Water Temperature of the Lamar River in Yellowstone National Park, WY

Current Water Temperature

51.6°F

Measurement Time: Thursday, September 24, 2026, 4:15 AM MDT

Temperature Locations

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Local Points of Interest

Yellowstone River; Buffalo Ford, WY; Tower Junction, WY; Cody, WY

Lamar River

Station Name: Lamar River nr Tower Ranger Station YNP
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 6,024 feet

Nearest Address:
Tower Ranger Station
Yellowstone National Park, WY 82190
Park County

GPS Coordinates: 44.92817778, -110.3942694

Nearby Water Temperatures

Boiling River Hot Springs, Yellowstone National Park, WY (15 mi)
Tantalus Creek, Yellowstone National Park, WY (20.7 mi)
Yellowstone River, Corwin Springs, MT (23.3 mi)
Gibbon River, Yellowstone National Park, WY (30.3 mi)
Firehole River, Yellowstone National Park, WY (31.3 mi)
Madison River, West Yellowstone, MT (38 mi)
Firehole River, Yellowstone National Park, WY (38.6 mi)
West Rosebud Creek, Roscoe, MT (40.7 mi)
Madison River, Grayling, MT (46.4 mi)
Madison River, Cameron, MT (58.1 mi)
Snake River, Flagg Ranch, WY (58.9 mi)
Madison River, Ennis, MT (69.5 mi)
Madison River, Norris, MT (71.8 mi)
Snake River, Moran, WY (74.5 mi)
Buffalo Fork River, Moran, WY (75.4 mi)

Weather for Yellowstone National Park, Wyoming

Current Weather

51°F
Sunny
Sunny
66%
0 mph
40°F

Weather Forecast

Sunny
Today
74°F - Sunny
Mostly Clear
Tonight
37°F - Mostly Clear
Mostly Sunny
Friday
74°F - Mostly Sunny
Mostly Clear
Friday Night
38°F - Mostly Clear
Sunny
Saturday
66°F - Sunny
Mostly Cloudy
Saturday Night
37°F - Mostly Cloudy
Chance Rain Showers
Sunday
69°F - Chance Rain Showers
Showers And Thunderstorms Likely
Sunday Night
38°F - Showers And Thunderstorms Likely
Rain Showers
Monday
59°F - Rain Showers
Chance Showers And Thunderstorms
Monday Night
31°F - Chance Showers And Thunderstorms
Mostly Sunny
Tuesday
60°F - Mostly Sunny
Partly Cloudy
Tuesday Night
30°F - Partly Cloudy
Mostly Sunny
Wednesday
62°F - Mostly Sunny
Partly Cloudy
Wednesday Night
30°F - Partly Cloudy

Astronomical

Sunrise: 7:11 AM
Sun Transit: 1:13 PM
Sunset: 7:15 PM
Daylight: 12 hrs 4 mins
Moonrise: 6:22 PM
Moon Transit: 12:00 AM
Moonset: 4:51 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
8:25 AM - 10:55 AM

Minor Periods

5:52 PM - 7:22 PM
4:21 AM - 5:51 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: 7:11 AM
Sun Transit: 1:13 PM
Sunset: 7:15 PM
Daylight: 12 hrs 4 mins
Moonrise: 6:22 PM
Moon Transit: 12:00 AM
Moonset: 4:51 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
8:25 AM - 10:55 AM

Minor Periods

5:52 PM - 7:22 PM
4:21 AM - 5:51 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: 7:11 AM
Sun Transit: 1:13 PM
Sunset: 7:15 PM
Daylight: 12 hrs 4 mins
Moonrise: 6:22 PM
Moon Transit: 12:00 AM
Moonset: 4:51 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
8:25 AM - 10:55 AM

Minor Periods

5:52 PM - 7:22 PM
4:21 AM - 5:51 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: 7:12 AM
Sun Transit: 1:13 PM
Sunset: 7:13 PM
Daylight: 12 hrs 1 mins
Moonrise: 6:40 PM
Moon Transit: 12:05 AM
Moonset: 6:02 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:09 AM - 11:39 AM

Minor Periods

6:10 PM - 7:40 PM
5:32 AM - 7:02 AM

Action Rating: 5 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: 7:12 AM
Sun Transit: 1:13 PM
Sunset: 7:13 PM
Daylight: 12 hrs 1 mins
Moonrise: 6:40 PM
Moon Transit: 12:05 AM
Moonset: 6:02 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:09 AM - 11:39 AM

Minor Periods

6:10 PM - 7:40 PM
5:32 AM - 7:02 AM

Action Rating: 5 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: 7:13 AM
Sun Transit: 1:12 PM
Sunset: 7:11 PM
Daylight: 11 hrs 57 mins
Moonrise: 6:59 PM
Moon Transit: 12:49 AM
Moonset: 7:13 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

12:19 AM - 2:49 AM
6:03 AM - 8:33 AM

Minor Periods

6:29 PM - 7:59 PM
6:43 AM - 8:13 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: 7:13 AM
Sun Transit: 1:12 PM
Sunset: 7:11 PM
Daylight: 11 hrs 57 mins
Moonrise: 6:59 PM
Moon Transit: 12:49 AM
Moonset: 7:13 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

12:19 AM - 2:49 AM
6:03 AM - 8:33 AM

Minor Periods

6:29 PM - 7:59 PM
6:43 AM - 8:13 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: 7:15 AM
Sun Transit: 1:12 PM
Sunset: 7:09 PM
Daylight: 11 hrs 54 mins
Moonrise: 7:20 PM
Moon Transit: 1:35 AM
Moonset: 8:28 AM
Moon Phase: Full
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

1:05 AM - 3:35 AM
10:40 AM - 1:10 PM

Minor Periods

6:50 PM - 8:20 PM
7:58 AM - 9:28 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: 7:15 AM
Sun Transit: 1:12 PM
Sunset: 7:09 PM
Daylight: 11 hrs 54 mins
Moonrise: 7:20 PM
Moon Transit: 1:35 AM
Moonset: 8:28 AM
Moon Phase: Full
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

1:05 AM - 3:35 AM
10:40 AM - 1:10 PM

Minor Periods

6:50 PM - 8:20 PM
7:58 AM - 9:28 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: 7:16 AM
Sun Transit: 1:12 PM
Sunset: 7:07 PM
Daylight: 11 hrs 51 mins
Moonrise: 7:44 PM
Moon Transit: 2:24 AM
Moonset: 9:45 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

1:54 AM - 4:24 AM
11:30 AM - 2:00 PM

Minor Periods

7:14 PM - 8:44 PM
9:15 AM - 10:45 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: 7:16 AM
Sun Transit: 1:12 PM
Sunset: 7:07 PM
Daylight: 11 hrs 51 mins
Moonrise: 7:44 PM
Moon Transit: 2:24 AM
Moonset: 9:45 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

1:54 AM - 4:24 AM
11:30 AM - 2:00 PM

Minor Periods

7:14 PM - 8:44 PM
9:15 AM - 10:45 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: 7:17 AM
Sun Transit: 1:11 PM
Sunset: 7:05 PM
Daylight: 11 hrs 48 mins
Moonrise: 8:16 PM
Moon Transit: 3:16 AM
Moonset: 11:04 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:46 AM - 5:16 AM
12:24 AM - 2:54 PM

Minor Periods

7:46 PM - 9:16 PM
10:34 AM - 12:04 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: 7:17 AM
Sun Transit: 1:11 PM
Sunset: 7:05 PM
Daylight: 11 hrs 48 mins
Moonrise: 8:16 PM
Moon Transit: 3:16 AM
Moonset: 11:04 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:46 AM - 5:16 AM
12:24 AM - 2:54 PM

Minor Periods

7:46 PM - 9:16 PM
10:34 AM - 12:04 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: 7:18 AM
Sun Transit: 1:11 PM
Sunset: 7:04 PM
Daylight: 11 hrs 45 mins
Moonrise: 8:56 PM
Moon Transit: 4:13 AM
Moonset: 12:24 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.5%

Best Times for Fishing or Hunting

Major Periods

3:43 AM - 6:13 AM
1:22 PM - 3:52 PM

Minor Periods

8:26 PM - 9:56 PM
11:54 AM - 1:24 PM

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: 7:18 AM
Sun Transit: 1:11 PM
Sunset: 7:04 PM
Daylight: 11 hrs 45 mins
Moonrise: 8:56 PM
Moon Transit: 4:13 AM
Moonset: 12:24 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.5%

Best Times for Fishing or Hunting

Major Periods

3:43 AM - 6:13 AM
1:22 PM - 3:52 PM

Minor Periods

8:26 PM - 9:56 PM
11:54 AM - 1:24 PM

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.

Webcams Near Yellowstone National Park, WY