Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Half Moon Bay Airport (KHAF)

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

Mist

57°F

14°C

Humidity 100%
Wind Speed NNW 5 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 57°F (14°C)
Visibility 2.00 mi
Last update 18 Aug 11:15 PM PDT
Extended Forecast for

3 Miles SSE Montara CA

  • Tonight

    Tonight: Areas of fog.  Otherwise, cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Areas Fog

  • Wednesday

    Wednesday: Areas of fog before 9am.  Otherwise, mostly cloudy, with a high near 64. Calm wind becoming west northwest 5 to 8 mph in the morning.

    High: 64 °F

    Areas Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Areas of fog between 3am and 4am.  Otherwise, mostly cloudy, with a low around 57. West northwest wind 5 to 7 mph becoming calm  after midnight.

    Low: 57 °F

    Mostly Cloudy
    then Areas
    Fog

  • Thursday

    Thursday: Mostly cloudy, with a high near 63. West northwest wind 5 to 9 mph.

    High: 63 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Cloudy, with a low around 57. West northwest wind 7 to 9 mph.

    Low: 57 °F

    Cloudy

  • Friday

    Friday: Cloudy, with a high near 63.

    High: 63 °F

    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 57.

    Low: 57 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 63.

    High: 63 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Areas of fog. Otherwise, cloudy, with a low around 56. Calm wind.
Wednesday
Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 64. Calm wind becoming west northwest 5 to 8 mph in the morning.
Wednesday Night
Areas of fog between 3am and 4am. Otherwise, mostly cloudy, with a low around 57. West northwest wind 5 to 7 mph becoming calm after midnight.
Thursday
Mostly cloudy, with a high near 63. West northwest wind 5 to 9 mph.
Thursday Night
Cloudy, with a low around 57. West northwest wind 7 to 9 mph.
Friday
Cloudy, with a high near 63.
Friday Night
Mostly cloudy, with a low around 57.
Saturday
Mostly cloudy, with a high near 63.
Saturday Night
Mostly cloudy, with a low around 56.
Sunday
Mostly cloudy, with a high near 63.
Sunday Night
Areas of fog. Otherwise, mostly cloudy, with a low around 56.
Monday
Mostly cloudy, with a high near 63.
Monday Night
Mostly cloudy, with a low around 57.
Tuesday
Mostly cloudy, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Montara CA
 37.51°N 122.49°W (Elev. 138 ft)
11:27 pm PDT Aug 18, 2026
11pm PDT Aug 18, 2026-6pm PDT Aug 25, 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