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

57°F

14°C

Humidity 24%
Wind Speed SE 2 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 17 Oct 06:04 PM PDT
Extended Forecast for

17 Miles ESE Mammoth Lakes CA

  • Tonight

    Tonight: Mostly clear, with a low around 39. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 60. Calm wind becoming east around 5 mph in the afternoon.

    High: 60 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 57. West wind 5 to 10 mph becoming south in the morning. Winds could gust as high as 20 mph.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52. Southwest wind 5 to 10 mph becoming southeast 10 to 15 mph in the afternoon.

    High: 52 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow after 11pm.  Snow level 8700 feet. Mostly cloudy, with a low around 35. Little or no snow accumulation expected.

    Low: 35 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of snow before 8am, then rain and snow likely.  Snow level 8500 feet rising to 9300 feet in the afternoon. Mostly cloudy, with a high near 46.

    High: 46 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow likely.  Snow level 9400 feet lowering to 8800 feet after midnight . Mostly cloudy, with a low around 34.

    Low: 34 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 39. Southeast wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 60. Calm wind becoming east around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 37. Southeast wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 57. West wind 5 to 10 mph becoming south in the morning. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 36. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 52. Southwest wind 5 to 10 mph becoming southeast 10 to 15 mph in the afternoon.
Tuesday Night
A 30 percent chance of snow after 11pm. Snow level 8700 feet. Mostly cloudy, with a low around 35. Little or no snow accumulation expected.
Wednesday
A chance of snow before 8am, then rain and snow likely. Snow level 8500 feet rising to 9300 feet in the afternoon. Mostly cloudy, with a high near 46.
Wednesday Night
Rain and snow likely. Snow level 9400 feet lowering to 8800 feet after midnight . Mostly cloudy, with a low around 34.
Thursday
Rain and snow likely, mainly after 11am. Snow level 8400 feet rising to 8900 feet in the afternoon. Mostly cloudy, with a high near 43.
Thursday Night
A chance of rain and snow. Snow level 8900 feet lowering to 8200 feet after midnight . Partly cloudy, with a low around 31.
Friday
Sunny, with a high near 47.
Friday Night
Mostly clear, with a low around 31.
Saturday
Sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles ESE Mammoth Lakes CA
 37.54°N 118.69°W (Elev. 8219 ft)
4:30 pm PDT Oct 17, 2026
6pm PDT Oct 17, 2026-6pm PDT Oct 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database