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.

Mostly Cloudy

43°F

6°C

Humidity	81%
Wind Speed	W 8 MPH
Barometer	29.84 in (1010.5 mb)
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Wind Chill	38°F (3°C)
Last update	18 Feb 12:20 AM PST

More Information:

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

Extended Forecast for

4 Miles SSE Milpitas 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: 37 °F
Showers
Likely
Wednesday
High: 50 °F
Rain Likely
and Patchy
Fog then
Chance Rain
Wednesday Night
Low: 42 °F
Chance Rain
then Rain
Thursday
High: 48 °F
Rain and
Areas 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: 37 °F
Partly Cloudy
Saturday
High: 57 °F
Chance Rain

Detailed Forecast

Overnight

A chance of showers and thunderstorms, then rain likely after 1am. Mostly cloudy, with a low around 37. North wind 6 to 9 mph becoming southwest. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

Rain likely, mainly before 3pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 50. Calm wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain, mainly after 1am. Low around 42. Light and variable wind becoming southeast 11 to 16 mph in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Rain, mainly before 10am. Areas of fog between 9am and 10am. High near 48. Light and variable wind becoming west northwest 10 to 15 mph in the morning. Winds could gust as high as 26 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 4am. Areas of frost after 2am. Otherwise, partly cloudy, with a low around 33. West northwest wind 5 to 10 mph becoming light west 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

Partly cloudy, with a low around 37.

Saturday

A chance of rain, mainly after 4pm. Partly sunny, with a high near 57.

Saturday Night

Rain likely, mainly after 10pm. Mostly cloudy, with a low around 47.

Sunday

Rain likely. Mostly cloudy, with a high near 61.

Sunday Night

Rain. Mostly cloudy, with a low around 51.