Risks of Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Fire Weather Concerns in Alaska and Southwest

An expansive storm system will bring widespread storms with a threat for flash flooding and severe weather to much of the central to eastern U.S. into early this week. Critical fire weather conditions are expected across interior Alaska this weekend. Elevated fire conditions also expected in the Southwest U.S.. Conditions will remain uncomfortably hot across the southern Plains and the Southeast. Read More >

Current conditions at

Portola - Gulling Street (CQ236)

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

NA

72°F

22°C

Humidity 36%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 20 Jun 08:00 PM PDT
Extended Forecast for

Portola CA

  • Tonight

    Tonight: Clear, with a low around 44. West wind 5 to 10 mph becoming light southwest  in the evening.

    Low: 44 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 85. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 85 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 47. West wind 5 to 10 mph becoming light northwest  in the evening.

    Low: 47 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 90. Calm wind becoming east around 5 mph.

    High: 90 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49. West wind 5 to 10 mph becoming light southwest  after midnight.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 89. Light west wind increasing to 5 to 10 mph in the afternoon.

    High: 89 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 48.

    Low: 48 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 48.

    Low: 48 °F

    Clear

Detailed Forecast

Tonight
Clear, with a low around 44. West wind 5 to 10 mph becoming light southwest in the evening.
Sunday
Sunny, with a high near 85. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 47. West wind 5 to 10 mph becoming light northwest in the evening.
Monday
Sunny, with a high near 90. Calm wind becoming east around 5 mph.
Monday Night
Mostly clear, with a low around 49. West wind 5 to 10 mph becoming light southwest after midnight.
Tuesday
Sunny, with a high near 89. Light west wind increasing to 5 to 10 mph in the afternoon.
Tuesday Night
Clear, with a low around 48.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Clear, with a low around 48.
Thursday
Sunny, with a high near 87.
Thursday Night
Clear, with a low around 48.
Friday
Sunny, with a high near 83.
Friday Night
Mostly clear, with a low around 46.
Saturday
Sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
Portola CA
 39.81°N 120.46°W (Elev. 4984 ft)
7:23 pm PDT Jun 20, 2026
9pm PDT Jun 20, 2026-6pm PDT Jun 27, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database