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

Greenfield

3,697 people, in Blair County.

3,697People, 2024 estimate
36 sq miLand area
Sunny 69°
Sunny now Dew point 56° · N 3 mph · high 69°
City of Greenfield River Interstate 2 miles
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The Greenfield 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 Greenfield

NWS forecast and National Blend of Models · updated 1:00 PM EDT
RIGHT NOW Altoona - Blair County Airport (KAOO) · 2:17 PM
Sunny
69° Sunny Feels like 69° · high of 69° near 4 PM
WindN 3 mphno gusts
Humidity63%falling to 68% this afternoon
Pressure30.07 in →steady
Visibility10 mihaze-free
CloudsClear
UV index—no forecast
Dew point 56° · Comfortableabout the same for three days
DryComfortableStickyMuggyOppressive
NEXT RAIN
Partly cloudy
Friday, about 9 AMin about 66 hours · 47% chance · showers
LIKELY AMOUNT0–0.1 inmost likely 0.03; 1 in 10 over 0.7
LAST RAINSept. 270.11 in · 2 dry days
ALERTS & OUTLOOKS
No watches or warnings for Blair County
NWS State College and the Storm Prediction Center · checked 2:51 PM
SUN & MOON
↑ 7:08 AM7:00 PM ↓
11 h 52 m of daylight, 3 minutes less than yesterday
Waning gibbous, 89% lit. The Harvest Moon was full Saturday.
AIR & POLLEN
28
GOODAir quality index · ozone
Tomorrow: 44, 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
mostly clear night
mostly clear night
partly cloudy night
mostly clear night
partly cloudy day
mostly sunny
partly cloudy day
partly cloudy day
mostly cloudy night
mostly cloudy night
mostly cloudy night
mostly cloudy night
partly 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
68°
53°
75°
60°
77°
63°
CHANCE OF RAIN
47% · 0.00 in Friday morning 50%
WIND, MPH
3
0
0
0
0
0
0
5
5
2
0
0
0
1
3
5
7
6
5
5
5
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° / 49°
TUE Sept. 29 Partly cloudy Partly cloudy
69° 52°
0% rain — NNW 2 A
WED Sept. 30 Partly cloudy; warmer Partly cloudy; warmer
77° 58°
0% rain — SSW 3 A
THU Oct. 1 Partly cloudy Partly cloudy
79° 61°
0% rain — SW 5 B
FRI Oct. 2 Chance of showers Chance of showers
80° 54°
50% rain up to 0.1″ NW 8 B
SAT Oct. 3 Chance of showers; cooler Chance of showers; cooler
67° 48°
40% rain up to 0.4″ E 2 B
SUN Oct. 4 Chance of showers Chance of showers
65° 46°
40% rain up to 0.8″ WSW 3 C
MON Oct. 5 Mostly sunny Mostly sunny
64° 38°
0% rain — NW 7 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

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ON THE NETWORK

Around Greenfield on the Forecast Network

Neighboring plates

Altoona PA · 15 MI 15 miles northeast Johnstown PA · 22 MI 22 miles west Baltimore MD · 123 MI 123 miles southeast Washington DC · 126 MI 126 miles southeast Philadelphia PA · 180 MI 180 miles east Cleveland OH · 184 MI 184 miles northwest
FORECASTCITY
Atlas plate of Greenfield, Pennsylvania. Explore the plate
PENNSYLVANIA · BLAIR

Greenfield

3,697 people, in Blair County.

3,697People
36 sq miLand
Sunny 69°
SunnyDew point 56°
1

Today in Greenfield

NEXT 15 HOURS
Now mostly cloudy day 68° 0%
5p partly cloudy day 69° 0%
8p mostly clear night 63° 1%
11p mostly clear night 58° 0%
2a mostly clear night 56° 0%
5a mostly clear night 54° 0%
Partly cloudy
NEXT RAINFriday about 9 AM · 47%
→
Tue0%
Partly cloudy Partly cloudy
52
69
A
Wed0%
Partly cloudy; warmer Partly cloudy; warmer
58
77
A
Thu0%
Partly cloudy Partly cloudy
61
79
B
Fri50%
Chance of showers Chance of showers
54
80
B
Sat40%
Chance of showers; cooler Chance of showers; cooler
48
67
B
Sun40%
Chance of showers Chance of showers
46
65
C
Mon0%
Mostly sunny Mostly sunny
38
64
C
Letters show how sure the forecast is: A, models agree; B, some spread; C, check back. Sample data.
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