Saint Helena, CA (94574)

1:50 PM PDT on October 23, 2014 (GMT -0700)
Downtown Saint Helena | Change Station
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Current Station
Personal Weather Station
Location: Saint Helena, CA
Elevation: 248 ft
Nearby Weather Stations

Elev 248 ft 38.51 °N, 122.47 °W | Updated 4 seconds ago

Mostly Cloudy
Mostly Cloudy
71.7 °F
Feels Like 76 °F
N
0.0
Wind Variable Wind from WSW
Gusts 1.0 mph

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
7:26 AM 6:20 PM
Waning Crescent, 0% visible
Pressure 30.03 in
Visibility 10.0 miles
Clouds Few 1300 ft
Overcast 12000 ft
Heat Index 76 °F
Dew Point 58 °F
Humidity 63%
Rainfall 0.00 in
Snow Depth Not available.
UV 2 out of 12
Pollen 3.30 out of 12
Air Quality Not available.
Flu Activity Sporadic
METAR KSTS 231953Z 00000KT 10SM FEW013 OVC120 19/14 A3004 RMK AO2 SLP168 T01940144

More Conditions Fewer Conditions

Pressure 30.03 in
Visibility 10.0 miles
Clouds Few 1300 ft
Overcast 12000 ft
Heat Index 76 °F
Dew Point 58 °F
Humidity 63%
Rainfall 0.00 in
Snow Depth Not available.
UV 2 out of 12
Pollen 3.30 out of 12
Air Quality Not available.
Flu Activity Sporadic
METAR KSTS 231953Z 00000KT 10SM FEW013 OVC120 19/14 A3004 RMK AO2 SLP168 T01940144

More Conditions Fewer Conditions

10-Day Weather Forecast

Almanac

Astronomy

Oct. 23, 2014 Rise Set
Actual Time 7:26 AM PDT 6:20 PM PDT
Civil Twilight 6:59 AM PDT 6:47 PM PDT
Nautical Twilight 6:28 AM PDT 7:18 PM PDT
Astronomical Twilight 5:58 AM PDT 7:49 PM PDT
Moon 7:12 AM PDT 6:25 PM PDT
Length of Visible Light 11h 47m
Length of Day
10h 53m
Tomorrow will be 2m 19s shorter.
Waning Crescent, 0% of the Moon is Illuminated
Today
Waning Crescent
Oct 23
New
Oct 30
First Quarter
Nov 6
Full
Nov 14
Last Quarter

Today's Extremes

State Highs State Lows

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WunderBlogs® & News

By Dr. Jeff Masters
Director of Meteorology, Weather Underground
By Kari Strenfel
Meteorologist, Weather Underground
By Christopher C. Burt
Weather Historian, Weather Underground
October 23, 2014
October 23, 2014
October 23, 2014

Nearby

Air Quality

  Air Quality AQ Index Pollutant
Thursday Good
PM2.5
Friday Good
PM2.5
Saturday Good
OZONE
Sunday Good
OZONE
Monday Good
PM2.5
Tuesday Good
PM2.5

Snow Depth

Station Depth Elevation
Rubicon #2 0 in 7500 ft
Echo Peak 0 in 7800 ft
Tahoe City Cross 0 in 6750 ft
Monitor Pass 0 in 8350 ft
Leavitt Meadows 0 in 7200 ft

Earthquake Activity

City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.

Coastal Water Temperatures

Place Temperature
San Francisco, CA 63.0 °F
Richmond, CA 64.0 °F
Port Chicago, CA 66.9 °F

Nearby Weather Stations