FORECAST CITY
Sign in
Shaded-relief map of Scrubgrass, Pennsylvania: rivers, roads, the city limits and where the water drains.
PENNSYLVANIA · VENANGO COUNTY

Scrubgrass

733 people, 1,320 ft above sea level in Venango County.

1,320 ftElevation, city center
733People, 2024 estimate
26 sq miLand area
Sunny 39°
Sunny now Dew point 37° · WNW 8 mph · high 40°
City of Scrubgrass River Interstate 2 miles
Explore the plate Order a print

The Scrubgrass 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 Scrubgrass

NWS forecast and National Blend of Models · updated 1:00 PM EST
RIGHT NOW Venango Regional Airport (KFKL) · 3:04 PM
Sunny
39° Sunny Feels like 34° · high of 40° near 3 PM
WindWNW 8 mphno gusts
Humidity93%rising to 100% by morning
Pressure29.96 in →steady
Visibility5 mihazy
CloudsClear
UV index—no forecast
Dew point 37° · Dry28° by Tuesday: drier air arrives
DryComfortableStickyMuggyOppressive
NEXT RAIN
Rain
Today, about 5 PMin about 2 hours · 40% chance · rain
LIKELY AMOUNT—amounts come within 3 days
LAST RAINNov. 80.01 in · 6 dry days
ALERTS & OUTLOOKS
No watches or warnings for Venango County
NWS Pittsburgh and the Storm Prediction Center · checked 3:17 PM
SUN & MOON
↑ 7:05 AM5:01 PM ↓
9 h 55 m of daylight, 2 minutes less than yesterday
Waxing crescent, 25% lit. Next full moon: Nov. 24.
AIR & POLLEN
21
GOODAir quality index · ozone
Tomorrow: 20, 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
3p
6p
9p
Mid
3a
6a
9a
Noon
3p
6p
9p
Mid
3a
6a
9a
Noon
3p
6p
9p
Mid
3a
6a
9a
Noon
mostly cloudy day
rain
mostly cloudy night
mostly cloudy night
mostly cloudy night
mostly cloudy day
mostly cloudy day
mostly cloudy day
mostly cloudy day
mostly cloudy night
mostly cloudy night
partly cloudy night
partly cloudy night
mostly cloudy day
mostly cloudy day
mostly cloudy day
partly cloudy day
partly cloudy night
mostly clear night
mostly clear night
mostly clear night
mostly sunny
mostly sunny
clear day
TEMPERATURE °F
40°
35°
41°
36°
44°
29°
CHANCE OF RAIN
40% · 0.06 in Saturday evening 50%
WIND, MPH
10
10
9
7
7
7
9
9
8
3
3
2
3
3
6
6
5
0
0
0
0
3
5
6
HOW IT FEELS · DEW POINT
Dry: dew points 28 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 — WNW 11 A
SUN Nov. 15 Mostly cloudy Mostly cloudy
44° 32°
30% rain — NNW 8 A
MON Nov. 16 Mostly cloudy Mostly cloudy
46° 26°
0% rain — NW 5 A
TUE Nov. 17 Sunny Sunny
50° 27°
0% rain — SW 1 B
WED Nov. 18 Mostly sunny Mostly sunny
53° 29°
0% rain — S 3 B
THU Nov. 19 Partly cloudy Partly cloudy
57° 37°
0% rain — SSW 6 B
FRI Nov. 20 Partly cloudy Partly cloudy
58° 38°
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 Scrubgrass about 5,000 feet above the ground was over British Columbia three days ago, and over Ontario a day ago, about 2,340 miles back along its path. Near the ground the air came from British Columbia; at 10,000 feet, from the Gulf of Alaska. It has stayed over land, which is why it feels dry. Traced back 72 hours through NOAA’s hourly RAP analyses and the GFS beyond them, nine paths at each of three heights.

THIS WEEK, FOUR YEARS AGO Nov. 11–12, 2022

The wettest two days this week has seen

3.01 inches of rain fell in two days, the most for this week of the year since records began in 1897. The next wettest, 2.84 inches, fell in 1927.

2.84″
3.01″
19272022
Source: NOAA RCC-ACIS, the Franklin record since 1897.
MILE2
THE GROUND

What Scrubgrass stands on

Scrubgrass’s center stands about 1,320 ft above sea level. Within three miles the land runs from 880 ft to 1,500 ft, a difference of 620 ft: hilly country. The highest named summit within 15 miles is Cream Hill, about 1,670 ft, 15 miles northeast.

The section below crosses 5 rock units mapped at the surface.

Harrisville to Ashland, cut in half

A section west to east, 24 miles through the town center
1,000 ft1,250 ft1,500 ft SCRUBGRASS1,320 ftWood Hill1,330 ftRichland1,580 ftAshland1,520 ft ← W · HarrisvilleAshland · E →

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 17 mi of the line.

Pottsville Formation

Sandstone, conglomerate. Age: Carboniferous, 299 to 324 million years old. About 4 mi of the line.

Burgoon Sandstone through Cuyahoga Group, undifferentiated

Sandstone. Age: Carboniferous, 324 to 359 million years old. About 2 mi of the line.

Cuyahoga Group

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

Shenango Formation

Sandstone. Age: Carboniferous, 324 to 359 million years old. About 0.3 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 Scrubgrass’s rain goes

A raindrop that lands in Scrubgrass reaches the Gulf of America by way of Little Scrubgrass Creek, the Allegheny, the Ohio and the Mississippi: about 2,050 river miles.

THE WAY DOWN, TO SCALE
Scrubgrass≈ 2,050 mi · the Gulf of America
FROM THE CENTER OF SCRUBGRASS ≈ 2,050 mi to the Gulf of America Little Scrubgrass 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 Scrubgrass; river miles along the main stem, rounded.

MILE5
THE ALMANAC

Scrubgrass’s year

1991–2020 normals · records since 1897 · Franklin, 13 mi north-northwest

Scrubgrass has a warm-summer humid continental climate. Summer afternoons average 83° in July; winter nights fall to about 18° in January. A normal year brings about 54 inches of snow; with the rain, that comes to about 46 inches of water.

34°18°36°19°46°25°60°35°71°46°79°55°83°60°81°58°74°52°61°41°49°32°38°24° JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC 12 TODAY SCRUBGRASS 46.3 in rain and snowmelt
Normal high to low, by month Record high to low, by day Rain by month Freezing
July, average83° / 60°high / low, the warmest month
January, average34° / 18°high / low, the coldest month
Rain and melted snow46.3 inwettest months: July and June
Snow a year53.7 insnowiest: January
Hottest on record106°FJuly 15, 1936
Coldest on record−30°FJanuary 13, 1912
Wettest day on record5.30 inAugust 14, 1994
Snowiest day on record18.0 inNovember 25, 1950
90° days a year11none reach 100°
Nights at or below 32°143and 37 days that stay below freezing
Climate typeWarm-summer humid continentalKöppen Dfb

AROUND THE RING

1Freeze seasonfrom the first fall freeze, about Oct. 18, to the last in spring, about May 7 (median dates)
2Lows below freezingNov. 12 to April 8; normal lows fall below 32°
NOVEMBER 14 IN THE RECORD

On November 14 Scrubgrass normally reaches 50° and falls to 32°. The record high is 72°, in 1912; the record low 10°, in 1905. The most rain on this date, 1.54 in, fell in 1972.

MONTH BY MONTH
JanFebMarAprMayJunJulAugSepOctNovDec
Normal high34°36°46°60°71°79°83°81°74°61°49°38°
Normal low18°19°25°35°46°55°60°58°52°41°32°24°
Rain and melt, in3.272.663.364.154.004.865.324.243.943.763.413.36
Snow, inches17.911.58.91.10.00.00.00.00.00.02.611.7
Record high73° (1950)74° (2017)90° (2003)93° (1914)97° (1911)101° (1934)106° (1936)104° (1918)100° (1932)90° (1922)81° (1961)74° (1982)
Record low−30° (1912)−27° (1963)−22° (1934)0° (1923)20° (1966)28° (1908)0° (2003)0° (2003)23° (1899)15° (1965)0° (1904)−14° (1950)

Normals 1991–2020 and records since 1897 at Franklin, 13 miles north-northwest, 300 ft lower. NOAA, through RCC-ACIS.

MILE7
ON THE NETWORK

Around Scrubgrass on the Forecast Network

Neighboring plates

New Castle PA · 33 MI 33 miles southwest Cranberry PA · 39 MI 39 miles southwest Pittsburgh PA · 54 MI 54 miles south Cleveland OH · 101 MI 101 miles west Buffalo NY · 125 MI 125 miles north Detroit MI · 190 MI 190 miles northwest
FORECASTCITY
Map of Scrubgrass, Pennsylvania. Explore the plate
PENNSYLVANIA · VENANGO

Scrubgrass

733 people, 1,320 ft above sea level in Venango County.

1,320 ftElevation
733People
26 sq miLand
Sunny 39°
SunnyDew point 37°
1

Today in Scrubgrass

NEXT 15 HOURS
Now mostly cloudy day 40° 19%
6p rain 39° 31%
9p rain 38° 30%
12a mostly cloudy night 36° 23%
3a mostly cloudy night 36° 7%
6a mostly cloudy night 35° 2%
Rain
NEXT RAINToday about 5 PM · 40%
→
Sat40%
Chance of showers Chance of showers
31
40
A
Sun30%
Mostly cloudy Mostly cloudy
32
44
A
Mon0%
Mostly cloudy Mostly cloudy
26
46
A
Tue0%
Sunny Sunny
27
50
B
Wed0%
Mostly sunny Mostly sunny
29
53
B
Thu0%
Partly cloudy Partly cloudy
37
57
B
Fri0%
Partly cloudy Partly cloudy
38
58
C
Letters show how sure the forecast is: A, models agree; B, some spread; C, check back. Sample data.
THIS WEEK, FOUR YEARS AGO · NOV. 11–12, 2022

3.01 inches in two days, the most for this week since 1897.

2

What Scrubgrass stands on

Scrubgrass’s center stands about 1,320 ft above sea level. Within three miles the land runs from 880 ft to 1,500 ft, a difference of 620 ft: hilly country. The highest named summit within 15 miles is Cream Hill, about 1,670 ft, 15 miles northeast.

Scrubgrass, west to east Scrubgrass1,320 ftWood Hill1,330 ft ← WE → 24 miles through the town center; vertical exaggeration about 47×. Colors: rock at the surface.
Elevation, center1,320 ft
Within 3 miles880 to 1,500 ft
Lie of the landHilly (620 ft of relief)
High point nearbyCream Hill, 1,670 ft, 15 mi northeast
5

Scrubgrass’s year

Scrubgrass has a warm-summer humid continental climate. Summer afternoons average 83° in July; winter nights fall to about 18° in January. A normal year brings about 54 inches of snow; with the rain, that comes to about 46 inches of water.

JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC 12 46.3 in
July, average83° / 60° · high / low, the warmest month
January, average34° / 18° · high / low, the coldest month
Rain and melted snow46.3 in · wettest months: July and June
Snow a year53.7 in · snowiest: January
Hottest on record106°F · July 15, 1936
Coldest on record−30°F · January 13, 1912
Wettest day on record5.30 in · August 14, 1994
Snowiest day on record18.0 in · November 25, 1950
90° days a year11 · none reach 100°
Nights at or below 32°143 · and 37 days that stay below freezing
Climate typeWarm-summer humid continental · Köppen Dfb
1Freeze season · from the first fall freeze, about Oct. 18, to the last in spring, about May 7 (median dates)
2Lows below freezing · Nov. 12 to April 8; normal lows fall below 32°
NOVEMBER 14 IN THE RECORD

On November 14 Scrubgrass normally reaches 50° and falls to 32°. The record high is 72°, in 1912; the record low 10°, in 1905. The most rain on this date, 1.54 in, fell in 1972.

Normals 1991–2020 and records since 1897 at Franklin, 13 miles north-northwest, 300 ft lower. NOAA, through RCC-ACIS.
3

Where the rain goes

≈ 2,050 mito the Gulf of AmericaLittle Scrubgrass Creek → Allegheny → Ohio → Mississippi

A raindrop that lands in Scrubgrass reaches the Gulf of America by way of Little Scrubgrass Creek, the Allegheny, the Ohio and the Mississippi: about 2,050 river miles.

970 miles of the trip are on the Ohio.