Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Severe Thunderstorms and Heavy Rain Exacerbate Ongoing Flooding; Cold and Wintry Continue Out West

A developing wave will bring a threat of severe thunderstorms Saturday from the Arklatex area to the Middle Mississippi Valley; and may produce tornadoes, damaging winds, and large hail; including potential for significant tornadoes and very large hail. Additional heavy rain will increase ongoing flooding. Heavy western mountain and Upper Midwest snow; and ice in the Northeast is also expected. Read More >

Hazardous Weather Conditions

Current conditions at

Half Moon Bay Airport (KHAF)

Lat: 37.5136°NLon: 122.4996°WElev: 65ft.

Mostly Cloudy

48°F

9°C

Humidity 76%
Wind Speed NNW 8 MPH
Barometer 30.19 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 21 Feb 11:35 pm PST
Extended Forecast for

2 Miles N Half Moon Bay CA

  • This
    Afternoon

    This Afternoon: Sunny, with a high near 51. West northwest wind around 14 mph.

    Sunny

    High: 51 °F

  • Tonight

    Tonight: Mostly clear, with a low around 38. West northwest wind 5 to 10 mph.

    Mostly Clear

    Low: 38 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 53. West northwest wind 17 to 20 mph, with gusts as high as 25 mph.

    Mostly Sunny

    High: 53 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 40. North northwest wind 15 to 18 mph, with gusts as high as 24 mph.

    Partly Cloudy

    Low: 40 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 54. North northeast wind 8 to 14 mph becoming west northwest in the morning. Winds could gust as high as 18 mph.

    Mostly Sunny

    High: 54 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 43.

    Partly Cloudy

    Low: 43 °F

  • Monday

    Monday: A 30 percent chance of showers.  Partly sunny, with a high near 51.

    Chance
    Showers

    High: 51 °F

  • Monday
    Night

    Monday Night: A slight chance of showers.  Partly cloudy, with a low around 39. Breezy.

    Slight Chance
    Showers and
    Breezy

    Low: 39 °F

  • Tuesday

    Tuesday: A slight chance of showers.  Mostly sunny, with a high near 55.

    Slight Chance
    Showers

    High: 55 °F

Detailed Forecast

This Afternoon
Sunny, with a high near 51. West northwest wind around 14 mph.
Tonight
Mostly clear, with a low around 38. West northwest wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 53. West northwest wind 17 to 20 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 40. North northwest wind 15 to 18 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 54. North northeast wind 8 to 14 mph becoming west northwest in the morning. Winds could gust as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 43.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 51.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 39. Breezy.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 55.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Mostly sunny, with a high near 55.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 44. Breezy.
Thursday
A chance of showers. Partly sunny, with a high near 54.
Click Map For Forecast
Point Forecast:
2 Miles N Half Moon Bay CA
 37.5°N 122.42°W (Elev. 440 ft)
3:40 am PST Feb 23, 2018
1pm PST Feb 23, 2018-6pm PST Mar 1, 2018
 
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