Forecast and Conditions for San Francisco, California

Updated: 3:15 AM PDT on July 09, 2008 Observed at SOMA - Near Van Ness, San Francisco, California
Temperature	62.0 °F / 16.7 °C
Humidity	75%
Dew Point	54 °F / 12 °C
Wind	NW at 4.0 mph / 6.4 km/h
Pressure	29.73 in / 1006.7 hPa (Steady)
Conditions	Scattered Clouds
Visibility	9.0 miles / 14.5 kilometers
Clouds	Scattered Clouds (SCT) : 18000 ft / 5486 m
Yesterday's Maximum	88 °F / 31 °C
Yesterday's Minimum	58 °F / 14 °C
Normal high	71 °F / 21 °C
Normal low	54 °F / 12 °C
Record high	94 °F / 34 °C (1959)
Record low	47 °F / 8 °C (1953)
Yesterday's Heating Degree Days	0
Yesterday's Cooling Degree Days	8
Sunrise	05:56 AM (PDT)
Sunset	08:33 PM (PDT)
Moon Rise	01:13 PM (PDT)
Moon Set	No Moon Set
Moon Phase

Heat Advisory Statement as of 2:43 PM PDT on July 8, 2008

... Heat advisory in effect until 11 am PDT Friday...
... Excessive heat watch no longer in effect...

Very warm weather is forecast to continue to effect San Francisco
through Friday morning of this week. High temperatures in the
city are expected to warm a few degrees from today which would
produce highs well into the 80s in many neighborhoods and to near
90 in some of the warmest parts of the city near the downtown. Some
relief is expected by Friday afternoon as slightly cooler weather
returns to the area.

As a strong ridge of high pressure remains overhead hot weather
can be expected to continue across the Santa Clara Valley. Highs in
many areas for Wednesday and Thursday will be in the upper 80s to
upper 90s while overnight lows in many places will only cool off
to between 65 and 70 degrees. The combination of the very hot daytime
temperatures and warm conditions at night will make for
potentially dangerous conditions. Some relief is expected by
Friday afternoon as slightly cooler weather returns to the area.

This heat advisory is being issued utilizing a new heat health
warning system. It is specific to the areas included. 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... reducing outdoor exposure... staying out of the
sun... seeking a cooler location for the day if no air
conditioning is available in the living quarters... and/or asking
a friend or relative to check on you frequently. For more
preparedness tips visit http://www.Oes.CA.Gov

Forecast as of 4:00 am PDT on July 9, 2008
Heat advisory in effect until 11 am PDT Friday...

	Today Sunny and very warm. Highs in the 70s to lower 80s. Southwest winds 5 to 10 mph.
	Tonight Mostly clear. Lows in the lower 60s. Southwest winds 5 to 10 mph.
	Thursday Mostly sunny and warm. Highs in the 70s to lower 80s. Southwest winds 5 to 10 mph.
	Thursday Night Mostly clear. Lows in the lower 60s. Southwest winds 10 to 15 mph.
	Friday Mostly sunny. Highs in the 60s to mid 70s. South winds around 5 mph increasing to southwest around 15 mph in the afternoon.
	Friday Night Mostly clear in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the mid 50s.
	Saturday and Saturday Night Partly cloudy. Patchy fog in the morning. Patchy fog after midnight. Highs in the 60s to lower 70s. Lows in the mid 50s.
	Sunday and Sunday Night Mostly cloudy. Patchy fog in the morning. Patchy fog after midnight. Highs in the 60s. Lows in the lower 50s.
	Monday through Tuesday Partly cloudy. Patchy night and morning fog. Highs in the 60s. Lows in the lower 50s.

	Temperature				Probability of Precipitation
Place	Today	Tonight	Thursday	Today	Tonight	Thursday
San Francisco	82	63	80	0	0	0
Ocean Beach	73	60	71	0	0	0