Heavy Rainfall to Bring Flooding Threat to California; Heavy Snow in the Sierra

A strong atmospheric river will bring heavy rainfall to California through the holiday week. The heaviest rainfall is expected on Wednesday in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall is expected in the Sierra Nevada from the atmospheric river, raising concerns for major snow‐load impacts. Travel may be difficult to impossible over the passes. Read More >

Hazardous Weather Conditions

Current conditions at

Livermore, Livermore Municipal Airport (KLVK)

Lat: 37.69278° N Lon: 121.81444° W Elev: 397.0 ft.

Rain

60°F

16°C

Humidity	80%
Wind Speed	SSW 17 MPH
Barometer	29.53 in (1000.0 mb)
Dewpoint	54°F (12°C)
Visibility	2.50 mi
Last update	24 Dec 03:40 AM PST

More Information:

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

Detailed forecast for

East Bay Hills

Rest Of Tonight

Breezy, showers. Lows in the lower 50s. South winds around 30 mph with gusts to around 50 mph.

Wednesday

A chance of showers in the morning, then showers and a slight chance of thunderstorms in the afternoon. Some thunderstorms may be severe with heavy rainfall. Highs in the mid 50s. South winds 10 to 20 mph. Gusts up to 45 mph in the morning.

Wednesday Night

Breezy. Showers likely in the evening. A slight chance of thunderstorms. Showers after midnight. Some thunderstorms may be severe with heavy rainfall, then some thunderstorms may produce heavy rainfall after midnight. Lows around 50. South winds 15 to 20 mph with gusts to around 40 mph... Becoming 20 to 30 mph with gusts to around 50 mph after midnight.

Christmas Day

Breezy. Showers and a slight chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs in the lower 50s. South winds 20 to 30 mph with gusts to around 45 mph.

Thursday Night

A slight chance of thunderstorms in the evening. Showers. Some thunderstorms may produce heavy rainfall in the evening. Lows in the upper 40s. South winds around 20 mph with gusts to around 40 mph.

Friday

Showers and a slight chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs in the lower 50s.

Friday Night

Showers likely and a slight chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Lows in the lower 40s.

Saturday

Mostly cloudy. A slight chance of showers. Highs around 50.

Saturday Night Through Sunday Night

Mostly clear. Lows in the upper 30s. Highs in the upper 40s.

Monday Through Tuesday

Partly cloudy. Highs around 50. Lows in the upper 30s.