Water Temperature of the Mongaup River in Glen Spey, NY

Current Water Temperature

36.0°F

Measurement Time: Thursday, January 22, 2026, 3:15 AM EST

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

28°F

Conditions: Overcast

Feels Like: 18.4°F

Heat Index: 27.3°F

Humidity: 63%

Wind: SW 10.7 mph

Wind Gusts: 16 mph

Wind Chill: 20°F

Dew Point: 19.7°F

Precipitation: 0 in

Cloud Cover: 100%

Visibility: 9 mi

Air Pressure: 1016 mbar

UV Index: 0.1

Five Day Weather Forecast

Thu
H: 42°F
L: 26°F

Fri
H: 30°F
L: 8°F

Sat
H: 13°F
L: 5°F

Sun
H: 11°F
L: 8°F

Mon
H: 24°F
L: 10°F

Air Quality

AQI: 1 - Good

PM2.5: 3.85 μg/m3

PM10: 3.95 μg/m3

Carbon Monoxide: 184.85 μg/m3
Nitrogen Dioxide: 3.85 μg/m3
Sulphur Dioxide: 6.25 μg/m3
Ozone: 77 μg/m3

Astronomical

Sunrise: 7:19 AM
Sun Transit: 12:10 AM
Sunset: 5:03 PM
Daylight: 9 hrs 44 mins

Moonrise: 9:19 AM
Moon Transit: 12:00 AM
Moonset: 9:19 PM
Moon Phase: Waxing Crescent
Moon Illumination: 15.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
4:27 AM - 6:57 AM

Minor Periods

8:49 PM - 10:19 PM
8:49 AM - 10:19 AM

Action Rating: 3 out of 5

Winter Storm Watch issued January 22 at 2:12AM EST until January 26 at 1:00PM EST by NWS Mount Holly NJ

Effective: Thu January 22, 2026, 2:12 AM
Expires: Thu January 22, 2026, 3:15 PM

* WHAT...Heavy snow and significant snow accumulations likely. * WHERE...Portions of central, northern, northwest, and southern New Jersey and east central, northeast, and southeast Pennsylvania. * WHEN...From late Saturday night through Monday afternoon. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday morning commute.

Monitor the latest forecasts for updates on this situation.

Winter Storm Watch issued January 22 at 2:04AM EST until January 26 at 7:00PM EST by NWS Binghamton NY

Effective: Thu January 22, 2026, 2:04 AM
Expires: Thu January 22, 2026, 2:15 PM

* WHAT...Widespread heavy snow with significant accumulations possible. * WHERE...Portions of central New York and northeast Pennsylvania. * WHEN...From late Saturday night through Monday evening. * IMPACTS...Heavy snow could make travel extremely difficult Sunday through Monday. * ADDITIONAL DETAILS...At this time, the heaviest snowfall is forecast to be from the Twin Tiers southward, however, further adjustments to the storm track is likely in the coming days. Snowfall could be very heavy at times Sunday through Sunday night with hourly rates exceeding 1 inch per hour.

Monitor the latest forecasts for updates on this situation.

Thursday, January 22, 2026

Weather Forecast

Conditions: Sunny

High Temperature: 42.1°F

Low Temperature: 26.2°F

Average Temperature: 32.7°F

Average Humidity: 58%

Precipitation: 0 in

Chance of Rain: 0%

Chance of Snow: 0%

Maximum Wind: 13.6 mph

UV Index: 0.3

Air Quality

AQI: 1 - Good

PM2.5: 8.29 μg/m3

PM10: 8.57 μg/m3

Carbon Monoxide: 196.13 μg/m3
Nitrogen Dioxide: 7.65 μg/m3
Sulphur Dioxide: 5.67 μg/m3
Ozone: 69.64 μg/m3

Astronomical

Sunrise: 7:19 AM
Sun Transit: 12:10 AM
Sunset: 5:03 PM
Daylight: 9 hrs 44 mins

Moonrise: 9:19 AM
Moon Transit: 12:00 AM
Moonset: 9:19 PM
Moon Phase: Waxing Crescent
Moon Illumination: 15.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
4:27 AM - 6:57 AM

Minor Periods

8:49 PM - 10:19 PM
8:49 AM - 10:19 AM

Action Rating: 3 out of 5

Friday, January 23, 2026

Weather Forecast

Conditions: Partly Cloudy

High Temperature: 29.7°F

Low Temperature: 8.2°F

Average Temperature: 23.1°F

Average Humidity: 52%

Precipitation: 0 in

Chance of Rain: 0%

Chance of Snow: 0%

Maximum Wind: 14.3 mph

UV Index: 0.3

Air Quality

AQI: 1 - Good

PM2.5: 3.11 μg/m3

PM10: 3.22 μg/m3

Carbon Monoxide: 178.69 μg/m3
Nitrogen Dioxide: 4.19 μg/m3
Sulphur Dioxide: 2.43 μg/m3
Ozone: 75.84 μg/m3

Astronomical

Sunrise: 7:18 AM
Sun Transit: 12:10 AM
Sunset: 5:04 PM
Daylight: 9 hrs 46 mins

Moonrise: 9:40 AM
Moon Transit: 9:54 AM
Moonset: 10:29 PM
Moon Phase: Waxing Crescent
Moon Illumination: 24.4%

Best Times for Fishing or Hunting

Major Periods

9:24 AM - 11:54 AM
9:24 AM - 11:54 AM

Minor Periods

9:59 PM - 11:29 PM
9:10 AM - 10:40 AM

Action Rating: 2 out of 5

Saturday, January 24, 2026

Weather Forecast

Conditions: Sunny

High Temperature: 13.1°F

Low Temperature: 4.8°F

Average Temperature: 9.5°F

Average Humidity: 49%

Precipitation: 0 in

Chance of Rain: 0%

Chance of Snow: 0%

Maximum Wind: 12.8 mph

UV Index: 0.4

Air Quality

AQI: 1 - Good

PM2.5: 2.71 μg/m3

PM10: 2.83 μg/m3

Carbon Monoxide: 161.53 μg/m3
Nitrogen Dioxide: 3.67 μg/m3
Sulphur Dioxide: 1.49 μg/m3
Ozone: 68.68 μg/m3

Astronomical

Sunrise: 7:17 AM
Sun Transit: 12:11 AM
Sunset: 5:05 PM
Daylight: 9 hrs 48 mins

Moonrise: 10:02 AM
Moon Transit: 4:44 PM
Moonset: 11:40 PM
Moon Phase: First Quarter
Moon Illumination: 34.7%

Best Times for Fishing or Hunting

Major Periods

5:56 AM - 8:26 AM
4:14 PM - 6:44 PM

Minor Periods

12:00 AM - 12:00 AM
9:32 AM - 11:02 AM

Action Rating: 2 out of 5

Sunday, January 25, 2026

Weather Forecast

Conditions: Heavy snow

High Temperature: 11.4°F

Low Temperature: 7.5°F

Average Temperature: 9.7°F

Average Humidity: 75%

Precipitation: 0.31 in

Chance of Rain: 88%

Chance of Snow: 36%

Maximum Wind: 7.8 mph

UV Index: 0.2

Air Quality

AQI: 1 - Good

PM2.5: 2.98 μg/m3

PM10: 3.13 μg/m3

Carbon Monoxide: 175.01 μg/m3
Nitrogen Dioxide: 5.53 μg/m3
Sulphur Dioxide: 1.58 μg/m3
Ozone: 70.92 μg/m3

Astronomical

Sunrise: 7:17 AM
Sun Transit: 12:11 AM
Sunset: 5:06 PM
Daylight: 9 hrs 50 mins

Moonrise: 10:27 AM
Moon Transit: 5:33 PM
Moonset: 12:40 AM
Moon Phase: First Quarter
Moon Illumination: 45.8%

Best Times for Fishing or Hunting

Major Periods

6:44 AM - 9:14 AM
5:03 PM - 7:33 PM

Minor Periods

9:57 AM - 11:27 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Monday, January 26, 2026

Weather Forecast

Conditions: Moderate or heavy snow showers

High Temperature: 24°F

Low Temperature: 9.6°F

Average Temperature: 14.6°F

Average Humidity: 88%

Precipitation: 0.09 in

Chance of Rain: 69%

Chance of Snow: 30%

Maximum Wind: 13.9 mph

UV Index: 0

Air Quality

AQI: 1 - Good

PM2.5: 5.12 μg/m3

PM10: 6.1 μg/m3

Carbon Monoxide: 185.85 μg/m3
Nitrogen Dioxide: 8.12 μg/m3
Sulphur Dioxide: 1.9 μg/m3
Ozone: 68.15 μg/m3

Astronomical

Sunrise: 7:16 AM
Sun Transit: 12:11 AM
Sunset: 5:08 PM
Daylight: 9 hrs 52 mins

Moonrise: 10:56 AM
Moon Transit: 6:27 PM
Moonset: 12:55 AM
Moon Phase: First Quarter
Moon Illumination: 57.1%

Best Times for Fishing or Hunting

Major Periods

7:36 AM - 10:06 AM
5:57 PM - 8:27 PM

Minor Periods

10:26 AM - 11:56 AM
12:25 AM - 1:55 AM

Action Rating: 3 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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Water Temperature of the Mongaup River in Glen Spey, NY

Current Water Temperature

Temperature Locations

Local Points of Interest

Nearby Water Temperatures

Weather for Glen Spey, New York

Current Weather

Five Day Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Winter Storm Watch issued January 22 at 2:12AM EST until January 26 at 1:00PM EST by NWS Mount Holly NJ

Winter Storm Watch issued January 22 at 2:04AM EST until January 26 at 7:00PM EST by NWS Binghamton NY

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Webcams Near Glen Spey, NY

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