Forecast and Conditions for Cupertino, California

Updated: 3:45 PM PDT on May 17, 2008
Observed at Monta Vista, Cupertino, California
Temperature 89.0 °F / 31.7 °C
Humidity 24%
Dew Point 48 °F / 9 °C
Wind North at 6.0 mph / 9.7 km/h
Pressure 29.99 in / 1015.5 hPa (Falling)
Conditions Clear
Visibility 10.0 miles / 16.1 kilometers
Clouds Clear (CLR) : -
Yesterday's Maximum 96.6 °F / 35.9 °C
Yesterday's Minimum 69.8 °F / 21.0 °C
Normal high 70 °F / 21 °C
Normal low 50 °F / 9 °C
Record high 98 °F / 36 °C (1997)
Record low 45 °F / 7 °C (1998)
Sunrise05:57 AM (PDT)
Sunset08:12 PM (PDT)
Moon Rise06:25 PM (PDT)
Moon Set04:15 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...

High temperatures in the Santa Clara Valley this afternoon will
warm into the 90s.

The heat advisory is being issued utilizing the new heat health
warning system. It is specific to the areas included in this
product. It is targeted at the elderly or infirmed... who might
be much more sensitive to heat and thus at greater risk.
Individuals who fall into this category should be especially
careful by drinking plenty of water and seeking a cooler location
for the day if no air conditioning is available. It is very
important that friends or relatives check frequently on those who
might be prone to heat sensitivity.

Also... never leave children... elderly or pets unattended in
enclosed vehicles... even for a short time. Temperatures quickly
rise to life-threatening levels even when the windows are
partially opened.





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 lower 50s. Northwest winds 10 to 15 mph decreasing to around 5 mph after midnight.
Sunday
Sunny. Highs in the mid 80s to lower 90s. Light winds becoming west around 10 mph in the afternoon.
Sunday Night
Clear. Lows in the lower 50s. West winds around 10 mph in the evening...becoming light.
Monday
Sunny. Highs in the 80s. Light winds...becoming west around 5 mph in the afternoon.
Monday Night
Clear in the evening then becoming mostly cloudy. Lows in the lower 50s. West winds around 10 mph in the evening becoming light.
Tuesday
Patchy low clouds in the morning then partly cloudy. Highs in the mid 70s.
Tuesday Night and Wednesday
Patchy low clouds. Lows in the lower 50s. Highs in the mid 70s.
Wednesday Night and Thursday
Mostly clear. Lows in the mid 50s. Highs in the mid 70s.
Thursday Night through Saturday
Partly cloudy. Lows in the 50s. Highs in the mid 70s to lower 80s.
Temperature Probability of Precipitation
Place Tonight Sunday Sunday Night Monday Tonight Sunday Sunday Night Monday
San Jose 54 84 54 82 0 0 0 0
Morgan Hill 51 91 51 87 0 0 0 0
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