Water Temperature of the Yellowstone River in Corwin Springs, MT

Current Water Temperature

69.4°F

Measurement Time: Sunday, July 26, 2026, 7:15 PM MDT

Temperature Locations

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Local Points of Interest

Yellowstone Hot Springs; Gardiner, MT

Yellowstone River

Station Name: Yellowstone River at Corwin Springs MT
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 5,092 feet

Nearest Address:
Cinnabar Basin Rd
Corwin Springs, MT 59030
Park County

GPS Coordinates: 45.1121194, -110.7936667

Nearby Water Temperatures

Boiling River Hot Springs, Yellowstone National Park, WY (10.1 mi)
Lamar River, Yellowstone National Park, WY (23.3 mi)
Tantalus Creek, Yellowstone National Park, WY (26.5 mi)
Madison River, Grayling, MT (31.6 mi)
Gibbon River, Yellowstone National Park, WY (32.7 mi)
Firehole River, Yellowstone National Park, WY (34.2 mi)
Madison River, West Yellowstone, MT (34.2 mi)
Madison River, Cameron, MT (41.4 mi)
Firehole River, Yellowstone National Park, WY (45.1 mi)
Madison River, Ennis, MT (47.4 mi)
Madison River, Norris, MT (48.5 mi)
West Rosebud Creek, Roscoe, MT (54.2 mi)
Jefferson River, Three Forks, MT (66.7 mi)
Snake River, Flagg Ranch, WY (70.3 mi)
Missouri River, Toston, MT (77.6 mi)

Weather for Corwin Springs, Montana

Current Weather

53.1°F
Clear
Clear
47.8°F
53.1°F
58%
SSE 5.6 mph
11.7 mph
51.5°F
38.9°F
0 in
8%
6 mi
1015 mbar
0

Five Day Weather Forecast

Sunny
Mon
H: 89°F
L: 50°F
Sunny
Tue
H: 90°F
L: 47°F
Sunny
Wed
H: 89°F
L: 47°F
Sunny
Thu
H: 91°F
L: 45°F
Sunny
Fri
H: 91°F
L: 47°F

Air Quality

AQI: 1 - Good
PM2.5: 4.2 μg/m3
PM10: 6.2 μg/m3
Carbon Monoxide: 99 μg/m3
Nitrogen Dioxide: 6.3 μg/m3
Sulphur Dioxide: 0.2 μg/m3
Ozone: 67 μg/m3

Astronomical

Sunrise: 6:03 AM
Sun Transit: 1:29 PM
Sunset: 8:56 PM
Daylight: 14 hrs 53 mins
Moonrise: 8:17 PM
Moon Transit: 12:00 AM
Moonset: 3:43 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
8:42 AM - 11:12 AM

Minor Periods

7:47 PM - 9:17 PM
3:13 AM - 4:43 AM

Action Rating: 3 out of 5

Heat Advisory issued July 26 at 3:21AM MDT until July 26 at 9:00PM MDT by NWS Riverton WY

Effective: Sun July 26, 2026, 3:21 AM
Expires: Sun July 26, 2026, 9:00 PM

* WHAT...Very hot conditions with high temperatures from 95 to 102 degrees. * WHERE...Lower elevations of central and north-central Wyoming, east of the Continental Divide. * WHEN...Until 9 PM MDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...Some locations will not see temperatures fall below 90 degrees until sunset. Temperatures at midnight will still be 75 to 80 degrees. Overnight low temperatures eventually bottom-out in the mid to upper 60s.

Drink plenty of hydrating fluids, stay in an air-conditioned room, stay out of the sun, and check on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or late evening. Take action when you see symptoms of heat exhaustion and heat stroke.
Monday, July 27, 2026

Weather Forecast

Sunny
88.7°F
50.1°F
69°F
38%
0 in
2%
0%
13.6 mph
8.6


Air Quality

AQI: 1 - Good
PM2.5: 6.38 μg/m3
PM10: 8.69 μg/m3
Carbon Monoxide: 99.46 μg/m3
Nitrogen Dioxide: 3.42 μg/m3
Sulphur Dioxide: 0.33 μg/m3
Ozone: 90.5 μg/m3

Astronomical

Sunrise: 6:03 AM
Sun Transit: 1:29 PM
Sunset: 8:56 PM
Daylight: 14 hrs 53 mins
Moonrise: 8:17 PM
Moon Transit: 12:00 AM
Moonset: 3:43 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
8:42 AM - 11:12 AM

Minor Periods

7:47 PM - 9:17 PM
3:13 AM - 4:43 AM

Action Rating: 3 out of 5

Tuesday, July 28, 2026

Weather Forecast

Sunny
89.7°F
47.3°F
68.9°F
35%
0 in
2%
0%
14.1 mph
9.6


Air Quality

AQI: 1 - Good
PM2.5: 8.06 μg/m3
PM10: 10.38 μg/m3
Carbon Monoxide: 107.79 μg/m3
Nitrogen Dioxide: 4.17 μg/m3
Sulphur Dioxide: 0.37 μg/m3
Ozone: 91.04 μg/m3

Astronomical

Sunrise: 6:04 AM
Sun Transit: 1:29 PM
Sunset: 8:55 PM
Daylight: 14 hrs 51 mins
Moonrise: 8:49 PM
Moon Transit: 12:29 AM
Moonset: 4:47 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:32 AM - 12:02 AM

Minor Periods

8:19 PM - 9:49 PM
4:17 AM - 5:47 AM

Action Rating: 4 out of 5

Wednesday, July 29, 2026

Weather Forecast

Sunny
89.1°F
46.9°F
67°F
34%
0 in
17%
0%
9.8 mph
7.2


Air Quality

AQI: 1 - Good
PM2.5: 7.79 μg/m3
PM10: 10.41 μg/m3
Carbon Monoxide: 109.75 μg/m3
Nitrogen Dioxide: 3.84 μg/m3
Sulphur Dioxide: 0.37 μg/m3
Ozone: 92.42 μg/m3

Astronomical

Sunrise: 6:05 AM
Sun Transit: 1:29 PM
Sunset: 8:54 PM
Daylight: 14 hrs 49 mins
Moonrise: 9:14 PM
Moon Transit: 1:17 AM
Moonset: 5:55 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

12:47 AM - 3:17 AM
10:19 AM - 12:49 AM

Minor Periods

8:44 PM - 10:14 PM
5:25 AM - 6:55 AM

Action Rating: 4 out of 5

Thursday, July 30, 2026

Weather Forecast

Sunny
90.9°F
44.6°F
68.4°F
39%
0 in
1%
0%
12.8 mph
5.4


Air Quality

AQI: 1 - Good
PM2.5: 8.29 μg/m3
PM10: 10.1 μg/m3
Carbon Monoxide: 129.48 μg/m3
Nitrogen Dioxide: 4.4 μg/m3
Sulphur Dioxide: 0.39 μg/m3
Ozone: 93.04 μg/m3

Astronomical

Sunrise: 6:06 AM
Sun Transit: 1:29 PM
Sunset: 8:53 PM
Daylight: 14 hrs 46 mins
Moonrise: 9:36 PM
Moon Transit: 2:04 AM
Moonset: 7:03 AM
Moon Phase: Full
Moon Illumination: 97.1%

Best Times for Fishing or Hunting

Major Periods

1:34 AM - 4:04 AM
11:05 AM - 1:35 PM

Minor Periods

9:06 PM - 10:36 PM
6:33 AM - 8:03 AM

Action Rating: 5 out of 5

Friday, July 31, 2026

Weather Forecast

Sunny
90.5°F
47.1°F
69.4°F
25%
0 in
0%
0%
8.7 mph
8


Air Quality

AQI: 1 - Good
PM2.5: 9.44 μg/m3
PM10: 10.64 μg/m3
Carbon Monoxide: 173.71 μg/m3
Nitrogen Dioxide: 10.3 μg/m3
Sulphur Dioxide: 0.43 μg/m3
Ozone: 60.86 μg/m3

Astronomical

Sunrise: 6:07 AM
Sun Transit: 1:29 PM
Sunset: 8:51 PM
Daylight: 14 hrs 44 mins
Moonrise: 9:55 PM
Moon Transit: 2:48 AM
Moonset: 8:13 AM
Moon Phase: Full
Moon Illumination: 92.0%

Best Times for Fishing or Hunting

Major Periods

2:18 AM - 4:48 AM
11:49 AM - 2:19 PM

Minor Periods

9:25 PM - 10:55 PM
7:43 AM - 9:13 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.

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