Water Temperature of the West Branch Neversink River in Frost Valley, NY

Current Water Temperature

42.1°F 5.6°C
Frigid Dangerously Cold
42.1°F
Frigid < 50°F
Cold 50°–60°
Cool 60°–70°
Comfortable 70°–80°
Warm 80°+

Severe hypothermia and cold water shock risk. Unprotected swimming causes rapid loss of dexterity in under 5 minutes.

Measurement Time: Wednesday, November 11, 2026, 12:30 AM EST

Temperature Locations

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Local Points of Interest

Winnisook Lake

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West Branch Neversink River

Station Name: W BR NEVERSINK R AT WINNISOOK L NR FROST VALLEY NY
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 2,746 feet

Nearest Address:
1839 Oliverea-Slide Mountain Rd
Frost Valley, NY 12410
Ulster County

GPS Coordinates: 42.0111111, -74.4144444

Nearby Water Temperatures

East Branch Neversink River, Denning, NY (3.5 mi)
Elk Bushkill, Oliverea, NY (3.7 mi)
Elk Bushkill, Oliverea, NY (3.9 mi)
Biscuit Brook, Frost Valley, NY (4.5 mi)
Esopus Creek, Coldbrook, NY (7.4 mi)
Broadstreet Hollow Brook, Allaben, NY (7.6 mi)
Esopus Creek, Allaben, NY (7.6 mi)
East Branch Neversink River, Claryville, NY (8.8 mi)
West Branch Neversink River, Claryville, NY (10.3 mi)
Cannonsville Reservoir Diversion Channel, Grahamsville, NY (12.1 mi)
Neversink River, Claryville, NY (12.3 mi)
Chestnut Creek, Grahamsville, NY (12.7 mi)
Bush Kill, Arkville, NY (13.6 mi)
East Branch Delaware River, Margaretville, NY (15.4 mi)
Neversink Reservoir, Neversink, NY (17.1 mi)

Weather for Frost Valley, New York

Current Weather

36.1°F
Clear
Conditions: Clear
Humidity: 84%
Feels Like: 27.9°F
Wind: WNW 10.5 mph
Wind Gusts: 20.4 mph
Pressure: 29.9 in
Precipitation: 0 in
Cloud Cover: 1%
Visibility: 10 mi
UV Index: 0

Weather Forecast

Overcast
Wed
H: 47°F
L: 36°F
Heavy Snow
Thu
H: 38°F
L: 32°F
Moderate Snow
Fri
H: 33°F
L: 27°F
Light Snow
Sat
H: 32°F
L: 26°F
Overcast
Sun
H: 36°F
L: 24°F

Air Quality

EPA Index 1 • Good

Air quality is satisfactory, and air pollution poses little or no risk.

PM2.5
1.3 μg/m³
Good
PM10
1.4 μg/m³
Good
Ozone (O3)
59 μg/m³
Photochemical
NO2
2 μg/m³
Nitrogen Dioxide
SO2
0.6 μg/m³
Sulfur Dioxide
CO
129 μg/m³
Carbon Monoxide

Astronomical

Sun
9h 57m daylight
Sunrise 6:43 AM
Solar Noon 11:41 AM
Sunset 4:40 PM
Moon
New • 2%
Moonrise 9:19 AM
Transit 1:36 PM
Moonset 5:52 PM

Best Times for Fishing or Hunting

Major Periods

12:40 AM - 3:10 AM
1:06 PM - 3:36 PM

Minor Periods

8:49 AM - 10:19 AM
5:22 PM - 6:52 PM
Action Rating:
Good Action 3/5
Wednesday, November 11, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 41°F
Average Humidity: 73%
Chance of Rain: 5%
Wind: 18.1 mph
UV Index: 3

Air Quality

EPA Index 1 • Good
PM2.5
1.8 μg/m³
Good
PM10
2 μg/m³
Good
Ozone (O3)
62.1 μg/m³
Photochemical
NO2
3.2 μg/m³
Nitrogen Dioxide
SO2
0.7 μg/m³
Sulfur Dioxide
CO
131.5 μg/m³
Carbon Monoxide

Astronomical

Sun
9h 57m daylight
Sunrise 6:43 AM
Solar Noon 11:41 AM
Sunset 4:40 PM
Moon
New • 2%
Moonrise 9:19 AM
Transit 1:36 PM
Moonset 5:52 PM

Best Times for Fishing or Hunting

Major Periods

12:40 AM - 3:10 AM
1:06 PM - 3:36 PM

Minor Periods

8:49 AM - 10:19 AM
5:22 PM - 6:52 PM
Action Rating:
Good Action 3/5
Thursday, November 12, 2026

Weather Forecast

Conditions: Heavy Snow
Average Temperature: 36.1°F
Average Humidity: 97%
Chance of Rain: 99%
Wind: 13.4 mph
UV Index: 0.3

Air Quality

EPA Index 1 • Good
PM2.5
4.3 μg/m³
Good
PM10
4.6 μg/m³
Good
Ozone (O3)
51.1 μg/m³
Photochemical
NO2
7.3 μg/m³
Nitrogen Dioxide
SO2
0.5 μg/m³
Sulfur Dioxide
CO
153.4 μg/m³
Carbon Monoxide

Astronomical

Sun
9h 55m daylight
Sunrise 6:44 AM
Solar Noon 11:41 AM
Sunset 4:39 PM
Moon
Waxing Crescent • 6%
Moonrise 10:13 AM
Transit 2:27 PM
Moonset 6:44 PM

Best Times for Fishing or Hunting

Major Periods

1:31 AM - 4:01 AM
1:57 PM - 4:27 PM

Minor Periods

9:43 AM - 11:13 AM
6:14 PM - 7:44 PM
Action Rating:
Good Action 3/5
Friday, November 13, 2026

Weather Forecast

Conditions: Moderate Snow
Average Temperature: 31.1°F
Average Humidity: 97%
Chance of Rain: 90%
Wind: 7.3 mph
UV Index: 0.6

Air Quality

EPA Index 1 • Good
PM2.5
0.9 μg/m³
Good
PM10
1 μg/m³
Good
Ozone (O3)
64.9 μg/m³
Photochemical
NO2
2.6 μg/m³
Nitrogen Dioxide
SO2
0.6 μg/m³
Sulfur Dioxide
CO
143.7 μg/m³
Carbon Monoxide

Astronomical

Sun
9h 53m daylight
Sunrise 6:45 AM
Solar Noon 11:41 AM
Sunset 4:39 PM
Moon
Waxing Crescent • 13%
Moonrise 10:58 AM
Transit 3:18 PM
Moonset 7:42 PM

Best Times for Fishing or Hunting

Major Periods

2:23 AM - 4:53 AM
2:48 PM - 5:18 PM

Minor Periods

10:28 AM - 11:58 AM
7:12 PM - 8:42 PM
Action Rating:
Fair Action 2/5
Saturday, November 14, 2026

Weather Forecast

Conditions: Light Snow
Average Temperature: 28.8°F
Average Humidity: 90%
Chance of Rain: 42%
Wind: 7.1 mph
UV Index: 1.8

Air Quality

EPA Index 1 • Good
PM2.5
1.1 μg/m³
Good
PM10
1.1 μg/m³
Good
Ozone (O3)
59.7 μg/m³
Photochemical
NO2
1.8 μg/m³
Nitrogen Dioxide
SO2
0.6 μg/m³
Sulfur Dioxide
CO
133.2 μg/m³
Carbon Monoxide

Astronomical

Sun
9h 51m daylight
Sunrise 6:47 AM
Solar Noon 11:42 AM
Sunset 4:38 PM
Moon
Waxing Crescent • 21%
Moonrise 11:36 AM
Transit 4:07 PM
Moonset 8:44 PM

Best Times for Fishing or Hunting

Major Periods

3:12 AM - 5:42 AM
3:37 PM - 6:07 PM

Minor Periods

11:06 AM - 12:36 PM
8:14 PM - 9:44 PM
Action Rating:
Fair Action 2/5
Sunday, November 15, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 29.7°F
Average Humidity: 89%
Chance of Rain: 2%
Wind: 7.3 mph
UV Index: 2.7

Air Quality

EPA Index 1 • Good
PM2.5
0.4 μg/m³
Good
PM10
0.4 μg/m³
Good
Ozone (O3)
63.8 μg/m³
Photochemical
NO2
1 μg/m³
Nitrogen Dioxide
SO2
0.2 μg/m³
Sulfur Dioxide
CO
152.2 μg/m³
Carbon Monoxide

Astronomical

Sun
9h 49m daylight
Sunrise 6:48 AM
Solar Noon 11:42 AM
Sunset 4:37 PM
Moon
Waxing Crescent • 31%
Moonrise 12:07 PM
Transit 4:53 PM
Moonset 9:47 PM

Best Times for Fishing or Hunting

Major Periods

4:00 AM - 6:30 AM
4:23 PM - 6:53 PM

Minor Periods

11:37 AM - 1:07 PM
9:17 PM - 10:47 PM
Action Rating:
Very Good 4/5
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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