Tracking Areas of Fire Weather, Severe Weather, and Winter Weather

Gusty winds and dry conditions will continue to bring fire weather concerns to the southern Plains through Friday. Severe thunderstorms including a few tornadoes, large hail and damaging wind gusts are expected across parts of the Midwest and lower Ohio Valley today. A Pacific storm will bring low elevation rain and thunderstorms across southern California and heavy snow through the Sierra. Read More >

Hazardous Weather Conditions

Cold Weather Advisory in effect from February 20, 01:00 AM PST until February 20, 09:00 AM PST

Current conditions at

Half Moon Bay Airport (KHAF)

Lat: 37.5136°NLon: 122.4996°WElev: 65.0ft.

Overcast

50°F

10°C

Humidity	76%
Wind Speed	NNW 25 MPH
Barometer	29.77 in (1008.13 mb)
Dewpoint	43°F (6°C)
Visibility	9.00 mi
Wind Chill	43°F (6°C)
Last update	19 Feb 08:55 AM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles E Half Moon Bay CA

Cold Weather Advisory February 20, 01:00am until February 20, 09:00am

Click here for hazard details and duration

Cold Weather Advisory

Today
High: 48 °F
Breezy.
Showers
Likely then
Slight Chance
Rain
Tonight
Low: 40 °F
Partly Cloudy
Friday
High: 50 °F
Partly Sunny
Friday Night
Low: 42 °F
Partly Cloudy
Saturday
High: 54 °F
Partly Sunny
then Slight
Chance Rain
Saturday Night
Low: 48 °F
Chance Rain
Sunday
High: 59 °F
Chance Rain
Sunday Night
Low: 53 °F
Chance Rain
Monday
High: 61 °F
Rain Likely

Detailed Forecast

Today

Rain likely and possibly a thunderstorm before noon, then a slight chance of rain between noon and 2pm. Partly sunny, with a high near 48. Breezy, with a west northwest wind around 23 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Partly cloudy, with a low around 40. Northwest wind 9 to 18 mph, with gusts as high as 33 mph.

Friday

Partly sunny, with a high near 50. Northwest wind around 5 mph.

Friday Night

Partly cloudy, with a low around 42. Light and variable wind becoming southeast 5 to 7 mph in the evening.

Saturday

A 10 percent chance of rain after 4pm. Partly sunny, with a high near 54. South wind 10 to 16 mph, with gusts as high as 30 mph.

Saturday Night

A 30 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 48. New precipitation amounts of less than a tenth of an inch possible.

Sunday

A 50 percent chance of rain. Mostly cloudy, with a high near 59.

Sunday Night

A chance of rain. Mostly cloudy, with a low around 53.

Monday

Rain likely, mainly after 4pm. Mostly cloudy, with a high near 61.

Monday Night

Rain. Cloudy, with a low around 55.

Tuesday

Rain. Cloudy, with a high near 58.

Tuesday Night

Rain. Mostly cloudy, with a low around 52.