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.

Partly Cloudy

55°F

13°C

Humidity	82%
Wind Speed	SW 11 MPH
Barometer	29.88 in (1011.85 mb)
Dewpoint	50°F (10°C)
Visibility	9.00 mi
Last update	12 Apr 09:15 AM PDT

More Information:

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

Extended Forecast for

2 Miles S Montara CA

Today
High: 58 °F
Showers
Tonight
Low: 46 °F
Slight Chance
Showers then
Patchy Fog
Monday
High: 60 °F
Patchy Fog
then Sunny
Monday Night
Low: 47 °F
Partly Cloudy
Tuesday
High: 59 °F
Partly Sunny
Tuesday Night
Low: 47 °F
Partly Cloudy
Wednesday
High: 60 °F
Partly Sunny
Wednesday Night
Low: 47 °F
Mostly Cloudy
Thursday
High: 60 °F
Sunny

Detailed Forecast

Today

Showers and possibly a thunderstorm, mainly before 4pm, then a chance of showers and thunderstorms after 4pm. High near 58. Southwest wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

A 10 percent chance of showers before 7pm. Patchy fog before 2am, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 46. West wind 5 to 10 mph becoming light in the evening.

Monday

Patchy fog before 9am. Otherwise, sunny, with a high near 60. Light north northwest wind becoming west northwest 9 to 14 mph in the afternoon. Winds could gust as high as 18 mph.

Monday Night

Partly cloudy, with a low around 47. Northwest wind 11 to 14 mph, with gusts as high as 21 mph.

Tuesday

Partly sunny, with a high near 59. West northwest wind 9 to 14 mph, with gusts as high as 18 mph.

Tuesday Night

Partly cloudy, with a low around 47.

Wednesday

Partly sunny, with a high near 60.

Wednesday Night

Mostly cloudy, with a low around 47.

Thursday

Sunny, with a high near 60.