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Fire Weather Issues; Pacific System Moving Inland

Dry fuels, strong winds and dry weather will continue to bring elevated to critical fire weather conditions to the areas of the Plains, Midwest and Southeast today. A Pacific storm system will bring low elevation rain and heavy high elevation mountain snow to California through early week, expanding into the Pacific Northwest, Great Basin, and southern California on Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Portola - Gulling Street (CQ236)

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

NA

46°F

8°C

Humidity 59%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 20 Apr 04:00 AM PDT
Extended Forecast for

4 Miles N Portola CA

Lake Wind Advisory April 20, 11:00am until April 20, 10:00pm
Click here for hazard details and duration
Lake Wind Advisory

  • Today

    Today: Sunny, with a high near 61. South wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 61 °F

    Sunny

  • Tonight

    Tonight: Rain showers likely between 8pm and 5am, then snow showers, possibly mixed with rain. Snow level 7400 feet. Low around 36. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 36 °F

    Chance
    Showers then
    Rain/Snow

  • Tuesday

    Tuesday: Rain and snow showers, becoming all rain after 8am. Some thunder is also possible. Snow level 6300 feet. High near 45. South wind 5 to 10 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow
    then Showers

  • Tuesday Night

    Tuesday Night: Rain showers before 8pm, then rain and snow showers between 8pm and 11pm, then snow showers likely after 11pm. Snow level 6000 feet lowering to 5300 feet after midnight . Low around 31. Southwest wind 5 to 15 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    then Snow
    Showers
    Likely

  • Wednesday

    Wednesday: A chance of snow showers before 2pm, then a slight chance of rain showers. Partly sunny, with a high near 45. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 45 °F

    Chance Snow
    Showers then
    Slight Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 28. West wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 20 mph.

    Low: 28 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 61. South wind 5 to 15 mph, with gusts as high as 25 mph.
Tonight
Rain showers likely between 8pm and 5am, then snow showers, possibly mixed with rain. Snow level 7400 feet. Low around 36. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday
Rain and snow showers, becoming all rain after 8am. Some thunder is also possible. Snow level 6300 feet. High near 45. South wind 5 to 10 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday Night
Rain showers before 8pm, then rain and snow showers between 8pm and 11pm, then snow showers likely after 11pm. Snow level 6000 feet lowering to 5300 feet after midnight . Low around 31. Southwest wind 5 to 15 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday
A chance of snow showers before 2pm, then a slight chance of rain showers. Partly sunny, with a high near 45. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday Night
Partly cloudy, with a low around 28. West wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 55.
Thursday Night
Mostly clear, with a low around 30.
Friday
Sunny, with a high near 59.
Friday Night
Mostly clear, with a low around 32.
Saturday
Sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
A slight chance of showers. Snow level 6400 feet rising to 7100 feet in the afternoon. Mostly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Portola CA
 39.85°N 120.47°W (Elev. 5341 ft)
Last Update:
4:30 am PDT Apr 20, 2026
Forecast Valid:
5am PDT Apr 20, 2026-6pm PDT Apr 26, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation