Water Temperature of Cannonsville Reservoir Diversion Channel in Grahamsville, NY
Current Water Temperature
Measurement Time: Friday, June 6, 2025, 6:15 AM EDT
Temperature Locations
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Local Points of Interest
Rondout ReservoirSponsored Content
Station Name: CANNONSVILLE RES DIV CHANNEL NR GRAHAMSVILLE NY
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 869 feet / 265 meters
Nearest Address:
1277 State Rte 55A
Grahamsville, NY 12740
Sullivan County
GPS Coordinates: 41.8521111, -74.51302778
Nearby Water Temperatures
Chestnut Creek, Grahamsville, NY (1.0 mi)Neversink River, Claryville, NY (4.7 mi)
East Branch Neversink River, Claryville, NY (5.2 mi)
West Branch Neversink River, Claryville, NY (5.7 mi)
Neversink River, Neversink, NY (6.7 mi)
Neversink Reservoir, Neversink, NY (6.7 mi)
East Branch Neversink River, Denning, NY (8.6 mi)
Biscuit Brook, Frost Valley, NY (10.0 mi)
West Branch Neversink River, Frost Valley, NY (12.1 mi)
Sheldrake Stream, Thompsonville, NY (13.9 mi)
Elk Bushkill, Oliverea, NY (14.2 mi)
Elk Bushkill, Oliverea, NY (14.2 mi)
Neversink River, Bridgeville, NY (15.7 mi)
Willowemoc Creek, Livingston Manor, NY (15.8 mi)
Esopus Creek, Coldbrook, NY (16.8 mi)
Weather for Grahamsville, New York
Current Weather

Humidity: 69%
Feels Like: 81.3°F
Wind: S 3.8 mph
Wind Gusts: 5.2 mph
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 4.4
Five Day Weather Forecast

Fri
H: 77°F
L: 64°F

Sat
H: 75°F
L: 55°F

Sun
H: 72°F
L: 53°F

Mon
H: 74°F
L: 56°F

Tue
H: 70°F
L: 59°F
Air Quality
Nitrogen Dioxide: 1.85 μg/m3
Sulphur Dioxide: 7.22 μg/m3
Ozone: 144 μg/m3
Astronomical
Sun Transit: 12:56 AM
Sunset: 8:31 PM
Daylight: 15 hrs 7 mins
Moon Transit: 9:41 PM
Moonset: 2:33 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 80.3%
Best Times for Fishing or Hunting
Major Periods
10:58 AM - 1:28 PM9:11 PM - 11:41 PM
Minor Periods
3:51 PM - 5:21 PM2:03 AM - 3:33 AM
Action Rating: 2 out of 5
Flood Watch issued June 6 at 3:28AM EDT until June 7 at 12:00AM EDT by NWS Binghamton NY
Effective: Fri June 6, 2025, 3:28 AM
Expires: Fri June 6, 2025, 11:30 AM
* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...A portion of central New York, including the following counties, Chenango, Delaware and Otsego. * WHEN...From noon EDT today through this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - With a humid air mass in place, repeated clusters of showers and thunderstorms with heavy downpours will lead to an increased risk for flash flooding. Poor drainage areas, and locations that already received recent heavy rainfall, will be most susceptible to flooding. - https://www.weather.gov/safety/flood
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Flood Watch issued June 6 at 3:06AM EDT until June 7 at 12:00AM EDT by NWS Albany NY
Effective: Fri June 6, 2025, 3:06 AM
Expires: Fri June 6, 2025, 6:00 PM
* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...The Berkshires of western Massachusetts and the Capital Region, Helderbergs, northern Taconics and all of Columbia, Schoharie and Greene Counties of eastern New York * WHEN...From noon EDT today through this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - With a humid air mass in place, repeated rounds of showers and thunderstorms with heavy downpours on Friday will lead to an increased risk for flash flooding. Urban, low lying and poor drainage areas will be most susceptible to flooding. - http://www.weather.gov/safety/flood
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Flood Watch issued June 6 at 3:06AM EDT until June 7 at 12:00AM EDT by NWS Albany NY
Effective: Fri June 6, 2025, 3:06 AM
Expires: Fri June 6, 2025, 6:00 PM
* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...The Berkshires of western Massachusetts and the Capital Region, Helderbergs, northern Taconics and all of Columbia, Schoharie and Greene Counties of eastern New York * WHEN...From noon EDT today through this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - With a humid air mass in place, repeated rounds of showers and thunderstorms with heavy downpours on Friday will lead to an increased risk for flash flooding. Urban, low lying and poor drainage areas will be most susceptible to flooding. - http://www.weather.gov/safety/flood
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Flood Watch issued June 6 at 3:06AM EDT until June 7 at 12:00AM EDT by NWS Albany NY
Effective: Fri June 6, 2025, 3:06 AM
Expires: Fri June 6, 2025, 6:00 PM
* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...The Berkshires of western Massachusetts and the Capital Region, Helderbergs, northern Taconics and all of Columbia, Schoharie and Greene Counties of eastern New York * WHEN...From noon EDT today through this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - With a humid air mass in place, repeated rounds of showers and thunderstorms with heavy downpours on Friday will lead to an increased risk for flash flooding. Urban, low lying and poor drainage areas will be most susceptible to flooding. - http://www.weather.gov/safety/flood
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Flood Watch issued June 6 at 3:28AM EDT until June 7 at 12:00AM EDT by NWS Binghamton NY
Effective: Fri June 6, 2025, 3:28 AM
Expires: Fri June 6, 2025, 11:30 AM
* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...A portion of central New York, including the following counties, Chenango, Delaware and Otsego. * WHEN...From noon EDT today through this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - With a humid air mass in place, repeated clusters of showers and thunderstorms with heavy downpours will lead to an increased risk for flash flooding. Poor drainage areas, and locations that already received recent heavy rainfall, will be most susceptible to flooding. - https://www.weather.gov/safety/flood
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Weather Forecast
Average Temperature: 70.2°F
Average Humidity: 88%
Wind: 4.9 mph
UV Index: 1.1
Air Quality
Nitrogen Dioxide: 8.01 μg/m3
Sulphur Dioxide: 4.73 μg/m3
Ozone: 92.92 μg/m3
Astronomical
Sun Transit: 12:56 AM
Sunset: 8:31 PM
Daylight: 15 hrs 7 mins
Moon Transit: 9:41 PM
Moonset: 2:33 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 80.3%
Best Times for Fishing or Hunting
Major Periods
10:58 AM - 1:28 PM9:11 PM - 11:41 PM
Minor Periods
3:51 PM - 5:21 PM2:03 AM - 3:33 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 67.8°F
Average Humidity: 82%
Wind: 10.1 mph
UV Index: 1.1
Air Quality
Nitrogen Dioxide: 3.93 μg/m3
Sulphur Dioxide: 1.37 μg/m3
Ozone: 90.08 μg/m3
Astronomical
Sun Transit: 12:57 AM
Sunset: 8:31 PM
Daylight: 15 hrs 8 mins
Moon Transit: 10:23 PM
Moonset: 2:53 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 88.5%
Best Times for Fishing or Hunting
Major Periods
11:39 AM - 2:09 PM12:00 AM - 12:00 AM
Minor Periods
4:53 PM - 6:23 PM2:23 AM - 3:53 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 64.2°F
Average Humidity: 75%
Wind: 8.9 mph
UV Index: 1.8
Air Quality
Nitrogen Dioxide: 3.89 μg/m3
Sulphur Dioxide: 1 μg/m3
Ozone: 75.44 μg/m3
Astronomical
Sun Transit: 12:57 AM
Sunset: 8:32 PM
Daylight: 15 hrs 9 mins
Moon Transit: 11:09 PM
Moonset: 3:16 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 94.7%
Best Times for Fishing or Hunting
Major Periods
12:23 AM - 2:53 PM12:00 AM - 12:00 AM
Minor Periods
5:58 PM - 7:28 PM2:46 AM - 4:16 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 62°F
Average Humidity: 94%
Wind: 6.3 mph
UV Index: 0.9
Air Quality
Nitrogen Dioxide: 4.67 μg/m3
Sulphur Dioxide: 0.73 μg/m3
Ozone: 86.36 μg/m3
Astronomical
Sun Transit: 12:57 AM
Sunset: 8:33 PM
Daylight: 15 hrs 10 mins
Moon Transit: 11:58 PM
Moonset: 3:45 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 98.6%
Best Times for Fishing or Hunting
Major Periods
1:11 PM - 3:41 PM12:00 AM - 12:00 AM
Minor Periods
7:02 PM - 8:32 PM3:15 AM - 4:45 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 63.9°F
Average Humidity: 96%
Wind: 6.7 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 7.76 μg/m3
Sulphur Dioxide: 0.43 μg/m3
Ozone: 51.54 μg/m3
Astronomical
Sun Transit: 12:57 AM
Sunset: 8:33 PM
Daylight: 15 hrs 11 mins
Moon Transit: 12:00 AM
Moonset: 4:20 AM
Moon Phase: Full
Moon Illumination: 100.0%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM2:01 PM - 4:31 PM
Minor Periods
8:04 PM - 9:34 PM3:50 AM - 5:20 AM
Action Rating: 5 out of 5