Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

LAS TRAMPAS (LTRC1)

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

47°F

8°C

Humidity	100%
Wind Speed	WSW 21 MPH
Barometer	NA
Dewpoint	47°F (8°C)
Visibility	NA
Wind Chill	39°F (4°C)
Last update	12 Apr 02:28 PM PDT

More Information:

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

Extended Forecast for

Walnut Creek CA

This Afternoon
High: 59 °F
Showers
Likely
Tonight
Low: 44 °F
Chance
Showers and
Patchy Fog
Monday
High: 65 °F
Patchy Fog
then Sunny
Monday Night
Low: 45 °F
Mostly Clear
Tuesday
High: 66 °F
Mostly Sunny
Tuesday Night
Low: 44 °F
Mostly Clear
Wednesday
High: 68 °F
Partly Sunny
Wednesday Night
Low: 47 °F
Partly Cloudy
Thursday
High: 70 °F
Sunny

Detailed Forecast

This Afternoon

Showers likely and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 59. Southwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A 30 percent chance of showers between 10pm and 1am. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 44. West southwest wind 5 to 8 mph becoming calm in the evening.

Monday

Patchy fog before 9am. Otherwise, mostly sunny, with a high near 65. Calm wind becoming west 5 to 7 mph in the afternoon.

Monday Night

Mostly clear, with a low around 45. Southwest wind 5 to 7 mph.

Tuesday

Mostly sunny, with a high near 66. West southwest wind 3 to 8 mph.

Tuesday Night

Mostly clear, with a low around 44.

Wednesday

Partly sunny, with a high near 68.

Wednesday Night

Partly cloudy, with a low around 47.