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

Current Water Temperature

52.2°F

Measurement Time: Wednesday, September 30, 2026, 7:15 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

65°F
Sunny
Sunny
37%
NW 2 mph
38°F

Weather Forecast

Sunny
This Afternoon
72°F - Sunny
Mostly Clear
Tonight
34°F - Mostly Clear
Mostly Sunny
Thursday
70°F - Mostly Sunny
Partly Cloudy
Thursday Night
35°F - Partly Cloudy
Sunny
Friday
72°F - Sunny
Partly Cloudy
Friday Night
37°F - Partly Cloudy
Mostly Sunny
Saturday
73°F - Mostly Sunny
Partly Cloudy
Saturday Night
36°F - Partly Cloudy
Sunny
Sunday
76°F - Sunny
Mostly Clear
Sunday Night
39°F - Mostly Clear
Mostly Sunny
Monday
75°F - Mostly Sunny
Partly Cloudy
Monday Night
40°F - Partly Cloudy
Sunny
Tuesday
73°F - Sunny
Mostly Clear
Tuesday Night
37°F - Mostly Clear

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

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: 7:20 AM
Sun Transit: 1:11 PM
Sunset: 7:02 PM
Daylight: 11 hrs 42 mins
Moonrise: 9:48 PM
Moon Transit: 5:13 AM
Moonset: 1:39 PM
Moon Phase: Waning Gibbous
Moon Illumination: 66.3%

Best Times for Fishing or Hunting

Major Periods

4:43 AM - 7:13 AM
2:24 PM - 4:54 PM

Minor Periods

9:18 PM - 10:48 PM
1:09 PM - 2:39 PM

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: 7:20 AM
Sun Transit: 1:11 PM
Sunset: 7:02 PM
Daylight: 11 hrs 42 mins
Moonrise: 9:48 PM
Moon Transit: 5:13 AM
Moonset: 1:39 PM
Moon Phase: Waning Gibbous
Moon Illumination: 66.3%

Best Times for Fishing or Hunting

Major Periods

4:43 AM - 7:13 AM
2:24 PM - 4:54 PM

Minor Periods

9:18 PM - 10:48 PM
1:09 PM - 2:39 PM

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: 7:21 AM
Sun Transit: 1:10 PM
Sunset: 7:00 PM
Daylight: 11 hrs 39 mins
Moonrise: 10:54 PM
Moon Transit: 6:16 AM
Moonset: 2:44 PM
Moon Phase: Last Quarter
Moon Illumination: 55.3%

Best Times for Fishing or Hunting

Major Periods

5:46 AM - 8:16 AM
3:27 PM - 5:57 PM

Minor Periods

10:24 PM - 11:54 PM
2:14 PM - 3:44 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: 7:21 AM
Sun Transit: 1:10 PM
Sunset: 7:00 PM
Daylight: 11 hrs 39 mins
Moonrise: 10:54 PM
Moon Transit: 6:16 AM
Moonset: 2:44 PM
Moon Phase: Last Quarter
Moon Illumination: 55.3%

Best Times for Fishing or Hunting

Major Periods

5:46 AM - 8:16 AM
3:27 PM - 5:57 PM

Minor Periods

10:24 PM - 11:54 PM
2:14 PM - 3:44 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: 7:22 AM
Sun Transit: 1:10 PM
Sunset: 6:58 PM
Daylight: 11 hrs 36 mins
Moonrise: 12:08 PM
Moon Transit: 7:18 AM
Moonset: 3:35 PM
Moon Phase: Last Quarter
Moon Illumination: 43.9%

Best Times for Fishing or Hunting

Major Periods

6:48 AM - 9:18 AM
4:28 PM - 6:58 PM

Minor Periods

12:00 AM - 12:00 AM
3:05 PM - 4:35 PM

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: 7:22 AM
Sun Transit: 1:10 PM
Sunset: 6:58 PM
Daylight: 11 hrs 36 mins
Moonrise: 12:08 PM
Moon Transit: 7:18 AM
Moonset: 3:35 PM
Moon Phase: Last Quarter
Moon Illumination: 43.9%

Best Times for Fishing or Hunting

Major Periods

6:48 AM - 9:18 AM
4:28 PM - 6:58 PM

Minor Periods

12:00 AM - 12:00 AM
3:05 PM - 4:35 PM

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: 7:23 AM
Sun Transit: 1:10 PM
Sunset: 6:56 PM
Daylight: 11 hrs 33 mins
Moonrise: 12:08 AM
Moon Transit: 8:18 AM
Moonset: 4:14 PM
Moon Phase: Last Quarter
Moon Illumination: 32.9%

Best Times for Fishing or Hunting

Major Periods

7:48 AM - 10:18 AM
5:27 PM - 7:57 PM

Minor Periods

3:44 PM - 5:14 PM
12:00 AM - 12:00 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: 7:23 AM
Sun Transit: 1:10 PM
Sunset: 6:56 PM
Daylight: 11 hrs 33 mins
Moonrise: 12:08 AM
Moon Transit: 8:18 AM
Moonset: 4:14 PM
Moon Phase: Last Quarter
Moon Illumination: 32.9%

Best Times for Fishing or Hunting

Major Periods

7:48 AM - 10:18 AM
5:27 PM - 7:57 PM

Minor Periods

3:44 PM - 5:14 PM
12:00 AM - 12:00 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: 7:24 AM
Sun Transit: 1:09 PM
Sunset: 6:54 PM
Daylight: 11 hrs 30 mins
Moonrise: 1:27 AM
Moon Transit: 9:13 AM
Moonset: 4:45 PM
Moon Phase: Last Quarter
Moon Illumination: 22.8%

Best Times for Fishing or Hunting

Major Periods

8:43 AM - 11:13 AM
6:21 PM - 8:51 PM

Minor Periods

4:15 PM - 5:45 PM
12:57 AM - 2:27 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: 7:24 AM
Sun Transit: 1:09 PM
Sunset: 6:54 PM
Daylight: 11 hrs 30 mins
Moonrise: 1:27 AM
Moon Transit: 9:13 AM
Moonset: 4:45 PM
Moon Phase: Last Quarter
Moon Illumination: 22.8%

Best Times for Fishing or Hunting

Major Periods

8:43 AM - 11:13 AM
6:21 PM - 8:51 PM

Minor Periods

4:15 PM - 5:45 PM
12:57 AM - 2:27 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: 1:09 PM
Sunset: 6:53 PM
Daylight: 11 hrs 27 mins
Moonrise: 2:46 AM
Moon Transit: 10:05 AM
Moonset: 5:09 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.1%

Best Times for Fishing or Hunting

Major Periods

7:11 PM - 9:41 PM
9:35 AM - 12:05 AM

Minor Periods

4:39 PM - 6:09 PM
2:16 AM - 3:46 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: 1:09 PM
Sunset: 6:53 PM
Daylight: 11 hrs 27 mins
Moonrise: 2:46 AM
Moon Transit: 10:05 AM
Moonset: 5:09 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.1%

Best Times for Fishing or Hunting

Major Periods

7:11 PM - 9:41 PM
9:35 AM - 12:05 AM

Minor Periods

4:39 PM - 6:09 PM
2:16 AM - 3:46 AM

Action Rating: 3 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