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

Critical Fire Weather in the High Plains; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central and southern High Plains Wednesday. Two Pacific storms will continue impacting the mountains of the western U.S. into Thursday with gusty winds and heavy snow. Heavy snow and gusty winds will continue to impact the northern Plains into the central Great Lakes Wednesday. Read More >

Current conditions at

Hayward, Hayward Air Terminal (KHWD)

Lat: 37.66083°NLon: 122.11833°WElev: 46.0ft.

Mostly Cloudy

48°F

9°C

Humidity 81%
Wind Speed SSW 14 MPH
Barometer 29.69 in (1005.42 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 17 Feb 07:00 PM PST
Extended Forecast for

San Lorenzo CA

  • Tonight

    Tonight: Rain and thunderstorms likely. Mostly cloudy, with a low around 39. West southwest wind 6 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain likely, mainly before noon. Partly sunny, with a high near 52. Light west southwest wind becoming west 5 to 9 mph in the morning. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Rain Likely
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain, mainly after 10pm. Low around 42. South southeast wind 9 to 11 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 42 °F

    Rain

  • Thursday

    Thursday: Rain, mainly before 10am. High near 50. South southwest wind 9 to 14 mph becoming northwest 16 to 21 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Rain then
    Chance Rain

  • Thursday Night

    Thursday Night: A 30 percent chance of rain, mainly before 10pm. Patchy frost after 5am. Otherwise, partly cloudy, with a low around 37. Northwest wind 5 to 15 mph, with gusts as high as 21 mph.

    Low: 37 °F

    Chance Rain

  • Friday

    Friday: A slight chance of rain between 10am and 4pm. Patchy frost before 7am. Otherwise, mostly sunny, with a high near 53. Chance of precipitation is 20%.

    High: 53 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly between 10pm and 4am. Partly cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain, mainly after 10am. Partly sunny, with a high near 57.

    High: 57 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly after 10pm. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Rain Likely

Detailed Forecast

Tonight
Rain and thunderstorms likely. Mostly cloudy, with a low around 39. West southwest wind 6 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain likely, mainly before noon. Partly sunny, with a high near 52. Light west southwest wind becoming west 5 to 9 mph in the morning. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain, mainly after 10pm. Low around 42. South southeast wind 9 to 11 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain, mainly before 10am. High near 50. South southwest wind 9 to 14 mph becoming northwest 16 to 21 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A 30 percent chance of rain, mainly before 10pm. Patchy frost after 5am. Otherwise, partly cloudy, with a low around 37. Northwest wind 5 to 15 mph, with gusts as high as 21 mph.
Friday
A slight chance of rain between 10am and 4pm. Patchy frost before 7am. Otherwise, mostly sunny, with a high near 53. Chance of precipitation is 20%.
Friday Night
A 30 percent chance of rain, mainly between 10pm and 4am. Partly cloudy, with a low around 40.
Saturday
A chance of rain, mainly after 10am. Partly sunny, with a high near 57.
Saturday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 50.
Sunday
Rain. Mostly cloudy, with a high near 61. Breezy.
Sunday Night
Rain. Cloudy, with a low around 53.
Monday
Rain. Cloudy, with a high near 62.
Monday Night
Rain. Cloudy, with a low around 51.
Tuesday
Rain. Cloudy, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
San Lorenzo CA
 37.66°N 122.12°W (Elev. 66 ft)
Last Update:
2:05 pm PST Feb 17, 2026
Forecast Valid:
7pm PST Feb 17, 2026-6pm PST Feb 24, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation