FORECAST CITY
Sign in
Shaded-relief atlas plate of Grugan, Pennsylvania: rivers, roads, the city limits and where the water drains.
PENNSYLVANIA · CLINTON COUNTY

Grugan

49 people, 1,830 ft above sea level in Clinton County.

1,830 ftElevation, city center
49People, 2024 estimate
68 sq miLand area
Sunny 70°
Sunny now Dew point 61° · NW 5 mph · high 66°
City of Grugan River Interstate 2 miles
Explore the plate Order a print

The Grugan 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 Grugan

NWS forecast and National Blend of Models · updated 4:00 PM EDT
RIGHT NOW State College Regional Airport (KUNV) · 3:53 PM
Sunny
70° Sunny Feels like 70° · high of 66° near 4 PM
WindNW 5 mphno gusts
Humidity73%rising to 100% by morning
Pressure30.05 in →steady
Visibility10 mihaze-free
CloudsClear
UV index—no forecast
Dew point 61° · Stickyabout the same for three days
DryComfortableStickyMuggyOppressive
NEXT RAIN
Mostly cloudy
Friday, about 3 PMin about 70 hours · 70% chance · rain
LIKELY AMOUNT0–0.4 inmost likely 0.06; 1 in 10 over 0.7
LAST RAINSept. 280.12 in · 1 dry day
ALERTS & OUTLOOKS
No watches or warnings for Clinton County
NWS State College and the Storm Prediction Center · checked 4:55 PM
SUN & MOON
↑ 7:04 AM6:56 PM ↓
11 h 51 m of daylight, 3 minutes less than yesterday
Waning gibbous, 88% lit. The Harvest Moon was full Saturday.
AIR & POLLEN
19
GOODAir quality index · ozone
Tomorrow: 37, 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
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
fog
fog
partly cloudy day
mostly cloudy day
mostly cloudy day
mostly cloudy night
mostly cloudy night
mostly cloudy night
overcast
partly cloudy day
mostly cloudy day
partly cloudy day
partly cloudy day
partly cloudy night
partly cloudy night
partly cloudy night
partly cloudy night
partly cloudy day
mostly cloudy day
mostly cloudy day
TEMPERATURE °F
66°
53°
72°
59°
72°
62°
CHANCE OF RAIN
70% · 0.00 in Friday afternoon 50%
WIND, MPH
3
1
2
2
1
2
3
5
3
2
2
3
3
3
5
6
5
5
5
6
6
6
7
8
HOW IT FEELS · DEW POINT
Comfortable: dew points 53 to 62°

The next seven days, and how sure we are

Forecast, with the range 8 in 10 ensemble members agree on Normal, about 69° / 47°
TUE Sept. 29 Partly cloudy Partly cloudy
66° 53°
0% rain — NW 3 A
WED Sept. 30 Partly cloudy Partly cloudy
73° 58°
10% rain — SSW 3 A
THU Oct. 1 Partly cloudy Partly cloudy
75° 62°
10% rain — SW 5 B
FRI Oct. 2 Showers likely Showers likely
74° 47°
70% rain up to 0.4″ NNW 6 C
SAT Oct. 3 Partly cloudy; cooler Partly cloudy; cooler
65° 45°
20% rain — ENE 3 B
SUN Oct. 4 Chance of showers Chance of showers
63° 46°
30% rain up to 0.3″ SW 3 C
MON Oct. 5 Mostly sunny Mostly sunny
61° 37°
0% rain — NW 6 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

The air arriving over Grugan about 5,000 feet above the ground was over the Atlantic off the Carolinas three days ago, and over the Great Lakes a day ago, about 1,510 miles back along its path. Near the ground the air came from Quebec; at 10,000 feet, from the Atlantic off the Carolinas. Traced back 72 hours through NOAA’s hourly RAP analyses and the GFS beyond them, nine paths at each of three heights.

MILE7
ON THE NETWORK

Around Grugan on the Forecast Network

Neighboring plates

Williamsport PA · 31 MI 31 miles east State College PA · 36 MI 36 miles south Baltimore MD · 147 MI 147 miles south Philadelphia PA · 158 MI 158 miles southeast Washington DC · 167 MI 167 miles south New York NY · 197 MI 197 miles east
FORECASTCITY
Atlas plate of Grugan, Pennsylvania. Explore the plate
PENNSYLVANIA · CLINTON

Grugan

49 people, 1,830 ft above sea level in Clinton County.

1,830 ftElevation
49People
68 sq miLand
Sunny 70°
SunnyDew point 61°
1

Today in Grugan

NEXT 15 HOURS
Now partly cloudy day 66° 0%
7p partly cloudy night 61° 1%
10p partly cloudy night 59° 1%
1a partly cloudy night 57° 0%
4a partly cloudy night 55° 3%
7a fog 53° 0%
Mostly cloudy
NEXT RAINFriday about 3 PM · 70%
→
Tue0%
Partly cloudy Partly cloudy
53
66
A
Wed10%
Partly cloudy Partly cloudy
58
73
A
Thu10%
Partly cloudy Partly cloudy
62
75
B
Fri70%
Showers likely Showers likely
47
74
C
Sat20%
Partly cloudy; cooler Partly cloudy; cooler
45
65
B
Sun30%
Chance of showers Chance of showers
46
63
C
Mon0%
Mostly sunny Mostly sunny
37
61
C
Letters show how sure the forecast is: A, models agree; B, some spread; C, check back. Sample data.
·