Water Temperature of Deadman Creek in Mammoth Lakes, CA

Current Water Temperature

50.9°F

Measurement Time: Thursday, December 25, 2025, 10:00 AM PST

Temperature Locations

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Local Points of Interest

Crestview, CA; Big Springs Campground; Inyo National Forest

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Deadman Creek

Station Name: DEADMAN C A BIG SPRINGS NR CRESTVIEW CA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 7,264 feet

Nearest Address:
Big Springs Rd
Mammoth Lakes, CA 93529
Mono County

GPS Coordinates: 37.75027778, -118.9394444

Nearby Water Temperatures

Hot Creek, Mammoth Lakes, CA (8.7 mi)
Hot Creek, Mammoth Lakes, CA (8.8 mi)
Hot Creek, Mammoth Lakes, CA (9 mi)
Middle Fork San Joaquin River, Mammoth Lakes, CA (11.5 mi)
Merced River, Yosemite Valley, CA (33.9 mi)
Tuolumne River, Groveland, CA (41 mi)
Tuolumne River, Groveland, CA (48.6 mi)
Cherry Creek, Groveland, CA (55.4 mi)
Tuolumne River, Groveland, CA (55.7 mi)
Tuolumne River, Groveland, CA (57 mi)
Walker Lake, Walker Lake, NV (66.7 mi)
San Joaquin River, Friant, CA (68.2 mi)
Walker Lake, Walker Lake, NV (70.2 mi)
Trout Creek, South Lake Tahoe, CA (98.3 mi)
Upper Truckee River, South Lake Tahoe, CA (99 mi)

Weather for Mammoth Lakes, California

Current Weather

31.2°F
Cloudy
Conditions: Cloudy
Humidity: 79%
Heat Index: 31.2°F
Feels Like: 22.2°F
Wind: SSW 7.5 mph
Wind Gusts: 25 mph
Wind Chill: 22.2°F
Air Pressure: 1011.4 millibars
Dew Point: 22.2°F
Chance of Precipitation: 10%
Precipitation: 0 in
Cloud Cover: 75%
Visibility: 3 mi
UV Index: 0

Five Day Weather Forecast

Thundery outbreaks in nearby
Thu
H: 31°F
L: 26°F
Moderate or heavy snow showers
Fri
H: 28°F
L: 10°F
Partly Cloudy
Sat
H: 30°F
L: 1°F
Sunny
Sun
H: 31°F
L: 8°F
Sunny
Mon
H: 33°F
L: 11°F

Air Quality

AQI: 1 - Good
PM2.5: 0.78 μg/m3
PM10: 0.88 μg/m3
Carbon Monoxide: 131.68 μg/m3
Nitrogen Dioxide: 1.28 μg/m3
Sulphur Dioxide: 0.78 μg/m3
Ozone: 97 μg/m3

Astronomical

Sunrise: 7:09 AM
Sun Transit: 11:56 AM
Sunset: 4:43 PM
Daylight: 9 hrs 34 mins
Moonrise: 10:48 AM
Moon Transit: 4:32 PM
Moonset: 10:26 PM
Moon Phase: Waxing Crescent
Moon Illumination: 29.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
4:02 PM - 6:32 PM

Minor Periods

9:56 PM - 11:26 PM
10:18 AM - 11:48 AM

Action Rating: 2 out of 5

Winter Storm Warning issued December 24 at 3:15PM PST until December 26 at 10:00AM PST by NWS Reno NV

Effective: Wed December 24, 2025, 3:15 PM
Expires: Thu December 25, 2025, 3:15 PM

* WHAT...Heavy snow. Snow accumulations of 4 to 6 feet above 8,000 feet and 1 to 3 feet below 8,000 feet and along US-395. Winds gusting as high as 100 mph along the highest ridges and up to 60 mph along US-395. * WHERE...Mono County. * WHEN...Until 10 AM PST Friday. * IMPACTS...Travel and outdoor recreation could be very difficult to impossible. The hazardous conditions could impact commutes Wednesday and Christmas Day. Very strong winds could cause extensive damage to trees and power lines.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.


Avalanche Warning issued December 25 at 6:29AM PST by NWS Reno NV

Non-Weather Emergency Message. Not sent to IPAWS.

Effective: Thu December 25, 2025, 6:29 AM
Expires: Fri December 26, 2025, 7:15 AM

AVWREV The following message is transmitted at the request of the Eastern Sierra Avalanche Center. The Eastern Sierra Avalanche Center in Mammoth Lakes has issued a BACKCOUNTRY AVALANCHE WARNING for the following areas: Eastern Sierra in Inyo County Eastern Sierra in Mono County * WHAT...The avalanche danger for the warning area is expected to remain at HIGH at all elevations today, 12/25/25. Very dangerous avalanche conditions are expected to continue through Friday morning 12/26/25 * WHERE...The eastern slopes of the Sierra Nevada mountain range between Virginia Lakes to the north to Bishop Creek to the south. * WHEN...In effect from Thu 07:00 PST to Fri 07:00 PST. * IMPACTS...Heavy snow combined with strong winds will likely create widespread areas of unstable snow. Avalanches are expected to run long distances and may run into mature forests, valley floors, or flat terrain. Backcountry travel will be difficult and dangerous. * PRECAUTIONARY / PREPAREDNESS ACTIONS...Very dangerous avalanche conditions. Travel in and below avalanche terrain is not recommended. Visit esavlanche.org for more information. Consult http://www.esavalanche.org/ or www.avalanche.org for more detailed information. Similar avalanche danger may exist at locations outside the coverage area of this or any avalanche center.


Winter Storm Warning issued December 25 at 2:49PM PST until December 26 at 10:00AM PST by NWS Reno NV

Effective: Thu December 25, 2025, 2:49 PM
Expires: Fri December 26, 2025, 4:00 AM

* WHAT...Heavy snow. Additional snow accumulations of 1 to 3 feet above 8,000 feet and 4 to 12 inches below 8,000 feet and along US-395. Winds gusting as high as 100 mph along the highest ridges and up to 60 mph along US-395. * WHERE...Mono County. * WHEN...Until 10 AM PST Friday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact Christmas evening travel and the Friday morning commute. Very strong winds could cause extensive damage to trees and power lines.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.


Thursday, December 25, 2025

Weather Forecast

Conditions: Thundery outbreaks in nearby
Average Temperature: 28.9°F
Average Humidity: 93%
Chance of Rain: 69%
Wind: 23.5 mph
UV Index: 0.2

Air Quality

AQI: 1 - Good
PM2.5: 1.17 μg/m3
PM10: 1.38 μg/m3
Carbon Monoxide: 125.24 μg/m3
Nitrogen Dioxide: 1.31 μg/m3
Sulphur Dioxide: 0.87 μg/m3
Ozone: 93.88 μg/m3

Astronomical

Sunrise: 7:09 AM
Sun Transit: 11:56 AM
Sunset: 4:43 PM
Daylight: 9 hrs 34 mins
Moonrise: 10:48 AM
Moon Transit: 4:32 PM
Moonset: 10:26 PM
Moon Phase: Waxing Crescent
Moon Illumination: 29.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
4:02 PM - 6:32 PM

Minor Periods

9:56 PM - 11:26 PM
10:18 AM - 11:48 AM

Action Rating: 2 out of 5

Friday, December 26, 2025

Weather Forecast

Conditions: Moderate or heavy snow showers
Average Temperature: 22.8°F
Average Humidity: 90%
Chance of Rain: 60%
Wind: 26.8 mph
UV Index: 0.3

Air Quality

AQI: 1 - Good
PM2.5: 0.88 μg/m3
PM10: 0.95 μg/m3
Carbon Monoxide: 131.84 μg/m3
Nitrogen Dioxide: 1.21 μg/m3
Sulphur Dioxide: 0.78 μg/m3
Ozone: 96.16 μg/m3

Astronomical

Sunrise: 7:10 AM
Sun Transit: 11:56 AM
Sunset: 4:44 PM
Daylight: 9 hrs 34 mins
Moonrise: 11:12 AM
Moon Transit: 12:00 AM
Moonset: 11:31 PM
Moon Phase: First Quarter
Moon Illumination: 40.5%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:25 AM - 2:55 AM

Minor Periods

12:00 AM - 12:00 AM
10:42 AM - 12:12 AM

Action Rating: 2 out of 5

Saturday, December 27, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 14.2°F
Average Humidity: 87%
Chance of Rain: 0%
Wind: 6.9 mph
UV Index: 0.5

Air Quality

AQI: 1 - Good
PM2.5: 1.55 μg/m3
PM10: 1.91 μg/m3
Carbon Monoxide: 124.4 μg/m3
Nitrogen Dioxide: 1.39 μg/m3
Sulphur Dioxide: 0.77 μg/m3
Ozone: 97.72 μg/m3

Astronomical

Sunrise: 7:10 AM
Sun Transit: 11:57 AM
Sunset: 4:44 PM
Daylight: 9 hrs 35 mins
Moonrise: 11:36 AM
Moon Transit: 1:23 AM
Moonset: 12:31 AM
Moon Phase: First Quarter
Moon Illumination: 51.8%

Best Times for Fishing or Hunting

Major Periods

12:53 AM - 3:23 AM
12:53 AM - 3:23 AM

Minor Periods

11:06 AM - 12:36 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Sunday, December 28, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 16.2°F
Average Humidity: 58%
Chance of Rain: 0%
Wind: 6.3 mph
UV Index: 0.5

Air Quality

AQI: 1 - Good
PM2.5: 1.94 μg/m3
PM10: 2.12 μg/m3
Carbon Monoxide: 134.46 μg/m3
Nitrogen Dioxide: 1.93 μg/m3
Sulphur Dioxide: 0.89 μg/m3
Ozone: 96.72 μg/m3

Astronomical

Sunrise: 7:10 AM
Sun Transit: 11:57 AM
Sunset: 4:45 PM
Daylight: 9 hrs 35 mins
Moonrise: 12:03 AM
Moon Transit: 6:50 PM
Moonset: 12:39 AM
Moon Phase: First Quarter
Moon Illumination: 63.0%

Best Times for Fishing or Hunting

Major Periods

1:56 AM - 4:26 AM
6:20 PM - 8:50 PM

Minor Periods

11:33 AM - 1:03 PM
12:09 AM - 1:39 AM

Action Rating: 2 out of 5

Monday, December 29, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 19.6°F
Average Humidity: 75%
Chance of Rain: 0%
Wind: 3.8 mph
UV Index: 0.5

Air Quality

AQI: 1 - Good
PM2.5: 1.6 μg/m3
PM10: 1.79 μg/m3
Carbon Monoxide: 134.59 μg/m3
Nitrogen Dioxide: 2.39 μg/m3
Sulphur Dioxide: 1.12 μg/m3
Ozone: 99.38 μg/m3

Astronomical

Sunrise: 7:10 AM
Sun Transit: 11:58 AM
Sunset: 4:46 PM
Daylight: 9 hrs 35 mins
Moonrise: 12:33 AM
Moon Transit: 7:42 PM
Moonset: 1:50 AM
Moon Phase: First Quarter
Moon Illumination: 73.5%

Best Times for Fishing or Hunting

Major Periods

2:46 AM - 5:16 AM
7:12 PM - 9:42 PM

Minor Periods

12:03 AM - 1:33 PM
1:20 AM - 2:50 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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