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

Hamilton

11,600 people, in Franklin County.

11,600People, 2024 estimate
36 sq miLand area
Sunny 69°
Sunny now Dew point 59° · N 6 mph · high 71°
City of Hamilton River Interstate 2 miles
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The Hamilton 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 Hamilton

NWS forecast and National Blend of Models · updated 1:00 PM EDT
RIGHT NOW Washington County Regional Airport (KHGR) · 1:53 PM
Sunny
69° Sunny Feels like 69° · high of 71° near 3 PM
WindN 6 mphno gusts
Humidity70%falling to 64% this afternoon
Pressure30.07 in →steady
Visibility10 mihaze-free
CloudsClear
UV index—no forecast
Dew point 59° · Comfortableabout the same for three days
DryComfortableStickyMuggyOppressive
NEXT RAIN
Rain
Friday40% chance · showers
LIKELY AMOUNT—amounts come within 3 days
LAST RAINSept. 270.08 in · 2 dry days
ALERTS & OUTLOOKS
No watches or warnings for Franklin County
NWS State College and the Storm Prediction Center · checked 2:51 PM
SUN & MOON
↑ 7:05 AM6:57 PM ↓
11 h 52 m of daylight, 3 minutes less than yesterday
Waning gibbous, 89% lit. The Harvest Moon was full Saturday.
AIR & POLLEN
20
GOODAir quality index · ozone
Tomorrow: 50, 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
mostly cloudy day
partly cloudy day
partly cloudy night
mostly clear night
partly cloudy night
partly cloudy night
partly cloudy day
partly cloudy day
partly cloudy day
partly cloudy day
mostly cloudy night
mostly cloudy night
mostly cloudy night
partly cloudy night
partly cloudy day
partly cloudy day
partly cloudy day
mostly sunny
partly cloudy night
partly cloudy night
partly cloudy night
mostly clear night
partly cloudy day
partly cloudy day
TEMPERATURE °F
70°
57°
77°
62°
80°
63°
CHANCE OF RAIN
50%
WIND, MPH
5
3
0
0
0
0
0
6
7
5
5
4
3
2
2
5
7
7
5
4
3
4
5
6
HOW IT FEELS · DEW POINT
Comfortable: dew points 57 to 62°

The next seven days, and how sure we are

Forecast, with the range 8 in 10 ensemble members agree on Normal, about 73° / 54°
TUE Sept. 29 Partly cloudy Partly cloudy
71° 57°
0% rain — NNW 5 A
WED Sept. 30 Partly cloudy; warmer Partly cloudy; warmer
79° 62°
0% rain — SSW 4 A
THU Oct. 1 Partly cloudy Partly cloudy
81° 63°
0% rain — SW 5 B
FRI Oct. 2 Chance of showers Chance of showers
84° 59°
40% rain up to 0.2″ WNW 9 B
SAT Oct. 3 Chance of showers; cooler Chance of showers; cooler
70° 54°
50% rain up to 0.6″ ENE 6 B
SUN Oct. 4 Chance of showers Chance of showers
67° 52°
50% rain up to 1.1″ W 6 C
MON Oct. 5 Mostly sunny Mostly sunny
67° 44°
0% rain — NNW 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 Hamilton on the Forecast Network

Neighboring plates

Hagerstown MD · 21 MI 21 miles south Frederick MD · 39 MI 39 miles southeast Baltimore MD · 74 MI 74 miles southeast Washington DC · 81 MI 81 miles southeast Pittsburgh PA · 123 MI 123 miles west Philadelphia PA · 138 MI 138 miles east
FORECASTCITY
Atlas plate of Hamilton, Pennsylvania. Explore the plate
PENNSYLVANIA · FRANKLIN

Hamilton

11,600 people, in Franklin County.

11,600People
36 sq miLand
Sunny 69°
SunnyDew point 59°
1

Today in Hamilton

NEXT 15 HOURS
Now mostly cloudy day 70° 1%
5p partly cloudy day 71° 1%
8p partly cloudy night 66° 1%
11p mostly clear night 62° 0%
2a mostly clear night 60° 0%
5a partly cloudy night 58° 0%
Rain
NEXT RAINFriday · 40%
→
Tue0%
Partly cloudy Partly cloudy
57
71
A
Wed0%
Partly cloudy; warmer Partly cloudy; warmer
62
79
A
Thu0%
Partly cloudy Partly cloudy
63
81
B
Fri40%
Chance of showers Chance of showers
59
84
B
Sat50%
Chance of showers; cooler Chance of showers; cooler
54
70
B
Sun50%
Chance of showers Chance of showers
52
67
C
Mon0%
Mostly sunny Mostly sunny
44
67
C
Letters show how sure the forecast is: A, models agree; B, some spread; C, check back. Sample data.
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