


Spot Forecast
Issued by NWS San Francisco Bay Area, CA
Issued by NWS San Francisco Bay Area, CA
148 FNUS76 KMTR 111841 FWSMTR Spot Forecast for San Gregorio Creek...Caltrans National Weather Service San Francisco CA 1141 AM PDT Tue Mar 11 2025 Forecast is based on forecast start time of 1200 PDT on March 11. If conditions become unrepresentative, contact the National Weather Service. .DISCUSSION...Dry conditions will prevail today before rain returns late tonight and into Wednesday. Rainfall rates during the day on Wednesday look to remain below 0.50" per hour, yet locally heavy rain will likely accompany the frontal boundary in the late morning to early afternoon. Southerly winds are expected to gust up to 45 mph on Wednesday. Unsettled conditions persists through the rest of the week yet rainfall amounts look to be less than the Tuesday night through Thursday system. .REST OF TODAY... Sky/weather.........Sunny. Max temperature.....59-63. Min humidity........53-57 percent. Surface winds (mph).Light winds. Chance of pcpn......10 percent. Chance of thunder...0 percent. Mixing height.......3300 ft AGL. Transport winds.....Southwest around 14 mph. Marine layer........1000ft. .TONIGHT... Sky/weather.........Mostly cloudy. Chance of rain in the evening, then rain likely overnight. Min temperature.....45-49. Max humidity........87-91 percent. Surface winds (mph).Light winds. Chance of pcpn......70 percent. Chance of thunder...2 percent. Mixing height.......700 ft AGL. Transport winds.....South around 12 mph. Marine layer........1000ft. .WEDNESDAY... Sky/weather.........Cloudy. Rain in the morning, then rain showers in the afternoon. Max temperature.....52-56. Min humidity........80-84 percent. Surface winds (mph).South winds 6 to 15 mph with gusts up to 45 mph. Chance of pcpn......100 percent. Chance of thunder...7 percent. Mixing height.......2700 ft AGL. Transport winds.....South around 27 mph. Marine layer........None. $$ Forecaster...R_GASS Requested by...Dylan M Type of request...OTHER .TAG 2505936.0/MTR .DELDT 03/11/25 .FormatterVersion 2.0.0 .EMAIL dylan.mathias@dot.ca.gov