
Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.
Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >
Current conditions at
Half Moon Bay Airport (KHAF)
Lat: 37.5136°NLon: 122.4996°WElev: 65.0ft.
Clear
45°F
7°C
| Humidity | 87% |
| Wind Speed | N 0 MPH |
| Barometer | 30.07 in (1018.29 mb) |
| Dewpoint | 41°F (5°C) |
| Visibility | 9.00 mi |
| Last update | 20 Feb 08:15 AM PST |
Extended Forecast for
Half Moon Bay CA
Today

High: 55 °F
Partly Sunny
Tonight

Low: 40 °F
Partly Cloudy
Saturday

High: 59 °F
Mostly Sunny
Saturday Night

Low: 48 °F
Chance Rain
Sunday

High: 64 °F
Chance Rain
and BreezySunday Night

Low: 50 °F
Slight Chance
RainMonday

High: 65 °F
Chance Rain
Monday Night

Low: 53 °F
Rain Likely
Tuesday

High: 62 °F
Rain
Detailed Forecast
Today
Partly sunny, with a high near 55. East northeast wind around 5 mph becoming southwest in the afternoon.
Tonight
Partly cloudy, with a low around 40. Calm wind becoming southeast 5 to 7 mph in the evening.
Saturday
Mostly sunny, with a high near 59. South wind 11 to 21 mph, with gusts as high as 33 mph.
Saturday Night
A 30 percent chance of rain after 10pm. Mostly cloudy, with a low around 48. South southeast wind 18 to 20 mph, with gusts as high as 38 mph.
Sunday
A 40 percent chance of rain. Partly sunny, with a high near 64. Breezy, with a south wind 20 to 22 mph, with gusts as high as 37 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 50.
Monday
A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 65.
Monday Night
Rain likely, mainly after 10pm. Cloudy, with a low around 53.
Tuesday
Rain. Cloudy, with a high near 62.
Tuesday Night
Rain. Cloudy, with a low around 51.
Wednesday
Rain likely. Mostly cloudy, with a high near 64.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 51.
Thursday
A chance of rain. Mostly cloudy, with a high near 65.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Half Moon Bay CA
37.48°N 122.42°W (Elev. 397 ft)
37.48°N 122.42°W (Elev. 397 ft)
12:32 am PST Feb 20, 2026
8am PST Feb 20, 2026-6pm PST Feb 26, 2026


