Water Temperature of the Mongaup River in Glen Spey, NY

Current Water Temperature

35.1°F

Measurement Time: Thursday, February 5, 2026, 5:15 AM EST

Temperature Locations

View Nearby Locations     View All New York Locations     View Locations Near Me

Local Points of Interest

Lumberland, NY

Mongaup River

Station 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

19.9°F
Sunny
Sunny
9.9°F
20.4°F
59%
NNW 8.3 mph
9.5 mph
13.9°F
14.4°F
0 in
0%
9 mi
1019 mbar
1.4

Five Day Weather Forecast

Sunny
Thu
H: 28°F
L: 13°F
Light freezing rain
Fri
H: 29°F
L: 13°F
Moderate or heavy snow showers
Sat
H: 25°F
L: 2°F
Partly Cloudy
Sun
H: 15°F
L: -2°F
Light snow
Mon
H: 26°F
L: 2°F

Air Quality

AQI: 1 - Good
PM2.5: 3.05 μg/m3
PM10: 3.15 μg/m3
Carbon Monoxide: 199.85 μg/m3
Nitrogen Dioxide: 2.65 μg/m3
Sulphur Dioxide: 1.65 μg/m3
Ozone: 79 μg/m3

Astronomical

Sunrise: 7:06 AM
Sun Transit: 12:13 AM
Sunset: 5:20 PM
Daylight: 10 hrs 14 mins
Moonrise: 9:45 PM
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 AM
4:47 PM - 7:17 PM

Minor Periods

9:15 PM - 10:45 PM
8:21 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.


Thursday, February 5, 2026

Weather Forecast

Sunny
27.7°F
13.3°F
21°F
73%
0 in
0%
0%
8.3 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 4.3 μg/m3
PM10: 4.36 μg/m3
Carbon Monoxide: 212.81 μg/m3
Nitrogen Dioxide: 7.52 μg/m3
Sulphur Dioxide: 2.09 μg/m3
Ozone: 66.56 μg/m3

Astronomical

Sunrise: 7:06 AM
Sun Transit: 12:13 AM
Sunset: 5:20 PM
Daylight: 10 hrs 14 mins
Moonrise: 9:45 PM
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 AM
4:47 PM - 7:17 PM

Minor Periods

9:15 PM - 10:45 PM
8:21 AM - 9:51 AM

Action Rating: 2 out of 5

Friday, February 6, 2026

Weather Forecast

Light freezing rain
28.6°F
12.9°F
20.6°F
84%
0.01 in
81%
3%
4.3 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 10.8 μg/m3
PM10: 11.01 μg/m3
Carbon Monoxide: 251.21 μg/m3
Nitrogen Dioxide: 15.39 μg/m3
Sulphur Dioxide: 3.14 μg/m3
Ozone: 62.72 μg/m3

Astronomical

Sunrise: 7:05 AM
Sun Transit: 12:13 AM
Sunset: 5:21 PM
Daylight: 10 hrs 16 mins
Moonrise: 10:50 PM
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 AM
5:30 PM - 8:00 PM

Minor Periods

10:20 PM - 11:50 PM
8:41 AM - 10:11 AM

Action Rating: 3 out of 5

Saturday, February 7, 2026

Weather Forecast

Moderate or heavy snow showers
24.8°F
1.6°F
13.9°F
74%
0.13 in
62%
15%
22.1 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 7.41 μg/m3
PM10: 7.55 μg/m3
Carbon Monoxide: 224.21 μg/m3
Nitrogen Dioxide: 8.51 μg/m3
Sulphur Dioxide: 3.5 μg/m3
Ozone: 65.04 μg/m3

Astronomical

Sunrise: 7:04 AM
Sun Transit: 12:13 AM
Sunset: 5:23 PM
Daylight: 10 hrs 19 mins
Moonrise: 11:54 PM
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 AM
6:12 PM - 8:42 PM

Minor Periods

12:00 AM - 12:00 AM
9:02 AM - 10:32 AM

Action Rating: 2 out of 5

Sunday, February 8, 2026

Weather Forecast

Partly Cloudy
14.5°F
-2°F
4.2°F
69%
0 in
0%
0%
18.1 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 1.85 μg/m3
PM10: 1.92 μg/m3
Carbon Monoxide: 158.67 μg/m3
Nitrogen Dioxide: 2.45 μg/m3
Sulphur Dioxide: 1.17 μg/m3
Ozone: 77.84 μg/m3

Astronomical

Sunrise: 7:03 AM
Sun Transit: 12:13 AM
Sunset: 5:24 PM
Daylight: 10 hrs 21 mins
Moonrise: 12:54 AM
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 AM
6:57 PM - 9:27 PM

Minor Periods

9:26 AM - 10:56 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Monday, February 9, 2026

Weather Forecast

Light snow
25.8°F
1.5°F
13.5°F
88%
0.02 in
82%
31%
11.2 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 2.03 μg/m3
PM10: 2.13 μg/m3
Carbon Monoxide: 172.17 μg/m3
Nitrogen Dioxide: 3.2 μg/m3
Sulphur Dioxide: 1.12 μg/m3
Ozone: 72 μg/m3

Astronomical

Sunrise: 7:02 AM
Sun Transit: 12:13 AM
Sunset: 5:25 PM
Daylight: 10 hrs 23 mins
Moonrise: 12:59 AM
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 AM
7:43 PM - 10:13 PM

Minor Periods

9:54 AM - 11:24 AM
12:29 AM - 1:59 AM

Action Rating: 2 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

Webcams Near Glen Spey, NY

Sponsored Content