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

Current Water Temperature

55.4°F

Measurement Time: Sunday, August 30, 2026, 11:15 PM 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

35°F
Areas Of Frost
Areas Of Frost
57%
E 3 mph
21°F

Weather Forecast

Areas Of Frost
Overnight
34°F - Areas Of Frost
Widespread Frost then Sunny
Monday
75°F - Widespread Frost then Sunny
Mostly Cloudy
Monday Night
39°F - Mostly Cloudy
Chance Rain Showers then Slight Chance Showers And Thunderstorms
Tuesday
73°F - Chance Rain Showers then Slight Chance Showers And Thunderstorms
Showers And Thunderstorms Likely
Tuesday Night
40°F - Showers And Thunderstorms Likely
Mostly Sunny then Slight Chance Showers And Thunderstorms
Wednesday
72°F - Mostly Sunny then Slight Chance Showers And Thunderstorms
Partly Cloudy
Wednesday Night
36°F - Partly Cloudy
Sunny
Thursday
72°F - Sunny
Partly Cloudy
Thursday Night
37°F - Partly Cloudy
Sunny
Friday
77°F - Sunny
Partly Cloudy
Friday Night
40°F - Partly Cloudy
Mostly Sunny
Saturday
79°F - Mostly Sunny
Slight Chance Showers And Thunderstorms then Mostly Cloudy
Saturday Night
43°F - Slight Chance Showers And Thunderstorms then Mostly Cloudy
Slight Chance Rain Showers then Chance Showers And Thunderstorms
Sunday
75°F - Slight Chance Rain Showers then Chance Showers And Thunderstorms

Astronomical

Sunrise: 6:43 AM
Sun Transit: 1:21 PM
Sunset: 8:00 PM
Daylight: 13 hrs 17 mins
Moonrise: 9:15 PM
Moon Transit: 3:41 AM
Moonset: 10:43 AM
Moon Phase: Waning Gibbous
Moon Illumination: 80.9%

Best Times for Fishing or Hunting

Major Periods

3:11 AM - 5:41 AM
12:46 AM - 3:16 PM

Minor Periods

8:45 PM - 10:15 PM
10:13 AM - 11:43 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: 6:43 AM
Sun Transit: 1:21 PM
Sunset: 8:00 PM
Daylight: 13 hrs 17 mins
Moonrise: 9:15 PM
Moon Transit: 3:41 AM
Moonset: 10:43 AM
Moon Phase: Waning Gibbous
Moon Illumination: 80.9%

Best Times for Fishing or Hunting

Major Periods

3:11 AM - 5:41 AM
12:46 AM - 3:16 PM

Minor Periods

8:45 PM - 10:15 PM
10:13 AM - 11:43 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: 6:43 AM
Sun Transit: 1:21 PM
Sunset: 8:00 PM
Daylight: 13 hrs 17 mins
Moonrise: 9:15 PM
Moon Transit: 3:41 AM
Moonset: 10:43 AM
Moon Phase: Waning Gibbous
Moon Illumination: 80.9%

Best Times for Fishing or Hunting

Major Periods

3:11 AM - 5:41 AM
12:46 AM - 3:16 PM

Minor Periods

8:45 PM - 10:15 PM
10:13 AM - 11:43 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: 6:43 AM
Sun Transit: 1:21 PM
Sunset: 8:00 PM
Daylight: 13 hrs 17 mins
Moonrise: 9:15 PM
Moon Transit: 3:41 AM
Moonset: 10:43 AM
Moon Phase: Waning Gibbous
Moon Illumination: 80.9%

Best Times for Fishing or Hunting

Major Periods

3:11 AM - 5:41 AM
12:46 AM - 3:16 PM

Minor Periods

8:45 PM - 10:15 PM
10:13 AM - 11:43 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: 6:44 AM
Sun Transit: 1:21 PM
Sunset: 7:58 PM
Daylight: 13 hrs 14 mins
Moonrise: 9:41 PM
Moon Transit: 4:29 AM
Moonset: 12:00 AM
Moon Phase: Waning Gibbous
Moon Illumination: 71.2%

Best Times for Fishing or Hunting

Major Periods

3:59 AM - 6:29 AM
1:36 PM - 4:06 PM

Minor Periods

9:11 PM - 10:41 PM
11:30 AM - 1:00 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: 6:44 AM
Sun Transit: 1:21 PM
Sunset: 7:58 PM
Daylight: 13 hrs 14 mins
Moonrise: 9:41 PM
Moon Transit: 4:29 AM
Moonset: 12:00 AM
Moon Phase: Waning Gibbous
Moon Illumination: 71.2%

Best Times for Fishing or Hunting

Major Periods

3:59 AM - 6:29 AM
1:36 PM - 4:06 PM

Minor Periods

9:11 PM - 10:41 PM
11:30 AM - 1:00 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: 6:45 AM
Sun Transit: 1:21 PM
Sunset: 7:56 PM
Daylight: 13 hrs 11 mins
Moonrise: 10:14 PM
Moon Transit: 5:21 AM
Moonset: 1:18 PM
Moon Phase: Waning Gibbous
Moon Illumination: 60.5%

Best Times for Fishing or Hunting

Major Periods

4:51 AM - 7:21 AM
2:30 PM - 5:00 PM

Minor Periods

9:44 PM - 11:14 PM
12:48 AM - 2:18 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: 6:45 AM
Sun Transit: 1:21 PM
Sunset: 7:56 PM
Daylight: 13 hrs 11 mins
Moonrise: 10:14 PM
Moon Transit: 5:21 AM
Moonset: 1:18 PM
Moon Phase: Waning Gibbous
Moon Illumination: 60.5%

Best Times for Fishing or Hunting

Major Periods

4:51 AM - 7:21 AM
2:30 PM - 5:00 PM

Minor Periods

9:44 PM - 11:14 PM
12:48 AM - 2:18 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: 6:46 AM
Sun Transit: 1:20 PM
Sunset: 7:55 PM
Daylight: 13 hrs 8 mins
Moonrise: 10:57 PM
Moon Transit: 6:18 AM
Moonset: 2:36 PM
Moon Phase: Last Quarter
Moon Illumination: 49.2%

Best Times for Fishing or Hunting

Major Periods

5:48 AM - 8:18 AM
3:28 PM - 5:58 PM

Minor Periods

10:27 PM - 11:57 PM
2:06 PM - 3:36 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: 6:46 AM
Sun Transit: 1:20 PM
Sunset: 7:55 PM
Daylight: 13 hrs 8 mins
Moonrise: 10:57 PM
Moon Transit: 6:18 AM
Moonset: 2:36 PM
Moon Phase: Last Quarter
Moon Illumination: 49.2%

Best Times for Fishing or Hunting

Major Periods

5:48 AM - 8:18 AM
3:28 PM - 5:58 PM

Minor Periods

10:27 PM - 11:57 PM
2:06 PM - 3:36 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: 6:48 AM
Sun Transit: 1:20 PM
Sunset: 7:53 PM
Daylight: 13 hrs 5 mins
Moonrise: 11:53 PM
Moon Transit: 7:19 AM
Moonset: 3:47 PM
Moon Phase: Last Quarter
Moon Illumination: 38.0%

Best Times for Fishing or Hunting

Major Periods

6:49 AM - 9:19 AM
4:30 PM - 7:00 PM

Minor Periods

12:00 AM - 12:00 AM
3:17 PM - 4:47 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: 6:48 AM
Sun Transit: 1:20 PM
Sunset: 7:53 PM
Daylight: 13 hrs 5 mins
Moonrise: 11:53 PM
Moon Transit: 7:19 AM
Moonset: 3:47 PM
Moon Phase: Last Quarter
Moon Illumination: 38.0%

Best Times for Fishing or Hunting

Major Periods

6:49 AM - 9:19 AM
4:30 PM - 7:00 PM

Minor Periods

12:00 AM - 12:00 AM
3:17 PM - 4:47 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: 6:49 AM
Sun Transit: 1:20 PM
Sunset: 7:51 PM
Daylight: 13 hrs 2 mins
Moonrise: 12:53 AM
Moon Transit: 8:22 AM
Moonset: 4:49 PM
Moon Phase: Last Quarter
Moon Illumination: 27.4%

Best Times for Fishing or Hunting

Major Periods

7:52 AM - 10:22 AM
5:33 PM - 8:03 PM

Minor Periods

4:19 PM - 5:49 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: 6:49 AM
Sun Transit: 1:20 PM
Sunset: 7:51 PM
Daylight: 13 hrs 2 mins
Moonrise: 12:53 AM
Moon Transit: 8:22 AM
Moonset: 4:49 PM
Moon Phase: Last Quarter
Moon Illumination: 27.4%

Best Times for Fishing or Hunting

Major Periods

7:52 AM - 10:22 AM
5:33 PM - 8:03 PM

Minor Periods

4:19 PM - 5:49 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: 6:50 AM
Sun Transit: 1:19 PM
Sunset: 7:49 PM
Daylight: 12 hrs 59 mins
Moonrise: 1:02 AM
Moon Transit: 9:24 AM
Moonset: 5:36 PM
Moon Phase: Last Quarter
Moon Illumination: 18.0%

Best Times for Fishing or Hunting

Major Periods

8:54 AM - 11:24 AM
6:35 PM - 9:05 PM

Minor Periods

5:06 PM - 6:36 PM
12:32 AM - 2:02 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