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Shaded-relief map of Wildewood, Maryland: rivers, roads, the city limits and where the water drains.
MARYLAND · ST. MARY'S COUNTY

Wildewood

7,821 people, 150 ft above sea level in St. Mary's County.

150 ftElevation, city center
7,821People, 2024 estimate
3 sq miLand area
Sunny 49°
Sunny now Dew point 30° · N 5 mph · high 53°
City of Wildewood River Interstate 2 miles
Explore the plate Order a print

The Wildewood 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 Wildewood

NWS forecast and National Blend of Models · updated 3:00 PM EST
RIGHT NOW St Marys County Airport (K2W6) · 3:35 PM
Sunny
49° Sunny Feels like 48° · high of 53° near 3 PM
WindN 5 mphno gusts
Humidity48%rising to 96% by morning
Pressure29.93 in →steady
Visibility10 mihaze-free
CloudsClear
UV index—no forecast
Dew point 30° · Dry39° by Sunday: more humid
DryComfortableStickyMuggyOppressive
NEXT RAIN
Clear
Not this weeknone in the forecast for a week
LIKELY AMOUNT—nothing expected
LAST RAINNov. 60.85 in · 8 dry days
ALERTS & OUTLOOKS
No watches or warnings for St. Mary's County
NWS Baltimore MD/Washington and the Storm Prediction Center · checked 3:46 PM
SUN & MOON
↑ 6:46 AM4:55 PM ↓
10 h 8 m of daylight, 2 minutes less than yesterday
Waxing crescent, 25% lit. Next full moon: Nov. 24.
AIR & POLLEN
26
GOODAir quality index · ozone
Tomorrow: 22, 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
partly cloudy night
mostly clear night
mostly clear night
mostly clear night
mostly sunny
partly cloudy day
partly cloudy day
mostly cloudy day
partly cloudy night
mostly clear night
mostly clear night
mostly clear night
clear day
clear day
clear day
clear day
clear night
clear night
clear night
clear night
clear day
clear day
clear day
TEMPERATURE °F
53°
36°
55°
35°
55°
35°
CHANCE OF RAIN
50%
WIND, MPH
9
6
6
6
6
6
8
8
7
3
3
3
5
5
7
6
2
0
0
0
0
0
3
2
HOW IT FEELS · DEW POINT
Dry: dew points 32 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 Mostly cloudy Mostly cloudy
53° 33°
0% rain — WNW 9 A
SUN Nov. 15 Partly cloudy Partly cloudy
55° 33°
10% rain — NW 8 A
MON Nov. 16 Sunny Sunny
55° 33°
0% rain — NNW 5 A
TUE Nov. 17 Partly cloudy Partly cloudy
58° 33°
0% rain — WNW 5 B
WED Nov. 18 Partly cloudy Partly cloudy
61° 34°
0% rain — SSW 5 B
THU Nov. 19 Mostly sunny Mostly sunny
63° 36°
0% rain — S 5 B
FRI Nov. 20 Mostly sunny Mostly sunny
64° 39°
0% rain — N 5 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 Wildewood about 5,000 feet above the ground was over British Columbia three days ago, and over the Great Lakes a day ago, about 2,790 miles back along its path. It rose from near the ground on the way. Near the ground the air came from the Canadian Prairies; at 10,000 feet, from the open Pacific. 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. 12–13, 2020

The wettest two days this week has seen

5.96 inches of rain fell in two days, the most for this week of the year since records began in 1893. The next wettest, 4.55 inches, fell in 2009.

4.55″
5.96″
20092020
Source: NOAA RCC-ACIS, the Solomons record since 1893.
MILE2
THE GROUND

What Wildewood stands on

Wildewood’s center stands about 150 ft above sea level. Within three miles the land runs from 10 ft to 190 ft, a difference of 180 ft: gently rolling country.

Under the town center the state geologic map shows Upland Deposits (Western Shore) (gravel, sand), from the Pleistocene, less than 2.6 million years old.

The section below crosses 4 rock units mapped at the surface.

Wildewood, cut in half from west to east

A section west to east, 24 miles through the town center
0 ft100 ft WILDEWOOD150 ftLeonardtown100 ftHigh point of the line190 ftCalifornia110 ft ← WE →

Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 64×. 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

Upland Deposits (Western Shore)

Gravel, sand. Age: Pleistocene, less than 2.6 million years old. About 8 mi of the line.

Lowland Deposits

Fine-detrital, coarse-detrital. Age: Pleistocene, less than 2.6 million years old. About 7 mi of the line.

Chesapeake Group; St. Marys Formation

Clay, sand. Age: Miocene, 5.3 to 23 million years old. About 2 mi of the line.

Chesapeake Group; Choptank Formation

Sand, silt. Age: Miocene, 5.3 to 23 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 Wildewood’s rain goes

A raindrop that lands in Wildewood reaches Chesapeake Bay and the Atlantic Ocean by way of the Saint Marys and the Potomac: about 30 river miles.

THE WAY DOWN, TO SCALE
Wildewood≈ 30 mi · Chesapeake Bay and the Atlantic Ocean
FROM THE CENTER OF WILDEWOOD ≈ 30 mi to Chesapeake Bay and the Atlantic Ocean Saint Marys → Potomac

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

MILE5
THE ALMANAC

Wildewood’s year

1991–2020 normals · records since 1893 · Solomons, 5 mi east-northeast

Wildewood has a cold desert climate. Summer afternoons average 88° in July; winter nights fall to about 30° in January. Barely 0.0 inches of rain fall in a normal year.

45°30°48°31°55°38°65°47°74°58°84°68°88°73°86°71°80°65°69°53°59°43°50°34° JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC 1 TODAY WILDEWOOD 0.0 in rain a year
Normal high to low, by month Record high to low, by day Rain by month Freezing
July, average88° / 73°high / low, the warmest month
January, average45° / 30°high / low, the coldest month
Rain a year0.0 inspread evenly through the year
Hottest on record104°FAugust 7, 1918
Coldest on record−5°FFebruary 10, 1899
Wettest day on record7.40 inSeptember 6, 1935
Snowiest day on record17.8 inJanuary 24, 1940
Climate typeCold desertKöppen BWk

AROUND THE RING

1Lows below freezingDec. 25 to Feb. 25; normal lows fall below 32°
NOVEMBER 14 IN THE RECORD

On November 14 Wildewood normally reaches 59° and falls to 44°. The record high is 79°, in 1955; the record low 28°, in 1911. The most rain on this date, 0.79 in, fell in 1972.

MONTH BY MONTH
JanFebMarAprMayJunJulAugSepOctNovDec
Normal high45°48°55°65°74°84°88°86°80°69°59°50°
Normal low30°31°38°47°58°68°73°71°65°53°43°34°
Rain, inches0.000.000.000.000.000.000.000.000.000.000.000.00
Record high76° (1950)78° (1930)89° (1907)91° (2010)100° (1895)99° (1959)103° (1940)104° (1918)99° (1899)95° (1941)82° (2003)75° (2006)
Record low−3° (1918)−5° (1899)10° (1980)17° (1923)32° (2020)47° (1938)53° (1919)49° (1927)43° (1904)30° (1907)13° (1929)−1° (1917)

Normals 1991–2020 and records since 1893 at Solomons, 4 miles east-northeast, 140 ft lower. NOAA, through RCC-ACIS.

MILE7
ON THE NETWORK

Around Wildewood on the Forecast Network

Neighboring plates

Waldorf MD · 29 MI 29 miles northwest Clinton MD · 36 MI 36 miles northwest Washington DC · 49 MI 49 miles northwest Baltimore MD · 69 MI 69 miles north Virginia Beach VA · 109 MI 109 miles south Philadelphia PA · 140 MI 140 miles northeast
FORECASTCITY
Map of Wildewood, Maryland. Explore the plate
MARYLAND · ST. MARY'S

Wildewood

7,821 people, 150 ft above sea level in St. Mary's County.

150 ftElevation
7,821People
3 sq miLand
Sunny 49°
SunnyDew point 30°
1

Today in Wildewood

NEXT 15 HOURS
Now mostly cloudy day 53° 0%
6p partly cloudy night 47° 1%
9p partly cloudy night 41° 1%
12a mostly clear night 39° 1%
3a mostly clear night 37° 1%
6a mostly clear night 36° 1%
Clear
NEXT RAINNone this week
→
Sat0%
Mostly cloudy Mostly cloudy
33
53
A
Sun10%
Partly cloudy Partly cloudy
33
55
A
Mon0%
Sunny Sunny
33
55
A
Tue0%
Partly cloudy Partly cloudy
33
58
B
Wed0%
Partly cloudy Partly cloudy
34
61
B
Thu0%
Mostly sunny Mostly sunny
36
63
B
Fri0%
Mostly sunny Mostly sunny
39
64
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. 12–13, 2020

5.96 inches in two days, the most for this week since 1893.

2

What Wildewood stands on

Wildewood’s center stands about 150 ft above sea level. Within three miles the land runs from 10 ft to 190 ft, a difference of 180 ft: gently rolling country.

Wildewood, west to east Wildewood150 ftHigh point190 ft ← WE → 24 miles through the town center; vertical exaggeration about 122×. Colors: rock at the surface.
Elevation, center150 ft
Within 3 miles10 to 190 ft
Lie of the landGently rolling (180 ft of relief)
Rock at the surfaceUpland Deposits (Western Shore)
Its agePleistocene, less than 2.6 million years old
5

Wildewood’s year

Wildewood has a cold desert climate. Summer afternoons average 88° in July; winter nights fall to about 30° in January. Barely 0.0 inches of rain fall in a normal year.

JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC 1 0.0 in
July, average88° / 73° · high / low, the warmest month
January, average45° / 30° · high / low, the coldest month
Rain a year0.0 in · spread evenly through the year
Hottest on record104°F · August 7, 1918
Coldest on record−5°F · February 10, 1899
Wettest day on record7.40 in · September 6, 1935
Snowiest day on record17.8 in · January 24, 1940
Climate typeCold desert · Köppen BWk
1Lows below freezing · Dec. 25 to Feb. 25; normal lows fall below 32°
NOVEMBER 14 IN THE RECORD

On November 14 Wildewood normally reaches 59° and falls to 44°. The record high is 79°, in 1955; the record low 28°, in 1911. The most rain on this date, 0.79 in, fell in 1972.

Normals 1991–2020 and records since 1893 at Solomons, 4 miles east-northeast, 140 ft lower. NOAA, through RCC-ACIS.
3

Where the rain goes

≈ 30 mito the AtlanticSaint Marys → Potomac

A raindrop that lands in Wildewood reaches Chesapeake Bay and the Atlantic Ocean by way of the Saint Marys and the Potomac: about 30 river miles.