Boulder Creek, CA

5:32 AM PST on December 17, 2017 (GMT -0800)
Vale Way | | Change Station

Elev 165 ft 37.13 °N, 122.12 °W | Updated 14 seconds ago

Clear
Clear
46.2 °F
Feels Like 46 °F
N
0.0
Wind Variable Wind from ENE
Gusts 0.0 mph

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
Pressure 30.01 in
Visibility 10.0 miles
Clouds Clear
Windchill 46 °F
Dew Point 30 °F
Humidity 52%
Rainfall 0.00 in
Snow Depth Not available.
7:16 AM 4:53 PM
Waning Crescent, 0% visible
METAR KSJC 171253Z AUTO 31006KT 10SM CLR 12/M09 A3001 RMK AO2 SLP160 T01221089
Pressure 30.01 in
Visibility 10.0 miles
Clouds Clear
Windchill 46 °F
Dew Point 30 °F
Humidity 52%
Rainfall 0.00 in
Snow Depth Not available.
7:16 AM 4:53 PM
Waning Crescent, 0% visible
METAR KSJC 171253Z AUTO 31006KT 10SM CLR 12/M09 A3001 RMK AO2 SLP160 T01221089

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10-Day Weather Forecast

Almanac

Astronomy

Dec. 17, 2017 Rise Set
Actual Time
Civil Twilight
Nautical Twilight
Astronomical Twilight
Moon
Length of Visible Light
Length of Day
Tomorrow will be .
, % of the Moon is Illuminated

Today's Extremes

State Highs State Lows

Community

WunderPhotos

Category 6

Welcome to Category 6. This is the collective home for Weather Underground's featured writeups by Dr. Jeff Masters (right), Bob Henson (left), Chris Burt, and other regular contributors.

Nearby

Air Quality

  Air Quality AQ Index Pollutant
Not available.

Snow Depth

Station Depth Elevation

Earthquake Activity

City Distance Mag. Time & Date
Minimum magnitude displayed is 2.5.

Coastal Water Temperatures

Place Temperature

Stations

Nearby Weather Stations

Station Location Temp. Windchill Dew Point Humidity Wind Precip. Elev Updated Type
                   

Watches & Warnings

Wind Advisory
Issued: 2:07 AM PST Dec. 17, 2017 – National Weather Service

... Wind Advisory remains in effect until 10 am Sunday for the
north and East Bay hills...

... Wind Advisory is cancelled elsewhere...

* timing: through 10 am Sunday

* location: elevations above 1,000 feet in the north and East Bay
hills.

* Winds: northerly winds of 20 to 35 mph with local gusts over
50 mph.

Precautionary/preparedness actions...

A Wind Advisory means that winds of 35 mph are expected. Winds
this strong can make driving difficult... especially for high
profile vehicles. Use extra caution.




Fire Weather Warning
Issued: 2:18 AM PST Dec. 17, 2017 – National Weather Service

... Red flag warning remains in effect until 10 am PST this
morning for gusty winds and low relative humidity...

* wind... northerly winds of 15 to 30 mph with local gusts over
50 mph. Strongest gusts will be over the North Bay mountains
and East Bay hills.

* Humidity... overnight maximum humidity readings will likely be
confined to the 20 to 30% range.

* Highest threat... elevations above 1000 ft, especially in the
North Bay mountains and East Bay hills.

* Impacts... any fires that develop will likely spread rapidly.
Outdoor burning is not recommended.

Precautionary/preparedness actions...

A red flag warning means that critical fire weather conditions
are either occurring now... or will shortly. A combination of
strong winds... low relative humidity... and warm temperatures can
contribute to extreme fire behavior.





218 am PST sun Dec 17 2017

... Red flag warning remains in effect until 10 am PST this
morning for gusty winds and low relative humidity...

* wind... northerly winds of 15 to 30 mph with local gusts over
50 mph. Strongest gusts will be over the North Bay mountains
and East Bay hills.

* Humidity... overnight maximum humidity readings will likely be
confined to the 20 to 30% range.

* Highest threat... elevations above 1000 ft, especially in the
North Bay mountains and East Bay hills.

* Impacts... any fires that develop will likely spread rapidly.
Outdoor burning is not recommended.

Precautionary/preparedness actions...

A red flag warning means that critical fire weather conditions
are either occurring now... or will shortly. A combination of
strong winds... low relative humidity... and warm temperatures can
contribute to extreme fire behavior.