Significant Outbreak Of Severe Thunderstorms, Violent Tornadoes, And Heavy Rain In The Plains Today

A potent spring storm system is expected to produce an outbreak of severe weather in parts of the Plains today. Very large hail, damaging winds, flash flooding, and large/violent tornadoes are possible. The area most likely to experience significant tornadoes stretches from the Texas Hill Country through central Oklahoma. Residents should review severe weather safety and heed any warnings. Read More >

Current conditions at

LA HONDA (LAHC1)

Lat: 37.305233°NLon: 122.255253°WElev: 804ft.

NA

51°F

11°C

Humidity 97%
Wind Speed NA
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 20 May 8:07 am PDT
Extended Forecast for

4 Miles S Portola Valley CA

  • Today

    Today: A 10 percent chance of showers after 5pm.  Mostly sunny, with a high near 58. West wind 7 to 13 mph.

    Partly Sunny
    then Slight
    Chance
    Showers

    High: 58 °F

  • Tonight

    Tonight: Showers likely, mainly after midnight.  Increasing clouds, with a low around 46. West wind 11 to 14 mph, with gusts as high as 18 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers
    Likely

    Low: 46 °F

  • Tuesday

    Tuesday: Showers likely, mainly before 10am.  Cloudy, with a high near 55. West wind 15 to 18 mph, with gusts as high as 24 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers
    Likely

    High: 55 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers, mainly before 11pm.  Mostly cloudy, with a low around 45. North wind 9 to 18 mph, with gusts as high as 23 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    Low: 45 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 62. North wind 6 to 11 mph becoming west in the morning.

    Partly Sunny

    High: 62 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 48.

    Mostly Cloudy

    Low: 48 °F

  • Thursday

    Thursday: Partly sunny, with a high near 64.

    Partly Sunny

    High: 64 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 48.

    Partly Cloudy

    Low: 48 °F

  • Friday

    Friday: Sunny, with a high near 64.

    Sunny

    High: 64 °F

Detailed Forecast

Today
A 10 percent chance of showers after 5pm. Mostly sunny, with a high near 58. West wind 7 to 13 mph.
Tonight
Showers likely, mainly after midnight. Increasing clouds, with a low around 46. West wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Showers likely, mainly before 10am. Cloudy, with a high near 55. West wind 15 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 45. North wind 9 to 18 mph, with gusts as high as 23 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Partly sunny, with a high near 62. North wind 6 to 11 mph becoming west in the morning.
Wednesday Night
Mostly cloudy, with a low around 48.
Thursday
Partly sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Sunny, with a high near 64.
Friday Night
Mostly clear, with a low around 48.
Saturday
Partly sunny, with a high near 62.
Saturday Night
Mostly cloudy, with a low around 48.
Sunday
Mostly sunny, with a high near 62.
Click Map For Forecast
Point Forecast:
4 Miles S Portola Valley CA
 37.3°N 122.23°W (Elev. 1447 ft)
2:49 am PDT May 20, 2019
9am PDT May 20, 2019-6pm PDT May 26, 2019
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database