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

Current Water Temperature

49.1°F

Measurement Time: Tuesday, September 15, 2026, 1:15 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

33°F
Sunny
Sunny
89%
SE 2 mph
30°F

Weather Forecast

Sunny
Today
69°F - Sunny
Mostly Clear
Tonight
32°F - Mostly Clear
Sunny
Wednesday
75°F - Sunny
Partly Cloudy then Slight Chance Rain Showers
Wednesday Night
38°F - Partly Cloudy then Slight Chance Rain Showers
Showers And Thunderstorms Likely
Thursday
72°F - Showers And Thunderstorms Likely
Showers And Thunderstorms Likely
Thursday Night
39°F - Showers And Thunderstorms Likely
Rain Showers Likely
Friday
65°F - Rain Showers Likely
Chance Showers And Thunderstorms
Friday Night
33°F - Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Saturday
68°F - Chance Showers And Thunderstorms
Mostly Clear
Saturday Night
32°F - Mostly Clear
Sunny
Sunday
72°F - Sunny
Mostly Clear
Sunday Night
33°F - Mostly Clear
Sunny
Monday
74°F - Sunny
Partly Cloudy
Monday Night
35°F - Partly Cloudy

Astronomical

Sunrise: 7:01 AM
Sun Transit: 1:16 PM
Sunset: 7:32 PM
Daylight: 12 hrs 31 mins
Moonrise: 12:19 AM
Moon Transit: 4:49 PM
Moonset: 9:14 PM
Moon Phase: Waxing Crescent
Moon Illumination: 13.4%

Best Times for Fishing or Hunting

Major Periods

1:07 AM - 3:37 AM
4:19 PM - 6:49 PM

Minor Periods

8:44 PM - 10:14 PM
11:49 AM - 1:19 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: 7:01 AM
Sun Transit: 1:16 PM
Sunset: 7:32 PM
Daylight: 12 hrs 31 mins
Moonrise: 12:19 AM
Moon Transit: 4:49 PM
Moonset: 9:14 PM
Moon Phase: Waxing Crescent
Moon Illumination: 13.4%

Best Times for Fishing or Hunting

Major Periods

1:07 AM - 3:37 AM
4:19 PM - 6:49 PM

Minor Periods

8:44 PM - 10:14 PM
11:49 AM - 1:19 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: 7:01 AM
Sun Transit: 1:16 PM
Sunset: 7:32 PM
Daylight: 12 hrs 31 mins
Moonrise: 12:19 AM
Moon Transit: 4:49 PM
Moonset: 9:14 PM
Moon Phase: Waxing Crescent
Moon Illumination: 13.4%

Best Times for Fishing or Hunting

Major Periods

1:07 AM - 3:37 AM
4:19 PM - 6:49 PM

Minor Periods

8:44 PM - 10:14 PM
11:49 AM - 1:19 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: 7:02 AM
Sun Transit: 1:16 PM
Sunset: 7:30 PM
Daylight: 12 hrs 28 mins
Moonrise: 1:25 PM
Moon Transit: 5:39 PM
Moonset: 9:48 PM
Moon Phase: Waxing Crescent
Moon Illumination: 22.0%

Best Times for Fishing or Hunting

Major Periods

1:55 AM - 4:25 AM
5:09 PM - 7:39 PM

Minor Periods

9:18 PM - 10:48 PM
12:55 AM - 2:25 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: 7:02 AM
Sun Transit: 1:16 PM
Sunset: 7:30 PM
Daylight: 12 hrs 28 mins
Moonrise: 1:25 PM
Moon Transit: 5:39 PM
Moonset: 9:48 PM
Moon Phase: Waxing Crescent
Moon Illumination: 22.0%

Best Times for Fishing or Hunting

Major Periods

1:55 AM - 4:25 AM
5:09 PM - 7:39 PM

Minor Periods

9:18 PM - 10:48 PM
12:55 AM - 2:25 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: 7:03 AM
Sun Transit: 1:15 PM
Sunset: 7:28 PM
Daylight: 12 hrs 25 mins
Moonrise: 2:28 PM
Moon Transit: 6:30 PM
Moonset: 10:31 PM
Moon Phase: Waxing Crescent
Moon Illumination: 32.1%

Best Times for Fishing or Hunting

Major Periods

2:45 AM - 5:15 AM
6:00 PM - 8:30 PM

Minor Periods

10:01 PM - 11:31 PM
1:58 PM - 3:28 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: 7:03 AM
Sun Transit: 1:15 PM
Sunset: 7:28 PM
Daylight: 12 hrs 25 mins
Moonrise: 2:28 PM
Moon Transit: 6:30 PM
Moonset: 10:31 PM
Moon Phase: Waxing Crescent
Moon Illumination: 32.1%

Best Times for Fishing or Hunting

Major Periods

2:45 AM - 5:15 AM
6:00 PM - 8:30 PM

Minor Periods

10:01 PM - 11:31 PM
1:58 PM - 3:28 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: 7:04 AM
Sun Transit: 1:15 PM
Sunset: 7:26 PM
Daylight: 12 hrs 22 mins
Moonrise: 3:23 PM
Moon Transit: 7:21 PM
Moonset: 11:21 PM
Moon Phase: First Quarter
Moon Illumination: 43.0%

Best Times for Fishing or Hunting

Major Periods

3:36 AM - 6:06 AM
6:51 PM - 9:21 PM

Minor Periods

12:00 AM - 12:00 AM
2:53 PM - 4:23 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: 7:04 AM
Sun Transit: 1:15 PM
Sunset: 7:26 PM
Daylight: 12 hrs 22 mins
Moonrise: 3:23 PM
Moon Transit: 7:21 PM
Moonset: 11:21 PM
Moon Phase: First Quarter
Moon Illumination: 43.0%

Best Times for Fishing or Hunting

Major Periods

3:36 AM - 6:06 AM
6:51 PM - 9:21 PM

Minor Periods

12:00 AM - 12:00 AM
2:53 PM - 4:23 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: 7:05 AM
Sun Transit: 1:15 PM
Sunset: 7:24 PM
Daylight: 12 hrs 19 mins
Moonrise: 4:09 PM
Moon Transit: 8:12 PM
Moonset: 12:21 AM
Moon Phase: First Quarter
Moon Illumination: 54.3%

Best Times for Fishing or Hunting

Major Periods

4:28 AM - 6:58 AM
7:42 PM - 10:12 PM

Minor Periods

3:39 PM - 5:09 PM
12:00 AM - 12:00 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: 7:05 AM
Sun Transit: 1:15 PM
Sunset: 7:24 PM
Daylight: 12 hrs 19 mins
Moonrise: 4:09 PM
Moon Transit: 8:12 PM
Moonset: 12:21 AM
Moon Phase: First Quarter
Moon Illumination: 54.3%

Best Times for Fishing or Hunting

Major Periods

4:28 AM - 6:58 AM
7:42 PM - 10:12 PM

Minor Periods

3:39 PM - 5:09 PM
12:00 AM - 12:00 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: 7:06 AM
Sun Transit: 1:14 PM
Sunset: 7:22 PM
Daylight: 12 hrs 16 mins
Moonrise: 4:47 PM
Moon Transit: 9:02 PM
Moonset: 12:20 AM
Moon Phase: First Quarter
Moon Illumination: 65.4%

Best Times for Fishing or Hunting

Major Periods

5:19 AM - 7:49 AM
8:32 PM - 11:02 PM

Minor Periods

4:17 PM - 5:47 PM
12:00 AM - 12:00 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: 7:06 AM
Sun Transit: 1:14 PM
Sunset: 7:22 PM
Daylight: 12 hrs 16 mins
Moonrise: 4:47 PM
Moon Transit: 9:02 PM
Moonset: 12:20 AM
Moon Phase: First Quarter
Moon Illumination: 65.4%

Best Times for Fishing or Hunting

Major Periods

5:19 AM - 7:49 AM
8:32 PM - 11:02 PM

Minor Periods

4:17 PM - 5:47 PM
12:00 AM - 12:00 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: 7:08 AM
Sun Transit: 1:14 PM
Sunset: 7:20 PM
Daylight: 12 hrs 13 mins
Moonrise: 5:16 PM
Moon Transit: 9:50 PM
Moonset: 1:24 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 75.7%

Best Times for Fishing or Hunting

Major Periods

6:08 AM - 8:38 AM
9:20 PM - 11:50 PM

Minor Periods

4:46 PM - 6:16 PM
12:54 AM - 2:24 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: 7:08 AM
Sun Transit: 1:14 PM
Sunset: 7:20 PM
Daylight: 12 hrs 13 mins
Moonrise: 5:16 PM
Moon Transit: 9:50 PM
Moonset: 1:24 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 75.7%

Best Times for Fishing or Hunting

Major Periods

6:08 AM - 8:38 AM
9:20 PM - 11:50 PM

Minor Periods

4:46 PM - 6:16 PM
12:54 AM - 2:24 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.

Webcams Near Yellowstone National Park, WY