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Contra Costa County CA Weather

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NowCast ZoneCast Warnings/Advisories Hourly Track Special Radar
Contra Costa County, California, United States  Lat: 37.90N, Lon: 121.97W
Wx Zone: CAZ511 ICAO Used: KCCR
Current Conditions
Updated: 2:53 PM PDT THU MAY 24 2012
Sun & Moon Information:
Fair
Fair
Temp: 74°F
Humidity: 31%
Wind Speed: SW15.0MPH G TO19.6(13MPH G TO17KT)
Barometer: 29.77 in.
Dewpoint: 41°F
Heat Index: 74°F
Wind Chill: 74°F
Civil Twilight: 5:20 AM PDT Moon Phase:
Waxing Crescent Moon
Waxing Crescent Moon
Sunrise: 5:50 AM PDT
Sunset: 8:18 PM PDT
Civil Twilight: 8:48 PM PDT
Forecast for Contra Costa County, California:
Dated: 220 PM PDT THU MAY 24 2012    Expires: 900 AM PDT FRI MAY 25 2012
7 Day View   
TONIGHT FRIDAY FRIDAY
NIGHT
SATURDAY SATURDAY
NIGHT
SUNDAY
Partly Cloudy Chance of T-Storm Chance of T-Storm Partly Cloudy Mostly Clear Sunny
Partly
Cloudy
Chance
Of
T-Storm
Chance
Of
T-Storm
Partly
Cloudy
Mostly
Clear
Sunny
Lo: 47°F Hi: 56°F
Lo: 45°F Hi: 65°F
Lo: 49°F Hi: 66°F
ZoneCast:
Dated: 220 PM PDT THU MAY 24 2012    Expires: 900 AM PDT FRI MAY 25 2012
Tonight...Clear in the evening then becoming partly cloudy. Lows in the mid 30s to upper 40s. West winds around 20 mph.
Friday...Mostly cloudy. A slight chance of showers. Isolated thunderstorms in the afternoon. Some thunderstorms May produce small hail in the afternoon. Highs in the lower 50s to mid 60s. West winds 10 to 20 mph.
Friday Night...Mostly cloudy in the evening then becoming partly cloudy. A slight chance of showers and isolated thunderstorms in the evening. Some thunderstorms May produce small hail in the evening. Lows in the 40s. West winds 10 to 20 mph...Becoming 5 to 10 mph after midnight.
Saturday...Partly cloudy in the morning then becoming sunny. Highs in the upper 50s to lower 70s. West winds 5 to 10 mph.
Saturday Night...Mostly clear. Lows in the upper 40s. West winds 5 to 15 mph.
Sunday...Sunny. Highs in the 60s to mid 70s.
Sunday Night...Mostly clear. Lows in the 50s. Highs in the mid 60s to upper 70s.
Monday...Mostly clear. Lows in the 50s. Highs in the mid 60s to upper 70s.
Tuesday...Mostly clear. Lows in the 50s. Highs in the mid 60s to upper 70s.
Wednesday...Mostly clear. Highs in the 70s to lower 80s. Lows in the 50s.
Thursday...Mostly clear. Highs in the 70s to lower 80s. Lows in the 50s.

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