Severe Weather and Flooding Threat in the Central U.S. and Mid-Atlantic; Dangerous Heat in the West and Southern Plains

Severe thunderstorms and heavy rain are expected across the central High Plains into parts of the central and southern Plains and in the the Mid-Atlantic today. Intense, dangerous heat will persist across the West, Southwest, and Southern Plains into the end of the week. Elevated to critical fire weather conditions expected in the Great Basin and Four Corners region. Read More >

Current conditions at

Half Moon Bay Airport (KHAF)

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

Overcast

57°F

14°C

Humidity 100%
Wind Speed N 3 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 57°F (14°C)
Visibility 7.00 mi
Last update 23 Jun 11:15 AM PDT
Extended Forecast for

Half Moon Bay CA

  • Today

    Today: Partly sunny, with a high near 62. West southwest wind 6 to 8 mph.

    High: 62 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy fog after 10pm.  Otherwise, cloudy, with a low around 52. Light west southwest wind.

    Low: 52 °F

    Patchy Fog

  • Wednesday

    Wednesday: Areas of fog before 9am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 61. Calm wind becoming southwest 5 to 8 mph in the morning.

    High: 61 °F

    Areas Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 9pm.  Otherwise, mostly cloudy, with a low around 52. West southwest wind around 6 mph becoming calm  in the evening.

    Low: 52 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 8am.  Otherwise, partly sunny, with a high near 59. Light south southwest wind becoming west 5 to 10 mph in the morning.

    High: 59 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after midnight.  Otherwise, mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Mostly cloudy, with a high near 63.

    High: 63 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Patchy fog after 2am.  Otherwise, cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 8am.  Otherwise, partly sunny, with a high near 60.

    High: 60 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 62. West southwest wind 6 to 8 mph.
Tonight
Patchy fog after 10pm. Otherwise, cloudy, with a low around 52. Light west southwest wind.
Wednesday
Areas of fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 61. Calm wind becoming southwest 5 to 8 mph in the morning.
Wednesday Night
Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 52. West southwest wind around 6 mph becoming calm in the evening.
Thursday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 59. Light south southwest wind becoming west 5 to 10 mph in the morning.
Thursday Night
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 53.
Friday
Mostly cloudy, with a high near 63.
Friday Night
Patchy fog after 2am. Otherwise, cloudy, with a low around 54.
Saturday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 60.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
Sunny, with a high near 65.
Sunday Night
Patchy fog. Otherwise, partly cloudy, with a low around 52.
Monday
Mostly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
Half Moon Bay CA
 37.48°N 122.42°W (Elev. 397 ft)
11:26 am PDT Jun 23, 2026
11am PDT Jun 23, 2026-6pm PDT Jun 29, 2026
 
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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