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Shaded-relief atlas plate of Holmdel, New Jersey: rivers, roads, the city limits and where the water drains.
NEW JERSEY · MONMOUTH COUNTY

Holmdel

17,488 people, 130 ft above sea level in Monmouth County.

130 ftElevation, city center
17,488People, 2024 estimate
18 sq miLand area
Sunny 70°
Sunny now Dew point 66° · WNW 6 mph · high 69°
City of Holmdel River Interstate 2 miles
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The Holmdel 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 Holmdel

NWS forecast and National Blend of Models · updated 4:00 PM EDT
RIGHT NOW Monmouth Executive Airport (KBLM) · 4:03 PM
Sunny
70° Sunny Feels like 70° · high of 69° near 4 PM
WindWNW 6 mphno gusts
Humidity88%rising to 100% by morning
Pressure30.00 in →steady
Visibility10 mihaze-free
CloudsClear
UV index—no forecast
Dew point 66° · Muggy57° by Wednesday: drier air arrives
DryComfortableStickyMuggyOppressive
NEXT RAIN
Showers
Friday30% chance · showers
LIKELY AMOUNT—amounts come within 3 days
LAST RAINSept. 283.11 in · 1 dry day
ALERTS & OUTLOOKS
No watches or warnings for Monmouth County
NWS Mount Holly and the Storm Prediction Center · checked 4:53 PM
SUN & MOON
↑ 6:50 AM6:43 PM ↓
11 h 52 m of daylight, 3 minutes less than yesterday
Waning gibbous, 89% lit. The Harvest Moon was full Saturday.
AIR & POLLEN
32
GOODAir quality index · fine particles
Tomorrow: 50, good. No pollen source yet.

The next three days, hour by hour

Sky: clear, cloudy, night Rain likely National Blend of Models
TUESDAY, SEPT. 29
WEDNESDAY, SEPT. 30
THURSDAY, OCT. 1
FRIDAY, OCT. 2
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 cloudy day
mostly cloudy night
partly cloudy night
mostly clear night
partly cloudy night
mostly sunny
partly cloudy day
partly cloudy day
partly cloudy day
mostly cloudy night
mostly cloudy night
mostly cloudy night
mostly cloudy night
mostly cloudy day
mostly cloudy day
mostly cloudy day
partly cloudy day
partly cloudy night
partly cloudy night
partly cloudy night
partly cloudy night
partly cloudy day
partly cloudy day
partly cloudy day
TEMPERATURE °F
69°
57°
73°
62°
76°
66°
CHANCE OF RAIN
50%
WIND, MPH
3
0
0
1
1
1
0
3
5
5
5
5
5
5
7
7
7
6
7
7
8
7
8
9
HOW IT FEELS · DEW POINT
Sticky: dew points 57 to 68°

The next seven days, and how sure we are

Forecast, with the range 8 in 10 ensemble members agree on Normal, about 80° / 62°
TUE Sept. 29 Partly cloudy Partly cloudy
69° 57°
0% rain — W 3 A
WED Sept. 30 Partly cloudy Partly cloudy
74° 61°
0% rain — S 2 A
THU Oct. 1 Partly cloudy Partly cloudy
78° 65°
0% rain — SW 6 B
FRI Oct. 2 Chance of showers Chance of showers
82° 61°
30% rain up to 0.06″ W 8 B
SAT Oct. 3 Mostly cloudy; cooler Mostly cloudy; cooler
68° 56°
20% rain — ENE 5 C
SUN Oct. 4 Chance of showers Chance of showers
64° 54°
50% rain up to 0.9″ E 6 B
MON Oct. 5 Mostly sunny Mostly sunny
64° 48°
20% rain — NW 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 Holmdel about 5,000 feet above the ground was over the Atlantic off the Carolinas three days ago, and over New England a day ago, about 1,630 miles back along its path. The nine paths traced from around the city fan out, so treat that as a best guess. Near the ground the air came from the Maritimes; at 10,000 feet, from the western Atlantic. Air off the water carries moisture, which is why it feels humid. Traced back 72 hours through NOAA’s hourly RAP analyses and the GFS beyond them, nine paths at each of three heights.

MILE7
ON THE NETWORK

Around Holmdel on the Forecast Network

Neighboring plates

New York NY · 23 MI 23 miles northeast Hempstead NY · 35 MI 35 miles northeast Islip NY · 57 MI 57 miles northeast Philadelphia PA · 57 MI 57 miles southwest Brookhaven NY · 72 MI 72 miles northeast Baltimore MD · 149 MI 149 miles southwest
FORECASTCITY
Atlas plate of Holmdel, New Jersey. Explore the plate
NEW JERSEY · MONMOUTH

Holmdel

17,488 people, 130 ft above sea level in Monmouth County.

130 ftElevation
17,488People
18 sq miLand
Sunny 70°
SunnyDew point 66°
1

Today in Holmdel

NEXT 15 HOURS
Now mostly cloudy day 69° 0%
7p partly cloudy night 66° 1%
10p partly cloudy night 63° 1%
1a partly cloudy night 60° 1%
4a mostly clear night 58° 0%
7a mostly sunny 57° 0%
Showers
NEXT RAINFriday · 30%
→
Tue0%
Partly cloudy Partly cloudy
57
69
A
Wed0%
Partly cloudy Partly cloudy
61
74
A
Thu0%
Partly cloudy Partly cloudy
65
78
B
Fri30%
Chance of showers Chance of showers
61
82
B
Sat20%
Mostly cloudy; cooler Mostly cloudy; cooler
56
68
C
Sun50%
Chance of showers Chance of showers
54
64
B
Mon20%
Mostly sunny Mostly sunny
48
64
C
Letters show how sure the forecast is: A, models agree; B, some spread; C, check back. Sample data.
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