Saint Helena, CA

10:00 AM PDT on August 27, 2014 (GMT -0700)
Downtown Saint Helena | Change Station
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Current Station
Personal Weather Station
Location: Saint Helena, CA
Elevation: 248 ft
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Elev 248 ft 38.51 °N, 122.47 °W | Updated 5 seconds ago

Partly Cloudy
Partly Cloudy
70.5 °F
Feels Like 75 °F
N
0.0
Wind Variable Wind from South
Gusts 0.0 mph

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
6:34 AM 7:47 PM
Waxing Crescent, 4% visible
Pressure 30.05 in
Visibility 4.0 miles
Clouds Overcast 400 ft
Heat Index 75 °F
Dew Point 58 °F
Humidity 64%
Rainfall 0.00 in
Snow Depth Not available.
UV 1 out of 12
Pollen 8.60 out of 12
Air Quality Not available.
Flu Activity Not available.
METAR KSTS 271653Z 24003KT 4SM BR OVC004 16/13 A3007 RMK AO2 SLP176 T01560133

More Conditions Fewer Conditions

Pressure 30.05 in
Visibility 4.0 miles
Clouds Overcast 400 ft
Heat Index 75 °F
Dew Point 58 °F
Humidity 64%
Rainfall 0.00 in
Snow Depth Not available.
UV 1 out of 12
Pollen 8.60 out of 12
Air Quality Not available.
Flu Activity Not available.
METAR KSTS 271653Z 24003KT 4SM BR OVC004 16/13 A3007 RMK AO2 SLP176 T01560133

More Conditions Fewer Conditions

10-Day Weather Forecast

Almanac

Astronomy

Aug. 27, 2014 Rise Set
Actual Time 6:34 AM PDT 7:47 PM PDT
Civil Twilight 6:07 AM PDT 8:14 PM PDT
Nautical Twilight 5:34 AM PDT 8:47 PM PDT
Astronomical Twilight 5:00 AM PDT 9:21 PM PDT
Moon 8:33 AM PDT 8:44 PM PDT
Length of Visible Light 14h 07m
Length of Day
13h 12m
Tomorrow will be 2m 21s shorter.
Waxing Crescent, 4% of the Moon is Illuminated
Today
Waxing Crescent
Sep 2
First Quarter
Sep 8
Full
Sep 15
Last Quarter
Sep 24
New

Today's Extremes

State Highs State Lows

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Air Quality

  Air Quality AQ Index Pollutant
Wednesday Good
PM2.5
Thursday Good
PM2.5
Friday Good
PM2.5
Saturday Good
PM2.5
Sunday Good
PM2.5

Snow Depth

Station Depth Elevation
CSS Lab 2 in 6900 ft
Independence Camp 0 in 7000 ft
Forestdale Creek 0 in 8029 ft
Blue Lakes 0 in 8000 ft
Sonora Pass 0 in 8800 ft

Earthquake Activity

City Distance Mag. Time & Date
The Geysers, California 29 miles 2.6 7:42 AM PDT
2014-08-27
Soledad, California 154 miles 2.6 12:15 PM PDT
2014-08-26
Napa, California 19 miles 2.5 10:56 AM PDT
2014-08-26
Napa, California 19 miles 3.0 6:45 AM PDT
2014-08-26
Minimum magnitude displayed is 2.5.

Coastal Water Temperatures

Place Temperature
San Francisco, CA 64.9 °F
Richmond, CA 66.9 °F
Port Chicago, CA 68.0 °F

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