Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

SJSU - Mount Diablo Summit Museum Rooftop (SJS02)

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

42°F

6°C

Humidity	92%
Wind Speed	SSW 12 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Wind Chill	35°F (2°C)
Last update	27 Jan 06:20 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

Tonight
Low: 47 °F
Chance Rain
Wednesday
High: 54 °F
Decreasing
Clouds
Wednesday Night
Low: 42 °F
Mostly Clear
Thursday
High: 58 °F
Mostly Sunny
Thursday Night
Low: 45 °F
Mostly Cloudy
Friday
High: 59 °F
Partly Sunny
Friday Night
Low: 45 °F
Mostly Cloudy
Saturday
High: 60 °F
Partly Sunny
Saturday Night
Low: 47 °F
Mostly Cloudy

Detailed Forecast

Tonight

A 40 percent chance of rain. Mostly cloudy, with a low around 47. South southwest wind 6 to 13 mph, with gusts as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Mostly cloudy, then gradually becoming sunny, with a high near 54. North wind 5 to 9 mph.

Wednesday Night

Mostly clear, with a low around 42. Northwest wind around 6 mph.

Thursday

Mostly sunny, with a high near 58. Southeast wind around 6 mph becoming north northeast in the afternoon.

Thursday Night

Mostly cloudy, with a low around 45. Northeast wind around 5 mph becoming light and variable.

Friday

Partly sunny, with a high near 59.

Friday Night

Mostly cloudy, with a low around 45.