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.

Rain

57°F

14°C

Humidity	87%
Wind Speed	S 5 MPH
Barometer	29.87 in (1011.51 mb)
Dewpoint	54°F (12°C)
Visibility	9.00 mi
Last update	10 Apr 10:20 PM PDT

More Information:

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

Extended Forecast for

7 Miles NNE Livermore CA

Tonight
Low: 50 °F
Chance Rain
Saturday
High: 62 °F
Showers
Likely
Saturday Night
Low: 46 °F
Showers
Sunday
High: 55 °F
Showers
Sunday Night
Low: 44 °F
Chance Rain
then Partly
Cloudy
Monday
High: 61 °F
Mostly Sunny
Monday Night
Low: 44 °F
Mostly Clear
Tuesday
High: 64 °F
Sunny
Tuesday Night
Low: 44 °F
Mostly Clear

Detailed Forecast

Tonight

A 40 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 50. South southwest wind around 9 mph. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Rain likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Increasing clouds, with a high near 62. South southwest wind 10 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers and possibly a thunderstorm before 11pm, then rain after 11pm. Low around 46. South southwest wind 13 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Sunday

Rain before 8am, then showers and possibly a thunderstorm after 8am. High near 55. South wind 14 to 18 mph, with gusts as high as 30 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. Mostly cloudy, with a low around 44. Southwest wind 6 to 14 mph, with gusts as high as 24 mph. New precipitation amounts of less than a tenth of an inch possible.

Monday

Mostly sunny, with a high near 61.

Monday Night

Mostly clear, with a low around 44.

Tuesday

Sunny, with a high near 64.

Tuesday Night

Mostly clear, with a low around 44.

Wednesday

Sunny, with a high near 66.

Wednesday Night

Partly cloudy, with a low around 46.