National Weather Service

Current conditions at

Mt. Diablo (SJS02)

Lat: 37.881698°NLon: 121.914155°WElev: 3849.0ft.

2°C

35°F

Humidity	98%
Wind Speed	WSW 22 MPH
Barometer	NA
Dewpoint	2°C (35°F)
Visibility	NA
Wind Chill	-5°C (23°F)
Last update	04 May 04:15 PM PDT

More Information:

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

Extended Forecast for

4 Miles SSE Clayton CA

This Afternoon
High: 3 °C
Rain Likely
Tonight
Low: 1 °C
Slight Chance
Drizzle and
Breezy then
Mostly Cloudy
Sunday
High: 8 °C
Mostly Cloudy
Sunday Night
Low: 3 °C
Mostly Clear
Monday
High: 11 °C
Sunny
Monday Night
Low: 5 °C
Mostly Clear
Tuesday
High: 14 °C
Sunny
Tuesday Night
Low: 7 °C
Clear
Wednesday
High: 17 °C
Sunny

Detailed Forecast

This Afternoon

Rain likely before 5pm, then rain likely with a slight chance of drizzle after 5pm. Mostly cloudy, with a steady temperature around 3. West wind around 34 km/h, with gusts as high as 48 km/h. Chance of precipitation is 70%. New precipitation amounts between 1 and 2.5 mm possible.

Tonight

A slight chance of drizzle between 11pm and midnight. Increasing clouds, with a low around 1. Breezy, with a west wind 27 to 35 km/h, with gusts as high as 55 km/h.

Sunday

Sunny through mid morning, then becoming mostly cloudy, with a high near 8. West northwest wind 16 to 23 km/h, with gusts as high as 39 km/h.

Sunday Night

Mostly clear, with a low around 3. West wind 16 to 23 km/h, with gusts as high as 35 km/h.

Monday

Sunny, with a high near 11. West wind 16 to 26 km/h, with gusts as high as 39 km/h.

Monday Night

Mostly clear, with a low around 5.

Tuesday

Sunny, with a high near 14.

Tuesday Night

Clear, with a low around 7.