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

North Buffalo

2,614 people, 1,100 ft above sea level in Armstrong County.

1,100 ftElevation, city center
2,614People, 2024 estimate
25 sq miLand area
Clear 39°
Clear now Dew point 35° · W 13 mph · high 39°
City of North Buffalo River Interstate 2 miles
Explore the plate Order a print

The North Buffalo 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 North Buffalo

NWS forecast and National Blend of Models · updated 5:00 PM EST
RIGHT NOW Pittsburgh/Butler Regional Airport (KBTP) · 5:56 PM
Clear
39° Clear Feels like 31° · high of 39° near 6 PM
WindW 13 mphno gusts
Humidity86%rising to 100% by morning
Pressure30.06 in →steady
Visibility10 mihaze-free
CloudsClear
UV index—no forecast
Dew point 35° · Dryabout the same for three days
DryComfortableStickyMuggyOppressive
NEXT RAIN
Rain
Tonight, about 9 PMin about 3 hours · 44% chance · rain
LIKELY AMOUNT—amounts come within 3 days
LAST RAINNov. 70.05 in · 7 dry days
ALERTS & OUTLOOKS
No watches or warnings for Armstrong County
NWS Pittsburgh and the Storm Prediction Center · checked 6:17 PM
SUN & MOON
↑ 7:04 AM5:01 PM ↓
9 h 57 m of daylight, 2 minutes less than yesterday
Waxing crescent, 26% lit. Next full moon: Nov. 24.
AIR & POLLEN
27
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
6p
9p
Mid
3a
6a
9a
Noon
3p
6p
9p
Mid
3a
6a
9a
Noon
3p
6p
9p
Mid
3a
6a
9a
Noon
3p
mostly cloudy night
rain
rain
rain
mostly cloudy day
mostly cloudy day
mostly cloudy day
mostly cloudy day
partly cloudy night
mostly cloudy night
mostly cloudy night
mostly cloudy night
mostly cloudy day
mostly cloudy day
mostly cloudy day
mostly cloudy day
mostly clear night
mostly clear night
mostly clear night
mostly clear night
partly cloudy day
mostly sunny
mostly sunny
clear day
TEMPERATURE °F
39°
36°
44°
35°
45°
28°
CHANCE OF RAIN
44% · 0.11 in Sunday overnight 50%
WIND, MPH
12
10
8
7
7
9
10
9
5
0
0
0
0
5
6
6
0
0
0
0
0
3
6
2
HOW IT FEELS · DEW POINT
Dry: dew points 28 to 39°

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
39° 32°
40% rain — W 12 A
SUN Nov. 15 Chance of showers Chance of showers
46° 32°
40% rain — NW 9 A
MON Nov. 16 Mostly cloudy Mostly cloudy
48° 25°
0% rain — NW 4 A
TUE Nov. 17 Partly cloudy Partly cloudy
52° 26°
0% rain — SW 5 A
WED Nov. 18 Sunny Sunny
55° 27°
0% rain — S 5 B
THU Nov. 19 Mostly sunny Mostly sunny
58° 36°
0% rain — SSW 5 B
FRI Nov. 20 Mostly sunny Mostly sunny
59° 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 North Buffalo about 5,000 feet above the ground was over British Columbia three days ago, and over the Great Lakes a day ago, about 2,640 miles back along its path. It came down from about 9,200 feet up, warming and drying as it sank. Near the ground the air came from British Columbia; at 10,000 feet, from the open Pacific. 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 IN 1994 Nov. 14, 1994

The hottest this week has been

76° on Nov. 14, 1994, the hottest reading for this week of the year since 1943. Next is 75° in 1949.

75°
76°
19491994
Source: NOAA RCC-ACIS, the Ford City 4 S Dam record since 1943.
MILE2
THE GROUND

What North Buffalo stands on

North Buffalo’s center stands about 1,100 ft above sea level. Within three miles the land runs from 760 ft to 1,330 ft, a difference of 570 ft: hilly country. The highest named summit within 15 miles is Peach Hill, about 1,540 ft, 12 miles north.

The section below crosses 3 rock units mapped at the surface.

Oklahoma to Washington, cut in half

A section south to north, 24 miles through the town center
750 ft1,000 ft1,250 ft1,500 ft NORTH BUFFALO1,100 ftVandergrift1,060 ftLeechburg760 ftAllegheny Riverabout 760 ftHigh point of the line1,540 ft ← S · OklahomaWashington · N →

Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 25×. 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

Glenshaw Formation

Shale. Age: Carboniferous, 299 to 324 million years old. About 13 mi of the line.

Allegheny Formation

Sandstone. Age: Carboniferous, 299 to 324 million years old. About 10 mi of the line.

Casselman Formation

Shale, clastic. Age: Carboniferous, 299 to 324 million years old. About 1 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 North Buffalo’s rain goes

A raindrop that lands in North Buffalo reaches the Gulf of America by way of Nicholson Run, the Allegheny, the Ohio and the Mississippi: about 1,990 river miles.

THE WAY DOWN, TO SCALE
North Buffalo≈ 1,990 mi · the Gulf of America
FROM THE CENTER OF NORTH BUFFALO ≈ 1,990 mi to the Gulf of America Nicholson Run → 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 North Buffalo; river miles along the main stem, rounded.

MILE5
THE ALMANAC

North Buffalo’s year

1991–2020 normals · records since 1943 · Ford City 4 S Dam, 5 mi southeast

North Buffalo has a hot-summer humid continental climate. Summer afternoons average 84° in July; winter nights fall to about 17° in January. About 44 inches of rain fall in a normal year.

36°17°39°18°48°26°62°35°72°46°80°55°84°60°83°58°76°51°64°39°51°30°40°23° JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC 12 TODAY 44.3 in rain a year
Normal high to low, by month Record high to low, by day Rain by month Freezing
July, average84° / 60°high / low, the warmest month
January, average36° / 17°high / low, the coldest month
Rain a year44.3 inwettest months: June and July
Hottest on record104°FJuly 23, 2011
Coldest on record−29°FJanuary 19, 1994
Wettest day on record7.00 inSeptember 18, 2004
Snowiest day on record17.0 inDecember 10, 1992
90° days a year17very few reach 100°
Nights at or below 32°141and 30 days that stay below freezing
Climate typeHot-summer humid continentalKöppen Dfa

AROUND THE RING

1Freeze seasonfrom the first fall freeze, about Oct. 14, to the last in spring, about May 6 (median dates)
2Lows below freezingNov. 6 to April 8; normal lows fall below 32°
NOVEMBER 14 IN THE RECORD

On November 14 North Buffalo normally reaches 52° and falls to 30°. The record high is 76°, in 1994; the record low 9°, in 1986. The most rain on this date, 0.75 in, fell in 2007.

MONTH BY MONTH
JanFebMarAprMayJunJulAugSepOctNovDec
Normal high36°39°48°62°72°80°84°83°76°64°51°40°
Normal low17°18°26°35°46°55°60°58°51°39°30°23°
Rain, inches3.202.613.253.663.994.694.454.224.223.343.313.38
Record high76° (1950)77° (2017)87° (1998)91° (1985)96° (2000)99° (1988)104° (2011)98° (1995)98° (1953)91° (2019)84° (2026)75° (1998)
Record low−29° (1994)−23° (2015)−12° (2015)10° (1982)21° (1947)32° (1949)32° (1986)36° (1965)27° (1957)16° (1952)4° (1976)−19° (1945)

Normals 1991–2020 and records since 1943 at Ford City 4 S Dam, 5 miles southeast, 170 ft lower. NOAA, through RCC-ACIS.

MILE7
ON THE NETWORK

Around North Buffalo on the Forecast Network

Neighboring plates

Pittsburgh PA · 31 MI 31 miles southwest Hempfield PA · 35 MI 35 miles south Cleveland OH · 118 MI 118 miles northwest Arlington VA · 187 MI 187 miles southeast Baltimore MD · 189 MI 189 miles southeast Washington DC · 189 MI 189 miles southeast
FORECASTCITY
Map of North Buffalo, Pennsylvania. Explore the plate
PENNSYLVANIA · ARMSTRONG

North Buffalo

2,614 people, 1,100 ft above sea level in Armstrong County.

1,100 ftElevation
2,614People
25 sq miLand
Clear 39°
ClearDew point 35°
1

Today in North Buffalo

NEXT 15 HOURS
Now mostly cloudy night 39° 9%
9p rain 35° 31%
12a rain 36° 44%
3a rain 36° 36%
6a mostly cloudy night 36° 21%
9a mostly cloudy day 39° 1%
Rain
NEXT RAINTonight about 9 PM · 44%
→
Sat40%
Chance of showers Chance of showers
32
39
A
Sun40%
Chance of showers Chance of showers
32
46
A
Mon0%
Mostly cloudy Mostly cloudy
25
48
A
Tue0%
Partly cloudy Partly cloudy
26
52
A
Wed0%
Sunny Sunny
27
55
B
Thu0%
Mostly sunny Mostly sunny
36
58
B
Fri0%
Mostly sunny Mostly sunny
37
59
C
Letters show how sure the forecast is: A, models agree; B, some spread; C, check back. Sample data.
THIS WEEK IN 1994 · NOV. 14, 1994

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

2

What North Buffalo stands on

North Buffalo’s center stands about 1,100 ft above sea level. Within three miles the land runs from 760 ft to 1,330 ft, a difference of 570 ft: hilly country. The highest named summit within 15 miles is Peach Hill, about 1,540 ft, 12 miles north.

North Buffalo, south to north North Buffalo1,100 ftAllegheny Riverabout 760 ft ← SN → 24 miles through the town center; vertical exaggeration about 47×. Colors: rock at the surface.
Elevation, center1,100 ft
Within 3 miles760 to 1,330 ft
Lie of the landHilly (570 ft of relief)
High point nearbyPeach Hill, 1,540 ft, 12 mi north
5

North Buffalo’s year

North Buffalo has a hot-summer humid continental climate. Summer afternoons average 84° in July; winter nights fall to about 17° in January. About 44 inches of rain fall in a normal year.

JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC 12 44.3 in
July, average84° / 60° · high / low, the warmest month
January, average36° / 17° · high / low, the coldest month
Rain a year44.3 in · wettest months: June and July
Hottest on record104°F · July 23, 2011
Coldest on record−29°F · January 19, 1994
Wettest day on record7.00 in · September 18, 2004
Snowiest day on record17.0 in · December 10, 1992
90° days a year17 · very few reach 100°
Nights at or below 32°141 · and 30 days that stay below freezing
Climate typeHot-summer humid continental · Köppen Dfa
1Freeze season · from the first fall freeze, about Oct. 14, to the last in spring, about May 6 (median dates)
2Lows below freezing · Nov. 6 to April 8; normal lows fall below 32°
NOVEMBER 14 IN THE RECORD

On November 14 North Buffalo normally reaches 52° and falls to 30°. The record high is 76°, in 1994; the record low 9°, in 1986. The most rain on this date, 0.75 in, fell in 2007.

Normals 1991–2020 and records since 1943 at Ford City 4 S Dam, 5 miles southeast, 170 ft lower. NOAA, through RCC-ACIS.
3

Where the rain goes

≈ 1,990 mito the Gulf of AmericaNicholson Run → Allegheny → Ohio → Mississippi

A raindrop that lands in North Buffalo reaches the Gulf of America by way of Nicholson Run, the Allegheny, the Ohio and the Mississippi: about 1,990 river miles.

970 miles of the trip are on the Ohio.