Extremely Critical Fire Weather in the Central Plains; Active Pattern in the West

Gusty to high winds and low relative humidity will bring critical to extremely critical fire weather conditions to the central and southern Plains today into Wednesday. Use caution with any potential ignition sources. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain and heavy mountain snow. Read More >

Hazardous Weather Conditions

Flood Advisory until February 17, 07:00 PM PST

Current conditions at

SJSU - Mount Diablo Summit Museum Rooftop (SJS02)

Lat: 37.881699°NLon: 121.914173°WElev: 3904.0ft.

32°F

0°C

Humidity	100%
Wind Speed	SSW 10 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Wind Chill	24°F (-4°C)
Last update	17 Feb 05:25 PM PST

More Information:

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

Extended Forecast for

8 Miles N Livermore Municipal CA

Flood Advisory February 17, 05:35pm until February 17, 07:00pm

Click here for hazard details and duration

Flood Advisory

Flood Advisory February 17, 05:35pm until February 17, 07:00pm
NOW until 7:00pm Tue
Flood Advisory
This Afternoon
High: 40 °F
Showers
Likely
Tonight
Low: 34 °F
Rain/Snow
then Chance
Rain/Snow
Wednesday
High: 44 °F
Chance
Rain/Snow
then Chance
Rain
Wednesday Night
Low: 37 °F
Rain
Thursday
High: 43 °F
Rain then
Chance Rain
and Breezy
Thursday Night
Low: 34 °F
Chance
Rain/Snow
then Patchy
Frost
Friday
High: 46 °F
Slight Chance
Rain
Friday Night
Low: 36 °F
Chance Rain

Detailed Forecast

This Afternoon

Showers likely and possibly a thunderstorm. Mostly cloudy, with a steady temperature around 40. West southwest wind around 18 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Rain and snow showers before 2am, then a chance of snow after 3am. Some thunder is also possible. Low around 34. West wind 8 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Wednesday

A chance of rain and snow before 10am, then a chance of rain between 10am and 4pm. Partly sunny, with a high near 44. Southwest wind 7 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Wednesday Night

Rain, mainly after 10pm. Low around 37. South wind around 11 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Rain, mainly before 10am. High near 43. Breezy, with a south southwest wind 13 to 22 mph becoming west northwest in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

A chance of rain and snow before 10pm. Patchy frost between midnight and 2am. Otherwise, partly cloudy, with a low around 34. Chance of precipitation is 30%. Little or no snow accumulation expected.

Friday

A slight chance of rain between 10am and 4pm. Mostly sunny, with a high near 46. Chance of precipitation is 20%.

Friday Night

A chance of rain, mainly between 10pm and 4am. Partly cloudy, with a low around 36.

Saturday

A chance of rain, mainly after 10am. Partly sunny, with a high near 51.

Saturday Night

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

Sunday

Rain likely. Mostly cloudy, with a high near 55. Breezy.

Sunday Night

Rain. Cloudy, with a low around 50. Breezy.