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

Bloss

357 people, 1,720 ft above sea level in Tioga County.

1,720 ftElevation, city center
357People, 2024 estimate
24 sq miLand area
Sunny 37°
Sunny now Dew point 32° · WNW 12 mph · high 40°
City of Bloss River Interstate 2 miles
Explore the plate Order a print

The Bloss 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 Bloss

NWS forecast and National Blend of Models · updated 1:00 PM EST
RIGHT NOW Wellsboro Johnston Airport (KN38) · 2:35 PM
Sunny
37° Sunny Feels like 30° · high of 40° near 2 PM
WindWNW 12 mphgusts 21
Humidity81%falling to 79% this afternoon
Pressure29.81 in →steady
Visibility9 mihazy
CloudsClear
UV index—no forecast
Dew point 32° · Dryabout the same for three days
DryComfortableStickyMuggyOppressive
NEXT RAIN
Clear
Not this weeknone in the forecast for a week
LIKELY AMOUNT—nothing expected
LAST RAINNov. 130.41 in · 1 dry day
ALERTS & OUTLOOKS
No watches or warnings for Tioga County
NWS State College and the Storm Prediction Center · checked 2:47 PM
SUN & MOON
↑ 6:56 AM4:49 PM ↓
9 h 53 m of daylight, 2 minutes less than yesterday
Waxing crescent, 25% lit. Next full moon: Nov. 24.
AIR & POLLEN
19
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
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overcast
mostly cloudy night
mostly cloudy night
mostly cloudy night
mostly cloudy night
mostly cloudy night
partly cloudy day
mostly cloudy day
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mostly cloudy night
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mostly cloudy night
mostly cloudy night
mostly cloudy night
mostly cloudy day
mostly cloudy day
partly cloudy day
partly cloudy night
partly cloudy night
mostly clear night
mostly clear night
mostly clear night
mostly sunny
mostly sunny
TEMPERATURE °F
40°
31°
40°
32°
43°
29°
CHANCE OF RAIN
50%
WIND, MPH
13
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HOW IT FEELS · DEW POINT
Dry: dew points 29 to 36° ↑ Humid air returns More humid: 38° by Tuesday

The next seven days, and how sure we are

Forecast, with the range 8 in 10 ensemble members agree on Normal, about 46° / 29°
SAT Nov. 14 Mostly cloudy Mostly cloudy
40° 31°
20% rain — NW 13 A
SUN Nov. 15 Mostly cloudy Mostly cloudy
41° 31°
0% rain — NNW 10 A
MON Nov. 16 Mostly cloudy Mostly cloudy
46° 29°
0% rain — NNW 7 B
TUE Nov. 17 Mostly sunny Mostly sunny
52° 30°
0% rain — W 3 B
WED Nov. 18 Sunny Sunny
57° 31°
0% rain — SW 2 B
THU Nov. 19 Partly cloudy Partly cloudy
58° 38°
0% rain — SW 5 B
FRI Nov. 20 Partly cloudy Partly cloudy
59° 39°
0% rain — WNW 1 B
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 Bloss about 5,000 feet above the ground was over the Canadian Prairies three days ago, and over the Great Lakes a day ago, about 2,120 miles back along its path. It rose from near the ground on the way. Near the ground the air came from Canada; 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

72° on Nov. 11, 2020, the hottest reading for this week of the year since 1926. Next is 71° in 1931.

71°
72°
19312020
Source: NOAA RCC-ACIS, the Wellsboro 4 SW record since 1926.
MILE2
THE GROUND

What Bloss stands on

Bloss’s center stands about 1,720 ft above sea level. Within three miles the land runs from 1,510 ft to 2,320 ft, a difference of 810 ft: hilly country. The highest named summit within 15 miles is Huckleberry Mountain, about 2,380 ft, 8 miles east-southeast.

The section below crosses 6 rock units mapped at the surface.

Pine to Mansfield, cut in half

A section southwest to northeast, 24 miles through the town center
1,000 ft1,500 ft2,000 ft BLOSS1,720 ftHigh point of the line2,270 ftCovington1,620 ftMansfield1,330 ft ← SW · PineMansfield · NE →

Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 17×. 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

Catskill Formation

Sandstone, siltstone, shale. Age: Late Devonian, 359 to 384 million years old. About 7 mi of the line.

Lock Haven Formation

Sandstone, siltstone, mudstone. Age: Late Devonian, 359 to 384 million years old. About 5 mi of the line.

Huntley Mountain Formation

Sandstone, siltstone. Age: Devonian to Carboniferous, 324 to 422 million years old. About 4 mi of the line.

Pottsville Formation

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

Burgoon Sandstone

Sandstone. Age: Carboniferous, 324 to 359 million years old. About 3 mi of the line.

Allegheny and Pottsville Formations, undivided

Sandstone, shale. 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 Bloss’s rain goes

A raindrop that lands in Bloss reaches Chesapeake Bay and the Atlantic Ocean by way of Lick Creek, Babb Creek, Pine Creek, the West Branch Susquehanna and the Susquehanna: about 250 river miles.

THE WAY DOWN, TO SCALE
Bloss≈ 250 mi · Chesapeake Bay and the Atlantic Ocean
FROM THE CENTER OF BLOSS ≈ 250 mi to Chesapeake Bay and the Atlantic Ocean Lick Creek → Babb Creek → Pine Creek → West Branch Susquehanna → Susquehanna

Lake on the way: Lake Aldred.

85 miles of the trip are on the Susquehanna.

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

MILE5
THE ALMANAC

Bloss’s year

1991–2020 normals · records since 1926 · Wellsboro 4 SW, 13 mi west-northwest

Bloss has a warm-summer humid continental climate. Summer afternoons average 79° in July; winter nights fall to about 14° in January. A normal year brings about 61 inches of snow; with the rain, that comes to about 42 inches of water.

30°14°33°15°42°22°55°33°67°43°75°52°79°57°77°55°70°48°58°37°46°29°35°21° JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC 123 TODAY BLOSS 42.3 in rain and snowmelt
Normal high to low, by month Record high to low, by day Rain by month Freezing
July, average79° / 57°high / low, the warmest month
January, average30° / 14°high / low, the coldest month
Rain and melted snow42.3 inwettest months: June and September
Snow a year60.6 insnowiest: February
Hottest on record104°FJuly 9, 1936
Coldest on record−30°FFebruary 28, 1934
Wettest day on record6.50 inAugust 27, 1937
Snowiest day on record36.0 inMarch 14, 1993
90° days a year2on average, 1991–2020
Nights at or below 32°160and 56 days that stay below freezing
Climate typeWarm-summer humid continentalKöppen Dfb

AROUND THE RING

1Freeze seasonfrom the first fall freeze, about Oct. 6, to the last in spring, about May 15 (median dates)
2Highs below freezingDec. 25 to Feb. 13; normal highs stay below 32°
3Lows below freezingNov. 2 to April 15; normal lows fall below 32°
NOVEMBER 14 IN THE RECORD

On November 14 Bloss normally reaches 46° and falls to 29°. The record high is 68°, in 1945; the record low 9°, in 1986. The most rain on this date, 0.45 in, fell in 1929.

MONTH BY MONTH
JanFebMarAprMayJunJulAugSepOctNovDec
Normal high30°33°42°55°67°75°79°77°70°58°46°35°
Normal low14°15°22°33°43°52°57°55°48°37°29°21°
Rain and melt, in2.992.483.253.563.654.294.143.674.173.643.173.26
Snow, inches13.214.112.53.20.10.00.00.00.00.84.012.7
Record high68° (1932)70° (2017)81° (1946)89° (1941)94° (1934)99° (1933)104° (1936)100° (1932)103° (1932)91° (1927)76° (2024)66° (1932)
Record low−25° (1948)−30° (1934)−18° (1934)5° (1982)19° (1976)29° (1945)36° (1929)31° (1940)20° (1943)11° (1933)−4° (1938)−21° (1944)

Normals 1991–2020 and records since 1926 at Wellsboro 4 SW, 13 miles west-northwest. NOAA, through RCC-ACIS.

MILE7
ON THE NETWORK

Around Bloss on the Forecast Network

Neighboring plates

Williamsport PA · 30 MI 30 miles south Elmira NY · 35 MI 35 miles northeast Philadelphia PA · 155 MI 155 miles southeast Baltimore MD · 165 MI 165 miles south New York NY · 181 MI 181 miles southeast Hempstead NY · 198 MI 198 miles east
FORECASTCITY
Map of Bloss, Pennsylvania. Explore the plate
PENNSYLVANIA · TIOGA

Bloss

357 people, 1,720 ft above sea level in Tioga County.

1,720 ftElevation
357People
24 sq miLand
Sunny 37°
SunnyDew point 32°
1

Today in Bloss

NEXT 15 HOURS
Now mostly cloudy day 40° 5%
5p mostly cloudy night 38° 10%
8p mostly cloudy night 38° 14%
11p mostly cloudy night 36° 4%
2a mostly cloudy night 34° 3%
5a partly cloudy night 32° 1%
Clear
NEXT RAINNone this week
→
Sat20%
Mostly cloudy Mostly cloudy
31
40
A
Sun0%
Mostly cloudy Mostly cloudy
31
41
A
Mon0%
Mostly cloudy Mostly cloudy
29
46
B
Tue0%
Mostly sunny Mostly sunny
30
52
B
Wed0%
Sunny Sunny
31
57
B
Thu0%
Partly cloudy Partly cloudy
38
58
B
Fri0%
Partly cloudy Partly cloudy
39
59
B
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

72°, the hottest this week of the year has been since 1926.

2

What Bloss stands on

Bloss’s center stands about 1,720 ft above sea level. Within three miles the land runs from 1,510 ft to 2,320 ft, a difference of 810 ft: hilly country. The highest named summit within 15 miles is Huckleberry Mountain, about 2,380 ft, 8 miles east-southeast.

Bloss, southwest to northeast Bloss1,720 ft ← SWNE → 24 miles through the town center; vertical exaggeration about 33×. Colors: rock at the surface.
Elevation, center1,720 ft
Within 3 miles1,510 to 2,320 ft
Lie of the landHilly (810 ft of relief)
High point nearbyHuckleberry Mountain, 2,380 ft, 8 mi east-southeast
5

Bloss’s year

Bloss has a warm-summer humid continental climate. Summer afternoons average 79° in July; winter nights fall to about 14° in January. A normal year brings about 61 inches of snow; with the rain, that comes to about 42 inches of water.

JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC 123 42.3 in
July, average79° / 57° · high / low, the warmest month
January, average30° / 14° · high / low, the coldest month
Rain and melted snow42.3 in · wettest months: June and September
Snow a year60.6 in · snowiest: February
Hottest on record104°F · July 9, 1936
Coldest on record−30°F · February 28, 1934
Wettest day on record6.50 in · August 27, 1937
Snowiest day on record36.0 in · March 14, 1993
90° days a year2 · on average, 1991–2020
Nights at or below 32°160 · and 56 days that stay below freezing
Climate typeWarm-summer humid continental · Köppen Dfb
1Freeze season · from the first fall freeze, about Oct. 6, to the last in spring, about May 15 (median dates)
2Highs below freezing · Dec. 25 to Feb. 13; normal highs stay below 32°
3Lows below freezing · Nov. 2 to April 15; normal lows fall below 32°
NOVEMBER 14 IN THE RECORD

On November 14 Bloss normally reaches 46° and falls to 29°. The record high is 68°, in 1945; the record low 9°, in 1986. The most rain on this date, 0.45 in, fell in 1929.

Normals 1991–2020 and records since 1926 at Wellsboro 4 SW, 13 miles west-northwest. NOAA, through RCC-ACIS.
3

Where the rain goes

≈ 250 mito the AtlanticLick Creek → Babb Creek → Pine Creek → West Branch Susquehanna → Susquehanna

A raindrop that lands in Bloss reaches Chesapeake Bay and the Atlantic Ocean by way of Lick Creek, Babb Creek, Pine Creek, the West Branch Susquehanna and the Susquehanna: about 250 river miles.

Lake on the way: Lake Aldred.

85 miles of the trip are on the Susquehanna.