Pacific Storm Brings Multiple Impacts to the West;Severe Weather Expected in the Central U.S.

A strong storm is expected to produce heavy rainfall in northern and central California that could lead to significant and life-threatening flash floods and mudslides, particularly over burn scar areas, and periods of heavy snow and gusty winds from the Cascades and Sierra into the Intermountain West through Monday. Severe thunderstorms and heavy rainfall expected in the Mid-Mississippi Valley. Read More >

Hazardous Weather Conditions

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Current conditions at

DIABLO GRANDE (DBLC1)

Lat: 37.329269°NLon: 121.295381°WElev: 1861ft.

17°C

62°F

Humidity	49%
Wind Speed	E 8 MPH
Barometer	NA
Dewpoint	6°C (42°F)
Visibility	NA
Last update	23 Oct 02:00 PM PDT

More Information:

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

Extended Forecast for

15 Miles SSW Tracy CA

Flood Watch until October 25, 05:00pm

Wind Advisory until October 24, 11:00pm

Click here for hazard details and duration

Flood Watch

Wind Advisory

Flood Watch until October 25, 05:00pm
Wind Advisory until October 24, 11:00pm

NOW: Multiple
hazards in effect

Click HERE for Details
Overnight

Rain and
Windy
Low: 8 °C
Sunday

Rain and
Windy
High: 13 °C
Sunday
Night

Heavy Rain
and Windy
Low: 7 °C
Monday

Showers then
Showers
Likely
High: 11 °C
Monday
Night

Slight Chance
Showers then
Partly Cloudy
Low: 4 °C
Tuesday

Mostly Sunny
High: 12 °C
Tuesday
Night

Partly Cloudy
Low: 6 °C
Wednesday

Mostly Sunny
High: 15 °C

Detailed Forecast

Overnight

Rain. Low around 8. Windy, with a south wind around 55 km/h, with gusts as high as 65 km/h. Chance of precipitation is 90%. New precipitation amounts of less than 1 mm possible.

Sunday

Rain. High near 13. Windy, with a south wind 55 to 65 km/h increasing to 75 to 85 km/h in the afternoon. Winds could gust as high as 120 km/h. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 cm possible.

Sunday Night

Rain. The rain could be heavy at times. Low around 7. Windy, with a west southwest wind 75 to 85 km/h decreasing to 27 to 37 km/h. Winds could gust as high as 125 km/h. Chance of precipitation is 100%. New precipitation amounts in excess of 4 cm possible.

Monday

Showers, with thunderstorms also possible after 11am. High near 11. West southwest wind 24 to 27 km/h, with gusts as high as 42 km/h. Chance of precipitation is 100%. New rainfall amounts between 2.5 and 5 mm possible.

Monday Night

A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 4. Southwest wind 13 to 21 km/h, with gusts as high as 32 km/h.

Tuesday

Mostly sunny, with a high near 12.

Tuesday Night

Partly cloudy, with a low around 6.

Wednesday

Mostly sunny, with a high near 15.

Wednesday Night

Mostly clear, with a low around 8.

Thursday

Sunny, with a high near 17.