Forecast and Conditions for Copperopolis, California

Updated: 4:50 AM PST on November 09, 2009 Observed at DiamondXX, Copperopolis, California
Temperature	34.6 °F
Windchill	35 °F
Humidity	91%
Dew Point	32 °F
Wind	WNW at 0.0 mph
Pressure	30.06 in (Steady)
Conditions	Clear
Visibility	10.0 miles
Clouds	Clear (CLR) : -
Yesterday's Maximum	66 °F
Yesterday's Minimum	44 °F
Normal high	67 °F
Normal low	46 °F
Record high	81 °F (1956)
Record low	32 °F (1946)
Yesterday's Heating Degree Days	10
Yesterday's Cooling Degree Days	0
Sunrise	06:37 AM (PST)
Sunset	04:55 PM (PST)
Moon Rise	No Moon Rise
Moon Set	12:52 PM (PST)
Moon Phase

Special Weather Statement Statement as of 4:29 am PST on November 9, 2009

... A colder storm could affect the region Wednesday into Thursday...

A weak system will move through the area tonight into Tuesday
bringing a chance of precipitation... mainly over the mountains north
of Interstate 80.

A little stronger and colder low pressure system currently over
the Gulf of Alaska will move into northern California Wednesday. A
cold front may bring a period of moderate to heavy precipitation
sometime between Wednesday afternoon and Wednesday night. Gusty
south to southwest winds over 30 mph are possible ahead of the
front Wednesday... especially in the mountains. Gusts over 50 mph
may develop over higher mountain passes.

Rain may move into the northern Sacramento Valley by Wednesday
afternoon... and spread across the entire region Wednesday night.
In the mountains... rain and snow may move into the Lassen park area
and Shasta County mountains by Wednesday afternoon... and shift
into the west slopes of the Sierra by Wednesday night.
Occasionally heavy showers are possible near the cold front as it
moves south across the region.

Snow levels could drop below 6000 feet Wednesday night... meaning this
storm has the potential to impact travel in the mountains
Wednesday night into early Thursday with snow possible over the
mountain passes. Valley rain and mountain snow showers could
continue into Thursday morning before tapering off by Thursday
afternoon.

If your plans call for travel into the Sierra or Lassen park area
Wednesday and Thursday... be prepared for winter driving conditions.
Monitor the latest National Weather Service forecasts for updates
and future statements about this developing storm.

328 PM PST sun Nov 8 2009

... A colder storm could affect the region by Wednesday...

Low pressure currently over the Gulf of Alaska will move into
northern California by Wednesday. A cold front may bring a period
of moderate to heavy precipitation sometime between Wednesday
afternoon and Wednesday night. Gusty south to southwest winds over
30 mph are possible ahead of the front Wednesday... especially in
the mountains. Gusts over 50 mph may develop over higher mountain
passes.

Rain may move into the northern Sacramento Valley by Wednesday
afternoon... and spread across the entire region Wednesday night.
In the mountains... rain and snow may move into the Lassen park area
and Shasta County mountains Wednesday afternoon... and shift into the
west slopes of the Sierra Wednesday night. Occasionally heavy
showers are possible near the cold front as it moves south across
the region.

Snow levels could drop below 6000 feet Wednesday night... meaning this
storm has the potential to have a high impact on travel in the mountains.
Colder air may continue to spill into the region Thursday. Valley rain
and mountain snow showers could continue into Thursday morning
before tapering off by late Thursday afternoon.

If your plans call for travel into the Sierra or Lassen park area
Wednesday and Thursday... be prepared for winter driving conditions.
Monitor the latest National Weather Service forecasts for updates
and future statements about this developing storm.

Sg

Forecast as of 3:00 am PST on November 9, 2009

	Today Mostly sunny in the morning then becoming partly cloudy. Highs 61 to 69. Light winds becoming northwest up to 10 mph in the afternoon.
	Tonight Partly cloudy. Lows 39 to 47. Northwest winds up to 10 mph.
	Tuesday Mostly cloudy. Highs 62 to 70. Northwest winds up to 10 mph.
	Tuesday Night Mostly cloudy. Lows 44 to 50. Light winds.
	Veterans Day Mostly cloudy. Highs 58 to 68. Light winds becoming northwest around 10 mph in the afternoon.
	Wednesday Night Mostly cloudy with a slight chance of rain showers. Lows around 44.
	Thursday Mostly cloudy with a slight chance of rain showers. Highs 53 to 63.
	Thursday Night Mostly cloudy in the evening then becoming partly cloudy. Lows around 42.
	Friday through Sunday Mostly clear. Highs 54 to 64. Lows 39 to 45.

	Temperature				Probability of Precipitation
Place	Today	Tonight	Tuesday	Today	Tonight	Tuesday
Stockton	64	38	67	0	10	0
Modesto	66	42	67	0	10	0