260th by population of 970 places in Pennsylvania with a forecast here. The nearest neighbour with its own forecast is Northumberland, 2 miles away.

County
Northumberland County
Population
9,539 2023 est.
Land area
2 sq mi
People per sq mi
4,753
Forecast point
40.8615°N, 76.7867°W

How well can the network see Sunbury?

64 mito radar KCCX

The nearest Doppler radar is KCCX (State College, PA), to the W. Its lowest scan passes about 5,000 ft above Sunbury. The beam is above the lowest few thousand feet here, so a warning for Sunbury can come before anything looks dramatic on radar.

5.1 mito station KSEG

The closest weather station is KSEG (Selinsgrove/Penn Valley Arpt). Representative on most days, though a thunderstorm can hit one and miss the other.

Forecasts near Sunbury

Elsewhere in Pennsylvania

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