Water Temperature of the Mongaup River in Glen Spey, NY
Current Water Temperature
Measurement Time: Sunday, February 8, 2026, 11:15 PM EST
Temperature Locations
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Local Points of Interest
Lumberland, NYStation Name: MONGAUP RIVER NEAR MONGAUP NY
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 673 feet
Nearest Address:
20–98 Powerhouse Rd
Glen Spey, NY 12737
Sullivan County
GPS Coordinates: 41.4612222, -74.75877778
Nearby Water Temperatures
Mongaup River, Forestburgh, NY (7.4 mi)Neversink River, Godeffroy, NY (8.2 mi)
Basher Kill, Westbrookville, NY (11 mi)
Delaware River, Narrowsburg, NY (12.2 mi)
Neversink River, Bridgeville, NY (14.3 mi)
Tenmile River, Tusten, NY (15 mi)
Sheldrake Stream, Thompsonville, NY (15.9 mi)
Gumaer Brook, Wurtsboro, NY (17.7 mi)
Callicoon Creek, Callicoon, NY (25.5 mi)
Neversink River, Neversink, NY (25.6 mi)
Neversink Reservoir, Neversink, NY (26.1 mi)
Chestnut Creek, Grahamsville, NY (29.2 mi)
Cannonsville Reservoir Diversion Channel, Grahamsville, NY (29.8 mi)
Willowemoc Creek, Livingston Manor, NY (30.7 mi)
Neversink River, Claryville, NY (30.9 mi)
Weather for Glen Spey, New York
Current Weather

Five Day Weather Forecast

Mon
H: 31°F
L: 4°F

Tue
H: 32°F
L: 9°F

Wed
H: 32°F
L: 25°F

Thu
H: 32°F
L: 20°F

Fri
H: 33°F
L: 7°F
Air Quality
Nitrogen Dioxide: 3.15 μg/m3
Sulphur Dioxide: 1.45 μg/m3
Ozone: 72 μg/m3
Astronomical
Sun Transit: 12:13 AM
Sunset: 5:25 PM
Daylight: 10 hrs 23 mins
Moon Transit: 5:44 AM
Moonset: 10:24 AM
Moon Phase: Last Quarter
Moon Illumination: 41.2%
Best Times for Fishing or Hunting
Major Periods
5:14 AM - 7:44 AM7:43 PM - 10:13 PM
Minor Periods
9:54 AM - 11:24 AM12:29 AM - 1:59 AM
Action Rating: 2 out of 5
Cold Weather Advisory issued February 8 at 5:47PM EST until February 9 at 10:00AM EST by NWS Binghamton NY
Effective: Sun February 8, 2026, 5:47 PM
Expires: Mon February 9, 2026, 6:00 AM
* WHAT...Very cold wind chills as low as 20 to 25 below zero expected. * WHERE...Portions of central New York and northeast Pennsylvania. * WHEN...Until 10 AM EST Monday. * IMPACTS...The dangerously cold wind chills as low as 25 below zero could cause frostbite on exposed skin in as little as 30 minutes.
Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Keep pets indoors as much as possible. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside.
Cold Weather Advisory issued February 8 at 2:11PM EST until February 9 at 10:00AM EST by NWS Mount Holly NJ
Effective: Sun February 8, 2026, 2:11 PM
Expires: Mon February 9, 2026, 4:00 AM
* WHAT...Very cold wind chills as low as 15 degrees below zero. * WHERE...In New Jersey, Morris, Sussex, and Warren Counties. In Pennsylvania, Berks, Lehigh, and Northampton Counties. * WHEN...Until 10 AM EST Monday. * IMPACTS...The cold wind chills as low as 15 degrees below zero could result in hypothermia if precautions are not taken.
Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves.
Cold Weather Advisory issued February 9 at 1:21AM EST until February 9 at 10:00AM EST by NWS Mount Holly NJ
Effective: Mon February 9, 2026, 1:21 AM
Expires: Mon February 9, 2026, 10:00 AM
* WHAT...Very cold wind chills as low as 13 below. * WHERE...In New Jersey, Morris, Sussex, and Warren Counties. In Pennsylvania, Berks, Lehigh, and Northampton Counties. * WHEN...Until 10 AM EST this morning. * IMPACTS...The cold wind chills as low as 15 below zero could result in hypothermia if precautions are not taken.
Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves.
Cold Weather Advisory issued February 8 at 3:46PM EST until February 9 at 10:00AM EST by NWS Upton NY
Effective: Sun February 8, 2026, 3:46 PM
Expires: Mon February 9, 2026, 4:00 AM
* WHAT...Very cold wind chills as low as 15 below zero expected. * WHERE...Portions of southern Connecticut, northeast New Jersey, and southeast New York. * WHEN...Until 10 AM EST Monday. * IMPACTS...The cold wind chills could result in hypothermia if precautions are not taken.
Keep pets indoors as much as possible. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside.
Cold Weather Advisory issued February 9 at 1:13AM EST until February 9 at 10:00AM EST by NWS Upton NY
Effective: Mon February 9, 2026, 1:13 AM
Expires: Mon February 9, 2026, 10:00 AM
* WHAT...Very cold wind chills as low as 15 below zero expected. * WHERE...Portions of southern Connecticut, northeast New Jersey, and southeast New York. * WHEN...Until 10 AM EST this morning. * IMPACTS...The cold wind chills could result in hypothermia if precautions are not taken.
Keep pets indoors as much as possible. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside.
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.82 μg/m3
Sulphur Dioxide: 1.33 μg/m3
Ozone: 74.04 μg/m3
Astronomical
Sun Transit: 12:13 AM
Sunset: 5:25 PM
Daylight: 10 hrs 23 mins
Moon Transit: 5:44 AM
Moonset: 10:24 AM
Moon Phase: Last Quarter
Moon Illumination: 41.2%
Best Times for Fishing or Hunting
Major Periods
5:14 AM - 7:44 AM7:43 PM - 10:13 PM
Minor Periods
9:54 AM - 11:24 AM12:29 AM - 1:59 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 14.85 μg/m3
Sulphur Dioxide: 3.88 μg/m3
Ozone: 61.92 μg/m3
Astronomical
Sun Transit: 12:13 AM
Sunset: 5:26 PM
Daylight: 10 hrs 26 mins
Moon Transit: 6:32 AM
Moonset: 10:57 AM
Moon Phase: Last Quarter
Moon Illumination: 30.3%
Best Times for Fishing or Hunting
Major Periods
6:02 AM - 8:32 AM8:32 PM - 11:02 PM
Minor Periods
10:27 AM - 11:57 AM1:32 AM - 3:02 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 11.01 μg/m3
Sulphur Dioxide: 3.26 μg/m3
Ozone: 64.88 μg/m3
Astronomical
Sun Transit: 12:13 AM
Sunset: 5:28 PM
Daylight: 10 hrs 28 mins
Moon Transit: 7:22 AM
Moonset: 11:38 AM
Moon Phase: Last Quarter
Moon Illumination: 20.5%
Best Times for Fishing or Hunting
Major Periods
6:52 AM - 9:22 AM9:24 PM - 11:54 PM
Minor Periods
11:08 AM - 12:38 AM2:33 AM - 4:03 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.54 μg/m3
Sulphur Dioxide: 1.53 μg/m3
Ozone: 75.76 μg/m3
Astronomical
Sun Transit: 12:13 AM
Sunset: 5:29 PM
Daylight: 10 hrs 31 mins
Moon Transit: 8:13 AM
Moonset: 12:28 AM
Moon Phase: Waning Crescent
Moon Illumination: 12.2%
Best Times for Fishing or Hunting
Major Periods
7:43 AM - 10:13 AM12:00 AM - 12:00 AM
Minor Periods
11:58 AM - 1:28 PM3:30 AM - 5:00 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.42 μg/m3
Sulphur Dioxide: 1.97 μg/m3
Ozone: 80.46 μg/m3
Astronomical
Sun Transit: 12:13 AM
Sunset: 5:30 PM
Daylight: 10 hrs 33 mins
Moon Transit: 9:06 AM
Moonset: 1:26 PM
Moon Phase: Waning Crescent
Moon Illumination: 5.8%
Best Times for Fishing or Hunting
Major Periods
8:36 AM - 11:06 AM12:00 AM - 12:00 AM
Minor Periods
12:56 AM - 2:26 PM4:20 AM - 5:50 AM
Action Rating: 2 out of 5
