Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Livermore, Livermore Municipal Airport (KLVK)

Lat: 37.69278°NLon: 121.81444°WElev: 397.0ft.

Mostly Cloudy

55°F

13°C

Humidity	93%
Wind Speed	SSW 4 MPH
Barometer	29.88 in (1011.85 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	11 Apr 01:00 AM PDT

More Information:

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

Extended Forecast for

8 Miles SW Tracy CA

Overnight
Low: 52 °F
Chance Rain
Saturday
High: 61 °F
Showers
Likely
Saturday Night
Low: 47 °F
Showers then
Showers
Likely
Sunday
High: 55 °F
Showers
Sunday Night
Low: 46 °F
Chance Rain
then Partly
Cloudy
Monday
High: 59 °F
Mostly Sunny
Monday Night
Low: 46 °F
Mostly Clear
Tuesday
High: 64 °F
Sunny
Tuesday Night
Low: 46 °F
Mostly Clear

Detailed Forecast

Overnight

A 30 percent chance of rain, mainly before 3am. Partly cloudy, with a low around 52. South southwest wind around 6 mph.

Saturday

A chance of rain and thunderstorms before 4pm, then rain likely between 4pm and 5pm, then a chance of showers after 5pm. Increasing clouds, with a high near 61. South southwest wind 8 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers and thunderstorms before 2am, then rain likely, mainly after 4am. Low around 47. South southwest wind 13 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

Rain likely, then showers and possibly a thunderstorm after 8am. High near 55. South southwest wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A 40 percent chance of rain before 11pm. Partly cloudy, with a low around 46. West southwest wind 5 to 14 mph, with gusts as high as 22 mph.

Monday

Mostly sunny, with a high near 59.

Monday Night

Mostly clear, with a low around 46.

Tuesday

Sunny, with a high near 64.

Tuesday Night

Mostly clear, with a low around 46.

Wednesday

Sunny, with a high near 64.