Frigid Airmass to Bring Significantly Colder Temperatures; Heavy Lake-effect Snow; Fire Concerns Across the Central Gulf Coast

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Temperatures will tie or break many records across the Southeast through tonight. Moderate to heavy lake effect snow will continue downwind of the Great Lakes. Gusty winds and dry conditions will support an elevated fire weather threat across the Central Gulf Coast. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

64°F

18°C

Humidity 22%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 10 Nov 11:04 AM PST
Extended Forecast for

16 Miles ESE Mammoth Lakes CA

  • Today

    Today: Mostly sunny, with a high near 67. Southeast wind around 5 mph.

    High: 67 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 37. Calm wind becoming west around 5 mph.

    Low: 37 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 65. West wind around 5 mph becoming calm.

    High: 65 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36. Southwest wind around 5 mph.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 60 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain after 10pm.  Snow level 8800 feet. Mostly cloudy, with a low around 33. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 33 °F

    Chance Rain
    and Breezy

  • Thursday

    Thursday: Rain before 1pm, then rain and snow.  Snow level 8900 feet lowering to 8100 feet in the afternoon . High near 46. Breezy.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Breezy. Rain
    then
    Rain/Snow

  • Thursday Night

    Thursday Night: Snow.  Mostly cloudy, with a low around 18.

    Low: 18 °F

    Snow

  • Friday

    Friday: A chance of snow, mainly before 4pm.  Partly sunny, with a high near 38.

    High: 38 °F

    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 67. Southeast wind around 5 mph.
Tonight
Partly cloudy, with a low around 37. Calm wind becoming west around 5 mph.
Veterans Day
Partly sunny, with a high near 65. West wind around 5 mph becoming calm.
Tuesday Night
Mostly cloudy, with a low around 36. Southwest wind around 5 mph.
Wednesday
Mostly sunny, with a high near 60. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
Wednesday Night
A 40 percent chance of rain after 10pm. Snow level 8800 feet. Mostly cloudy, with a low around 33. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday
Rain before 1pm, then rain and snow. Snow level 8900 feet lowering to 8100 feet in the afternoon . High near 46. Breezy. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow. Mostly cloudy, with a low around 18.
Friday
A chance of snow, mainly before 4pm. Partly sunny, with a high near 38.
Friday Night
A slight chance of snow before 10pm. Partly cloudy, with a low around 19.
Saturday
Sunny, with a high near 47.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
A slight chance of rain. Snow level 7900 feet. Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles ESE Mammoth Lakes CA
 37.56°N 118.69°W (Elev. 7001 ft)
9:16 am PST Nov 10, 2025
11am PST Nov 10, 2025-6pm PST Nov 16, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database