Forecast and Conditions for Antioch, California

Updated: 4:27 PM PDT on May 17, 2008
Observed at Randy's Antioch Weather Station, Antioch, California
Temperature 99.2 °F / 37.3 °C
Humidity 17%
Dew Point 47 °F / 8 °C
Wind WNW at 11.0 mph / 17.7 km/h
Pressure 29.79 in / 1008.7 hPa (Falling)
Conditions Clear
Visibility 10.0 miles / 16.1 kilometers
Clouds Clear (CLR) : -
Yesterday's Maximum 99.9 °F / 37.7 °C
Yesterday's Minimum 70.6 °F / 21.4 °C
Normal high 75 °F / 23 °C
Normal low 51 °F / 10 °C
Record high 100 °F / 37 °C (1997)
Record low 46 °F / 7 °C (1998)
Sunrise05:54 AM (PDT)
Sunset08:12 PM (PDT)
Moon Rise06:26 PM (PDT)
Moon Set04:13 AM (PDT)
Moon Phase
Heat Advisory
Statement as of 2:28 PM PDT on May 17, 2008


... Heat advisory remains in effect until 7 PM PDT this evening...

A strong ridge of high pressure will remain over the area through
the weekend. This will allow temperatures to warm to 90 to 100
this afternoon. Temperatures are forecast to cool a bit on Sunday.

A heat advisory means that a period of hot temperatures is
occurring which will create a situation in which heat illnesses are
possible. Drink plenty of fluids... stay in an air-conditioned
room... stay out of the sun... and check up on relatives and
neighbors.






Forecast as of 4:00 PM PDT on May 17, 2008

Heat advisory in effect until 7 PM PDT this evening...
Tonight
Clear. Lows in the 50s. West winds 5 to 15 mph becoming southwest 5 to 10 mph after midnight.
Sunday
Sunny. Highs in the 80s to lower 90s. Southwest winds 10 to 15 mph.
Sunday Night
Mostly clear. Lows in the mid 50s. Southwest winds 10 to 20 mph decreasing to 5 to 10 mph after midnight.
Monday
Mostly sunny. Highs in the lower to mid 80s. West winds 5 to 10 mph.
Monday Night
Mostly clear. Lows in the lower to mid 50s. Southwest winds 10 to 15 mph.
Tuesday
Mostly sunny. Highs in the mid 70s.
Tuesday Night
Mostly clear in the evening then widespread low clouds. Lows in the lower to mid 50s.
Wednesday
Areas of low clouds in the morning then mostly sunny. Highs in the 70s.
Wednesday Night through Thursday Night
Mostly clear. Lows in the upper 50s. Highs in the 70s to lower 80s.
Friday through Saturday
Partly cloudy. Highs in the lower 80s. Lows in the mid 50s.
Temperature Probability of Precipitation
Place Tonight Sunday Sunday Night Monday Tonight Sunday Sunday Night Monday
Concord 57 83 56 81 0 0 0 0
Livermore 51 85 52 84 0 0 0 0
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