Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. 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 E 3 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 55°F (13°C)
Visibility 3.00 mi
Last update 12 Jul 06:55 AM PDT
Extended Forecast for

3 Miles SW Hillsborough CA

Coastal Flood Advisory July 12, 07:01am until July 15, 04:00am
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory July 12, 07:01am until July 15, 04:00am

    NOW until 4:00am Wed

    Coastal Flood Advisory

  • Today

    High: 71 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Isolated showers after 4am.  Mostly cloudy, with a low around 58. West southwest wind 5 to 7 mph.  Chance of precipitation is 20%.

    Low: 58 °F

    Mostly Cloudy
    then Isolated
    Showers

  • Monday

    Monday: Isolated showers before 7am.  Partly sunny, with a high near 76. West wind around 6 mph.  Chance of precipitation is 10%.

    High: 76 °F

    Isolated
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 58. West wind around 7 mph.

    Low: 58 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 74. West southwest wind 6 to 9 mph.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 71. Southwest wind around 7 mph.
Tonight
Isolated showers after 4am. Mostly cloudy, with a low around 58. West southwest wind 5 to 7 mph. Chance of precipitation is 20%.
Monday
Isolated showers before 7am. Partly sunny, with a high near 76. West wind around 6 mph. Chance of precipitation is 10%.
Monday Night
Partly cloudy, with a low around 58. West wind around 7 mph.
Tuesday
Sunny, with a high near 74. West southwest wind 6 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
Mostly sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
Mostly sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Partly sunny, with a high near 68.
Friday Night
Mostly cloudy, with a low around 55.
Saturday
Partly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Hillsborough CA
 37.52°N 122.4°W (Elev. 1293 ft)
2:36 am PDT Jul 12, 2026
7am PDT Jul 12, 2026-6pm PDT Jul 18, 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