Heavy Rain Coming To Half Moon Bay: Detailed Weather Forecast

HALF MOON BAY, CA — The Bay Area is expected to be doused with rain this work week, as a storm enters the region, the National Weather Service says.

"An approaching upper level system will result in the potential for widespread rainfall beginning over the North Bay late tonight and across the remainder of the region Tuesday morning," the NWS said Monday morning. "Showers will linger into early Wednesday morning before conditions dry out for the remainder of the week."

Here's the full work-week forecast for Half Moon Bay, courtesy of the National Weather Service:

Monday
Mostly cloudy, with a high near 66. Southwest wind 5 to 8 mph.

Monday Night
A chance of showers, then showers likely and possibly a thunderstorm after 11pm. Some of the storms could produce heavy rainfall. Cloudy, with a low around 54. South southwest wind 5 to 7 mph becoming east in the evening. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 65. East northeast wind 5 to 9 mph becoming west southwest in the morning. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 54. South wind 6 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.

Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 64. South southwest wind around 9 mph. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night
Partly cloudy, with a low around 52.

Thursday
Mostly sunny, with a high near 64.

Thursday Night
Mostly clear, with a low around 51.

Friday
Sunny, with a high near 64.

Friday Night
Mostly clear, with a low around 52.

An upper level system will continue to approach the California coast during the next 24 hours. Rain chances increase late today into Tuesday, yet confidence has decreased on how much rainfall the region will see. Stay tuned... #BayAreaWX #CAwx pic.twitter.com/x7IG8eTQmj
— NWS Bay Area (@NWSBayArea) October 1, 2018

-- Patch file photo by Renee Schiavone