Strong Storm System Brings Heavy Mountain Snow to the Sierra Nevada and Critical Fire Weather Conditions to the Plains

A Pacific storm system will continue to bring low elevation rain and mountain snow to much of the West through Wednesday, with heavy mountain snow expected in the higher elevations of the Sierra Nevada. This system will also bring strong winds to the Intermountain West, Rockies, and Plains, which will create Critical fire weather conditions for the High Plains. Read More >

Current conditions at

Half Moon Bay Airport (KHAF)

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

Partly Cloudy

55°F

13°C

Humidity	76%
Wind Speed	S 3 MPH
Barometer	30.1 in (1019.3 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	22 Apr 01:55 AM PDT

More Information:

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

Extended Forecast for

4 Miles ESE Half Moon Bay CA

Overnight
Low: 49 °F
Showers
Likely
Wednesday
High: 58 °F
Rain Likely
then Chance
Rain
Wednesday Night
Low: 49 °F
Mostly Clear
Thursday
High: 63 °F
Sunny
Thursday Night
Low: 51 °F
Partly Cloudy
Friday
High: 59 °F
Mostly Cloudy
Friday Night
Low: 51 °F
Mostly Cloudy
Saturday
High: 58 °F
Mostly Cloudy
Saturday Night
Low: 50 °F
Mostly Cloudy

Detailed Forecast

Overnight

A chance of rain, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 49. Southwest wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

Rain likely and possibly a thunderstorm before 1pm, then a slight chance of rain between 1pm and 2pm. Partly sunny, with a high near 58. South southwest wind around 7 mph becoming west northwest in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Mostly clear, with a low around 49. North wind around 5 mph.

Thursday

Sunny, with a high near 63. North wind 5 to 8 mph.

Thursday Night

Partly cloudy, with a low around 51. West northwest wind 6 to 9 mph, with gusts as high as 20 mph.

Friday

Mostly cloudy, with a high near 59.

Friday Night

Mostly cloudy, with a low around 51.

Saturday

Mostly cloudy, with a high near 58.