Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

53°F

12°C

Humidity 13%
Wind Speed ENE 4 MPH
Barometer NA
Dewpoint 3°F (-16°C)
Visibility NA
Last update 19 Apr 10:04 AM PDT
Extended Forecast for

16 Miles W Chalfant CA

Winter Storm Watch April 21, 05:00am until April 22, 05:00pm
Click here for hazard details and duration
Winter Storm Watch
  • Today

    Today: Mostly sunny, with a high near 60. South wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 60 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 41. South wind 5 to 15 mph, with gusts as high as 30 mph.

    Low: 41 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 62. South wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of rain and snow showers before 11am, then rain showers likely between 11am and 2pm, then rain and snow showers likely after 2pm.  Snow level 7900 feet. Increasing clouds, with a high near 54. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 35 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 54 °F

    Rain/Snow
    Likely and
    Breezy

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly before 11pm. Some thunder is also possible.  Mostly cloudy, with a low around 31. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 31 °F

    Snow Showers
    Likely and
    Breezy then
    Chance Snow
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of snow showers before 11am.  Mostly sunny, with a high near 46.

    High: 46 °F

    Slight Chance
    Snow Showers
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 60. South wind 5 to 15 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 41. South wind 5 to 15 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 62. South wind 5 to 15 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 41. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday
A slight chance of rain and snow showers before 11am, then rain showers likely between 11am and 2pm, then rain and snow showers likely after 2pm. Snow level 7900 feet. Increasing clouds, with a high near 54. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 35 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow showers likely, mainly before 11pm. Some thunder is also possible. Mostly cloudy, with a low around 31. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday
A 20 percent chance of snow showers before 11am. Mostly sunny, with a high near 46.
Wednesday Night
Mostly clear, with a low around 32.
Thursday
Sunny, with a high near 54.
Thursday Night
Mostly clear, with a low around 37.
Friday
Sunny, with a high near 56.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 55.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles W Chalfant CA
 37.5°N 118.65°W (Elev. 7690 ft)
4:30 am PDT Apr 19, 2026
10am PDT Apr 19, 2026-6pm PDT Apr 25, 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