Pacific Storm System Across the West; Fire Weather Concerns in the Southeast

A Pacific storm system will bring strong winds and low elevation rain to much of the West Coast, and heavy high elevation mountain snow to the Sierra-Nevada through Wednesday. Fire weather concerns will continue into Tuesday across the Mid-South and Southeast as gusty winds and dry conditions persist. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

55°F

13°C

Humidity 19%
Wind Speed S 8 MPH
Barometer NA
Dewpoint 13°F (-11°C)
Visibility NA
Last update 20 Apr 08:04 PM PDT
Extended Forecast for

15 Miles WSW Chalfant CA

Winter Weather Advisory April 21, 05:00am until April 22, 05:00pm
Lake Wind Advisory until April 20, 10:00pm
Click here for hazard details and duration
Winter Weather Advisory
...
  •  
    Lake Wind Advisory until April 20, 10:00pm

    NOW until 10:00pm Mon

    Lake Wind Advisory

  • Tonight

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of showers, then showers and possibly a thunderstorm after 2pm.  Snow level 8500 feet lowering to 7700 feet in the afternoon . High near 64. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%.

    High: 64 °F

    Breezy.
    Chance
    Showers then
    Showers

  • Tuesday Night

    Tuesday Night: Rain and snow showers likely before 11pm, then a chance of snow showers between 11pm and 2am. Some thunder is also possible.  Mostly cloudy, then gradually becoming mostly clear, with a low around 35. Southwest wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow
    Likely then
    Chance Snow
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 57. Northwest wind 5 to 10 mph becoming west in the morning.

    High: 57 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 38. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 65. West wind around 5 mph becoming calm.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 47. South wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday
A chance of showers, then showers and possibly a thunderstorm after 2pm. Snow level 8500 feet lowering to 7700 feet in the afternoon . High near 64. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Tuesday Night
Rain and snow showers likely before 11pm, then a chance of snow showers between 11pm and 2am. Some thunder is also possible. Mostly cloudy, then gradually becoming mostly clear, with a low around 35. Southwest wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday
Sunny, with a high near 57. Northwest wind 5 to 10 mph becoming west in the morning.
Wednesday Night
Mostly clear, with a low around 38. West wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 65. West wind around 5 mph becoming calm.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 66.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Partly sunny, with a high near 64.
Saturday Night
A chance of showers. Snow level 8200 feet lowering to 7300 feet after midnight . Mostly cloudy, with a low around 45.
Sunday
A slight chance of showers. Snow level 7000 feet rising to 7800 feet in the afternoon. Mostly sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Mostly sunny, with a high near 66.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles WSW Chalfant CA
 37.48°N 118.62°W (Elev. 5213 ft)
8:27 pm PDT Apr 20, 2026
8pm PDT Apr 20, 2026-6pm PDT Apr 27, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database