Critical Fire Weather in the High Plains; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central and southern High Plains Wednesday. Two Pacific storms will continue impacting the mountains of the western U.S. into Thursday with gusty winds and heavy snow. Heavy snow and gusty winds will continue to impact the northern Plains into the central Great Lakes Wednesday. Read More >

Hazardous Weather Conditions

Cold Weather Advisory in effect from February 18, 12:00 AM PST until February 18, 09:00 AM PST

Current conditions at

LA HONDA (LAHC1)

Lat: 37.30523°NLon: 122.25525°WElev: 804.0ft.

40°F

4°C

Humidity	91%
Wind Speed	WSW 3 MPH
Barometer	NA
Dewpoint	38°F (3°C)
Visibility	NA
Last update	17 Feb 10:07 PM PST

More Information:

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

Extended Forecast for

5 Miles SW San Carlos CA

Cold Weather Advisory February 18, 12:00am until February 18, 09:00am

Click here for hazard details and duration

Cold Weather Advisory

Tonight
Low: 36 °F
Rain/Snow
Likely
Wednesday
High: 44 °F
Rain/Snow
then Chance
Rain
Wednesday Night
Low: 40 °F⇑
Rain Likely
then Rain
Thursday
High: 44 °F
Rain then
Chance
Rain/Snow
Thursday Night
Low: 37 °F
Chance
Rain/Snow
Friday
High: 47 °F
Patchy Frost
then Partly
Sunny
Friday Night
Low: 39 °F
Mostly Cloudy
Saturday
High: 50 °F
Chance Rain
Saturday Night
Low: 46 °F
Rain

Detailed Forecast

Tonight

Rain and snow likely before 2am, then a chance of snow between 2am and 3am, then a chance of rain and snow after 3am. Some thunder is also possible. Mostly cloudy, with a low around 36. West southwest wind 9 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Wednesday

Rain and snow before noon, then a chance of rain. High near 44. Light and variable wind becoming west northwest 9 to 14 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Wednesday Night

Rain, mainly after 11pm. Temperature rising to around 43 by 2am. South southwest wind 5 to 15 mph becoming west in the evening. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Thursday

Rain before 4pm, then a chance of rain and snow. High near 44. West northwest wind 10 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thursday Night

A chance of rain and snow before 1am, then a slight chance of rain. Patchy frost after 4am. Otherwise, partly cloudy, with a low around 37. Northwest wind 9 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Friday

Patchy frost before 7am. Otherwise, mostly sunny, with a high near 47.

Friday Night

Mostly cloudy, with a low around 39.

Saturday

A chance of rain. Partly sunny, with a high near 50.

Saturday Night

Rain, mainly after 10pm. Mostly cloudy, with a low around 46.

Sunday

Rain. Cloudy, with a high near 54.

Sunday Night

Rain. Cloudy, with a low around 50.