Heat Wave Expands to the East Coast; Flash Flooding Likely in the Central Plains into the Midwest; Severe Thunderstorms in the Northeast

Dangerous, prolonged heat is ongoing in the Mid-South to Mid-Mississippi Valley and heat expands into the Northeast for a brief period today. Widely scattered instances of flash flooding due to heavy rains are forecast from northeast Kansas to much of Indiana. Scattered strong to severe thunderstorms are possible across parts of New England, northern Mid-Atlantic, and North Dakota. Read More >

Current conditions at

LA HONDA (LAHC1)

Lat: 37.30523°NLon: 122.25525°WElev: 804.0ft.

NA

53°F

12°C

Humidity 100%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 26 Jul 06:07 AM PDT
Extended Forecast for

6 Miles SSW Portola Valley CA

  • Today

    Today: Patchy fog before 10am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 68. Calm wind.

    High: 68 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Patchy fog after 8pm.  Otherwise, mostly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 10am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 68. Calm wind.

    High: 68 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 8pm.  Otherwise, mostly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Patchy Fog

  • Monday

    Monday: Areas of fog before 9am.  Otherwise, mostly sunny, with a high near 72. Calm wind.

    High: 72 °F

    Areas Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog after 10pm.  Otherwise, partly cloudy, with a low around 51.

    Low: 51 °F

    Patchy Fog

  • Tuesday

    Tuesday: Areas of fog before 9am.  Otherwise, mostly sunny, with a high near 72.

    High: 72 °F

    Areas Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 9pm.  Otherwise, mostly cloudy, with a low around 52.

    Low: 52 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 10am.  Otherwise, partly sunny, with a high near 70.

    High: 70 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

Today
Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 68. Calm wind.
Tonight
Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 52. Calm wind.
Sunday
Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 68. Calm wind.
Sunday Night
Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 51. Calm wind.
Monday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 72. Calm wind.
Monday Night
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 51.
Tuesday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 72.
Tuesday Night
Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 52.
Wednesday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 70.
Wednesday Night
Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 53.
Thursday
Patchy fog. Otherwise, partly sunny, with a high near 70.
Thursday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 52.
Friday
Areas of fog. Otherwise, mostly sunny, with a high near 72.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Portola Valley CA
 37.3°N 122.26°W (Elev. 597 ft)
2:57 am PDT Jul 26, 2025
7am PDT Jul 26, 2025-6pm PDT Aug 1, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database