Water Temperature of the Green River in Fontenelle, WY

Current Water Temperature

48.9°F

Measurement Time: Thursday, April 30, 2026, 7:00 AM MDT

Temperature Locations

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Local Points of Interest

Fontenelle Reservoir; Fontenelle Dam; Weeping Rock Campground

Green River

Station Name: GREEN RIVER BELOW FONTENELLE RESERVOIR, WY
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 6,408 feet

Nearest Address:
312 Highway 189 North
Fontenelle, WY 83101
Sweetwater County

GPS Coordinates: 42.0209722, -110.0498056

Nearby Water Temperatures

Green River, Green River, WY (46.6 mi)
Bear Lake, Laketown, UT (64.1 mi)
Bear Lake, Garden City, UT (66.6 mi)
Pine Creek, Pinedale, WY (70.9 mi)
Green River, Dutch John, UT (83.4 mi)
Hoback River, Hoback, WY (94.3 mi)
Snake River, Jackson, WY (99.7 mi)
Wind River, Kinnear, WY (103.2 mi)
Cache Creek, Jackson, WY (104.3 mi)
Flat Creek, Jackson, WY (106.3 mi)
Green River, Wilson Place, CO (107.4 mi)
Bear River, Corinne, UT (110 mi)
Fish Creek, Wilson, WY (110.4 mi)
East Canyon Creek, Morgan, UT (112.5 mi)
Silver Creek, Park City, UT (115.6 mi)

Weather for Fontenelle, Wyoming

Current Weather

37°F
Light snow
Light snow
30°F
47.6°F
70%
ENE 9.8 mph
11.3 mph
43.4°F
20.2°F
0 in
100%
1 mi
1022 mbar
6.5

Five Day Weather Forecast

Patchy rain nearby
Thu
H: 50°F
L: 34°F
Sunny
Fri
H: 56°F
L: 35°F
Sunny
Sat
H: 63°F
L: 41°F
Patchy rain nearby
Sun
H: 66°F
L: 49°F
Moderate rain
Mon
H: 62°F
L: 45°F

Air Quality

AQI: 1 - Good
PM2.5: 3.35 μg/m3
PM10: 5.35 μg/m3
Carbon Monoxide: 139.85 μg/m3
Nitrogen Dioxide: 2.35 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 116 μg/m3

Astronomical

Sunrise: 6:17 AM
Sun Transit: 1:17 PM
Sunset: 8:18 PM
Daylight: 14 hrs 1 mins
Moonrise: 7:46 PM
Moon Transit: 12:08 AM
Moonset: 5:26 AM
Moon Phase: Full
Moon Illumination: 99.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:14 AM - 11:44 AM

Minor Periods

7:16 PM - 8:46 PM
4:56 AM - 6:26 AM

Action Rating: 5 out of 5

Thursday, April 30, 2026

Weather Forecast

Patchy rain nearby
50.4°F
34.3°F
42.9°F
50%
0.02 in
89%
0%
15 mph
6.5


Air Quality

AQI: 1 - Good
PM2.5: 6.11 μg/m3
PM10: 10.19 μg/m3
Carbon Monoxide: 136.13 μg/m3
Nitrogen Dioxide: 2.86 μg/m3
Sulphur Dioxide: 0.95 μg/m3
Ozone: 103.96 μg/m3

Astronomical

Sunrise: 6:17 AM
Sun Transit: 1:17 PM
Sunset: 8:18 PM
Daylight: 14 hrs 1 mins
Moonrise: 7:46 PM
Moon Transit: 12:08 AM
Moonset: 5:26 AM
Moon Phase: Full
Moon Illumination: 99.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:14 AM - 11:44 AM

Minor Periods

7:16 PM - 8:46 PM
4:56 AM - 6:26 AM

Action Rating: 5 out of 5

Friday, May 1, 2026

Weather Forecast

Sunny
56.3°F
35.1°F
46.4°F
35%
0 in
0%
0%
9.8 mph
8.2


Air Quality

AQI: 1 - Good
PM2.5: 5.49 μg/m3
PM10: 10.33 μg/m3
Carbon Monoxide: 137.05 μg/m3
Nitrogen Dioxide: 3.07 μg/m3
Sulphur Dioxide: 1.11 μg/m3
Ozone: 107.16 μg/m3

Astronomical

Sunrise: 6:16 AM
Sun Transit: 1:17 PM
Sunset: 8:20 PM
Daylight: 14 hrs 3 mins
Moonrise: 8:51 PM
Moon Transit: 12:52 AM
Moonset: 5:50 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

12:22 AM - 2:52 AM
9:59 AM - 12:29 AM

Minor Periods

8:21 PM - 9:51 PM
5:20 AM - 6:50 AM

Action Rating: 4 out of 5

Saturday, May 2, 2026

Weather Forecast

Sunny
63.4°F
41.1°F
53.2°F
22%
0 in
0%
0%
11.2 mph
8.2


Air Quality

AQI: 1 - Good
PM2.5: 5.67 μg/m3
PM10: 11.03 μg/m3
Carbon Monoxide: 146.61 μg/m3
Nitrogen Dioxide: 3.97 μg/m3
Sulphur Dioxide: 1.27 μg/m3
Ozone: 112.08 μg/m3

Astronomical

Sunrise: 6:15 AM
Sun Transit: 1:17 PM
Sunset: 8:21 PM
Daylight: 14 hrs 6 mins
Moonrise: 9:56 PM
Moon Transit: 1:37 AM
Moonset: 6:18 AM
Moon Phase: Full
Moon Illumination: 98.4%

Best Times for Fishing or Hunting

Major Periods

1:07 AM - 3:37 AM
10:45 AM - 1:15 PM

Minor Periods

9:26 PM - 10:56 PM
5:48 AM - 7:18 AM

Action Rating: 4 out of 5

Sunday, May 3, 2026

Weather Forecast

Patchy rain nearby
66°F
48.9°F
57.4°F
29%
0.02 in
85%
0%
13 mph
7.7


Air Quality

AQI: 1 - Good
PM2.5: 4.93 μg/m3
PM10: 9.65 μg/m3
Carbon Monoxide: 138.02 μg/m3
Nitrogen Dioxide: 5.17 μg/m3
Sulphur Dioxide: 1.19 μg/m3
Ozone: 116.08 μg/m3

Astronomical

Sunrise: 6:13 AM
Sun Transit: 1:17 PM
Sunset: 8:22 PM
Daylight: 14 hrs 8 mins
Moonrise: 10:58 PM
Moon Transit: 2:25 AM
Moonset: 6:51 AM
Moon Phase: Full
Moon Illumination: 94.4%

Best Times for Fishing or Hunting

Major Periods

1:55 AM - 4:25 AM
11:34 AM - 2:04 PM

Minor Periods

10:28 PM - 11:58 PM
6:21 AM - 7:51 AM

Action Rating: 4 out of 5

Monday, May 4, 2026

Weather Forecast

Moderate rain
62.1°F
44.6°F
52°F
54%
0.46 in
88%
0%
21.9 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 5.5 μg/m3
PM10: 9.14 μg/m3
Carbon Monoxide: 140.17 μg/m3
Nitrogen Dioxide: 4.03 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 112.62 μg/m3

Astronomical

Sunrise: 6:12 AM
Sun Transit: 1:16 PM
Sunset: 8:23 PM
Daylight: 14 hrs 11 mins
Moonrise: 11:54 PM
Moon Transit: 3:15 AM
Moonset: 7:31 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.0%

Best Times for Fishing or Hunting

Major Periods

2:45 AM - 5:15 AM
12:25 AM - 2:55 PM

Minor Periods

12:00 AM - 12:00 AM
7:01 AM - 8:31 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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