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

Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

1°F

-17°C

Humidity 82%
Wind Speed W 4 MPH
Barometer NA
Dewpoint -3°F (-19°C)
Visibility NA
Wind Chill-8°F (-22°C)
Last update 21 Feb 04:04 AM PST
Extended Forecast for

17 Miles ESE Mammoth Lakes CA

  • Today

    Today: Mostly sunny, with a high near 43. Southeast wind 5 to 10 mph.

    High: 43 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 21. South wind around 5 mph becoming west in the evening.

    Low: 21 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 48. West wind around 5 mph becoming southeast in the afternoon.

    High: 48 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27. West wind around 5 mph.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly after 10am. Snow level 10400 feet. Partly sunny, with a high near 49. Southwest wind 5 to 15 mph.

    High: 49 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 32. West wind around 5 mph.

    Low: 32 °F

    Chance Rain

  • Wednesday

    Wednesday: A 20 percent chance of rain before 10am. Snow level 10000 feet. Mostly sunny, with a high near 52.

    High: 52 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 43. Southeast wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 21. South wind around 5 mph becoming west in the evening.
Monday
Mostly sunny, with a high near 48. West wind around 5 mph becoming southeast in the afternoon.
Monday Night
Partly cloudy, with a low around 27. West wind around 5 mph.
Tuesday
A 30 percent chance of rain, mainly after 10am. Snow level 10400 feet. Partly sunny, with a high near 49. Southwest wind 5 to 15 mph.
Tuesday Night
A 40 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 32. West wind around 5 mph.
Wednesday
A 20 percent chance of rain before 10am. Snow level 10000 feet. Mostly sunny, with a high near 52.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Mostly sunny, with a high near 55.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Mostly sunny, with a high near 57.
Friday Night
Partly cloudy, with a low around 31.
Saturday
Partly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles ESE Mammoth Lakes CA
 37.57°N 118.67°W (Elev. 7198 ft)
Last Update:
2:19 am PST Feb 22, 2026
Forecast Valid:
4am PST Feb 22, 2026-6pm PST Feb 28, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation