Water Temperature of the Yellowstone River in Corwin Springs, MT

Current Water Temperature

40.8°F

Measurement Time: Friday, December 26, 2025, 6:00 AM MST

Temperature Locations

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Local Points of Interest

Yellowstone Hot Springs; Gardiner, MT

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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

35°F
Cloudy
Conditions: Cloudy
Humidity: 86%
Heat Index: 35°F
Feels Like: 28.4°F
Wind: SSW 5.6 mph
Wind Gusts: 12 mph
Wind Chill: 28.4°F
Air Pressure: 1004.88 millibars
Dew Point: 28.4°F
Chance of Precipitation: 10%
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 10 mi
UV Index: 0

Five Day Weather Forecast

Thundery outbreaks in nearby
Fri
H: 37°F
L: 27°F
Blowing snow
Sat
H: 27°F
L: 10°F
Partly Cloudy
Sun
H: 21°F
L: -8°F
Mist
Mon
H: 15°F
L: -5°F
Mist
Tue
H: 21°F
L: 2°F

Air Quality

AQI: 1 - Good
PM2.5: 1.85 μg/m3
PM10: 2.45 μg/m3
Carbon Monoxide: 125.85 μg/m3
Nitrogen Dioxide: 2.35 μg/m3
Sulphur Dioxide: 0.95 μg/m3
Ozone: 100 μg/m3

Astronomical

Sunrise: 8:01 AM
Sun Transit: 12:24 AM
Sunset: 4:47 PM
Daylight: 8 hrs 46 mins
Moonrise: 11:41 AM
Moon Transit: 5:42 PM
Moonset: 11:58 PM
Moon Phase: First Quarter
Moon Illumination: 40.5%

Best Times for Fishing or Hunting

Major Periods

1:59 AM - 4:29 AM
5:12 PM - 7:42 PM

Minor Periods

12:00 AM - 12:00 AM
11:11 AM - 12:41 AM

Action Rating: 3 out of 5

Winter Weather Advisory issued December 26 at 1:15AM MST until December 26 at 6:00PM MST by NWS Great Falls MT

Effective: Fri December 26, 2025, 1:15 AM
Expires: Fri December 26, 2025, 5:00 PM

* WHAT...For the first Winter Weather Advisory, snow expected. Total snow accumulations up to 6 inches. Winds gusting as high as 55 mph. For the second Winter Weather Advisory, snow expected. Total snow accumulations between 1 and 3 inches. Winds gusting as high as 45 mph. * WHERE...Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...For the first Winter Weather Advisory, until 6 PM MST this evening. For the second Winter Weather Advisory, from midnight tonight to 2 PM MST Saturday. * IMPACTS...Plan on slippery road conditions. Strong winds could cause tree damage. * ADDITIONAL DETAILS...Little to no snow is forecast around Big Sky and points northward prior to the early morning hours on Saturday.

Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website.


Winter Weather Advisory issued December 26 at 1:15AM MST until December 27 at 2:00PM MST by NWS Great Falls MT

Effective: Fri December 26, 2025, 1:15 AM
Expires: Fri December 26, 2025, 5:00 PM

* WHAT...For the first Winter Weather Advisory, snow expected. Total snow accumulations up to 6 inches. Winds gusting as high as 55 mph. For the second Winter Weather Advisory, snow expected. Total snow accumulations between 1 and 3 inches. Winds gusting as high as 45 mph. * WHERE...Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...For the first Winter Weather Advisory, until 6 PM MST this evening. For the second Winter Weather Advisory, from midnight tonight to 2 PM MST Saturday. * IMPACTS...Plan on slippery road conditions. Strong winds could cause tree damage. * ADDITIONAL DETAILS...Little to no snow is forecast around Big Sky and points northward prior to the early morning hours on Saturday.

Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website.


Winter Weather Advisory issued December 26 at 3:26AM MST until December 26 at 11:00PM MST by NWS Riverton WY

Effective: Fri December 26, 2025, 3:26 AM
Expires: Fri December 26, 2025, 5:00 PM

* WHAT...Snow expected. Total snow accumulations between 2 and 6 inches across the lower elevations, and totals 6 to 10 inches across the higher elevations. Winds gusting as high as 45 mph. * WHERE...Yellowstone National Park. * WHEN...Until 11 PM MST this evening. * IMPACTS...Travel will be difficult in the backcountry. * ADDITIONAL DETAILS...Locally higher amounts 12 to 20 inches over the Madison and Pitchstone Plateaus of southwest Yellowstone. Snow totals of half an inch to 3 inches around Mammoth.

Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including the official NWS forecast, high end amounts, and low end amounts, visit https://weather.gov/riw/winter . For winter road conditions from the Wyoming Department of Transportation, visit https://wyoroad.info .


Friday, December 26, 2025

Weather Forecast

Conditions: Thundery outbreaks in nearby
Average Temperature: 33.3°F
Average Humidity: 86%
Chance of Rain: 89%
Wind: 14.8 mph
UV Index: 0.2

Air Quality

AQI: 1 - Good
PM2.5: 1.47 μg/m3
PM10: 2.54 μg/m3
Carbon Monoxide: 129.29 μg/m3
Nitrogen Dioxide: 1.58 μg/m3
Sulphur Dioxide: 0.99 μg/m3
Ozone: 91.72 μg/m3

Astronomical

Sunrise: 8:01 AM
Sun Transit: 12:24 AM
Sunset: 4:47 PM
Daylight: 8 hrs 46 mins
Moonrise: 11:41 AM
Moon Transit: 5:42 PM
Moonset: 11:58 PM
Moon Phase: First Quarter
Moon Illumination: 40.5%

Best Times for Fishing or Hunting

Major Periods

1:59 AM - 4:29 AM
5:12 PM - 7:42 PM

Minor Periods

12:00 AM - 12:00 AM
11:11 AM - 12:41 AM

Action Rating: 3 out of 5

Saturday, December 27, 2025

Weather Forecast

Conditions: Blowing snow
Average Temperature: 19.4°F
Average Humidity: 74%
Chance of Rain: 77%
Wind: 13.6 mph
UV Index: 0.2

Air Quality

AQI: 1 - Good
PM2.5: 1.66 μg/m3
PM10: 2.07 μg/m3
Carbon Monoxide: 128.49 μg/m3
Nitrogen Dioxide: 1.79 μg/m3
Sulphur Dioxide: 1.01 μg/m3
Ozone: 97.44 μg/m3

Astronomical

Sunrise: 8:01 AM
Sun Transit: 12:24 AM
Sunset: 4:48 PM
Daylight: 8 hrs 47 mins
Moonrise: 11:59 AM
Moon Transit: 2:23 AM
Moonset: 12:58 AM
Moon Phase: First Quarter
Moon Illumination: 51.8%

Best Times for Fishing or Hunting

Major Periods

1:53 AM - 4:23 AM
1:53 AM - 4:23 AM

Minor Periods

11:29 AM - 12:59 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Sunday, December 28, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 3°F
Average Humidity: 74%
Chance of Rain: 0%
Wind: 5.6 mph
UV Index: 0.2

Air Quality

AQI: 1 - Good
PM2.5: 3.19 μg/m3
PM10: 3.61 μg/m3
Carbon Monoxide: 144.49 μg/m3
Nitrogen Dioxide: 3.14 μg/m3
Sulphur Dioxide: 1.12 μg/m3
Ozone: 89.84 μg/m3

Astronomical

Sunrise: 8:01 AM
Sun Transit: 12:25 AM
Sunset: 4:49 PM
Daylight: 8 hrs 47 mins
Moonrise: 12:19 AM
Moon Transit: 7:16 PM
Moonset: 1:12 AM
Moon Phase: First Quarter
Moon Illumination: 63.0%

Best Times for Fishing or Hunting

Major Periods

3:30 AM - 6:00 AM
6:46 PM - 9:16 PM

Minor Periods

11:49 AM - 1:19 PM
12:42 AM - 2:12 AM

Action Rating: 2 out of 5

Monday, December 29, 2025

Weather Forecast

Conditions: Mist
Average Temperature: 2.5°F
Average Humidity: 92%
Chance of Rain: 0%
Wind: 7.6 mph
UV Index: 0.3

Air Quality

AQI: 1 - Good
PM2.5: 2.81 μg/m3
PM10: 3.24 μg/m3
Carbon Monoxide: 147.18 μg/m3
Nitrogen Dioxide: 3.58 μg/m3
Sulphur Dioxide: 1.11 μg/m3
Ozone: 85.68 μg/m3

Astronomical

Sunrise: 8:02 AM
Sun Transit: 12:25 AM
Sunset: 4:50 PM
Daylight: 8 hrs 48 mins
Moonrise: 12:43 AM
Moon Transit: 8:09 PM
Moonset: 2:31 AM
Moon Phase: First Quarter
Moon Illumination: 73.5%

Best Times for Fishing or Hunting

Major Periods

4:19 AM - 6:49 AM
7:39 PM - 10:09 PM

Minor Periods

12:13 AM - 1:43 PM
2:01 AM - 3:31 AM

Action Rating: 2 out of 5

Tuesday, December 30, 2025

Weather Forecast

Conditions: Mist
Average Temperature: 7.6°F
Average Humidity: 92%
Chance of Rain: 0%
Wind: 7.4 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 3.55 μg/m3
PM10: 3.88 μg/m3
Carbon Monoxide: 154.9 μg/m3
Nitrogen Dioxide: 3.67 μg/m3
Sulphur Dioxide: 1.03 μg/m3
Ozone: 89.08 μg/m3

Astronomical

Sunrise: 8:02 AM
Sun Transit: 12:25 AM
Sunset: 4:50 PM
Daylight: 8 hrs 49 mins
Moonrise: 1:12 PM
Moon Transit: 9:06 PM
Moonset: 3:52 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 82.8%

Best Times for Fishing or Hunting

Major Periods

5:14 AM - 7:44 AM
8:36 PM - 11:06 PM

Minor Periods

12:42 AM - 2:12 PM
3:22 AM - 4:52 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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