Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

LAS TRAMPAS (LTRC1)

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

44°F

7°C

Humidity	100%
Wind Speed	WSW 18 MPH
Barometer	NA
Dewpoint	44°F (7°C)
Visibility	NA
Wind Chill	36°F (2°C)
Last update	12 Apr 05:28 AM PDT

More Information:

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

Extended Forecast for

Danville CA

Today
High: 59 °F
Showers
Tonight
Low: 42 °F
Chance
Showers then
Patchy Fog
Monday
High: 64 °F
Patchy Fog
then Sunny
Monday Night
Low: 43 °F
Mostly Clear
Tuesday
High: 66 °F
Mostly Sunny
Tuesday Night
Low: 42 °F
Mostly Clear
Wednesday
High: 67 °F
Mostly Sunny
Wednesday Night
Low: 45 °F
Partly Cloudy
Thursday
High: 69 °F
Sunny

Detailed Forecast

Today

Showers and possibly a thunderstorm, mainly before 4pm, then a chance of showers and thunderstorms after 4pm. High near 59. Southwest wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

A 40 percent chance of showers, mainly before 8pm. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 42. West southwest wind 5 to 8 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.

Monday

Patchy fog before 9am. Otherwise, mostly sunny, with a high near 64. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

Monday Night

Mostly clear, with a low around 43. Southwest wind 3 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 42.

Wednesday

Mostly sunny, with a high near 67.

Wednesday Night

Partly cloudy, with a low around 45.