Water Temperature of the Snake River in Flagg Ranch, WY

Current Water Temperature

56.8°F

Measurement Time: Monday, October 5, 2026, 9:30 AM MDT

Temperature Locations

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Snake River

Station Name: SNAKE RIVER AB JACKSON LAKE AT FLAGG RANCH WY
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 6,818 feet

Nearest Address:
John D Rockefeller Jr Pkwy
Flagg Ranch, WY 83414
Teton County

GPS Coordinates: 44.09888889, -110.6675

Nearby Water Temperatures

Snake River, Moran, WY (17.1 mi)
Buffalo Fork River, Moran, WY (21.3 mi)
Firehole River, Yellowstone National Park, WY (26.1 mi)
Snake River, Moose, WY (30.8 mi)
Blackrock Creek, Moran, WY (31.6 mi)
Firehole River, Yellowstone National Park, WY (37.3 mi)
Gibbon River, Yellowstone National Park, WY (38.6 mi)
Fish Creek, Wilson, WY (42.6 mi)
Madison River, West Yellowstone, MT (43.3 mi)
Tantalus Creek, Yellowstone National Park, WY (43.8 mi)
Cache Creek, Jackson, WY (44.7 mi)
Flat Creek, Jackson, WY (44.7 mi)
Snake River, Jackson, WY (50.3 mi)
Hoback River, Hoback, WY (54.8 mi)
Lamar River, Yellowstone National Park, WY (58.9 mi)

Weather for Flagg Ranch, Wyoming

Current Weather

72°F
Partly Sunny
Partly Sunny
24%
W 7 mph
33°F

Weather Forecast

Partly Sunny
This Afternoon
73°F - Partly Sunny
Partly Cloudy
Tonight
39°F - Partly Cloudy
Sunny
Tuesday
74°F - Sunny
Mostly Clear
Tuesday Night
37°F - Mostly Clear
Sunny
Wednesday
72°F - Sunny
Clear
Wednesday Night
36°F - Clear
Sunny
Thursday
71°F - Sunny
Clear
Thursday Night
35°F - Clear
Sunny
Friday
70°F - Sunny
Mostly Clear
Friday Night
38°F - Mostly Clear
Mostly Sunny
Saturday
65°F - Mostly Sunny
Showers And Thunderstorms Likely
Saturday Night
33°F - Showers And Thunderstorms Likely
Rain Showers Likely then Slight Chance T-storms
Sunday
54°F - Rain Showers Likely then Slight Chance T-storms
Rain And Snow Showers Likely
Sunday Night
26°F - Rain And Snow Showers Likely

Astronomical

Sunrise: 7:25 AM
Sun Transit: 1:11 PM
Sunset: 6:56 PM
Daylight: 11 hrs 31 mins
Moonrise: 1:31 AM
Moon Transit: 9:14 AM
Moonset: 4:44 PM
Moon Phase: Last Quarter
Moon Illumination: 22.8%

Best Times for Fishing or Hunting

Major Periods

8:44 AM - 11:14 AM
6:19 PM - 8:49 PM

Minor Periods

4:14 PM - 5:44 PM
1:01 AM - 2:31 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:25 AM
Sun Transit: 1:11 PM
Sunset: 6:56 PM
Daylight: 11 hrs 31 mins
Moonrise: 1:31 AM
Moon Transit: 9:14 AM
Moonset: 4:44 PM
Moon Phase: Last Quarter
Moon Illumination: 22.8%

Best Times for Fishing or Hunting

Major Periods

8:44 AM - 11:14 AM
6:19 PM - 8:49 PM

Minor Periods

4:14 PM - 5:44 PM
1:01 AM - 2:31 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:25 AM
Sun Transit: 1:11 PM
Sunset: 6:56 PM
Daylight: 11 hrs 31 mins
Moonrise: 1:31 AM
Moon Transit: 9:14 AM
Moonset: 4:44 PM
Moon Phase: Last Quarter
Moon Illumination: 22.8%

Best Times for Fishing or Hunting

Major Periods

8:44 AM - 11:14 AM
6:19 PM - 8:49 PM

Minor Periods

4:14 PM - 5:44 PM
1:01 AM - 2:31 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:26 AM
Sun Transit: 1:10 PM
Sunset: 6:54 PM
Daylight: 11 hrs 28 mins
Moonrise: 2:49 AM
Moon Transit: 10:06 AM
Moonset: 5:08 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.1%

Best Times for Fishing or Hunting

Major Periods

7:09 PM - 9:39 PM
9:36 AM - 12:06 AM

Minor Periods

4:38 PM - 6:08 PM
2:19 AM - 3:49 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:26 AM
Sun Transit: 1:10 PM
Sunset: 6:54 PM
Daylight: 11 hrs 28 mins
Moonrise: 2:49 AM
Moon Transit: 10:06 AM
Moonset: 5:08 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.1%

Best Times for Fishing or Hunting

Major Periods

7:09 PM - 9:39 PM
9:36 AM - 12:06 AM

Minor Periods

4:38 PM - 6:08 PM
2:19 AM - 3:49 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:28 AM
Sun Transit: 1:10 PM
Sunset: 6:52 PM
Daylight: 11 hrs 25 mins
Moonrise: 4:05 AM
Moon Transit: 10:54 AM
Moonset: 5:30 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.2%

Best Times for Fishing or Hunting

Major Periods

7:57 PM - 10:27 PM
10:24 AM - 12:54 AM

Minor Periods

5:00 PM - 6:30 PM
3:35 AM - 5:05 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:28 AM
Sun Transit: 1:10 PM
Sunset: 6:52 PM
Daylight: 11 hrs 25 mins
Moonrise: 4:05 AM
Moon Transit: 10:54 AM
Moonset: 5:30 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.2%

Best Times for Fishing or Hunting

Major Periods

7:57 PM - 10:27 PM
10:24 AM - 12:54 AM

Minor Periods

5:00 PM - 6:30 PM
3:35 AM - 5:05 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:29 AM
Sun Transit: 1:10 PM
Sunset: 6:51 PM
Daylight: 11 hrs 22 mins
Moonrise: 5:17 AM
Moon Transit: 11:40 AM
Moonset: 5:50 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.5%

Best Times for Fishing or Hunting

Major Periods

8:42 PM - 11:12 PM
11:10 AM - 1:40 PM

Minor Periods

5:20 PM - 6:50 PM
4:47 AM - 6:17 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:29 AM
Sun Transit: 1:10 PM
Sunset: 6:51 PM
Daylight: 11 hrs 22 mins
Moonrise: 5:17 AM
Moon Transit: 11:40 AM
Moonset: 5:50 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.5%

Best Times for Fishing or Hunting

Major Periods

8:42 PM - 11:12 PM
11:10 AM - 1:40 PM

Minor Periods

5:20 PM - 6:50 PM
4:47 AM - 6:17 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:30 AM
Sun Transit: 1:09 PM
Sunset: 6:49 PM
Daylight: 11 hrs 19 mins
Moonrise: 6:29 AM
Moon Transit: 12:25 AM
Moonset: 6:09 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

9:26 PM - 11:56 PM
11:55 AM - 2:25 PM

Minor Periods

5:39 PM - 7:09 PM
5:59 AM - 7:29 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:30 AM
Sun Transit: 1:09 PM
Sunset: 6:49 PM
Daylight: 11 hrs 19 mins
Moonrise: 6:29 AM
Moon Transit: 12:25 AM
Moonset: 6:09 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

9:26 PM - 11:56 PM
11:55 AM - 2:25 PM

Minor Periods

5:39 PM - 7:09 PM
5:59 AM - 7:29 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:31 AM
Sun Transit: 1:09 PM
Sunset: 6:47 PM
Daylight: 11 hrs 16 mins
Moonrise: 7:39 AM
Moon Transit: 1:09 PM
Moonset: 6:30 PM
Moon Phase: New
Moon Illumination: 0.5%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:39 AM - 3:09 PM

Minor Periods

6:00 PM - 7:30 PM
7:09 AM - 8:39 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:31 AM
Sun Transit: 1:09 PM
Sunset: 6:47 PM
Daylight: 11 hrs 16 mins
Moonrise: 7:39 AM
Moon Transit: 1:09 PM
Moonset: 6:30 PM
Moon Phase: New
Moon Illumination: 0.5%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:39 AM - 3:09 PM

Minor Periods

6:00 PM - 7:30 PM
7:09 AM - 8:39 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:32 AM
Sun Transit: 1:09 PM
Sunset: 6:46 PM
Daylight: 11 hrs 13 mins
Moonrise: 8:49 AM
Moon Transit: 1:55 PM
Moonset: 6:52 PM
Moon Phase: New
Moon Illumination: 3.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:25 PM - 3:55 PM

Minor Periods

6:22 PM - 7:52 PM
8:19 AM - 9:49 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:32 AM
Sun Transit: 1:09 PM
Sunset: 6:46 PM
Daylight: 11 hrs 13 mins
Moonrise: 8:49 AM
Moon Transit: 1:55 PM
Moonset: 6:52 PM
Moon Phase: New
Moon Illumination: 3.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:25 PM - 3:55 PM

Minor Periods

6:22 PM - 7:52 PM
8:19 AM - 9:49 AM

Action Rating: 4 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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