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

Current Water Temperature

39.0°F

Measurement Time: Friday, March 27, 2026, 9:15 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

39.3°F
Sunny
Sunny
31.7°F
39.3°F
60%
WSW 11.2 mph
12.9 mph
31.7°F
28.5°F
0 in
0%
6 mi
1023 mbar
3.4

Five Day Weather Forecast

Sunny
Fri
H: 41°F
L: 14°F
Partly Cloudy
Sat
H: 45°F
L: 23°F
Partly Cloudy
Sun
H: 43°F
L: 27°F
Thundery outbreaks in nearby
Mon
H: 31°F
L: 19°F
Partly Cloudy
Tue
H: 33°F
L: 15°F

Air Quality

AQI: 1 - Good
PM2.5: 1.95 μg/m3
PM10: 3.25 μg/m3
Carbon Monoxide: 138.85 μg/m3
Nitrogen Dioxide: 2.25 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 119 μg/m3

Astronomical

Sunrise: 7:11 AM
Sun Transit: 12:00 AM
Sunset: 7:43 PM
Daylight: 12 hrs 32 mins
Moonrise: 1:49 PM
Moon Transit: 9:42 PM
Moonset: 4:50 AM
Moon Phase: First Quarter
Moon Illumination: 67.4%

Best Times for Fishing or Hunting

Major Periods

5:55 AM - 8:25 AM
9:12 PM - 11:42 PM

Minor Periods

1:19 PM - 2:49 PM
4:20 AM - 5:50 AM

Action Rating: 2 out of 5

Friday, March 27, 2026

Weather Forecast

Sunny
41.2°F
13.5°F
26.6°F
69%
0 in
0%
0%
11.2 mph
1.6


Air Quality

AQI: 1 - Good
PM2.5: 1.92 μg/m3
PM10: 2.96 μg/m3
Carbon Monoxide: 131.69 μg/m3
Nitrogen Dioxide: 1.39 μg/m3
Sulphur Dioxide: 1.36 μg/m3
Ozone: 121.76 μg/m3

Astronomical

Sunrise: 7:11 AM
Sun Transit: 12:00 AM
Sunset: 7:43 PM
Daylight: 12 hrs 32 mins
Moonrise: 1:49 PM
Moon Transit: 9:42 PM
Moonset: 4:50 AM
Moon Phase: First Quarter
Moon Illumination: 67.4%

Best Times for Fishing or Hunting

Major Periods

5:55 AM - 8:25 AM
9:12 PM - 11:42 PM

Minor Periods

1:19 PM - 2:49 PM
4:20 AM - 5:50 AM

Action Rating: 2 out of 5

Saturday, March 28, 2026

Weather Forecast

Partly Cloudy
44.6°F
22.8°F
33°F
74%
0 in
0%
0%
11.9 mph
1.4


Air Quality

AQI: 1 - Good
PM2.5: 2.11 μg/m3
PM10: 3.73 μg/m3
Carbon Monoxide: 137.09 μg/m3
Nitrogen Dioxide: 1.49 μg/m3
Sulphur Dioxide: 1.02 μg/m3
Ozone: 122.76 μg/m3

Astronomical

Sunrise: 7:09 AM
Sun Transit: 1:26 PM
Sunset: 7:44 PM
Daylight: 12 hrs 35 mins
Moonrise: 3:06 PM
Moon Transit: 10:33 PM
Moonset: 5:20 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 77.5%

Best Times for Fishing or Hunting

Major Periods

6:49 AM - 9:19 AM
12:00 AM - 12:00 AM

Minor Periods

2:36 PM - 4:06 PM
4:50 AM - 6:20 AM

Action Rating: 3 out of 5

Sunday, March 29, 2026

Weather Forecast

Partly Cloudy
43.3°F
27.3°F
35.1°F
70%
0 in
0%
0%
19.5 mph
1.1


Air Quality

AQI: 1 - Good
PM2.5: 3.13 μg/m3
PM10: 5.32 μg/m3
Carbon Monoxide: 131.89 μg/m3
Nitrogen Dioxide: 1.55 μg/m3
Sulphur Dioxide: 1.03 μg/m3
Ozone: 117.08 μg/m3

Astronomical

Sunrise: 7:07 AM
Sun Transit: 1:26 PM
Sunset: 7:46 PM
Daylight: 12 hrs 38 mins
Moonrise: 4:21 PM
Moon Transit: 11:20 PM
Moonset: 5:44 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 86.2%

Best Times for Fishing or Hunting

Major Periods

7:38 AM - 10:08 AM
12:00 AM - 12:00 AM

Minor Periods

3:51 PM - 5:21 PM
5:14 AM - 6:44 AM

Action Rating: 3 out of 5

Monday, March 30, 2026

Weather Forecast

Thundery outbreaks in nearby
31.3°F
18.7°F
28.3°F
81%
0.49 in
66%
18%
26.8 mph
0.8


Air Quality

AQI: 1 - Good
PM2.5: 3.8 μg/m3
PM10: 6.23 μg/m3
Carbon Monoxide: 120.37 μg/m3
Nitrogen Dioxide: 1.36 μg/m3
Sulphur Dioxide: 0.98 μg/m3
Ozone: 104.76 μg/m3

Astronomical

Sunrise: 7:06 AM
Sun Transit: 1:25 PM
Sunset: 7:47 PM
Daylight: 12 hrs 41 mins
Moonrise: 5:33 PM
Moon Transit: 12:00 AM
Moonset: 6:05 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
8:24 AM - 10:54 AM

Minor Periods

5:03 PM - 6:33 PM
5:35 AM - 7:05 AM

Action Rating: 3 out of 5

Tuesday, March 31, 2026

Weather Forecast

Partly Cloudy
32.8°F
15.3°F
23.3°F
56%
0 in
0%
0%
16.1 mph
1.1


Air Quality

AQI: 1 - Good
PM2.5: 4.97 μg/m3
PM10: 9.9 μg/m3
Carbon Monoxide: 127.87 μg/m3
Nitrogen Dioxide: 1.59 μg/m3
Sulphur Dioxide: 0.97 μg/m3
Ozone: 109.31 μg/m3

Astronomical

Sunrise: 7:04 AM
Sun Transit: 1:25 PM
Sunset: 7:48 PM
Daylight: 12 hrs 44 mins
Moonrise: 6:43 PM
Moon Transit: 12:04 AM
Moonset: 6:23 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:08 AM - 11:38 AM

Minor Periods

6:13 PM - 7:43 PM
5:53 AM - 7:23 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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