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

Mostly Cloudy

54°F

12°C

Humidity	93%
Wind Speed	W 17 MPH
Barometer	29.79 in (1008.81 mb)
Dewpoint	52°F (11°C)
Visibility	8.00 mi
Last update	12 Apr 01:55 AM PDT

More Information:

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

Extended Forecast for

Montara CA

Overnight
Low: 49 °F
Chance
Showers
Sunday
High: 59 °F
Showers
Sunday Night
Low: 46 °F
Slight Chance
Showers
Monday
High: 61 °F
Mostly Sunny
Monday Night
Low: 48 °F
Mostly Clear
Tuesday
High: 60 °F
Mostly Sunny
Tuesday Night
Low: 47 °F
Mostly Clear
Wednesday
High: 61 °F
Mostly Sunny
Wednesday Night
Low: 48 °F
Mostly Cloudy

Detailed Forecast

Overnight

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 49. Southwest wind around 16 mph, with gusts as high as 28 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

Showers and possibly a thunderstorm, mainly before 4pm, then a chance of showers and thunderstorms after 4pm. High near 59. West southwest wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

A slight chance of showers before 9pm, then a slight chance of showers after 11pm. Partly cloudy, with a low around 46. West wind 5 to 10 mph becoming light west northwest after midnight. Chance of precipitation is 20%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Mostly sunny, with a high near 61. Calm wind becoming west northwest 5 to 9 mph in the afternoon.

Monday Night

Mostly clear, with a low around 48. Northwest wind around 11 mph, with gusts as high as 20 mph.

Tuesday

Mostly sunny, with a high near 60.

Tuesday Night

Mostly clear, with a low around 47.

Wednesday

Mostly sunny, with a high near 61.

Wednesday Night

Mostly cloudy, with a low around 48.