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

Jackson

1,851 people, 1,580 ft above sea level in Dauphin County.

1,580 ftElevation, city center
1,851People, 2024 estimate
40 sq miLand area
Sunny 71°
Sunny now Dew point 57° · NW 3 mph · high 71°
City of Jackson River Interstate 2 miles
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The Jackson 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 Jackson

NWS forecast and National Blend of Models · updated 4:00 PM EDT
RIGHT NOW Muir Army Air Field / Indiantown (KMUI) · 3:55 PM
Sunny
71° Sunny Feels like 71° · high of 71° near 4 PM
WindNW 3 mphno gusts
Humidity62%rising to 93% by morning
Pressure30.01 in →steady
Visibility10 mihaze-free
CloudsClear
UV index—no forecast
Dew point 57° · Comfortableabout the same for three days
DryComfortableStickyMuggyOppressive
NEXT RAIN
Partly cloudy
Friday, about 3 PMin about 70 hours · 32% chance · showers
LIKELY AMOUNT0–0.2 inmost likely 0.02; 1 in 10 over 0.5
LAST RAINSept. 280.29 in · 1 dry day
ALERTS & OUTLOOKS
No watches or warnings for Dauphin County
NWS State College and the Storm Prediction Center · checked 4:55 PM
SUN & MOON
↑ 7:01 AM6:53 PM ↓
11 h 52 m of daylight, 3 minutes less than yesterday
Waning gibbous, 88% lit. The Harvest Moon was full Saturday.
AIR & POLLEN
28
GOODAir quality index · ozone
Tomorrow: 53, moderate. 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
4p
7p
10p
1a
4a
7a
10a
1p
4p
7p
10p
1a
4a
7a
10a
1p
4p
7p
10p
1a
4a
7a
10a
1p
partly cloudy day
partly cloudy night
partly cloudy 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
mostly cloudy night
mostly cloudy day
partly cloudy day
mostly sunny
mostly sunny
partly cloudy night
mostly clear night
partly cloudy night
partly cloudy night
partly cloudy day
partly cloudy day
partly cloudy day
TEMPERATURE °F
71°
58°
76°
63°
77°
64°
CHANCE OF RAIN
32% · 0.00 in Friday afternoon 50%
WIND, MPH
5
0
0
0
0
0
0
6
5
0
0
0
0
0
0
6
6
5
0
0
0
0
5
9
HOW IT FEELS · DEW POINT
Sticky: dew points 56 to 64°

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
71° 58°
0% rain — NW 4 A
WED Sept. 30 Partly cloudy Partly cloudy
78° 62°
0% rain — SW 3 A
THU Oct. 1 Partly cloudy Partly cloudy
80° 63°
0% rain — SSW 3 B
FRI Oct. 2 Chance of showers Chance of showers
83° 56°
30% rain up to 0.2″ NW 9 B
SAT Oct. 3 Chance of showers; cooler Chance of showers; cooler
70° 52°
30% rain up to 0.1″ NE 3 B
SUN Oct. 4 Chance of showers Chance of showers
67° 52°
40% rain up to 0.8″ S 3 C
MON Oct. 5 Mostly sunny Mostly sunny
66° 43°
10% 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 Jackson on the Forecast Network

Neighboring plates

Lower Paxton PA · 14 MI 14 miles south Harrisburg PA · 18 MI 18 miles south Philadelphia PA · 94 MI 94 miles east Washington DC · 113 MI 113 miles south New York NY · 149 MI 149 miles east Hempstead NY · 167 MI 167 miles east
FORECASTCITY
Atlas plate of Jackson, Pennsylvania. Explore the plate
PENNSYLVANIA · DAUPHIN

Jackson

1,851 people, 1,580 ft above sea level in Dauphin County.

1,580 ftElevation
1,851People
40 sq miLand
Sunny 71°
SunnyDew point 57°
1

Today in Jackson

NEXT 15 HOURS
Now partly cloudy day 71° 0%
7p partly cloudy night 67° 1%
10p partly cloudy night 62° 2%
1a partly cloudy night 60° 0%
4a partly cloudy night 59° 0%
7a partly cloudy day 58° 0%
Partly cloudy
NEXT RAINFriday about 3 PM · 32%
→
Tue0%
Partly cloudy Partly cloudy
58
71
A
Wed0%
Partly cloudy Partly cloudy
62
78
A
Thu0%
Partly cloudy Partly cloudy
63
80
B
Fri30%
Chance of showers Chance of showers
56
83
B
Sat30%
Chance of showers; cooler Chance of showers; cooler
52
70
B
Sun40%
Chance of showers Chance of showers
52
67
C
Mon10%
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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