National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Cold Front Moving Through the Northeast U.S. Monday; Atmospheric River to Impact the Pacific Northwest Midweek

A cold front will cross the Great Lakes and Northeast U.S. through Monday with gusty winds and areas of rain showers. A strong atmospheric river is expected to move into the Pacific Northwest by midweek bringing a threat for moderate to heavy rainfall, gusty winds, and mountain snows for parts of Washington, Oregon, northern California, and the Sierra Nevada. Read More >

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

Lat: 37.61961°NLon: 122.36558°WElev: 10.0ft.

Partly Cloudy

66°F

19°C

Humidity 78%
Wind Speed NE 4 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 02 Nov 12:56 PM PST
Extended Forecast for

Hillsborough CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 75. Northwest wind around 7 mph.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 51. Light west southwest wind increasing to 5 to 9 mph after midnight.

    Low: 51 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 69. Calm wind becoming west 5 to 9 mph in the morning.

    High: 69 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 52. South southwest wind around 8 mph.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 71. South wind 9 to 15 mph, with gusts as high as 18 mph.

    High: 71 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Rain, mainly after 4am. Low around 57. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 57 °F

    Chance Rain
    then Rain

  • Wednesday

    Wednesday: Rain, mainly before 4pm. High near 67. Breezy. Chance of precipitation is 100%.

    High: 67 °F

    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of rain before 10pm. Mostly cloudy, with a low around 55.

    Low: 55 °F

    Chance Rain
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 75. Northwest wind around 7 mph.
Tonight
Mostly clear, with a low around 51. Light west southwest wind increasing to 5 to 9 mph after midnight.
Monday
Sunny, with a high near 69. Calm wind becoming west 5 to 9 mph in the morning.
Monday Night
Partly cloudy, with a low around 52. South southwest wind around 8 mph.
Tuesday
Mostly sunny, with a high near 71. South wind 9 to 15 mph, with gusts as high as 18 mph.
Tuesday Night
Rain, mainly after 4am. Low around 57. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain, mainly before 4pm. High near 67. Breezy. Chance of precipitation is 100%.
Wednesday Night
A chance of rain before 10pm. Mostly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 70.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Mostly sunny, with a high near 71.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Mostly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hillsborough CA
 37.55°N 122.35°W (Elev. 197 ft)
Last Update:
12:59 pm PST Nov 2, 2025
Forecast Valid:
1pm PST Nov 2, 2025-6pm PST Nov 8, 2025
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation