Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

Half Moon Bay Airport (KHAF)

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

Overcast

57°F

14°C

Humidity	100%
Wind Speed	S 8 MPH
Barometer	30.34 in (1027.43 mb)
Dewpoint	57°F (14°C)
Visibility	8.00 mi
Last update	27 Jan 11:15 PM PST

More Information:

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

Extended Forecast for

4 Miles ESE Half Moon Bay CA

Tonight
Low: 51 °F
Chance Rain
Wednesday
High: 59 °F
Mostly Sunny
Wednesday Night
Low: 48 °F
Partly Cloudy
Thursday
High: 61 °F
Sunny
Thursday Night
Low: 50 °F
Partly Cloudy
Friday
High: 64 °F
Partly Sunny
Friday Night
Low: 51 °F
Mostly Cloudy
Saturday
High: 65 °F
Partly Sunny
Saturday Night
Low: 52 °F
Mostly Cloudy
then Slight
Chance Rain

Detailed Forecast

Tonight

A 40 percent chance of rain. Mostly cloudy, with a low around 51. South wind 5 to 9 mph becoming light and variable after midnight. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Mostly sunny, with a high near 59. East northeast wind 5 to 7 mph becoming north in the afternoon.

Wednesday Night

Partly cloudy, with a low around 48. North northwest wind around 6 mph becoming east northeast after midnight.

Thursday

Sunny, with a high near 61. North wind around 7 mph.

Thursday Night

Partly cloudy, with a low around 50. Northeast wind around 5 mph.

Friday

Partly sunny, with a high near 64.

Friday Night

Mostly cloudy, with a low around 51.