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Shaded-relief map of Wayne, Pennsylvania: rivers, roads, the city limits and where the water drains.
PENNSYLVANIA · ARMSTRONG COUNTY

Wayne

1,258 people, 1,520 ft above sea level in Armstrong County.

1,520 ftElevation, city center
1,258People, 2024 estimate
45 sq miLand area
Clear 39°
Clear now Dew point 36° · W 14 mph · high 40°
City of Wayne River Interstate 2 miles
Explore the plate Order a print

The Wayne 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 Wayne

NWS forecast and National Blend of Models · updated 5:00 PM EST
RIGHT NOW Indiana County Airport - Jimmy Stewart Field (KIDI) · 5:35 PM
Clear
39° Clear Feels like 31° · high of 40° near 5 PM
WindW 14 mphgusts 22
Humidity87%rising to 100% by morning
Pressure30.01 in →steady
Visibility10 mihaze-free
CloudsClear
UV index—no forecast
Dew point 36° · Dryabout the same for three days
DryComfortableStickyMuggyOppressive
NEXT RAIN
Mostly cloudy
Tonight, about 8 PMin about 2 hours · 40% chance · rain
LIKELY AMOUNT—amounts come within 3 days
LAST RAINNov. 130.51 in · 1 dry day
ALERTS & OUTLOOKS
No watches or warnings for Armstrong County
NWS Pittsburgh and the Storm Prediction Center · checked 5:47 PM
SUN & MOON
↑ 7:03 AM5:00 PM ↓
9 h 57 m of daylight, 2 minutes less than yesterday
Waxing crescent, 26% lit. Next full moon: Nov. 24.
AIR & POLLEN
19
GOODAir quality index · ozone
Tomorrow: 25, good. No pollen source yet.

The next three days, hour by hour

Sky: clear, cloudy, night Rain likely National Blend of Models
SATURDAY, NOV. 14
SUNDAY, NOV. 15
MONDAY, NOV. 16
TUESDAY, NOV. 17
5p
8p
11p
2a
5a
8a
11a
2p
5p
8p
11p
2a
5a
8a
11a
2p
5p
8p
11p
2a
5a
8a
11a
2p
mostly cloudy night
mostly cloudy night
mostly cloudy night
mostly cloudy night
mostly cloudy night
mostly cloudy day
mostly cloudy day
mostly cloudy day
mostly cloudy night
mostly cloudy night
mostly cloudy night
mostly cloudy night
mostly cloudy night
mostly cloudy day
mostly cloudy day
mostly cloudy day
partly cloudy night
partly cloudy night
mostly clear night
mostly clear night
mostly clear night
mostly sunny
mostly sunny
clear day
TEMPERATURE °F
40°
35°
43°
34°
45°
29°
CHANCE OF RAIN
41% · 0.02 in Saturday night 50%
WIND, MPH
13
13
9
8
8
8
10
9
6
2
0
2
2
5
7
7
4
1
0
0
0
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5
5
HOW IT FEELS · DEW POINT
Dry: dew points 29 to 38°

The next seven days, and how sure we are

Forecast, with the range 8 in 10 ensemble members agree on Normal, about 80° / 62°
SAT Nov. 14 Chance of showers Chance of showers
40° 31°
40% rain — W 12 A
SUN Nov. 15 Mostly cloudy Mostly cloudy
45° 30°
20% rain — NNW 9 A
MON Nov. 16 Mostly cloudy Mostly cloudy
48° 25°
0% rain — NW 6 A
TUE Nov. 17 Partly cloudy Partly cloudy
52° 25°
0% rain — SW 5 B
WED Nov. 18 Sunny Sunny
56° 28°
0% rain — S 5 A
THU Nov. 19 Mostly sunny Mostly sunny
59° 35°
0% rain — SSW 3 B
FRI Nov. 20 Partly cloudy Partly cloudy
60° 37°
0% rain — WSW 5 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 Wayne about 5,000 feet above the ground was over British Columbia three days ago, and over the Great Lakes a day ago, about 2,190 miles back along its path. Near the ground the air came from British Columbia; at 10,000 feet, from the Gulf of Alaska. It feels dry all the same. Traced back 72 hours through NOAA’s hourly RAP analyses and the GFS beyond them, nine paths at each of three heights.

THIS WEEK, SIX YEARS AGO Nov. 11, 2020

The hottest this week has been

76° on Nov. 11, 2020, the hottest reading for this week of the year since 1943. Next is 73° in 1949.

73°
76°
19492020
Source: NOAA RCC-ACIS, the Putneyville 2 SE Dam record since 1943.
MILE2
THE GROUND

What Wayne stands on

Wayne’s center stands about 1,520 ft above sea level. Within three miles the land runs from 1,110 ft to 1,620 ft, a difference of 510 ft: hilly country.

Under the town center the state geologic map shows Allegheny Formation (sandstone), from the Carboniferous, 299 to 324 million years old.

The section below crosses 4 rock units mapped at the surface.

Madison to East Mahoning, cut in half

A section northwest to southeast, 24 miles through the town center
1,000 ft1,250 ft1,500 ft WAYNE1,520 ftPine1,050 ftDayton1,330 ftLittle Mahoning Creekabout 1,230 ft ← NW · MadisonEast Mahoning · SE →

Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 24×. The colored band under the surface is the rock the state geologic map shows at the surface, not a picture of what lies beneath.

Rock at the surface along the line

Allegheny Formation

Sandstone. Age: Carboniferous, 299 to 324 million years old. About 12 mi of the line.

Glenshaw Formation

Shale. Age: Carboniferous, 299 to 324 million years old. About 9 mi of the line.

Casselman Formation

Shale, clastic. Age: Carboniferous, 299 to 324 million years old. About 3 mi of the line.

Burgoon Sandstone through Cuyahoga Group, undifferentiated

Sandstone. Age: Carboniferous, 324 to 359 million years old. About 0.8 mi of the line.

From the USGS State Geologic Map Compilation (Horton and others, 2017), the states’ geologic maps joined at a common scale.

Heights from Copernicus GLO-90 (a surface model: it includes buildings and tree canopy); summits from USGS GNIS; rivers from USGS NHDPlus HR; rock from the USGS State Geologic Map Compilation.

MILE3
THE WATER

Where Wayne’s rain goes

A raindrop that lands in Wayne reaches the Gulf of America by way of South Fork Pine Creek, the Allegheny, the Ohio and the Mississippi: about 2,010 river miles.

THE WAY DOWN, TO SCALE
Wayne≈ 2,010 mi · the Gulf of America
FROM THE CENTER OF WAYNE ≈ 2,010 mi to the Gulf of America South Fork Pine Creek → Allegheny → Ohio → Mississippi

970 miles of the trip are on the Ohio.

Traced down the USGS NHDPlus V2.1 river network from the Census center point of Wayne; river miles along the main stem, rounded.

MILE5
THE ALMANAC

Wayne’s year

1991–2020 normals · records since 1943 · Putneyville 2 SE Dam, 3 mi north

Wayne has a warm-summer humid continental climate. Summer afternoons average 82° in July; winter nights fall to about 17° in January. A normal year brings about 34 inches of snow; with the rain, that comes to about 46 inches of water.

35°17°38°18°47°24°61°35°71°45°78°54°82°58°81°57°74°50°62°39°50°30°39°23° JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC 12 TODAY WAYNE 45.7 in rain and snowmelt
Normal high to low, by month Record high to low, by day Rain by month Freezing
July, average82° / 58°high / low, the warmest month
January, average35° / 17°high / low, the coldest month
Rain and melted snow45.7 inwettest months: June and July
Snow a year34.5 insnowiest: January
Hottest on record103°FJuly 17, 1988
Coldest on record−22°FFebruary 25, 2015
Wettest day on record5.75 inSeptember 30, 2015
Snowiest day on record15.0 inDecember 12, 1944
90° days a year8none reach 100°
Nights at or below 32°152and 36 days that stay below freezing
Climate typeWarm-summer humid continentalKöppen Dfb

AROUND THE RING

1Freeze seasonfrom the first fall freeze, about Oct. 7, to the last in spring, about May 16 (median dates)
2Lows below freezingNov. 7 to April 9; normal lows fall below 32°
NOVEMBER 14 IN THE RECORD

On November 14 Wayne normally reaches 50° and falls to 31°. The record high is 72°, in 1955; the record low 9°, in 1986. The most rain on this date, 1.05 in, fell in 1997.

MONTH BY MONTH
JanFebMarAprMayJunJulAugSepOctNovDec
Normal high35°38°47°61°71°78°82°81°74°62°50°39°
Normal low17°18°24°35°45°54°58°57°50°39°30°23°
Rain and melt, in3.372.863.554.084.064.754.743.814.093.293.643.49
Snow, inches12.45.15.90.30.00.00.00.00.00.01.79.1
Record high73° (1950)73° (2017)84° (1998)90° (1985)92° (1951)100° (1948)103° (1988)99° (1988)96° (1953)88° (2019)80° (2024)73° (1982)
Record low−22° (1994)−22° (2015)−12° (1960)11° (1995)17° (1947)28° (2019)36° (1988)33° (1982)22° (1957)15° (1988)−2° (1958)−19° (1951)

Normals 1991–2020 and records since 1943 at Putneyville 2 SE Dam, 3 miles north, 240 ft lower. NOAA, through RCC-ACIS.

MILE7
ON THE NETWORK

Around Wayne on the Forecast Network

Neighboring plates

Plum PA · 36 MI 36 miles southwest Murrysville PA · 36 MI 36 miles southwest Pittsburgh PA · 48 MI 48 miles southwest Cleveland OH · 131 MI 131 miles west Baltimore MD · 179 MI 179 miles southeast Washington DC · 182 MI 182 miles southeast
FORECASTCITY
Map of Wayne, Pennsylvania. Explore the plate
PENNSYLVANIA · ARMSTRONG

Wayne

1,258 people, 1,520 ft above sea level in Armstrong County.

1,520 ftElevation
1,258People
45 sq miLand
Clear 39°
ClearDew point 36°
1

Today in Wayne

NEXT 15 HOURS
Now mostly cloudy night 40° 0%
8p rain 38° 40%
11p mostly cloudy night 36° 24%
2a mostly cloudy night 36° 9%
5a mostly cloudy night 35° 5%
8a mostly cloudy day 36° 2%
Mostly cloudy
NEXT RAINTonight about 8 PM · 40%
→
Sat40%
Chance of showers Chance of showers
31
40
A
Sun20%
Mostly cloudy Mostly cloudy
30
45
A
Mon0%
Mostly cloudy Mostly cloudy
25
48
A
Tue0%
Partly cloudy Partly cloudy
25
52
B
Wed0%
Sunny Sunny
28
56
A
Thu0%
Mostly sunny Mostly sunny
35
59
B
Fri0%
Partly cloudy Partly cloudy
37
60
C
Letters show how sure the forecast is: A, models agree; B, some spread; C, check back. Sample data.
THIS WEEK, SIX YEARS AGO · NOV. 11, 2020

76°, the hottest this week of the year has been since 1943.

2

What Wayne stands on

Wayne’s center stands about 1,520 ft above sea level. Within three miles the land runs from 1,110 ft to 1,620 ft, a difference of 510 ft: hilly country.

Wayne, northwest to southeast Wayne1,520 ftLittle Mahoning Creekabout 1,230 ft ← NWSE → 24 miles through the town center; vertical exaggeration about 46×. Colors: rock at the surface.
Elevation, center1,520 ft
Within 3 miles1,110 to 1,620 ft
Lie of the landHilly (510 ft of relief)
Rock at the surfaceAllegheny Formation
Its ageCarboniferous, 299 to 324 million years old
5

Wayne’s year

Wayne has a warm-summer humid continental climate. Summer afternoons average 82° in July; winter nights fall to about 17° in January. A normal year brings about 34 inches of snow; with the rain, that comes to about 46 inches of water.

JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC 12 45.7 in
July, average82° / 58° · high / low, the warmest month
January, average35° / 17° · high / low, the coldest month
Rain and melted snow45.7 in · wettest months: June and July
Snow a year34.5 in · snowiest: January
Hottest on record103°F · July 17, 1988
Coldest on record−22°F · February 25, 2015
Wettest day on record5.75 in · September 30, 2015
Snowiest day on record15.0 in · December 12, 1944
90° days a year8 · none reach 100°
Nights at or below 32°152 · and 36 days that stay below freezing
Climate typeWarm-summer humid continental · Köppen Dfb
1Freeze season · from the first fall freeze, about Oct. 7, to the last in spring, about May 16 (median dates)
2Lows below freezing · Nov. 7 to April 9; normal lows fall below 32°
NOVEMBER 14 IN THE RECORD

On November 14 Wayne normally reaches 50° and falls to 31°. The record high is 72°, in 1955; the record low 9°, in 1986. The most rain on this date, 1.05 in, fell in 1997.

Normals 1991–2020 and records since 1943 at Putneyville 2 SE Dam, 3 miles north, 240 ft lower. NOAA, through RCC-ACIS.
3

Where the rain goes

≈ 2,010 mito the Gulf of AmericaSouth Fork Pine Creek → Allegheny → Ohio → Mississippi

A raindrop that lands in Wayne reaches the Gulf of America by way of South Fork Pine Creek, the Allegheny, the Ohio and the Mississippi: about 2,010 river miles.

970 miles of the trip are on the Ohio.