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.

Partly Cloudy

50°F

10°C

Humidity	87%
Wind Speed	SSW 6 MPH
Barometer	29.77 in (1008.13 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Wind Chill	48°F (9°C)
Last update	11 Apr 10:00 PM PDT

More Information:

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

Extended Forecast for

12 Miles SE Livermore CA

Tonight
Low: 36 °F
Showers
Likely
Sunday
High: 48 °F
Showers
Sunday Night
Low: 35 °F
Chance
Showers then
Patchy Frost
Monday
High: 54 °F
Patchy Frost
then Mostly
Sunny
Monday Night
Low: 35 °F
Mostly Clear
Tuesday
High: 59 °F
Sunny
Tuesday Night
Low: 36 °F
Mostly Clear
Wednesday
High: 60 °F
Sunny
Wednesday Night
Low: 39 °F
Partly Cloudy

Detailed Forecast

Tonight

Showers and thunderstorms likely before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then showers likely after 5am. Mostly cloudy, with a low around 36. South southwest wind 18 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

Showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. High near 48. Southwest wind 15 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

A 30 percent chance of showers before 11pm. Patchy frost after 4am. Otherwise, partly cloudy, with a low around 35. Southwest wind 7 to 15 mph, with gusts as high as 23 mph. New precipitation amounts of less than a tenth of an inch possible.

Monday

Patchy frost before 7am. Otherwise, mostly sunny, with a high near 54. West northwest wind 6 to 9 mph.

Monday Night

Mostly clear, with a low around 35. West southwest wind 9 to 13 mph, with gusts as high as 20 mph.

Tuesday

Sunny, with a high near 59.

Tuesday Night

Mostly clear, with a low around 36.

Wednesday

Sunny, with a high near 60.

Wednesday Night

Partly cloudy, with a low around 39.