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

Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

26°F

-3°C

Humidity 77%
Wind Speed W 3 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 12 Feb 11:04 PM PST
Extended Forecast for

13 Miles ESE Mammoth Lakes CA

  • Overnight

    Overnight: Mostly clear, with a low around 9. Calm wind.

    Low: 9 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 38. Calm wind.

    High: 38 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 14. Calm wind.

    Low: 14 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 42. Light southwest wind becoming south 5 to 10 mph in the afternoon.

    High: 42 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 13. Southwest wind around 5 mph.

    Low: 13 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 10 percent chance of snow after 4pm. Mostly sunny, with a high near 39. South wind around 5 mph.

    High: 39 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly after 4am. Partly cloudy, with a low around 13. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 13 °F

    Chance Snow
    then Snow
    Likely

  • Washington's Birthday

    Washington's Birthday: Snow. The snow could be heavy at times. Cloudy, with a high near 32.

    High: 32 °F

    Heavy Snow

  • Monday Night

    Monday Night: Snow. Cloudy, with a low around 10.

    Low: 10 °F

    Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 9. Calm wind.
Friday
Sunny, with a high near 38. Calm wind.
Friday Night
Partly cloudy, with a low around 14. Calm wind.
Saturday
Mostly sunny, with a high near 42. Light southwest wind becoming south 5 to 10 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 13. Southwest wind around 5 mph.
Sunday
A 10 percent chance of snow after 4pm. Mostly sunny, with a high near 39. South wind around 5 mph.
Sunday Night
Snow likely, mainly after 4am. Partly cloudy, with a low around 13. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Washington's Birthday
Snow. The snow could be heavy at times. Cloudy, with a high near 32.
Monday Night
Snow. Cloudy, with a low around 10.
Tuesday
Snow. The snow could be heavy at times. Mostly cloudy, with a high near 27.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 6.
Wednesday
A chance of snow. Partly sunny, with a high near 29.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 7.
Thursday
Snow likely. Partly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ESE Mammoth Lakes CA
 37.58°N 118.75°W (Elev. 6873 ft)
Last Update:
9:16 pm PST Feb 12, 2026
Forecast Valid:
12am PST Feb 13, 2026-6pm PST Feb 19, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation