National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

ROCK CREEK (RCEC1)

Lat: 37.55983°NLon: 118.67841°WElev: 7103.0ft.

NA

50°F

10°C

Humidity 30%
Wind Speed ESE 3 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 17 Oct 08:04 PM PDT
Extended Forecast for

17 Miles SE Mammoth Lakes CA

  • Tonight

    Tonight: Mostly clear, with a low around 32. Southeast wind around 5 mph becoming west after midnight.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 54. West wind 5 to 10 mph becoming northeast in the afternoon.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 30. Southwest wind around 5 mph.

    Low: 30 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 50. South wind 10 to 15 mph.

    High: 50 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 27. Southwest wind 10 to 15 mph.

    Low: 27 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46. Southwest wind 10 to 15 mph becoming southeast in the morning.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 27. New snow accumulation of less than one inch possible.

    Low: 27 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 40.

    High: 40 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 32. Southeast wind around 5 mph becoming west after midnight.
Sunday
Sunny, with a high near 54. West wind 5 to 10 mph becoming northeast in the afternoon.
Sunday Night
Mostly clear, with a low around 30. Southwest wind around 5 mph.
Monday
Sunny, with a high near 50. South wind 10 to 15 mph.
Monday Night
Mostly clear, with a low around 27. Southwest wind 10 to 15 mph.
Tuesday
Mostly sunny, with a high near 46. Southwest wind 10 to 15 mph becoming southeast in the morning.
Tuesday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 27. New snow accumulation of less than one inch possible.
Wednesday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 40.
Wednesday Night
Snow. Mostly cloudy, with a low around 26.
Thursday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 35.
Thursday Night
A chance of snow. Partly cloudy, with a low around 23.
Friday
Sunny, with a high near 39.
Friday Night
Mostly clear, with a low around 23.
Saturday
Sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SE Mammoth Lakes CA
 37.49°N 118.71°W (Elev. 10049 ft)
Last Update:
4:30 pm PDT Oct 17, 2026
Forecast Valid:
8pm PDT Oct 17, 2026-6pm PDT Oct 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation