Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

48°F

9°C

Humidity 50%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 11 Oct 01:04 AM PDT
Extended Forecast for

16 Miles W Chalfant CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after 8am.  Snow level 9600 feet rising to 10500 feet. Mostly cloudy, then gradually becoming sunny, with a high near 58. Northwest wind 5 to 10 mph becoming south 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 58 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 38. Breezy, with a south wind 15 to 20 mph becoming west 5 to 10 mph after midnight. Winds could gust as high as 35 mph.

    Low: 38 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Columbus Day

    Columbus Day: A 50 percent chance of snow showers after 11am.  Partly sunny, with a high near 45. Northwest wind 5 to 10 mph becoming east in the morning.  Little or no snow accumulation expected.

    High: 45 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: Snow showers likely.  Mostly cloudy, with a low around 35. Northwest wind 5 to 10 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 35 °F

    Snow Showers
    Likely

  • Tuesday

    Tuesday: Sunny, with a high near 49. North wind 5 to 10 mph.

    High: 49 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 37.

    Low: 37 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 42.

    Low: 42 °F

    Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 46. Calm wind.
Sunday
A 20 percent chance of showers after 8am. Snow level 9600 feet rising to 10500 feet. Mostly cloudy, then gradually becoming sunny, with a high near 58. Northwest wind 5 to 10 mph becoming south 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Mostly clear, with a low around 38. Breezy, with a south wind 15 to 20 mph becoming west 5 to 10 mph after midnight. Winds could gust as high as 35 mph.
Columbus Day
A 50 percent chance of snow showers after 11am. Partly sunny, with a high near 45. Northwest wind 5 to 10 mph becoming east in the morning. Little or no snow accumulation expected.
Monday Night
Snow showers likely. Mostly cloudy, with a low around 35. Northwest wind 5 to 10 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday
Sunny, with a high near 49. North wind 5 to 10 mph.
Tuesday Night
Clear, with a low around 37.
Wednesday
Sunny, with a high near 57.
Wednesday Night
Clear, with a low around 42.
Thursday
Sunny, with a high near 59.
Thursday Night
Clear, with a low around 42.
Friday
Sunny, with a high near 60.
Friday Night
Clear, with a low around 44.
Saturday
Sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles W Chalfant CA
 37.5°N 118.65°W (Elev. 7690 ft)
11:30 pm PDT Oct 10, 2026
2am PDT Oct 11, 2026-6pm PDT Oct 17, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database