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

LAS TRAMPAS (LTRC1)

Lat: 37.83389°NLon: 122.06694°WElev: 1760.0ft.

51°F

11°C

Humidity	76%
Wind Speed	WSW 10 MPH
Barometer	NA
Dewpoint	44°F (7°C)
Visibility	NA
Last update	27 Jan 07:28 PM PST

More Information:

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

Extended Forecast for

2 Miles S Walnut Creek CA

Tonight
Low: 48 °F
Chance Rain
and Patchy
Fog
Wednesday
High: 59 °F
Patchy Fog
then Mostly
Sunny
Wednesday Night
Low: 41 °F
Patchy Fog
Thursday
High: 62 °F
Patchy Fog
then Sunny
Thursday Night
Low: 42 °F
Mostly Cloudy
Friday
High: 63 °F
Partly Sunny
Friday Night
Low: 44 °F
Mostly Cloudy
Saturday
High: 64 °F
Partly Sunny
Saturday Night
Low: 44 °F
Mostly Cloudy
then Slight
Chance Rain

Detailed Forecast

Tonight

A 50 percent chance of rain. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 48. South wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 59. Calm wind becoming north around 6 mph in the afternoon.

Wednesday Night

Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 41. Calm wind.

Thursday

Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 62. Calm wind becoming northeast around 5 mph in the afternoon.

Thursday Night

Mostly cloudy, with a low around 42. Calm wind.

Friday

Partly sunny, with a high near 63.

Friday Night

Mostly cloudy, with a low around 44.

Saturday

Partly sunny, with a high near 64.

Saturday Night

A slight chance of rain after 4am. Mostly cloudy, with a low around 44.

Sunday

A chance of rain, mainly after 10am. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 62.