Water Temperature of Tantalus Creek in Yellowstone National Park, WY

Current Water Temperature

86.2°F

Measurement Time: Saturday, July 18, 2026, 12:40 PM MDT

Temperature Locations

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Local Points of Interest

Steamboat Geyser; Gibbon River; One Hundred Spring Plain; Cody, WY; Norris Junction, WY

Tantalus Creek

Station Name: Tantalus Creek at Norris Junction, YNP
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 7,480 feet

Nearest Address:
Grand Loop Rd
Yellowstone National Park, WY 82190
Park County

GPS Coordinates: 44.732725, -110.7132528

Nearby Water Temperatures

Gibbon River, Yellowstone National Park, WY (9.6 mi)
Firehole River, Yellowstone National Park, WY (10.7 mi)
Boiling River Hot Springs, Yellowstone National Park, WY (17.5 mi)
Madison River, West Yellowstone, MT (18.2 mi)
Firehole River, Yellowstone National Park, WY (19.6 mi)
Lamar River, Yellowstone National Park, WY (20.7 mi)
Yellowstone River, Corwin Springs, MT (26.5 mi)
Madison River, Grayling, MT (32 mi)
Snake River, Flagg Ranch, WY (43.8 mi)
Madison River, Cameron, MT (43.9 mi)
Snake River, Moran, WY (60.7 mi)
West Rosebud Creek, Roscoe, MT (61.2 mi)
Madison River, Ennis, MT (61.4 mi)
Buffalo Fork River, Moran, WY (63.3 mi)
Madison River, Norris, MT (69 mi)

Weather for Yellowstone National Park, Wyoming

Current Weather

80.3°F
Partly Cloudy
Partly Cloudy
70°F
77.4°F
22%
NNW 5.6 mph
6.4 mph
80.3°F
37.7°F
0 in
44%
6 mi
1011 mbar
2.2

Five Day Weather Forecast

Sunny
Sat
H: 81°F
L: 50°F
Sunny
Sun
H: 83°F
L: 50°F
Partly Cloudy
Mon
H: 83°F
L: 52°F
Patchy rain nearby
Tue
H: 79°F
L: 49°F
Sunny
Wed
H: 79°F
L: 49°F

Air Quality

AQI: 1 - Good
PM2.5: 2.9 μg/m3
PM10: 4.2 μg/m3
Carbon Monoxide: 95 μg/m3
Nitrogen Dioxide: 0.2 μg/m3
Sulphur Dioxide: 0.1 μg/m3
Ozone: 101 μg/m3

Astronomical

Sunrise: 5:54 AM
Sun Transit: 1:29 PM
Sunset: 9:03 PM
Daylight: 15 hrs 9 mins
Moonrise: 11:07 AM
Moon Transit: 5:20 PM
Moonset: 12:02 AM
Moon Phase: Waxing Crescent
Moon Illumination: 13.9%

Best Times for Fishing or Hunting

Major Periods

1:37 AM - 4:07 AM
4:50 PM - 7:20 PM

Minor Periods

10:37 AM - 12:07 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Severe Thunderstorm Watch issued July 18 at 3:46PM MDT until July 18 at 10:00PM MDT by NWS Billings MT

Effective: Sat July 18, 2026, 3:46 PM
Expires: Sat July 18, 2026, 10:00 PM

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 497 IN EFFECT UNTIL 10 PM MDT THIS EVENING FOR THE FOLLOWING AREAS IN MONTANA THIS WATCH INCLUDES 3 COUNTIES IN CENTRAL MONTANA WHEATLAND IN SOUTH CENTRAL MONTANA PARK SWEET GRASS THIS INCLUDES THE CITIES OF BIG TIMBER, HARLOWTON, AND LIVINGSTON.


Saturday, July 18, 2026

Weather Forecast

Sunny
81.2°F
50.3°F
65.7°F
55%
0 in
17%
0%
8.1 mph
9.7


Air Quality

AQI: 1 - Good
PM2.5: 3.58 μg/m3
PM10: 4.58 μg/m3
Carbon Monoxide: 94.79 μg/m3
Nitrogen Dioxide: 3.42 μg/m3
Sulphur Dioxide: 0.12 μg/m3
Ozone: 82.13 μg/m3

Astronomical

Sunrise: 5:54 AM
Sun Transit: 1:29 PM
Sunset: 9:03 PM
Daylight: 15 hrs 9 mins
Moonrise: 11:07 AM
Moon Transit: 5:20 PM
Moonset: 12:02 AM
Moon Phase: Waxing Crescent
Moon Illumination: 13.9%

Best Times for Fishing or Hunting

Major Periods

1:37 AM - 4:07 AM
4:50 PM - 7:20 PM

Minor Periods

10:37 AM - 12:07 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Sunday, July 19, 2026

Weather Forecast

Sunny
82.7°F
50.4°F
66.7°F
46%
0 in
2%
0%
11.9 mph
11.6


Air Quality

AQI: 1 - Good
PM2.5: 2.91 μg/m3
PM10: 4.3 μg/m3
Carbon Monoxide: 92.17 μg/m3
Nitrogen Dioxide: 3.58 μg/m3
Sulphur Dioxide: 0.13 μg/m3
Ozone: 80.38 μg/m3

Astronomical

Sunrise: 5:55 AM
Sun Transit: 1:29 PM
Sunset: 9:02 PM
Daylight: 15 hrs 7 mins
Moonrise: 12:18 AM
Moon Transit: 6:04 PM
Moonset: 12:21 AM
Moon Phase: Waxing Crescent
Moon Illumination: 22.6%

Best Times for Fishing or Hunting

Major Periods

2:21 AM - 4:51 AM
5:34 PM - 8:04 PM

Minor Periods

11:48 AM - 1:18 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Monday, July 20, 2026

Weather Forecast

Partly Cloudy
83.2°F
51.9°F
68.1°F
39%
0 in
2%
0%
7.6 mph
10.2


Air Quality

AQI: 1 - Good
PM2.5: 2.73 μg/m3
PM10: 4.02 μg/m3
Carbon Monoxide: 91.25 μg/m3
Nitrogen Dioxide: 3.12 μg/m3
Sulphur Dioxide: 0.17 μg/m3
Ozone: 86.42 μg/m3

Astronomical

Sunrise: 5:56 AM
Sun Transit: 1:29 PM
Sunset: 9:02 PM
Daylight: 15 hrs 5 mins
Moonrise: 1:26 PM
Moon Transit: 6:47 PM
Moonset: 12:39 AM
Moon Phase: Waxing Crescent
Moon Illumination: 32.7%

Best Times for Fishing or Hunting

Major Periods

3:05 AM - 5:35 AM
6:17 PM - 8:47 PM

Minor Periods

12:56 AM - 2:26 PM
12:00 AM - 12:00 AM

Action Rating: 4 out of 5

Tuesday, July 21, 2026

Weather Forecast

Patchy rain nearby
78.8°F
49.3°F
59.9°F
67%
0.5 in
74%
0%
10.1 mph
10.5


Air Quality

AQI: 1 - Good
PM2.5: 3.45 μg/m3
PM10: 6.03 μg/m3
Carbon Monoxide: 97.75 μg/m3
Nitrogen Dioxide: 2.82 μg/m3
Sulphur Dioxide: 0.21 μg/m3
Ozone: 84.63 μg/m3

Astronomical

Sunrise: 5:57 AM
Sun Transit: 1:29 PM
Sunset: 9:01 PM
Daylight: 15 hrs 3 mins
Moonrise: 2:35 PM
Moon Transit: 7:31 PM
Moonset: 12:59 AM
Moon Phase: First Quarter
Moon Illumination: 43.7%

Best Times for Fishing or Hunting

Major Periods

3:48 AM - 6:18 AM
7:01 PM - 9:31 PM

Minor Periods

2:05 PM - 3:35 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Wednesday, July 22, 2026

Weather Forecast

Sunny
78.5°F
49°F
59.8°F
74%
0.24 in
68%
0%
11.9 mph
9.8


Air Quality

AQI: 1 - Good
PM2.5: 3.2 μg/m3
PM10: 4.2 μg/m3
Carbon Monoxide: 116 μg/m3
Nitrogen Dioxide: 8.69 μg/m3
Sulphur Dioxide: 0.14 μg/m3
Ozone: 46.14 μg/m3

Astronomical

Sunrise: 5:58 AM
Sun Transit: 1:29 PM
Sunset: 9:00 PM
Daylight: 15 hrs 1 mins
Moonrise: 3:42 PM
Moon Transit: 8:17 PM
Moonset: 12:21 AM
Moon Phase: First Quarter
Moon Illumination: 55.0%

Best Times for Fishing or Hunting

Major Periods

4:33 AM - 7:03 AM
7:47 PM - 10:17 PM

Minor Periods

3:12 PM - 4:42 PM
12:00 AM - 12:00 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.

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