Lake Hopatcong USGS rain gage405502074395601
At a river or reservoir gauge/0.1 mi away/-/- ft from here
temp, wind, gust, humidity, pressure
Parks/New Jersey/Hopatcong State Park
Hopatcong State Park, New Jersey
State Park in Sussex County, New Jersey* WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...In New Jersey, Sussex County. In Pennsylvania, Carbon and Monroe Counties. * WHEN...From 11 PM this evening to 9 AM EDT Wednesday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Take steps now to protect tender plants from the cold.
46°
60°/41°
Clear·
Feels like 46°·Light air 2 mph NW
Alert. A Frost Advisory is in force for Hopatcong State Park until 9 AM tomorrow. Read the alert in full, and see what it means in the Field Book.
Now. Hopatcong State Park is 46° and clear at 2 AM. The dew point is 39°, so the air feels dry and comfortable. Light air from the northwest at 2 mph.
Today and tonight. It warms to about 60° by 2 PM. Tonight falls to about 40° by 5 AM, under a mostly clear sky. No rain is expected for the rest of the day.
The week. The warmest day ahead is Thursday, near 73°, and the coolest tomorrow, near 66°. Rain is possible Monday (41%).
The sky tonight. The sun sets at 6:33 PM. The Moon is a waning crescent, 16% lit, and rises at 3:38 AM after midnight. The next new Moon is Saturday, Oct 10. After dark, look for Saturn, bright in the east-southeast. A planet shines with a steady light where the stars around it twinkle. The sky is forecast to stay clear: a good night to look up. The day is 11 hours 34 minutes long, 2 minutes shorter than yesterday.
0UV Low
31Air quality
83%Humidity
0%Cloud
Now
2:00 AM
46feels46
now, clear
Today
Oct 6
6041
clear day
Wed
Oct 7
6639
clear day
Thu
Oct 8
7348
clear day
Fri
Oct 9
6847
clear day
Sat
Oct 10
6745
clear day
Sun
Oct 11
6846
21%
Mon
Oct 12
6951
41%
46°
60°41°
66°39°
73°48°
68°47°
67°45°
68°46°
69°51°
As of 2:00 AM in Hopatcong State Park, New Jersey.
Air quality
The air at Hopatcong State Park
Index 31, good, led by ozone. Read at 2 AM from its reporting area, North Central (NJ), 11 miles off.
31Good
- Fine particles (PM2.5)25Good-
- Ozone31Good-
The days ahead
Good each day through Today, led by fine particles. Yesterday measured 31, good.
GoodModerate
- 31YesterdayOct 5
- 40TodayOct 6
Smoke, the next 43 hours
No smoke near the ground through Wed 8 PM.
Precipitation
What has fallen at Hopatcong State Park
None in the last 3 days, to Tue 1 AM. Measured by radar and rain gauges, as water.
- Last 24 hours
- 0.00in
- Last 3 days
- 0.00in
Visibility
How far you can see at Hopatcong State Park, the next 43 hours
Visibility stays 10 miles or more through Wed 8 PM.
F
Now, today, and the week
Weather instrument stations by state
Park
- Designation
- State Park
- Area
- 998,000 sq ft
- Height at its point
- 924 ft
- County
- Sussex County
- State
- New Jersey
- Latitude
- 40.9181° N
- Longitude
- 74.6640° W
What is measuring near here
The 5 instruments nearest Hopatcong State Park, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.1 miles away.
measured now3 instruments
Citizen station EW4706EW4706
In a volunteer observer's own ground/0.7 mi away/980 ft/56 ft above here
temp, humidity, wind, precip, pressure
Andover/Aeroflex-Andover Airport12N
At an airfield/7.3 mi away/584 ft/340 ft below here
temp, wind, gust, visibility, precip, pressure
measured daily2 instruments
Mount Arlington 0.4 NNWNJ-MS-130
In a volunteer observer's own ground/1.2 mi away/966 ft/42 ft above here
precip, snowfall, snow depth
Rockaway 2NROCN4
At a cooperative observer's station/8.2 mi away/791 ft/133 ft below here
snowfall, snow depth, precip, high, low
What the snow tracker reads here
Every instrument in this state
-
Snow on the ground
Elsewhere in New Jersey
22 places, each with its own forecast and its own instruments.
Atlantic CitycityBarnegat BayfeatureCamdencityCampgawski areaCape MaycityDelaware Water GapfeatureHigh PointfeatureJersey CitycityLong BranchcityMorristowncityMountain Creekski areaNew BrunswickcityNewarkcityPatersoncityPine BarrensfeaturePrincetoncitySandy HookfeatureSussextownToms RivertownTrentoncityVinelandcityWildwoodtown
Near Hopatcong State Park
The nearest places, each with its own forecast and the instruments nearest it.
- Landingcommunity, 1 mi
- Mount Arlingtonborough, 1 mi
- Hopatcongborough, 1 mi
- Port Morriscommunity, 1 mi
- Stanhopeborough, 2 mi
- Netcongborough, 2 mi
- Lower Berkshire Valleycommunity, 3 mi
- Ledgewoodcommunity, 3 mi
- Byram Centercommunity, 3 mi
- Kenvilcommunity, 3 mi
- Lake Hopatcongcommunity, 4 mi
- Whartonborough, 5 mi