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

30°F

-1°C

Humidity 67%
Wind Speed WSW 3 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 12 Feb 08:04 PM PST
Extended Forecast for

15 Miles W Chalfant CA

  • Tonight

    Tonight: Mostly clear, with a low around 20. Northwest wind around 10 mph.

    Low: 20 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 43. Northwest wind 5 to 10 mph.

    High: 43 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24. West wind 5 to 10 mph.

    Low: 24 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 47. Southwest wind around 10 mph becoming south in the morning.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23. Southwest wind around 15 mph.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 42. South wind 10 to 15 mph.

    High: 42 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Snow likely, mainly after 4am. Increasing clouds, with a low around 23. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow
    then Snow
    Likely

  • Washington's Birthday

    Washington's Birthday: Snow. Mostly cloudy, with a high near 35.

    High: 35 °F

    Snow

  • Monday Night

    Monday Night: Snow. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 20. Northwest wind around 10 mph.
Friday
Sunny, with a high near 43. Northwest wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 24. West wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 47. Southwest wind around 10 mph becoming south in the morning.
Saturday Night
Mostly cloudy, with a low around 23. Southwest wind around 15 mph.
Sunday
Mostly sunny, with a high near 42. South wind 10 to 15 mph.
Sunday Night
Snow likely, mainly after 4am. Increasing clouds, with a low around 23. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Washington's Birthday
Snow. Mostly cloudy, with a high near 35.
Monday Night
Snow. Mostly cloudy, with a low around 20.
Tuesday
Snow. The snow could be heavy at times. Mostly cloudy, with a high near 31. Breezy.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 15.
Wednesday
A chance of snow. Partly sunny, with a high near 32.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 15.
Thursday
A chance of snow. Partly sunny, with a high near 33.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles W Chalfant CA
 37.55°N 118.63°W (Elev. 7014 ft)
Last Update:
1:16 pm PST Feb 12, 2026
Forecast Valid:
9pm PST Feb 12, 2026-6pm PST Feb 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation