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Shaded-relief map of Newport Colony, South Dakota: rivers, roads, the city limits and where the water drains.
SOUTH DAKOTA · MARSHALL COUNTY

Newport Colony

114 people, 1,310 ft above sea level in Marshall County.

1,310 ftElevation, city center
114People, 2024 estimate
0 sq miLand area
Sunny 45°
Sunny now Dew point 23° · SE 16 mph · high 42°
City of Newport Colony River Interstate 2 miles
Explore the plate Order a print

The Newport Colony 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 Newport Colony

NWS forecast and National Blend of Models · updated 3:00 PM CST
RIGHT NOW BRITTON (KBTN) · 3:50 PM
Sunny
45° Sunny Feels like 37° · high of 42° near 4 PM
WindSE 16 mphgusts 23
Humidity42%rising to 79% by morning
Pressure30.10 in →steady
Visibility10 mihaze-free
CloudsClear
UV index—no forecast
Dew point 23° · Dry43° by Tuesday: more humid
DryComfortableStickyMuggyOppressive
NEXT RAIN
Mostly cloudy
Wednesday30% chance · showers
LIKELY AMOUNT—amounts come within 3 days
LAST RAINNov. 50.3 in · 9 dry days
ALERTS & OUTLOOKS
No watches or warnings for Marshall County
NWS Aberdeen and the Storm Prediction Center · checked 4:17 PM
SUN & MOON
↑ 7:29 AM5:02 PM ↓
9 h 32 m of daylight, 2 minutes less than yesterday
Waxing crescent, 26% lit. Next full moon: Nov. 24.
AIR & POLLEN
33
GOODAir quality index · fine particles
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
4p
7p
10p
1a
4a
7a
10a
1p
4p
7p
10p
1a
4a
7a
10a
1p
4p
7p
10p
1a
4a
7a
10a
1p
mostly clear night
mostly clear night
mostly clear night
mostly clear night
mostly clear night
mostly sunny
clear day
windy
clear night
clear night
mostly clear night
partly cloudy night
partly cloudy night
mostly sunny
mostly sunny
mostly sunny
partly cloudy night
partly cloudy night
partly cloudy night
partly cloudy night
mostly cloudy night
partly cloudy day
windy
windy
TEMPERATURE °F
42°
35°
51°
42°
55°
44°
CHANCE OF RAIN
50%
WIND, MPH
13
13
13
13
14
15
20
22
18
18
20
20
19
18
19
17
12
13
14
15
16
18
21
20
HOW IT FEELS · DEW POINT
Dry: dew points 25 to 43° More humid: 42° by Tuesday

The next seven days, and how sure we are

Forecast, with the range 8 in 10 ensemble members agree on Normal, about 40° / 20°
SAT Nov. 14 Mostly sunny Mostly sunny
42° 33°
0% rain — SSE 14, gusts 26 A
SUN Nov. 15 Sunny; warmer Sunny; warmer
53° 40°
0% rain — S 19, gusts 36 B
MON Nov. 16 Mostly sunny Mostly sunny
56° 42°
0% rain — SSW 18, gusts 32 B
TUE Nov. 17 Mostly cloudy Mostly cloudy
54° 43°
0% rain — S 15, gusts 26 B
WED Nov. 18 Mostly cloudy Mostly cloudy
54° 37°
30% rain — W 9 C
THU Nov. 19 Partly cloudy; cooler Partly cloudy; cooler
45° 33°
10% rain — NE 5 C
FRI Nov. 20 Showers likely Showers likely
47° 35°
60% rain up to 0.8″ E 10 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 Newport Colony about 5,000 feet above the ground was over British Columbia three days ago, and over the northern Plains a day ago, about 1,670 miles back along its path. It came down from about 11,000 feet up, warming and drying as it sank. Near the ground the air came from British Columbia; at 10,000 feet, from the Pacific north of Hawaii. 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 IN 1953 Nov. 14, 1953

The hottest this week has been

72° on Nov. 14, 1953, the hottest reading for this week of the year since 1893. Next is 72° in 2001.

72°
72°
20011953
Source: NOAA RCC-ACIS, the Britton record since 1893.
MILE2
THE GROUND

What Newport Colony stands on

Newport Colony’s center stands about 1,310 ft above sea level. Within three miles the land runs from 1,290 ft to 1,310 ft, a difference of 20 ft: nearly flat ground.

Under the town center the state geologic map shows Pierre Shale (shale, bentonite), from the Late Cretaceous, 66 to 100 million years old.

Newport Colony, cut in half from northwest to southeast

A section northwest to southeast, 24 miles through the town center
1,300 ft1,400 ft1,500 ft1,600 ft NEWPORT COLONY1,310 ftLow point1,280 ftHigh point of the line1,610 ft ← NWSE →

Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 59×. 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

Pierre Shale

Shale, bentonite. Age: Late Cretaceous, 66 to 100 million years old. About 24 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.

MILE5
THE ALMANAC

Newport Colony’s year

1991–2020 normals · records since 1893 · Britton, 12 mi northeast

Newport Colony has a warm-summer humid continental climate. Summer afternoons average 82° in July; winter nights fall to about 0° in January. A normal year brings about 45 inches of snow; with the rain, that comes to about 24 inches of water.

20°0°25°5°39°18°55°30°68°43°78°54°82°58°81°56°73°47°57°34°39°19°26°7° JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC 1234 TODAY 24.3 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, average20° / 0°high / low, the coldest month
Rain and melted snow24.3 inwettest months: July and June
Snow a year45.4 insnowiest: February
Hottest on record114°FAugust 13, 1938
Coldest on record−44°FJanuary 13, 1916
Wettest day on record5.04 inJune 29, 2005
Snowiest day on record22.0 inJanuary 4, 1997
90° days a year16very few reach 100°
Nights at or below 32°169and 80 days that stay below freezing
Climate typeWarm-summer humid continentalKöppen Dfb

AROUND THE RING

1Freeze seasonfrom the first fall freeze, about Oct. 2, to the last in spring, about May 9 (median dates)
2Highs below freezingNov. 29 to March 4; normal highs stay below 32°
3Lows below freezingOct. 19 to April 21; normal lows fall below 32°
4Wettest stretchMay through July: 11.6 of the year’s 24.3 inches
NOVEMBER 14 IN THE RECORD

On November 14 Newport Colony normally reaches 40° and falls to 20°. The record high is 72°, in 1953; the record low −13°, in 1940. The most rain on this date, 0.53 in, fell in 1928.

MONTH BY MONTH
JanFebMarAprMayJunJulAugSepOctNovDec
Normal high20°25°39°55°68°78°82°81°73°57°39°26°
Normal low0°5°18°30°43°54°58°56°47°34°19°7°
Rain and melt, in0.660.640.871.963.044.134.412.502.562.150.690.66
Snow, inches8.39.86.15.10.00.00.00.00.01.25.19.8
Record high66° (1981)67° (1958)84° (1946)100° (1980)109° (1934)108° (1988)114° (1936)114° (1938)107° (1931)94° (1963)79° (1924)65° (1939)
Record low−44° (1916)−42° (1936)−29° (2019)−3° (1936)17° (1961)30° (1946)37° (1975)31° (1934)11° (1893)−4° (1925)−24° (1996)−40° (1916)

Normals 1991–2020 and records since 1893 at Britton, 12 miles northeast. NOAA, through RCC-ACIS.

MILE7
ON THE NETWORK

Around Newport Colony on the Forecast Network

Neighboring plates

Aberdeen SD · 30 MI 30 miles southwest Fargo ND · 97 MI 97 miles northeast Bismarck ND · 157 MI 157 miles northwest Sioux Falls SD · 159 MI 159 miles south St. Cloud MN · 182 MI 182 miles east
FORECASTCITY
Map of Newport Colony, South Dakota. Explore the plate
SOUTH DAKOTA · MARSHALL

Newport Colony

114 people, 1,310 ft above sea level in Marshall County.

1,310 ftElevation
114People
0 sq miLand
Sunny 45°
SunnyDew point 23°
1

Today in Newport Colony

NEXT 15 HOURS
Now mostly sunny 42° 0%
7p mostly clear night 37° 0%
10p mostly clear night 37° 0%
1a mostly clear night 36° 0%
4a mostly clear night 35° 0%
7a mostly clear night 35° 0%
Mostly cloudy
NEXT RAINWednesday · 30%
→
Sat0%
Mostly sunny Mostly sunny
33
42
A
Sun0%
Sunny; warmer Sunny; warmer
40
53
B
Mon0%
Mostly sunny Mostly sunny
42
56
B
Tue0%
Mostly cloudy Mostly cloudy
43
54
B
Wed30%
Mostly cloudy Mostly cloudy
37
54
C
Thu10%
Partly cloudy; cooler Partly cloudy; cooler
33
45
C
Fri60%
Showers likely Showers likely
35
47
C
Letters show how sure the forecast is: A, models agree; B, some spread; C, check back. Sample data.
THIS WEEK IN 1953 · NOV. 14, 1953

72°, the hottest this week of the year has been since 1893.

2

What Newport Colony stands on

Newport Colony’s center stands about 1,310 ft above sea level. Within three miles the land runs from 1,290 ft to 1,310 ft, a difference of 20 ft: nearly flat ground.

Newport Colony, northwest to southeast Newport Colony1,310 ft ← NWSE → 24 miles through the town center; vertical exaggeration about 112×. Colors: rock at the surface.
Elevation, center1,310 ft
Within 3 miles1,290 to 1,310 ft
Lie of the landNearly flat (20 ft of relief)
Rock at the surfacePierre Shale
Its ageLate Cretaceous, 66 to 100 million years old
5

Newport Colony’s year

Newport Colony has a warm-summer humid continental climate. Summer afternoons average 82° in July; winter nights fall to about 0° in January. A normal year brings about 45 inches of snow; with the rain, that comes to about 24 inches of water.

JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC 1234 24.3 in
July, average82° / 58° · high / low, the warmest month
January, average20° / 0° · high / low, the coldest month
Rain and melted snow24.3 in · wettest months: July and June
Snow a year45.4 in · snowiest: February
Hottest on record114°F · August 13, 1938
Coldest on record−44°F · January 13, 1916
Wettest day on record5.04 in · June 29, 2005
Snowiest day on record22.0 in · January 4, 1997
90° days a year16 · very few reach 100°
Nights at or below 32°169 · and 80 days that stay below freezing
Climate typeWarm-summer humid continental · Köppen Dfb
1Freeze season · from the first fall freeze, about Oct. 2, to the last in spring, about May 9 (median dates)
2Highs below freezing · Nov. 29 to March 4; normal highs stay below 32°
3Lows below freezing · Oct. 19 to April 21; normal lows fall below 32°
4Wettest stretch · May through July: 11.6 of the year’s 24.3 inches
NOVEMBER 14 IN THE RECORD

On November 14 Newport Colony normally reaches 40° and falls to 20°. The record high is 72°, in 1953; the record low −13°, in 1940. The most rain on this date, 0.53 in, fell in 1928.

Normals 1991–2020 and records since 1893 at Britton, 12 miles northeast. NOAA, through RCC-ACIS.