Water Temperature of the Mongaup River in Glen Spey, NY
Current Water Temperature
Measurement Time: Thursday, February 5, 2026, 5:15 AM 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

Thu
H: 28°F
L: 13°F

Fri
H: 29°F
L: 13°F

Sat
H: 25°F
L: 2°F

Sun
H: 15°F
L: -2°F

Mon
H: 26°F
L: 2°F
Air Quality
Nitrogen Dioxide: 2.65 μg/m3
Sulphur Dioxide: 1.65 μg/m3
Ozone: 79 μg/m3
Astronomical
Sun Transit: 12:13 AM
Sunset: 5:20 PM
Daylight: 10 hrs 14 mins
Moon Transit: 2:50 AM
Moonset: 8:51 AM
Moon Phase: Waning Gibbous
Moon Illumination: 83.4%
Best Times for Fishing or Hunting
Major Periods
2:20 AM - 4:50 AM4:47 PM - 7:17 PM
Minor Periods
9:15 PM - 10:45 PM8:21 AM - 9:51 AM
Action Rating: 2 out of 5
Extreme Cold Watch issued February 5 at 12:49AM EST until February 8 at 1:00PM EST by NWS Binghamton NY
Effective: Thu February 5, 2026, 12:49 AM
Expires: Thu February 5, 2026, 1:00 PM
* WHAT...Dangerous wind chills colder than 20 below zero possible. * WHERE...All of central New York and northeast Pennsylvania. * WHEN...From late Friday night through Sunday afternoon. * IMPACTS...The dangerously cold wind chills as low as 30 below zero could cause frostbite on exposed skin in as little as 30 minutes. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures. * ADDITIONAL DETAILS...An arctic front will bring cold air and strong winds to the region Saturday morning. Below normal temperatures and blustery winds will result in wind chills dropping well below zero Saturday morning. Wind chills will remain below zero through the rest of the weekend.
Dress in layers including a hat, face mask, and gloves if you must go outside. Keep pets indoors as much as possible. Monitor the latest forecasts and warnings for updates.
Extreme Cold Watch issued February 5 at 12:51AM EST until February 8 at 1:00PM EST by NWS Albany NY
Effective: Thu February 5, 2026, 12:51 AM
Expires: Thu February 5, 2026, 3:00 PM
* WHAT...Dangerously cold wind chills between 20 and 35 degrees below below possible. * WHERE...The Hudson Valley and Taconics in eastern New York and all of western New England. * WHEN...From Saturday evening through Sunday afternoon. * IMPACTS...The dangerously cold wind chills as low as 35 below zero could cause frostbite on exposed skin in as little as 10 minutes.
Dress in layers including a hat, face mask, and gloves if you must go outside. To prevent water pipes from freezing; wrap or drain or allow them to drip slowly.
Extreme Cold Watch issued February 5 at 12:51AM EST until February 8 at 1:00PM EST by NWS Albany NY
Effective: Thu February 5, 2026, 12:51 AM
Expires: Thu February 5, 2026, 3:00 PM
* WHAT...Dangerously cold wind chills between 25 and 35 degrees below zero possible. * WHERE...The southwestern Adirondacks, Mohawk Valley, Schoharie County, Helderbergs and eastern Catskills in eastern New York. * WHEN...From Saturday morning through Sunday afternoon. * IMPACTS...The dangerously cold wind chills as low as 35 below zero could cause frostbite on exposed skin in as little as 10 minutes.
Dress in layers including a hat, face mask, and gloves if you must go outside. To prevent water pipes from freezing; wrap or drain or allow them to drip slowly.
Weather Forecast
Air Quality
Nitrogen Dioxide: 7.52 μg/m3
Sulphur Dioxide: 2.09 μg/m3
Ozone: 66.56 μg/m3
Astronomical
Sun Transit: 12:13 AM
Sunset: 5:20 PM
Daylight: 10 hrs 14 mins
Moon Transit: 2:50 AM
Moonset: 8:51 AM
Moon Phase: Waning Gibbous
Moon Illumination: 83.4%
Best Times for Fishing or Hunting
Major Periods
2:20 AM - 4:50 AM4:47 PM - 7:17 PM
Minor Periods
9:15 PM - 10:45 PM8:21 AM - 9:51 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 15.39 μg/m3
Sulphur Dioxide: 3.14 μg/m3
Ozone: 62.72 μg/m3
Astronomical
Sun Transit: 12:13 AM
Sunset: 5:21 PM
Daylight: 10 hrs 16 mins
Moon Transit: 3:33 AM
Moonset: 9:11 AM
Moon Phase: Waning Gibbous
Moon Illumination: 74.1%
Best Times for Fishing or Hunting
Major Periods
3:03 AM - 5:33 AM5:30 PM - 8:00 PM
Minor Periods
10:20 PM - 11:50 PM8:41 AM - 10:11 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 8.51 μg/m3
Sulphur Dioxide: 3.5 μg/m3
Ozone: 65.04 μg/m3
Astronomical
Sun Transit: 12:13 AM
Sunset: 5:23 PM
Daylight: 10 hrs 19 mins
Moon Transit: 4:15 AM
Moonset: 9:32 AM
Moon Phase: Waning Gibbous
Moon Illumination: 63.7%
Best Times for Fishing or Hunting
Major Periods
3:45 AM - 6:15 AM6:12 PM - 8:42 PM
Minor Periods
12:00 AM - 12:00 AM9:02 AM - 10:32 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.45 μg/m3
Sulphur Dioxide: 1.17 μg/m3
Ozone: 77.84 μg/m3
Astronomical
Sun Transit: 12:13 AM
Sunset: 5:24 PM
Daylight: 10 hrs 21 mins
Moon Transit: 5:00 AM
Moonset: 9:56 AM
Moon Phase: Last Quarter
Moon Illumination: 52.5%
Best Times for Fishing or Hunting
Major Periods
4:30 AM - 7:00 AM6:57 PM - 9:27 PM
Minor Periods
9:26 AM - 10:56 AM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.2 μg/m3
Sulphur Dioxide: 1.12 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
