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Shaded-relief map of White Lake, South Dakota: rivers, roads, the city limits and where the water drains.
SOUTH DAKOTA · AURORA COUNTY

White Lake

396 people, 1,650 ft above sea level in Aurora County.

1,650 ftElevation, city center
396People, 2024 estimate
0 sq miLand area
Clear 41°
Clear now Dew point 30° · SE 12 mph · high 44°
City of White Lake River Interstate 2 miles
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The White Lake 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 White Lake

NWS forecast and National Blend of Models · updated 5:00 PM CST
RIGHT NOW Chamberlain Municipal Airport (K9V9) · 6:35 PM
Clear
41° Clear Feels like 35° · high of 44° near 6 PM
WindSE 12 mphno gusts
Humidity63%rising to 79% by morning
Pressure30.10 in →steady
Visibility10 mihaze-free
CloudsClear
UV index—no forecast
Dew point 30° · Dry42° by Monday: more humid
DryComfortableStickyMuggyOppressive
NEXT RAIN
Rain
Friday60% chance · showers
LIKELY AMOUNT—amounts come within 3 days
LAST RAINNov. 30.02 in · 11 dry days
ALERTS & OUTLOOKS
No watches or warnings for Aurora County
NWS Sioux Falls and the Storm Prediction Center · checked 6:47 PM
SUN & MOON
↑ 7:27 AM5:10 PM ↓
9 h 43 m of daylight, 2 minutes less than yesterday
Waxing crescent, 27% lit. Next full moon: Nov. 24.
AIR & POLLEN
—
Air quality index ·
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 clear night
partly cloudy night
mostly clear night
mostly clear night
mostly clear night
clear day
clear day
clear day
clear night
mostly clear night
mostly clear night
partly cloudy night
mostly clear night
mostly sunny
mostly sunny
mostly sunny
partly cloudy night
partly cloudy night
partly cloudy night
partly cloudy night
partly cloudy night
partly cloudy day
partly cloudy day
partly cloudy day
TEMPERATURE °F
44°
37°
55°
42°
58°
44°
CHANCE OF RAIN
50%
WIND, MPH
14
13
10
10
12
14
17
16
13
13
12
11
11
12
14
13
11
11
11
12
12
15
18
17
HOW IT FEELS · DEW POINT
Dry: dew points 27 to 30° ↑ Humid air returns 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 47° / 25°
SAT Nov. 14 Partly cloudy Partly cloudy
44° 35°
0% rain — SE 13, gusts 28 A
SUN Nov. 15 Sunny; warmer Sunny; warmer
58° 40°
0% rain — S 15, gusts 28 B
MON Nov. 16 Mostly sunny Mostly sunny
60° 41°
0% rain — S 13, gusts 25 B
TUE Nov. 17 Partly cloudy Partly cloudy
57° 42°
0% rain — S 14, gusts 30 B
WED Nov. 18 Partly cloudy Partly cloudy
57° 36°
20% rain — WNW 9 C
THU Nov. 19 Partly cloudy; cooler Partly cloudy; cooler
49° 36°
10% rain — ESE 3 C
FRI Nov. 20 Showers likely Showers likely
54° 37°
60% rain up to 1.2″ E 8 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 White Lake about 5,000 feet above the ground was over the southern Rockies three days ago, and over the southern Plains a day ago, about 820 miles back along its path. It has stayed over land, which is why it feels dry. Traced back 72 hours through NOAA’s hourly RAP analyses, nine paths at each of three heights.

THIS WEEK, ONE YEAR AGO Nov. 15, 2025

The hottest this week has been

80° on Nov. 15, 2025, the hottest reading for this week of the year since 1909. Next is 79° in 1953.

79°
80°
19532025
Source: NOAA RCC-ACIS, the White Lake record since 1909.
MILE2
THE GROUND

What White Lake stands on

White Lake’s center stands about 1,650 ft above sea level. Within three miles the land runs from 1,560 ft to 1,650 ft, a difference of 90 ft: gently rolling country.

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

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

White Lake, cut in half from south to north

A section south to north, 24 miles through the town center
1,600 ft1,700 ft1,800 ft WHITE LAKE1,650 ftLow point1,560 ftHigh point of the line1,890 ft ← SN →

Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 58×. 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 21 mi of the line.

Niobrara Formation

Chalk, marlstone, shale. Age: Late Cretaceous, 66 to 100 million years old. About 3 mi of the line.

Carlile Shale

Shale. Age: Late Cretaceous, 66 to 100 million years old. About 0.6 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 White Lake’s rain goes

A raindrop that lands in White Lake reaches the Gulf of America by way of Platte Creek, the Missouri and the Mississippi: about 2,130 river miles.

THE WAY DOWN, TO SCALE
White Lake≈ 2,130 mi · the Gulf of America
FROM THE CENTER OF WHITE LAKE ≈ 2,130 mi to the Gulf of America Platte Creek → Missouri → Mississippi

Lakes on the way: Lake Francis Case and Lewis and Clark Lake.

1,170 miles of the trip are on the Mississippi.

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

MILE5
THE ALMANAC

White Lake’s year

1991–2020 normals · records since 1909 · White Lake, 4 mi southeast

White Lake has a hot-summer humid continental climate. Summer afternoons average 86° in July; winter nights fall to about 8° in January. A normal year brings about 38 inches of snow; with the rain, that comes to about 24 inches of water.

27°8°32°12°44°22°57°33°68°46°79°57°86°62°83°59°75°50°60°36°44°23°31°13° JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC 1234 TODAY WHITE LAKE 23.9 in rain and snowmelt
Normal high to low, by month Record high to low, by day Rain by month Freezing
July, average86° / 62°high / low, the warmest month
January, average27° / 8°high / low, the coldest month
Rain and melted snow23.9 inwettest months: May and June
Snow a year37.7 insnowiest: February
Hottest on record116°FAugust 4, 1934
Coldest on record−32°FFebruary 9, 1994
Wettest day on record4.98 inJune 21, 2024
Snowiest day on record16.0 inMarch 10, 1956
90° days a year26about 3 of them 100° or more
Nights at or below 32°164and 61 days that stay below freezing
Climate typeHot-summer humid continentalKöppen Dfa

AROUND THE RING

1Freeze seasonfrom the first fall freeze, about Oct. 7, to the last in spring, about May 5 (median dates)
2Highs below freezingDec. 10 to Feb. 17; normal highs stay below 32°
3Lows below freezingOct. 24 to April 14; normal lows fall below 32°
4Wettest stretchApril through June: 10.4 of the year’s 23.9 inches
NOVEMBER 14 IN THE RECORD

On November 14 White Lake normally reaches 45° and falls to 23°. The record high is 77°, in 1953; the record low −18°, in 1959. The most rain on this date, 1.10 in, fell in 1971.

MONTH BY MONTH
JanFebMarAprMayJunJulAugSepOctNovDec
Normal high27°32°44°57°68°79°86°83°75°60°44°31°
Normal low8°12°22°33°46°57°62°59°50°36°23°13°
Rain and melt, in0.470.681.013.033.723.632.992.582.581.870.700.62
Snow, inches7.18.45.25.40.00.00.00.00.00.83.77.1
Record high67° (2012)73° (2000)93° (1943)98° (1934)109° (1934)111° (1936)115° (1940)116° (1934)106° (1931)100° (1947)83° (2020)72° (1998)
Record low−32° (1970)−32° (1994)−24° (1962)−2° (1936)16° (1980)32° (1998)36° (1947)36° (1950)17° (1926)−5° (1925)−18° (1959)−32° (1983)

Normals 1991–2020 and records since 1909 at White Lake, 3 miles southeast. NOAA, through RCC-ACIS.

MILE7
ON THE NETWORK

Around White Lake on the Forecast Network

Neighboring plates

Mitchell SD · 33 MI 33 miles east Sioux Falls SD · 100 MI 100 miles east Sioux City IA · 145 MI 145 miles southeast
FORECASTCITY
Map of White Lake, South Dakota. Explore the plate
SOUTH DAKOTA · AURORA

White Lake

396 people, 1,650 ft above sea level in Aurora County.

1,650 ftElevation
396People
0 sq miLand
Clear 41°
ClearDew point 30°
1

Today in White Lake

NEXT 15 HOURS
Now mostly clear night 44° 0%
9p partly cloudy night 41° 0%
12a partly cloudy night 38° 0%
3a mostly clear night 38° 0%
6a mostly clear night 37° 0%
9a clear day 40° 0%
Rain
NEXT RAINFriday · 60%
→
Sat0%
Partly cloudy Partly cloudy
35
44
A
Sun0%
Sunny; warmer Sunny; warmer
40
58
B
Mon0%
Mostly sunny Mostly sunny
41
60
B
Tue0%
Partly cloudy Partly cloudy
42
57
B
Wed20%
Partly cloudy Partly cloudy
36
57
C
Thu10%
Partly cloudy; cooler Partly cloudy; cooler
36
49
C
Fri60%
Showers likely Showers likely
37
54
C
Letters show how sure the forecast is: A, models agree; B, some spread; C, check back. Sample data.
THIS WEEK, ONE YEAR AGO · NOV. 15, 2025

80°, the hottest this week of the year has been since 1909.

2

What White Lake stands on

White Lake’s center stands about 1,650 ft above sea level. Within three miles the land runs from 1,560 ft to 1,650 ft, a difference of 90 ft: gently rolling country.

White Lake, south to north White Lake1,650 ft ← SN → 24 miles through the town center; vertical exaggeration about 111×. Colors: rock at the surface.
Elevation, center1,650 ft
Within 3 miles1,560 to 1,650 ft
Lie of the landGently rolling (90 ft of relief)
Rock at the surfacePierre Shale
Its ageLate Cretaceous, 66 to 100 million years old
5

White Lake’s year

White Lake has a hot-summer humid continental climate. Summer afternoons average 86° in July; winter nights fall to about 8° in January. A normal year brings about 38 inches of snow; with the rain, that comes to about 24 inches of water.

JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC 1234 23.9 in
July, average86° / 62° · high / low, the warmest month
January, average27° / 8° · high / low, the coldest month
Rain and melted snow23.9 in · wettest months: May and June
Snow a year37.7 in · snowiest: February
Hottest on record116°F · August 4, 1934
Coldest on record−32°F · February 9, 1994
Wettest day on record4.98 in · June 21, 2024
Snowiest day on record16.0 in · March 10, 1956
90° days a year26 · about 3 of them 100° or more
Nights at or below 32°164 · and 61 days that stay below freezing
Climate typeHot-summer humid continental · Köppen Dfa
1Freeze season · from the first fall freeze, about Oct. 7, to the last in spring, about May 5 (median dates)
2Highs below freezing · Dec. 10 to Feb. 17; normal highs stay below 32°
3Lows below freezing · Oct. 24 to April 14; normal lows fall below 32°
4Wettest stretch · April through June: 10.4 of the year’s 23.9 inches
NOVEMBER 14 IN THE RECORD

On November 14 White Lake normally reaches 45° and falls to 23°. The record high is 77°, in 1953; the record low −18°, in 1959. The most rain on this date, 1.10 in, fell in 1971.

Normals 1991–2020 and records since 1909 at White Lake, 3 miles southeast. NOAA, through RCC-ACIS.
3

Where the rain goes

≈ 2,130 mito the Gulf of AmericaPlatte Creek → Missouri → Mississippi

A raindrop that lands in White Lake reaches the Gulf of America by way of Platte Creek, the Missouri and the Mississippi: about 2,130 river miles.

Lakes on the way: Lake Francis Case and Lewis and Clark Lake.

1,170 miles of the trip are on the Mississippi.