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

Heavy Rainfall Continues in Hawaii; Severe Thunderstorms and Heavy Rainfall in the Plains and Southern Appalachians

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorms and heavy rainfall will shift into the southern Appalachians today. Strong to severe thunderstorms may produce large hail, scattered wind gusts, and heavy rain today across the northern and central Plains. Read More >

Current conditions at

Portola - Gulling Street (CQ236)

Lat: 39.81336°NLon: 120.47069°WElev: 4895.0ft.

NA

54°F

12°C

Humidity 51%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 17 Aug 04:00 AM PDT
Extended Forecast for

Portola CA

  • Today

    Today: Mostly sunny, with a high near 84. Light and variable wind becoming southwest 10 to 15 mph in the afternoon.

    High: 84 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 46. West wind 10 to 15 mph becoming light and variable in the evening.

    Low: 46 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 87. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 87 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48. West wind 5 to 10 mph becoming light south in the evening.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89. Light south wind becoming southwest 5 to 10 mph in the afternoon.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49. Southwest wind 5 to 10 mph becoming light south in the evening. Winds could gust as high as 20 mph.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 84. Light and variable wind becoming southwest 10 to 15 mph in the afternoon.
Tonight
Partly cloudy, with a low around 46. West wind 10 to 15 mph becoming light and variable in the evening.
Tuesday
Sunny, with a high near 87. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 48. West wind 5 to 10 mph becoming light south in the evening.
Wednesday
Sunny, with a high near 89. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 49. Southwest wind 5 to 10 mph becoming light south in the evening. Winds could gust as high as 20 mph.
Thursday
Mostly sunny, with a high near 87.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 46.
Saturday
Sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portola CA
 39.81°N 120.46°W (Elev. 4984 ft)
Last Update:
4:30 am PDT Aug 17, 2026
Forecast Valid:
5am PDT Aug 17, 2026-6pm PDT Aug 23, 2026
 
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Additional Resources

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