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Saint Helena, CA

Downtown Saint Helena (KCASAINT3) Elev 248 ft | 38.51 °N, 122.47 °W | Change Station

Current weather conditions updated 0 second ago

Clear
Clear
85.5 °F
Feels Like 83 °F
N
0.0
Wind Variable Wind from WNW
Gusts 1.0 mph
Sunrise 6:26 AM
Sunset 7:51 PM
Moon Waning Gibbous

Today is forecast to be Much Warmer than yesterday.

Pressure 30.05 in
Visibility 10.0 miles
Clouds Clear
Heat Index 83 °F
Dew Point 46 °F
Humidity 25%
Rainfall 0.00 in
Snow Depth Not available.
UV 8 out of 16
Pollen 8.50 out of 12
Air Quality Not available.
Flu Activity Sporadic
METAR KSTS 202153Z COR 18007KT 10SM CLR 27/09 A3006 RMK AO2 SLP175 T02720089

More Conditions Fewer Conditions

Pressure 30.05 in
Visibility 10.0 miles
Clouds Clear
Heat Index 83 °F
Dew Point 46 °F
Humidity 25%
Rainfall 0.00 in
Snow Depth Not available.
UV 8 out of 16
Pollen 8.50 out of 12
Air Quality Not available.
Flu Activity Sporadic
METAR KSTS 202153Z COR 18007KT 10SM CLR 27/09 A3006 RMK AO2 SLP175 T02720089

More Conditions Fewer Conditions

10-Day Weather Forecast

Almanac

Astronomy

Apr. 20, 2014 Rise Set
Actual Time 6:26 AM PDT 7:51 PM PDT
Civil Twilight 5:58 AM PDT 8:19 PM PDT
Nautical Twilight 5:25 AM PDT 8:52 PM PDT
Astronomical Twilight 4:50 AM PDT 9:27 PM PDT
Moon 12:34 AM PDT 10:54 AM PDT
Length of Visible Light 14h 20m
Length of Day
13h 24m
Tomorrow will be 2m 18s longer.
Waning Gibbous, 66% of the Moon is Illuminated
Today
Waning Gibbous
Apr 22
Last Quarter
Apr 29
New
May 6
First Quarter
May 14
Full

Today's Extremes

State Highs State Lows

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    Easter Sunrise

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Nearby

Air Quality

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

Snow Depth

Station Depth Elevation
CSS Lab 3 in 6900 ft
Squaw Valley 18 in 8200 ft
Rubicon #2 8 in 7500 ft
Echo Peak 17 in 7800 ft
Independence Lake 48 in 8450 ft

Coastal Water Temperatures

Place Temperature
San Francisco, CA 59.0 °F
Richmond, CA 62.1 °F
Port Chicago, CA 64.9 °F

Earthquake Activity

City Distance Mag. Time & Date
The Geysers, California 28 miles 2.5 3:48 AM PDT
2014-04-17
Cobb, California 29 miles 2.5 9:42 AM PDT
2014-04-16
Soledad, California 153 miles 2.9 6:43 AM PDT
2014-04-15
Minimum magnitude displayed is 2.5.

Nearby Weather Stations

Station Location Temp. Heat Index Dew Point Humidity Wind Precip. Elev Updated Type
Downtown Saint Helena, Saint Helena, CA 85.5 °F 83 °F 46 °F 25% WNW  at  0.0 mph 0.00 in / hr 248 ft 3:37 PM PDT Rapid Fire
Mixed vineyard and homes, Saint Helena, CA 85.6 °F 83 °F 50 °F 29% SSW  at  1.0 mph - / hr 263 ft 3:29 PM PDT Normal
In the middle of a 4 ac. Vineyard in the, St. Helena, CA 85.1 °F 82 °F 40 °F 20% West  at  5.0 mph - / hr 250 ft 3:33 PM PDT Normal
Oakville, CA 85.1 °F 83 °F 47 °F 26% WNW  at  0.0 mph 0.00 in / hr 190 ft 3:30 PM PDT Normal
Yountville, CA 84.5 °F 82 °F 45 °F 25% NNE  at  5.0 mph 0.00 in / hr 161 ft 3:27 PM PDT Normal
Kenwood Fire, Kenwood, CA 82.2 °F 80 °F 45 °F 27% West  at  4.0 mph 0.00 in / hr 415 ft 3:36 PM PDT Normal
Kenwood, Santa Rosa, CA 81.1 °F 80 °F 43 °F 26% WNW  at  4.0 mph 0.00 in / hr 415 ft 3:33 PM PDT Normal
Calistoga, Calistoga, CA 82.2 °F 80 °F 40 °F 22% NNW  at  3.0 mph 0.00 in / hr 367 ft 3:36 PM PDT Rapid Fire
Sharp Rd Ranch, Calistoga, CA 78.3 °F 78 °F 40 °F 26% West  at  3.5 mph 0.00 in / hr 1112 ft 3:36 PM PDT Rapid Fire
Los Alamos Rd, Santa Rosa, CA 80.3 °F 80 °F 50 °F 35% SW  at  4.0 mph 0.00 in / hr 420 ft 3:35 PM PDT Normal
Aetna Springs, Pope Valley, CA 80.8 °F 80 °F 45 °F 28% SSE  at  6.1 mph 0.00 in / hr 781 ft 3:36 PM PDT Rapid Fire
Calistoga, Calistoga, CA 80.9 °F 79 °F 41 °F 24% SSW  at  6.8 mph - / hr 925 ft 3:25 PM PDT Normal
Mt. Jacqueline, Santa Rosa, CA 82.9 °F 81 °F 47 °F 29% WNW  at  6.8 mph - / hr 591 ft 3:25 PM PDT Normal
Calistoga at Mountain Home Ranch Rd, Calistoga, CA 82.7 °F 80 °F 41 °F 23% North  at  5.0 mph 0.00 in / hr 915 ft 3:35 PM PDT Normal
Rincon Valley, Santa Rosa, CA 84.9 °F 83 °F 51 °F 31% ENE  at  2.0 mph 0.00 in / hr 292 ft 3:36 PM PDT Rapid Fire
Bennett Valley - Woodside, Santa Rosa, CA 75.6 °F 78 °F 51 °F 42% WSW  at  7.6 mph 0.00 in / hr 614 ft 3:36 PM PDT Rapid Fire
Annadel Heights, Santa Rosa, CA 81.1 °F 80 °F 52 °F 37% SSE  at  8.1 mph 0.00 in / hr 340 ft 3:36 PM PDT Rapid Fire
APRSWXNET Santa Rosa CA , Santa Rosa, CA 80 °F 79 °F 43 °F 27% West  at  2 mph 0.00 in / hr 759 ft 2:52 PM PDT MADIS
Oak Knoll, Napa, CA 82.0 °F 81 °F 49 °F 32% SE  at  7.0 mph 0.00 in / hr 146 ft 3:36 PM PDT Rapid Fire
Old Soda Springs Rd 850 ft, Napa, CA 83.4 °F 82 °F 50 °F 31% SSW  at  4.0 mph 0.00 in / hr 846 ft 3:36 PM PDT Rapid Fire
Fountaingrove, Santa Rosa, CA 79.0 °F 79 °F 51 °F 38% SSW  at  4.0 mph 0.00 in / hr 748 ft 3:35 PM PDT Normal
West Valley, Sonoma, CA 81.5 °F 80 °F 44 °F 27% North  at  2.0 mph 0.00 in / hr 246 ft 3:36 PM PDT Rapid Fire
Berryessa Estates, Pope Valley, CA 83.6 °F 81 °F 24 °F 11% NW  at  3.0 mph 0.00 in / hr 500 ft 3:35 PM PDT Normal
Montgomery Village, Santa Rosa, CA 80.2 °F 80 °F 50 °F 35% SW  at  1.0 mph 0.00 in / hr 196 ft 3:36 PM PDT Rapid Fire
Proctor Terrace, Santa Rosa, CA 83.3 °F 83 °F 56 °F 40% North  at  0.0 mph 0.00 in / hr 197 ft 3:36 PM PDT Normal
Las Posadas, Angwin, CA 77.0 °F 78 °F 43 °F 30% WSW  at  6.0 mph 0.00 in / hr 1706 ft 3:36 PM PDT Rapid Fire
Mt Veeder, Napa, CA 75.2 °F 75 °F 24 °F 15% NNW  at  0.0 mph 0.00 in / hr 1320 ft 3:36 PM PDT Rapid Fire
HADS ANGWIN PACIFIC UNION COLLEGE AT CA, Angwin, CA 76 °F 74 °F - - North  at  - 0.00 in / hr 1712 ft 2:00 PM PDT MADIS
Edgewood, Angwin, CA 76.2 °F 77 °F 42 °F 29% West  at  4.0 mph 0.00 in / hr 1766 ft 3:36 PM PDT Rapid Fire
ANGWIN, Angwin, CA 79.0 °F - - - North  at  - - / hr 1820 ft 3:30 PM PDT Normal
Spring Mountain Viticultural District, Saint Helena, CA 77.2 °F 78 °F 46 °F 33% SW  at  2.7 mph - / hr 2001 ft 3:25 PM PDT Normal
RAWS ATLAS PEAK CA, Napa, CA 77 °F 77 °F 35 °F 22% West  at  8 mph 0.00 in / hr 1934 ft 2:29 PM PDT MADIS
Spring Mt, Saint Helena, CA 76.2 °F 78 °F 46 °F 34% East  at  2.8 mph 0.00 in / hr 2326 ft 3:36 PM PDT Rapid Fire
ATLAS PEAK, Napa, CA 80.0 °F - - - North  at  - - / hr 2073 ft 3:30 PM PDT Normal

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