Heavy Rain and Mountain Snow in the West; Severe Thunderstorms Across the Upper Ohio Valley and Southern New England

Gusty winds, high elevation snow and valley rain continues to impact portions of California and the Pacific Northwest. Isolated instances of flash flooding may be possible. Widespread severe thunderstorms will develop across the Upper Ohio Valley into southern New England Sunday. The main threats will be damaging winds however, large hail and a few tornadoes can’t be ruled out. Read More >

Current conditions at

Half Moon Bay Airport (KHAF)

Lat: 37.5136°NLon: 122.4996°WElev: 65.0ft.

haze

54°F

12°C

Humidity 81%
Wind Speed S 18 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 48°F (9°C)
Visibility 6.00 mi
Last update 13 Apr 05:55 PM PDT
Extended Forecast for

Half Moon Bay CA

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 2am, then showers likely.  Low around 41. South southeast wind 7 to 14 mph becoming east after midnight.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Showers

    Low: 41 °F

  • Sunday

    Sunday: A 20 percent chance of showers after 11am.  Partly sunny, with a high near 58. East northeast wind 7 to 10 mph becoming west northwest in the afternoon.

    Slight Chance
    Showers

    High: 58 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 43. West northwest wind 6 to 8 mph.

    Mostly Cloudy

    Low: 43 °F

  • Monday

    Monday: Mostly sunny, with a high near 59. West northwest wind 6 to 9 mph.

    Mostly Sunny

    High: 59 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 44. West northwest wind 5 to 9 mph.

    Partly Cloudy

    Low: 44 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65.

    Mostly Sunny

    High: 65 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 46.

    Partly Cloudy

    Low: 46 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70.

    Mostly Sunny

    High: 70 °F

  • Wednesday
    Night

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

    Mostly Cloudy

    Low: 48 °F

Detailed Forecast

Tonight
Showers and possibly a thunderstorm before 2am, then showers likely. Low around 41. South southeast wind 7 to 14 mph becoming east after midnight. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
A 20 percent chance of showers after 11am. Partly sunny, with a high near 58. East northeast wind 7 to 10 mph becoming west northwest in the afternoon.
Sunday Night
Mostly cloudy, with a low around 43. West northwest wind 6 to 8 mph.
Monday
Mostly sunny, with a high near 59. West northwest wind 6 to 9 mph.
Monday Night
Partly cloudy, with a low around 44. West northwest wind 5 to 9 mph.
Tuesday
Mostly sunny, with a high near 65.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
Mostly sunny, with a high near 70.
Wednesday Night
Mostly cloudy, with a low around 48.
Thursday
Partly sunny, with a high near 70.
Thursday Night
Mostly cloudy, with a low around 47.
Friday
Mostly sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 47.
Saturday
Mostly sunny, with a high near 64.
Click Map For Forecast
Point Forecast:
Half Moon Bay CA
 37.48°N 122.42°W (Elev. 397 ft)
1:26 pm PDT Apr 13, 2024
6pm PDT Apr 13, 2024-6pm PDT Apr 20, 2024
 
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