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

Gregg

2,282 people, in Centre County.

2,282People, 2024 estimate
47 sq miLand area
Sunny 68°
Sunny now Dew point 61° · N 3 mph · high 70°
City of Gregg River Interstate 2 miles
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The Gregg 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 Gregg

NWS forecast and National Blend of Models · updated 1:00 PM EDT
RIGHT NOW State College Regional Airport (KUNV) · 1:53 PM
Sunny
68° Sunny Feels like 68° · high of 70° near 3 PM
WindN 3 mphno gusts
Humidity78%falling to 73% this afternoon
Pressure30.07 in →steady
Visibility10 mihaze-free
CloudsClear
UV index—no forecast
Dew point 61° · Stickyabout the same for three days
DryComfortableStickyMuggyOppressive
NEXT RAIN
Partly cloudy
Friday, about 9 AMin about 66 hours · 57% chance · showers
LIKELY AMOUNT0–0.2 inmost likely 0.06; 1 in 10 over 0.6
LAST RAINSept. 280.15 in · 1 dry day
ALERTS & OUTLOOKS
No watches or warnings for Centre County
NWS State College and the Storm Prediction Center · checked 2:51 PM
SUN & MOON
↑ 7:04 AM6:56 PM ↓
11 h 51 m of daylight, 3 minutes less than yesterday
Waning gibbous, 89% lit. The Harvest Moon was full Saturday.
AIR & POLLEN
26
GOODAir quality index · ozone
Tomorrow: 40, 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
mostly cloudy day
partly cloudy night
partly cloudy night
partly cloudy night
fog
partly cloudy day
partly cloudy day
partly cloudy day
mostly cloudy day
mostly cloudy night
mostly cloudy night
mostly cloudy night
mostly cloudy night
mostly cloudy day
partly cloudy day
partly cloudy day
partly cloudy day
partly cloudy night
partly cloudy night
partly cloudy night
partly cloudy night
showers day
showers day
TEMPERATURE °F
69°
55°
75°
60°
76°
63°
CHANCE OF RAIN
57% · 0.00 in Friday morning 50%
WIND, MPH
3
2
0
0
0
0
0
5
5
4
2
1
1
1
2
5
7
7
7
5
5
5
7
8
HOW IT FEELS · DEW POINT
Comfortable: dew points 55 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 Mostly cloudy Mostly cloudy
70° 54°
0% rain — NNW 3 A
WED Sept. 30 Partly cloudy Partly cloudy
75° 60°
0% rain — SSW 3 A
THU Oct. 1 Partly cloudy Partly cloudy
77° 62°
0% rain — SW 5 B
FRI Oct. 2 Chance of showers Chance of showers
79° 51°
60% rain up to 0.2″ NW 10 C
SAT Oct. 3 Chance of showers; cooler Chance of showers; cooler
66° 48°
30% rain up to 0.2″ ENE 6 B
SUN Oct. 4 Chance of showers Chance of showers
65° 47°
40% rain up to 0.7″ WSW 6 C
MON Oct. 5 Mostly sunny Mostly sunny
63° 39°
0% rain — NW 9 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 Gregg on the Forecast Network

Neighboring plates

State College PA · 16 MI 16 miles west Williamsport PA · 38 MI 38 miles northeast Baltimore MD · 119 MI 119 miles southeast Washington DC · 139 MI 139 miles south Philadelphia PA · 141 MI 141 miles southeast New York NY · 191 MI 191 miles east
FORECASTCITY
Atlas plate of Gregg, Pennsylvania. Explore the plate
PENNSYLVANIA · CENTRE

Gregg

2,282 people, in Centre County.

2,282People
47 sq miLand
Sunny 68°
SunnyDew point 61°
1

Today in Gregg

NEXT 15 HOURS
Now mostly cloudy day 69° 0%
5p partly cloudy day 70° 1%
8p partly cloudy night 65° 1%
11p partly cloudy night 61° 0%
2a partly cloudy night 59° 0%
5a partly cloudy night 56° 0%
Partly cloudy
NEXT RAINFriday about 9 AM · 57%
→
Tue0%
Mostly cloudy Mostly cloudy
54
70
A
Wed0%
Partly cloudy Partly cloudy
60
75
A
Thu0%
Partly cloudy Partly cloudy
62
77
B
Fri60%
Chance of showers Chance of showers
51
79
C
Sat30%
Chance of showers; cooler Chance of showers; cooler
48
66
B
Sun40%
Chance of showers Chance of showers
47
65
C
Mon0%
Mostly sunny Mostly sunny
39
63
C
Letters show how sure the forecast is: A, models agree; B, some spread; C, check back. Sample data.
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