Lake Hopatcong, NJ

Current Weather Conditions

December 12 2025 - 05:45 PM

Current Conditions
Outside Temperature 20.8°F
Wind Chill 20.8°F
Heat Index 20.8°F
Dewpoint 15.7°F
Humidity 80%
Barometer 31.295 inHg
Barometer Trend (3 hours) 0.074 inHg
Wind 0 mph from N/A (N/A)
Rain Rate 0.00 in/hr
Current Lake Level (In Feet)

 

Since Midnight
High Temperature
Low Temperature
31.7°F at 15:16:33
17.4°F at 07:45:50
High Heat Index
Low Wind Chill
31.7°F at 15:16:33
7.3°F at 05:35:19
High Humidity
Low Humidity
81% at 17:43:34
53% at 11:55:47
High Dewpoint
Low Dewpoint
19.0°F at 15:11:45
10.3°F at 06:41:02
High Barometer
Low Barometer
31.296 inHg at 17:43:34
31.065 inHg at 00:05:14
Today's Rain 0.00 in
High Rain Rate 0.00 in/hr at 00:00:44
High Wind 16 mph from 248° at 11:30:35
Average Wind 5 mph
RMS Wind 5 mph
Vector Average Speed
Vector Average Direction
3 mph
218°

 

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Radar

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About this weather station:
Location
Latitude: 40° 59.21' N
Longitude: 074° 36.85' W
Altitude: 930 feet

This station uses an acurite-bridge, controlled by 'weewx', an experimental weather software system written in Python. Weewx was designed to be simple, fast, and easy to understand by leveraging modern software concepts.

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Weewx uptime: 40 days, 9 hours, 15 minutes
Server uptime: 40 days, 9 hours, 16 minutes
weewx v5.1.0

Today's Almanac
Sun
Start civil twilight: 06:42:10
Sunrise: 07:13:19
Transit: 11:52:21
Sunset: 16:31:15
End civil twilight: 17:02:24
Azimuth: 251.0°
Altitude: -13.6°
Right ascension: 260.4°
Declination: -23.1°
Solstice: 12/21/25 10:02:48
Equinox: 03/20/26 10:45:50
Moon
Rise: 00:06:46
Transit: 06:21:55
Set: 12:26:14
Azimuth: 338.1°
Altitude: -50.5°
Right ascension: 182.3°
Declination: -3.5°
New moon: 12/19/25 20:43:14
Full moon: 01/03/26 05:02:47
Phase: Last quarter
(39% full)
temperatures heatchill outside humidity rain wind barometer Hi Wind Wind Vector