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

WHITE CLOUD (CISC1)

Lat: 39.31944°NLon: 120.84211°WElev: 4302.0ft.

NA

66°F

19°C

Humidity 49%
Wind Speed S 1 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 15 Aug 10:33 PM PDT
Extended Forecast for

18 Miles NW Blue Canyon CA

  • Today

    Today: Sunny, with a high near 74. Calm wind becoming south southwest 5 to 7 mph in the morning.

    High: 74 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 61. South southwest wind around 5 mph becoming calm in the evening.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 71. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 71 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 59. Southwest wind around 6 mph becoming calm in the evening.

    Low: 59 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 71. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 60.

    Low: 60 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 62.

    Low: 62 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 74. Calm wind becoming south southwest 5 to 7 mph in the morning.
Tonight
Mostly clear, with a low around 61. South southwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 71. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Sunday Night
Clear, with a low around 59. Southwest wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 71. Calm wind becoming south southwest around 6 mph in the afternoon.
Monday Night
Clear, with a low around 60.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Clear, with a low around 62.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Clear, with a low around 67.
Thursday
Sunny, with a high near 84.
Thursday Night
Mostly clear, with a low around 70.
Friday
Sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NW Blue Canyon CA
 39.45°N 120.9°W (Elev. 4199 ft)
Last Update:
4:21 am PDT Aug 16, 2025
Forecast Valid:
5am PDT Aug 16, 2025-6pm PDT Aug 22, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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National Digital Forecast Database Weather Element Forecast

Chance of Precipitation