Severe Weather Possible from the Central Plains to the Northeast; Building Heat in the West; Fire Weather Concerns for the Southwest

Severe thunderstorms will be possible from the central Plains to the Mid-Atlantic and Northeast on Monday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry conditions will fuel fire weather concerns for Interior Alaska and the Four Corners region through Monday. Read More >

Current conditions at

Half Moon Bay Airport (KHAF)

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

Mist

55°F

13°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 55°F (13°C)
Visibility 5.00 mi
Last update 21 Jun 09:55 PM PDT
Extended Forecast for

Pacifica CA

  • Tonight

    Tonight: Patchy fog before 11pm.  Otherwise, mostly cloudy, with a low around 52. West southwest wind around 6 mph.

    Low: 52 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 62. West southwest wind 6 to 9 mph.

    High: 62 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Patchy fog after 9pm.  Otherwise, mostly cloudy, with a low around 52. West southwest wind around 6 mph.

    Low: 52 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 8am.  Otherwise, partly sunny, with a high near 64. West southwest wind 5 to 9 mph.

    High: 64 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 52. West southwest wind 5 to 7 mph.

    Low: 52 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 65.

    High: 65 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog between 10pm and 11pm.  Otherwise, partly cloudy, with a low around 53.

    Low: 53 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog before 11pm. Otherwise, mostly cloudy, with a low around 52. West southwest wind around 6 mph.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 62. West southwest wind 6 to 9 mph.
Monday Night
Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 52. West southwest wind around 6 mph.
Tuesday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 64. West southwest wind 5 to 9 mph.
Tuesday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 52. West southwest wind 5 to 7 mph.
Wednesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 65.
Wednesday Night
Patchy fog between 10pm and 11pm. Otherwise, partly cloudy, with a low around 53.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 53.
Friday
Mostly sunny, with a high near 63.
Friday Night
Mostly cloudy, with a low around 54.
Saturday
Mostly sunny, with a high near 62.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
Pacifica CA
 37.6°N 122.48°W (Elev. 719 ft)
8:45 pm PDT Jun 21, 2026
10pm PDT Jun 21, 2026-6pm PDT Jun 28, 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