Water Temperature of the Mongaup River in Glen Spey, NY

Current Water Temperature

49.3°F

Measurement Time: Thursday, April 23, 2026, 3:15 AM EDT

Temperature Locations

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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

45°F
Sunny
Sunny
41.6°F
53.8°F
86%
WNW 6 mph
7 mph
53.1°F
45.8°F
0 in
0%
8 mi
1016 mbar
1.8

Five Day Weather Forecast

Sunny
Thu
H: 77°F
L: 42°F
Patchy rain nearby
Fri
H: 54°F
L: 40°F
Heavy rain
Sat
H: 42°F
L: 40°F
Patchy rain nearby
Sun
H: 56°F
L: 37°F
Patchy rain nearby
Mon
H: 60°F
L: 39°F

Air Quality

AQI: 1 - Good
PM2.5: 6.25 μg/m3
PM10: 7.45 μg/m3
Carbon Monoxide: 162.85 μg/m3
Nitrogen Dioxide: 1.65 μg/m3
Sulphur Dioxide: 2.65 μg/m3
Ozone: 110 μg/m3

Astronomical

Sunrise: 6:07 AM
Sun Transit: 12:57 AM
Sunset: 7:48 PM
Daylight: 13 hrs 41 mins
Moonrise: 11:22 AM
Moon Transit: 7:10 PM
Moonset: 2:09 AM
Moon Phase: First Quarter
Moon Illumination: 39.1%

Best Times for Fishing or Hunting

Major Periods

8:19 AM - 10:49 AM
6:40 PM - 9:10 PM

Minor Periods

10:52 AM - 12:22 AM
1:39 AM - 3:09 AM

Action Rating: 2 out of 5

Special Weather Statement issued April 23 at 8:30AM EDT by NWS Mount Holly NJ

Effective: Thu April 23, 2026, 8:30 AM
Expires: Thu April 23, 2026, 7:00 PM

There is an elevated risk for fire spread today across portions of eastern Pennsylvania. Minimum relative humidity values will drop to around 25 to 35 percent this afternoon. This will be accompanied by temperatures rising generally rising into the 70s and northwest winds around 10 to 15 gusting 20 to 25 mph. These conditions could support the rapid spread of any fires that ignite, which could quickly become difficult to control. Conditions improve during the evening as the wind diminishes and the relative humidity increases. Outdoor burning is strongly discouraged. Be sure to properly extinguish or dispose of any potential ignition sources, including smoking materials such as cigarette butts. Use caution while using any machinery outdoors, such as lawn care equipment, that could cause sparks to come in contact with the dry ground. This forecast considers meteorological, fuel, and land conditions and has been developed in coordination with state fire officials.


Thursday, April 23, 2026

Weather Forecast

Sunny
77°F
41.7°F
55°F
65%
0 in
0%
0%
12.8 mph
6.6


Air Quality

AQI: 2 - Moderate
PM2.5: 15.87 μg/m3
PM10: 17.47 μg/m3
Carbon Monoxide: 209.61 μg/m3
Nitrogen Dioxide: 12.57 μg/m3
Sulphur Dioxide: 4.05 μg/m3
Ozone: 77.96 μg/m3

Astronomical

Sunrise: 6:07 AM
Sun Transit: 12:57 AM
Sunset: 7:48 PM
Daylight: 13 hrs 41 mins
Moonrise: 11:22 AM
Moon Transit: 7:10 PM
Moonset: 2:09 AM
Moon Phase: First Quarter
Moon Illumination: 39.1%

Best Times for Fishing or Hunting

Major Periods

8:19 AM - 10:49 AM
6:40 PM - 9:10 PM

Minor Periods

10:52 AM - 12:22 AM
1:39 AM - 3:09 AM

Action Rating: 2 out of 5

Friday, April 24, 2026

Weather Forecast

Patchy rain nearby
54°F
40.2°F
46.6°F
65%
0.01 in
68%
0%
6.7 mph
6.2


Air Quality

AQI: 1 - Good
PM2.5: 3.85 μg/m3
PM10: 5.77 μg/m3
Carbon Monoxide: 161.77 μg/m3
Nitrogen Dioxide: 4.11 μg/m3
Sulphur Dioxide: 1.41 μg/m3
Ozone: 83 μg/m3

Astronomical

Sunrise: 6:06 AM
Sun Transit: 12:57 AM
Sunset: 7:49 PM
Daylight: 13 hrs 43 mins
Moonrise: 12:37 AM
Moon Transit: 8:03 PM
Moonset: 2:47 AM
Moon Phase: First Quarter
Moon Illumination: 50.4%

Best Times for Fishing or Hunting

Major Periods

9:14 AM - 11:44 AM
7:33 PM - 10:03 PM

Minor Periods

12:07 AM - 1:37 PM
2:17 AM - 3:47 AM

Action Rating: 3 out of 5

Saturday, April 25, 2026

Weather Forecast

Heavy rain
41.7°F
40.1°F
41.5°F
92%
0.81 in
89%
0%
8.1 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 5.86 μg/m3
PM10: 6.79 μg/m3
Carbon Monoxide: 193.25 μg/m3
Nitrogen Dioxide: 12.7 μg/m3
Sulphur Dioxide: 3.75 μg/m3
Ozone: 73.76 μg/m3

Astronomical

Sunrise: 6:04 AM
Sun Transit: 12:56 AM
Sunset: 7:50 PM
Daylight: 13 hrs 46 mins
Moonrise: 1:49 PM
Moon Transit: 8:51 PM
Moonset: 3:17 AM
Moon Phase: First Quarter
Moon Illumination: 61.6%

Best Times for Fishing or Hunting

Major Periods

10:04 AM - 12:34 AM
8:21 PM - 10:51 PM

Minor Periods

1:19 PM - 2:49 PM
2:47 AM - 4:17 AM

Action Rating: 2 out of 5

Sunday, April 26, 2026

Weather Forecast

Patchy rain nearby
55.8°F
37°F
45.9°F
84%
0.02 in
87%
0%
9.2 mph
3.9


Air Quality

AQI: 1 - Good
PM2.5: 4.1 μg/m3
PM10: 4.9 μg/m3
Carbon Monoxide: 183.45 μg/m3
Nitrogen Dioxide: 7.42 μg/m3
Sulphur Dioxide: 2.49 μg/m3
Ozone: 78.36 μg/m3

Astronomical

Sunrise: 6:03 AM
Sun Transit: 12:56 AM
Sunset: 7:51 PM
Daylight: 13 hrs 49 mins
Moonrise: 2:58 PM
Moon Transit: 9:36 PM
Moonset: 3:41 AM
Moon Phase: First Quarter
Moon Illumination: 72.3%

Best Times for Fishing or Hunting

Major Periods

10:50 AM - 1:20 PM
9:06 PM - 11:36 PM

Minor Periods

2:28 PM - 3:58 PM
3:11 AM - 4:41 AM

Action Rating: 2 out of 5

Monday, April 27, 2026

Weather Forecast

Patchy rain nearby
60.3°F
38.7°F
45.9°F
81%
0.01 in
87%
0%
8.1 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 12.85 μg/m3
PM10: 13.54 μg/m3
Carbon Monoxide: 225.27 μg/m3
Nitrogen Dioxide: 16.13 μg/m3
Sulphur Dioxide: 4.73 μg/m3
Ozone: 57.92 μg/m3

Astronomical

Sunrise: 6:01 AM
Sun Transit: 12:56 AM
Sunset: 7:53 PM
Daylight: 13 hrs 51 mins
Moonrise: 4:04 PM
Moon Transit: 10:19 PM
Moonset: 4:03 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 81.8%

Best Times for Fishing or Hunting

Major Periods

11:33 AM - 2:03 PM
12:00 AM - 12:00 AM

Minor Periods

3:34 PM - 5:04 PM
3:33 AM - 5:03 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.

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