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

San Jose, San Jose International Airport (KSJC)

Lat: 37.35917°NLon: 121.92417°WElev: 59.0ft.

Partly Cloudy

37°F

3°C

Humidity	100%
Wind Speed	SE 4 MPH
Barometer	29.9 in (1012.53 mb)
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Wind Chill	34°F (1°C)
Last update	18 Feb 04:20 AM PST

More Information:

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

Extended Forecast for

2 Miles WSW Santa Clara CA

Cold Weather Advisory until February 18, 09:00am

Click here for hazard details and duration

Cold Weather Advisory

Cold Weather Advisory until February 18, 09:00am
NOW until 9:00am Wed
Cold Weather Advisory
Overnight
Low: 36 °F
Chance Rain
and Patchy
Fog
Wednesday
High: 51 °F
Showers
Likely and
Areas Fog
then Chance
Showers
Wednesday Night
Low: 42 °F
Chance Rain
then Rain
Thursday
High: 51 °F
Rain and
Patchy Fog
then Chance
Rain
Thursday Night
Low: 33 °F
Slight Chance
Rain then
Areas Frost
and Patchy
Fog
Friday
High: 53 °F
Areas Frost
and Areas Fog
then Mostly
Sunny
Friday Night
Low: 36 °F
Partly Cloudy
then Patchy
Fog
Saturday
High: 58 °F
Chance Rain
and Patchy
Fog

Detailed Forecast

Overnight

A 40 percent chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 36. Northwest wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Rain and thunderstorms likely before 1pm, then a chance of rain. Areas of fog before 9am. Otherwise, partly sunny, with a high near 51. Light and variable wind becoming north 5 to 10 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Rain, mainly after midnight. Low around 42. Southeast wind 6 to 16 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Rain, mainly before 10am. Patchy fog before 9am. High near 51. South southeast wind 5 to 10 mph becoming west northwest 11 to 16 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

A 20 percent chance of rain before 10pm. Patchy fog after midnight. Areas of frost after 4am. Otherwise, partly cloudy, with a low around 33. West northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 21 mph.

Friday

Areas of fog before 9am. Areas of frost before 8am. Otherwise, mostly sunny, with a high near 53.

Friday Night

Patchy fog after 3am. Otherwise, partly cloudy, with a low around 36.

Saturday

A chance of rain, mainly after 4pm. Patchy fog before 7am. Otherwise, partly sunny, with a high near 58.

Saturday Night

Rain, mainly after 10pm. Mostly cloudy, with a low around 45.

Sunday

Rain. Mostly cloudy, with a high near 61.

Sunday Night

Rain. Cloudy, with a low around 50.