Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Current conditions at

LAS TRAMPAS (LTRC1)

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

51°F

11°C

Humidity	51%
Wind Speed	ENE 10 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Last update	21 Jan 05:28 PM PST

More Information:

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

Extended Forecast for

Walnut Creek CA

Tonight
Low: 45 °F
Mostly Cloudy
Thursday
High: 64 °F
Patchy Fog
then Mostly
Sunny
Thursday Night
Low: 45 °F
Partly Cloudy
then Patchy
Fog
Friday
High: 59 °F
Patchy Fog
then Mostly
Sunny
Friday Night
Low: 42 °F
Mostly Clear
Saturday
High: 61 °F
Sunny
Saturday Night
Low: 37 °F
Mostly Clear
Sunday
High: 58 °F
Partly Sunny
Sunday Night
Low: 39 °F
Mostly Cloudy

Detailed Forecast

Tonight

Mostly cloudy, with a low around 45. Calm wind.

Thursday

Patchy fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 64. Calm wind becoming west around 5 mph in the afternoon.

Thursday Night

Patchy fog after 4am. Otherwise, increasing clouds, with a low around 45. Light south southwest wind.

Friday

Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 59. Light and variable wind.

Friday Night

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

Saturday

Sunny, with a high near 61.

Saturday Night

Mostly clear, with a low around 37.

Sunday

Partly sunny, with a high near 58.