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Shaded-relief atlas plate of Belfast, Pennsylvania: rivers, roads, the city limits and where the water drains.
PENNSYLVANIA · NORTHAMPTON COUNTY

Belfast

1,279 people, in Northampton County.

1,279People, 2024 estimate
1 sq miLand area
Sunny 69°
Sunny now Dew point 57° · NNW 8 mph · high 73°
City of Belfast River Interstate 2 miles
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The Belfast 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 Belfast

NWS forecast and National Blend of Models · updated 1:00 PM EDT
RIGHT NOW Lehigh Valley International Airport (KABE) · 1:51 PM
Sunny
69° Sunny Feels like 69° · high of 73° near 4 PM
WindNNW 8 mphno gusts
Humidity65%falling to 59% this afternoon
Pressure30.02 in →steady
Visibility10 mihaze-free
CloudsClear
UV index—no forecast
Dew point 57° · Comfortableabout the same for three days
DryComfortableStickyMuggyOppressive
NEXT RAIN
Rain
Friday40% chance · showers
LIKELY AMOUNT—amounts come within 3 days
LAST RAINSept. 270.53 in · 2 dry days
ALERTS & OUTLOOKS
No watches or warnings for Northampton County
NWS Mount Holly and the Storm Prediction Center · checked 2:51 PM
SUN & MOON
↑ 6:55 AM6:47 PM ↓
11 h 52 m of daylight, 3 minutes less than yesterday
Waning gibbous, 89% lit. The Harvest Moon was full Saturday.
AIR & POLLEN
23
GOODAir quality index · ozone
Tomorrow: 46, 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
2p
5p
8p
11p
2a
5a
8a
11a
2p
5p
8p
11p
2a
5a
8a
11a
2p
5p
8p
11p
2a
5a
8a
11a
partly cloudy day
mostly sunny
mostly clear night
mostly clear night
mostly clear night
partly cloudy night
partly cloudy day
partly cloudy day
partly cloudy day
mostly cloudy day
mostly cloudy night
mostly cloudy night
mostly cloudy night
partly cloudy night
mostly cloudy day
mostly cloudy day
partly cloudy day
mostly sunny
mostly clear night
mostly clear night
partly cloudy night
partly cloudy night
partly cloudy day
partly cloudy day
TEMPERATURE °F
71°
55°
76°
62°
77°
64°
CHANCE OF RAIN
50%
WIND, MPH
8
6
3
0
0
0
0
2
6
5
3
2
2
0
2
5
7
8
7
6
5
4
4
6
HOW IT FEELS · DEW POINT
Comfortable: dew points 54 to 63°

The next seven days, and how sure we are

Forecast, with the range 8 in 10 ensemble members agree on Normal, about 72° / 50°
TUE Sept. 29 Partly cloudy Partly cloudy
73° 53°
0% rain — NW 7 A
WED Sept. 30 Partly cloudy Partly cloudy
77° 60°
0% rain — WSW 3 A
THU Oct. 1 Partly cloudy Partly cloudy
78° 62°
0% rain — SW 5 C
FRI Oct. 2 Chance of showers Chance of showers
82° 58°
40% rain up to 0.1″ WNW 12 B
SAT Oct. 3 Chance of showers; cooler Chance of showers; cooler
70° 50°
30% rain up to 0.2″ NE 7 B
SUN Oct. 4 Chance of showers Chance of showers
67° 50°
50% rain up to 1.0″ ESE 7 C
MON Oct. 5 Mostly sunny Mostly sunny
66° 43°
0% rain — NNW 12 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 Belfast on the Forecast Network

Neighboring plates

Bethlehem PA · 12 MI 12 miles southwest Allentown PA · 17 MI 17 miles southwest Philadelphia PA · 54 MI 54 miles south New York NY · 71 MI 71 miles east Hempstead NY · 88 MI 88 miles east Baltimore MD · 124 MI 124 miles southwest
FORECASTCITY
Atlas plate of Belfast, Pennsylvania. Explore the plate
PENNSYLVANIA · NORTHAMPTON

Belfast

1,279 people, in Northampton County.

1,279People
1 sq miLand
Sunny 69°
SunnyDew point 57°
1

Today in Belfast

NEXT 15 HOURS
Now partly cloudy day 71° 0%
5p partly cloudy day 72° 1%
8p mostly clear night 65° 1%
11p mostly clear night 61° 0%
2a mostly clear night 57° 0%
5a mostly clear night 55° 0%
Rain
NEXT RAINFriday · 40%
→
Tue0%
Partly cloudy Partly cloudy
53
73
A
Wed0%
Partly cloudy Partly cloudy
60
77
A
Thu0%
Partly cloudy Partly cloudy
62
78
C
Fri40%
Chance of showers Chance of showers
58
82
B
Sat30%
Chance of showers; cooler Chance of showers; cooler
50
70
B
Sun50%
Chance of showers Chance of showers
50
67
C
Mon0%
Mostly sunny Mostly sunny
43
66
C
Letters show how sure the forecast is: A, models agree; B, some spread; C, check back. Sample data.
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