Saint Helena, CA

12:21 AM PDT on July 13, 2014 (GMT -0700)
Sonoma County (KSTS) Elev 125 ft | 38.50 °N, 122.81 °W | Change Station

Current weather conditions updated 17 minutes ago

Mostly Cloudy
Mostly Cloudy
55 °F
Feels Like 55 °F
N
4
Wind Variable Wind from SSE

Today is forecast to be Much Warmer than yesterday.

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
5:56 AM 8:34 PM
Full, 99% visible
Pressure 30.02 in
Visibility 10.0 miles
Clouds Mostly Cloudy 600 ft
Dew Point 54 °F
Humidity 94%
Rainfall 0.00 in
Snow Depth Not available.
UV 0 out of 12
Pollen 3.80 out of 12
Air Quality Not available.
Flu Activity Local Activity
SPECI KSTS 130704Z AUTO 16003KT 10SM BKN006 13/12 A3002 RMK AO2

More Conditions Fewer Conditions

Pressure 30.02 in
Visibility 10.0 miles
Clouds Mostly Cloudy 600 ft
Dew Point 54 °F
Humidity 94%
Rainfall 0.00 in
Snow Depth Not available.
UV 0 out of 12
Pollen 3.80 out of 12
Air Quality Not available.
Flu Activity Local Activity
SPECI KSTS 130704Z AUTO 16003KT 10SM BKN006 13/12 A3002 RMK AO2

More Conditions Fewer Conditions

10-Day Weather Forecast

Almanac

Astronomy

Jul. 13, 2014 Rise Set
Actual Time 5:56 AM PDT 8:34 PM PDT
Civil Twilight 5:25 AM PDT 9:05 PM PDT
Nautical Twilight 4:46 AM PDT 9:43 PM PDT
Astronomical Twilight 4:03 AM PDT 10:27 PM PDT
Moon 9:28 PM PDT 7:31 AM PDT
Length of Visible Light 15h 39m
Length of Day
14h 37m
Tomorrow will be 1m 13s shorter.
Full, 99% of the Moon is Illuminated
Today
Full
Jul 18
Last Quarter
Jul 26
New
Aug 3
First Quarter
Aug 10
Full

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Air Quality

  Air Quality AQ Index Pollutant
Saturday Good
PM2.5
Sunday Moderate
PM2.5
Monday Moderate
PM2.5
Tuesday Moderate
PM2.5
Wednesday Moderate
PM2.5

Snow Depth

Station Depth Elevation
CSS Lab 0 in 6900 ft
Echo Peak 0 in 7800 ft
Tahoe City Cross 0 in 6750 ft
Fallen Leaf 0 in 6300 ft
Blue Lakes 0 in 8000 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 61.0 °F
Richmond, CA 64.9 °F
Port Chicago, CA 69.1 °F

Nearby Weather Stations

Station Location Temp. Dew Point Humidity Wind Precip. Elev Updated Type
Downtown Saint Helena, Saint Helena, CA 60.6 °F 53 °F 77% NE  at  0.0 mph 0.00 in / hr 248 ft 12:21 AM PDT Rapid Fire
Mixed vineyard and homes, Saint Helena, CA 60.1 °F 53 °F 76% SSE  at  0.0 mph - / hr 263 ft 12:07 AM PDT Normal
Oakville, Oakville, CA 57.0 °F 52 °F 84% NNE  at  0.0 mph 0.00 in / hr 938 ft 12:18 AM PDT Normal
Oakville, CA 57.3 °F 53 °F 86% SW  at  0.0 mph 0.00 in / hr 190 ft 12:11 AM PDT Normal
Pope Valley, CA 66.2 °F 54 °F 66% SE  at  2.2 mph 0.00 in / hr 896 ft 12:20 AM PDT Rapid Fire
Yountville, CA 56.4 °F 53 °F 87% South  at  0.0 mph 0.00 in / hr 161 ft 12:08 AM PDT Normal
Kenwood Fire, Kenwood, CA 56.2 °F 52 °F 87% WNW  at  2.0 mph 0.00 in / hr 415 ft 12:20 AM PDT Normal
Kenwood, Santa Rosa, CA 55.6 °F 53 °F 90% West  at  0.0 mph - / hr 415 ft 12:08 AM PDT Normal
Calistoga, Calistoga, CA 59.5 °F 53 °F 79% WNW  at  4.0 mph 0.00 in / hr 367 ft 12:20 AM PDT Rapid Fire
Yountville Deli (Washington St), Yountville, CA 56.7 °F 53 °F 88% South  at  3.5 mph 0.00 in / hr 98 ft 12:21 AM PDT Rapid Fire
Sharp Rd Ranch, Calistoga, CA 55.6 °F 51 °F 84% East  at  0.0 mph 0.00 in / hr 1112 ft 12:21 AM PDT Rapid Fire
El Rancho Near Ananndale State Park, Kenwood, CA 54.0 °F 52 °F 92% NW  at  0.0 mph 0.00 in / hr 636 ft 12:21 AM PDT Rapid Fire
Los Alamos Rd, Santa Rosa, CA 54.9 °F 53 °F 92% WSW  at  0.0 mph 0.00 in / hr 420 ft 12:20 AM PDT Normal
Yerba Buena Road, Santa Rosa, CA 55.8 °F 52 °F 87% NW  at  0.0 mph 0.00 in / hr 466 ft 12:20 AM PDT Normal
Skyhawk, Santa Rosa, CA 55.4 °F 53 °F 92% West  at  1.0 mph 0.00 in / hr 377 ft 12:20 AM PDT Rapid Fire
Aetna Springs, Pope Valley, CA 61.6 °F 53 °F 75% WSW  at  0.0 mph 0.00 in / hr 781 ft 12:21 AM PDT Rapid Fire
Calistoga, Calistoga, CA 54.7 °F 49 °F 81% West  at  8.9 mph - / hr 925 ft 12:07 AM PDT Normal
Mt. Jacqueline, Santa Rosa, CA 55.9 °F 53 °F 90% NNE  at  0.0 mph - / hr 591 ft 12:18 AM PDT Normal
Calistoga at Mountain Home Ranch Rd, Calistoga, CA 54.5 °F 51 °F 89% South  at  0.0 mph 0.00 in / hr 915 ft 12:08 AM PDT Normal
Rincon Valley, Santa Rosa, CA 55.8 °F 53 °F 92% West  at  2.0 mph 0.00 in / hr 292 ft 12:21 AM PDT Rapid Fire
Bennett Valley - Woodside, Santa Rosa, CA 54.1 °F 53 °F 97% WNW  at  0.0 mph 0.00 in / hr 614 ft 12:21 AM PDT Rapid Fire
Annadel Heights, Santa Rosa, CA 58.1 °F 50 °F 75% SSE  at  0.0 mph 0.00 in / hr 340 ft 12:20 AM PDT Rapid Fire
Oak Knoll, Napa, CA 55.0 °F 54 °F 98% NW  at  2.0 mph 0.00 in / hr 146 ft 12:19 AM PDT Normal
Sparrow Court, Napa, CA 55.9 °F 51 °F 84% NE  at  0.0 mph 0.00 in / hr 79 ft 12:11 AM PDT Normal
Old Soda Springs Rd 850 ft, Napa, CA 55.1 °F 52 °F 89% East  at  1.0 mph 0.00 in / hr 846 ft 12:20 AM PDT Rapid Fire
Fountaingrove, Santa Rosa, CA 54.3 °F 53 °F 95% SSE  at  0.0 mph 0.00 in / hr 748 ft 12:20 AM PDT Normal
Caber Ct, Napa, CA 56.9 °F 53 °F 88% East  at  1.0 mph 0.00 in / hr 66 ft 12:20 AM PDT Normal
West Valley, Sonoma, CA 54.0 °F 51 °F 89% North  at  0.0 mph 0.00 in / hr 246 ft 12:21 AM PDT Rapid Fire
Berryessa Estates, Pope Valley, CA 64.8 °F 52 °F 62% SSW  at  0.0 mph 0.00 in / hr 500 ft 12:20 AM PDT Normal
Montgomery Village, Santa Rosa, CA 56.4 °F 53 °F 89% WNW  at  0.0 mph 0.00 in / hr 196 ft 12:21 AM PDT Rapid Fire
Las Posadas, Angwin, CA 64.8 °F 56 °F 73% SSW  at  0.0 mph 0.00 in / hr 1706 ft 12:21 AM PDT Rapid Fire
ST. HELENA, Napa County, CA 58.0 °F - - North  at  - - / hr 1614 ft 11:48 PM PDT Normal
HADS ANGWIN PACIFIC UNION COLLEGE AT CA, Angwin, CA 64 °F - - North  at  - 0.00 in / hr 1712 ft 11:00 PM PDT MADIS
ANGWIN, Angwin, CA 64.0 °F - - North  at  - - / hr 1820 ft 11:30 PM PDT Normal
Spring Mountain Viticultural District, Saint Helena, CA 65.1 °F 53 °F 64% WSW  at  1.7 mph - / hr 2001 ft 12:15 AM PDT Normal
RAWS ATLAS PEAK CA, Napa, CA 67 °F 54 °F 62% West  at  13 mph 0.00 in / hr 1934 ft 11:29 PM PDT MADIS
Spring Mt, Saint Helena, CA 67.2 °F 50 °F 55% SSE  at  0.0 mph 0.00 in / hr 2326 ft 12:21 AM PDT Rapid Fire
ATLAS PEAK, Napa, CA 67.0 °F - - North  at  - - / hr 2073 ft 11:45 PM PDT Normal

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