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

49°F

9°C

Humidity 14%
Wind Speed SE 5 MPH
Barometer NA
Dewpoint 2°F (-17°C)
Visibility NA
Wind Chill47°F (8°C)
Last update 18 Apr 08:04 PM PDT
Extended Forecast for

16 Miles W Chalfant CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. Southwest wind around 5 mph.

    Low: 40 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 61. Southwest wind 5 to 15 mph becoming southeast in the morning. Winds could gust as high as 25 mph.

    High: 61 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 62. Southwest wind 5 to 15 mph becoming south in the morning. Winds could gust as high as 30 mph.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 41 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: A slight chance of snow showers before 11am, then rain and snow showers likely.  Snow level rising to 8000 feet. Partly sunny, with a high near 53. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 53 °F

    Rain/Snow
    Likely and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain and snow showers likely, mainly before 11pm. Some thunder is also possible.  Mostly cloudy, with a low around 32. Breezy.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow
    Likely and
    Breezy

  • Wednesday

    Wednesday: A slight chance of snow showers before 11am.  Mostly sunny, with a high near 45.

    High: 45 °F

    Slight Chance
    Snow Showers
    then Sunny

  • Wednesday Night

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

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 40. Southwest wind around 5 mph.
Sunday
Partly sunny, with a high near 61. Southwest wind 5 to 15 mph becoming southeast in the morning. Winds could gust as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 42. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 62. Southwest wind 5 to 15 mph becoming south in the morning. Winds could gust as high as 30 mph.
Monday Night
Mostly clear, with a low around 41. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Tuesday
A slight chance of snow showers before 11am, then rain and snow showers likely. Snow level rising to 8000 feet. Partly sunny, with a high near 53. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. 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
Rain and snow showers likely, mainly before 11pm. Some thunder is also possible. Mostly cloudy, with a low around 32. Breezy. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
A slight chance of snow showers before 11am. Mostly sunny, with a high near 45.
Wednesday Night
Mostly clear, with a low around 32.
Thursday
Sunny, with a high near 52.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Mostly sunny, with a high near 52.
Friday Night
Partly cloudy, with a low around 36.
Saturday
Sunny, with a high near 54.
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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 pm PDT Apr 18, 2026
9pm PDT Apr 18, 2026-6pm PDT Apr 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database