Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Half Moon Bay Airport (KHAF)

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

Mist

57°F

14°C

Humidity	100%
Wind Speed	SSE 5 MPH
Barometer	29.87 in (1011.51 mb)
Dewpoint	57°F (14°C)
Visibility	5.00 mi
Last update	10 Apr 08:55 AM PDT

More Information:

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

Extended Forecast for

3 Miles S Montara CA

Today
High: 61 °F
Chance
T-storms then
Showers
Likely
Tonight
Low: 52 °F
Rain Likely
Saturday
High: 60 °F
Showers and
Breezy
Saturday Night
Low: 48 °F
Showers and
Breezy
Sunday
High: 58 °F
Showers
Sunday Night
Low: 48 °F
Chance Rain
Monday
High: 59 °F
Mostly Sunny
Monday Night
Low: 49 °F
Partly Cloudy
Tuesday
High: 58 °F
Mostly Sunny

Detailed Forecast

Today

A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 61. South wind 8 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Rain and thunderstorms likely. Mostly cloudy, with a low around 52. South southwest wind 8 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

Rain, mainly before 2pm, then showers and possibly a thunderstorm after 2pm. High near 60. Breezy, with a south wind 9 to 14 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night

Showers and possibly a thunderstorm. Low around 48. Breezy, with a south wind 23 to 28 mph decreasing to 16 to 21 mph in the evening. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday

Showers and possibly a thunderstorm. High near 58. West southwest wind 13 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A 40 percent chance of rain. Mostly cloudy, with a low around 48. New precipitation amounts of less than a tenth of an inch possible.

Monday

Mostly sunny, with a high near 59.

Monday Night

Partly cloudy, with a low around 49.

Tuesday

Mostly sunny, with a high near 58.

Tuesday Night

Mostly clear, with a low around 49.

Wednesday

Mostly sunny, with a high near 60.