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Shaded-relief atlas plate of Philadelphia, New York: rivers, roads, the city limits and where the water drains.
NEW YORK · JEFFERSON COUNTY

Philadelphia

1,143 people, 500 ft above sea level in Jefferson County.

500 ftElevation, city center
1,143People, 2024 estimate
1 sq miLand area
Sunny 57°
Sunny now Dew point 50° · NE 5 mph · high 63°
City of Philadelphia River Interstate 2 miles
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The Philadelphia plate. Relief from Copernicus GLO-30; rivers and lakes from USGS NHD; watersheds from the USGS Watershed Boundary Dataset; roads and city limits from Census TIGER 2024.

MILE1
TODAY

Today in Philadelphia

NWS forecast and National Blend of Models · updated 2:00 PM EDT
RIGHT NOW Fort Drum / Wheeler-Sack U. S. Army Airfield (KGTB) · 3:25 PM
Sunny
57° Sunny Feels like 57° · high of 63° near 4 PM
WindNE 5 mphno gusts
Humidity77%rising to 100% by morning
Pressure30.02 in →steady
Visibility10 mihaze-free
CloudsClear
UV index—no forecast
Dew point 50° · Dry62° by Thursday: more humid
DryComfortableStickyMuggyOppressive
NEXT RAIN
Mostly cloudy
Friday, about 3 AMin about 59 hours · 67% chance · rain
LIKELY AMOUNT0–0.2 inmost likely 0.1; 1 in 10 over 0.7
LAST RAINSept. 100.53 in · 19 dry days
ALERTS & OUTLOOKS
No watches or warnings for Jefferson County
NWS Buffalo and the Storm Prediction Center · checked 3:50 PM
SUN & MOON
↑ 6:57 AM6:48 PM ↓
11 h 50 m of daylight, 3 minutes less than yesterday
Waning gibbous, 89% lit. The Harvest Moon was full Saturday.
AIR & POLLEN
36
GOODAir quality index · fine particles
Tomorrow: 38, good. No pollen source yet.

The next three days, hour by hour

Sky: clear, cloudy, night Rain likely National Blend of Models
TUESDAY, SEPT. 29
WEDNESDAY, SEPT. 30
THURSDAY, OCT. 1
FRIDAY, OCT. 2
3p
6p
9p
Mid
3a
6a
9a
Noon
3p
6p
9p
Mid
3a
6a
9a
Noon
3p
6p
9p
Mid
3a
6a
9a
Noon
partly cloudy day
partly cloudy night
mostly clear night
mostly clear night
partly cloudy night
partly cloudy day
mostly cloudy day
mostly cloudy day
mostly cloudy day
mostly cloudy night
mostly cloudy night
mostly cloudy night
partly cloudy night
partly cloudy day
mostly cloudy day
mostly cloudy day
mostly cloudy day
mostly cloudy night
mostly cloudy night
mostly cloudy night
rain
rain
rain
rain
TEMPERATURE °F
62°
49°
70°
62°
68°
62°
CHANCE OF RAIN
67% · 0.30 in Friday morning 50%
WIND, MPH
3
0
3
3
5
6
5
7
7
6
7
8
9
10
11
12
12
12
11
10
8
7
7
8
HOW IT FEELS · DEW POINT
Dry: dew points 49 to 54° ↑ Humid air returns More humid: 60° by Friday

The next seven days, and how sure we are

Forecast, with the range 8 in 10 ensemble members agree on Normal, about 80° / 62°
TUE Sept. 29 Partly cloudy Partly cloudy
63° 47°
0% rain — N 2 A
WED Sept. 30 Mostly cloudy; warmer Mostly cloudy; warmer
73° 61°
10% rain — WSW 6 A
THU Oct. 1 Mostly cloudy Mostly cloudy
73° 61°
20% rain — SSW 12 B
FRI Oct. 2 Showers likely Showers likely
70° 45°
80% rain 0.06–0.6″ W 7 C
SAT Oct. 3 Mostly sunny Mostly sunny
64° 40°
10% rain — ENE 5 B
SUN Oct. 4 Partly cloudy Partly cloudy
65° 43°
30% rain — SSW 10 B
MON Oct. 5 Mostly sunny Mostly sunny
59° 34°
20% rain — NW 8 C
How sure are we? AModels agree: highs within 4° BSome spread: within 8° CWide spread: check back
Range from the National Blend of Models percentiles · graded on Forecast Scores
AIR MAIL

Where today’s air came from

MILE7
ON THE NETWORK

Around Philadelphia on the Forecast Network

Neighboring plates

Le Ray NY · 7 MI 7 miles southwest Watertown NY · 16 MI 16 miles southwest Syracuse NY · 80 MI 80 miles south Rochester NY · 117 MI 117 miles southwest Greece NY · 117 MI 117 miles southwest Albany NY · 141 MI 141 miles southeast
FORECASTCITY
Atlas plate of Philadelphia, New York. Explore the plate
NEW YORK · JEFFERSON

Philadelphia

1,143 people, 500 ft above sea level in Jefferson County.

500 ftElevation
1,143People
1 sq miLand
Sunny 57°
SunnyDew point 50°
1

Today in Philadelphia

NEXT 15 HOURS
Now mostly cloudy day 62° 0%
6p partly cloudy day 61° 0%
9p mostly clear night 54° 0%
12a mostly clear night 51° 0%
3a partly cloudy night 50° 0%
6a partly cloudy night 49° 0%
Mostly cloudy
NEXT RAINFriday about 3 AM · 67%
→
Tue0%
Partly cloudy Partly cloudy
47
63
A
Wed10%
Mostly cloudy; warmer Mostly cloudy; warmer
61
73
A
Thu20%
Mostly cloudy Mostly cloudy
61
73
B
Fri80%
Showers likely Showers likely
45
70
C
Sat10%
Mostly sunny Mostly sunny
40
64
B
Sun30%
Partly cloudy Partly cloudy
43
65
B
Mon20%
Mostly sunny Mostly sunny
34
59
C
Letters show how sure the forecast is: A, models agree; B, some spread; C, check back. Sample data.
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