National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

63°F

17°C

Humidity 41%
Wind Speed WNW 4 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 16 Aug 09:04 PM PDT
Extended Forecast for

12 Miles W Chalfant CA

  • Tonight

    Tonight: Clear, with a low around 60. Northwest wind around 15 mph.

    Low: 60 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 84. Northwest wind 10 to 15 mph becoming southeast in the morning.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 59. Southeast wind 10 to 15 mph becoming northwest after midnight.

    Low: 59 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 87. Northwest wind 5 to 15 mph becoming southeast in the morning.

    High: 87 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 60. Southeast wind 10 to 15 mph becoming west after midnight.

    Low: 60 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88. West wind 10 to 15 mph becoming southeast in the morning.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 62.

    Low: 62 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 60. Northwest wind around 15 mph.
Sunday
Sunny, with a high near 84. Northwest wind 10 to 15 mph becoming southeast in the morning.
Sunday Night
Clear, with a low around 59. Southeast wind 10 to 15 mph becoming northwest after midnight.
Monday
Sunny, with a high near 87. Northwest wind 5 to 15 mph becoming southeast in the morning.
Monday Night
Clear, with a low around 60. Southeast wind 10 to 15 mph becoming west after midnight.
Tuesday
Sunny, with a high near 88. West wind 10 to 15 mph becoming southeast in the morning.
Tuesday Night
Clear, with a low around 62.
Wednesday
Sunny, with a high near 90.
Wednesday Night
Mostly clear, with a low around 66.
Thursday
Sunny, with a high near 92.
Thursday Night
Mostly clear, with a low around 68.
Friday
A slight chance of showers. Mostly sunny, with a high near 92.
Friday Night
A slight chance of showers. Mostly clear, with a low around 68.
Saturday
Mostly sunny, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles W Chalfant CA
 37.51°N 118.57°W (Elev. 5574 ft)
Last Update:
2:15 pm PDT Aug 16, 2025
Forecast Valid:
10pm PDT Aug 16, 2025-6pm PDT Aug 23, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation