Saint Helena, CA

8:05 PM PDT on July 31, 2014 (GMT -0700)
Sonoma County (KSTS) Elev 125 ft | 38.50 °N, 122.81 °W | Change Station

Current weather conditions updated 12 minutes ago

Clear
Clear
67 °F
Feels Like 67 °F
N
8
Wind Variable Wind from SSE

Tomorrow is forecast to be Much Warmer than today.

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
6:10 AM 8:20 PM
Waxing Crescent, 23% visible
Pressure 29.85 in
Visibility 10.0 miles
Clouds Clear
Dew Point 55 °F
Humidity 66%
Rainfall 0.00 in
Snow Depth Not available.
UV 0 out of 12
Pollen 5.70 out of 12
Air Quality Not available.
Flu Activity Not available.
METAR KSTS 010253Z AUTO 15007KT 10SM CLR 19/13 A2986 RMK AO2 SLP106 T01940128 53000

More Conditions Fewer Conditions

Pressure 29.85 in
Visibility 10.0 miles
Clouds Clear
Dew Point 55 °F
Humidity 66%
Rainfall 0.00 in
Snow Depth Not available.
UV 0 out of 12
Pollen 5.70 out of 12
Air Quality Not available.
Flu Activity Not available.
METAR KSTS 010253Z AUTO 15007KT 10SM CLR 19/13 A2986 RMK AO2 SLP106 T01940128 53000

More Conditions Fewer Conditions

10-Day Weather Forecast

Almanac

Astronomy

Jul. 31, 2014 Rise Set
Actual Time 6:10 AM PDT 8:20 PM PDT
Civil Twilight 5:41 AM PDT 8:50 PM PDT
Nautical Twilight 5:05 AM PDT 9:26 PM PDT
Astronomical Twilight 4:25 AM PDT 10:05 PM PDT
Moon 10:39 AM PDT (7/31) 10:40 PM PDT (7/31)
Length of Visible Light 15h 09m
Length of Day
14h 10m
Tomorrow will be 1m 52s shorter.
Waxing Crescent, 23% of the Moon is Illuminated
Today
Waxing Crescent
Aug 3
First Quarter
Aug 10
Full
Aug 17
Last Quarter
Aug 25
New

Today's Extremes

State Highs State Lows

Community

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Nearby

Air Quality

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

Snow Depth

Station Depth Elevation
Leavitt Meadows 0 in 7200 ft
Summit Meadow 0 in 9122 ft
Adin Mountain 0 in 6200 ft
Cedar Pass 0 in 7100 ft

Earthquake Activity

City Distance Mag. Time & Date
The Geysers, California 26 miles 2.5 7:46 AM PDT
2014-07-26
Minimum magnitude displayed is 2.5.

Coastal Water Temperatures

Place Temperature
San Francisco, CA 64.9 °F
Richmond, CA 68.0 °F
Port Chicago, CA 72.0 °F

Nearby Weather Stations

Station Location Temp. Heat Index Dew Point Humidity Wind Precip. Elev Updated Type
Downtown Saint Helena, Saint Helena, CA 80.5 °F 81 °F 61 °F 51% West  at  0.0 mph 0.00 in / hr 248 ft 8:05 PM PDT Rapid Fire
Mixed vineyard and homes, Saint Helena, CA 81.2 °F 82 °F 61 °F 50% SSE  at  3.0 mph - / hr 263 ft 7:54 PM PDT Normal
Oakville, CA 75.6 °F 78 °F 62 °F 62% SW  at  0.0 mph 0.00 in / hr 190 ft 8:05 PM PDT Normal
Pope Valley, CA 89.8 °F 86 °F 43 °F 20% ESE  at  1.3 mph 0.00 in / hr 896 ft 8:04 PM PDT Rapid Fire
Yountville, CA 74.6 °F 77 °F 62 °F 64% South  at  3.0 mph 0.00 in / hr 161 ft 7:58 PM PDT Normal
Kenwood Fire, Kenwood, CA 74.6 °F 77 °F 57 °F 55% NW  at  3.0 mph 0.00 in / hr 415 ft 8:05 PM PDT Normal
Kenwood, Santa Rosa, CA 73.7 °F 77 °F 57 °F 56% SW  at  0.0 mph - / hr 415 ft 8:04 PM PDT Normal
Yountville Deli (Washington St), Yountville, CA 75.1 °F 77 °F 62 °F 64% SE  at  3.5 mph 0.00 in / hr 98 ft 8:05 PM PDT Rapid Fire
Sharp Rd Ranch, Calistoga, CA 85.5 °F 84 °F 54 °F 34% West  at  1.4 mph 0.00 in / hr 1112 ft 8:05 PM PDT Rapid Fire
El Rancho Near Ananndale State Park, Kenwood, CA 74.3 °F 77 °F 58 °F 56% WNW  at  0.0 mph 0.00 in / hr 636 ft 8:05 PM PDT Normal
Los Alamos Rd, Santa Rosa, CA 67.9 °F - 56 °F 65% WSW  at  1.0 mph 0.00 in / hr 420 ft 8:00 PM PDT Normal
Yerba Buena Road, Santa Rosa, CA 70.7 °F 76 °F 55 °F 58% SW  at  0.0 mph 0.00 in / hr 466 ft 8:04 PM PDT Normal
Skyhawk, Santa Rosa, CA 78.6 °F 80 °F 58 °F 50% WSW  at  2.0 mph 0.00 in / hr 377 ft 6:07 PM PDT Rapid Fire
Aetna Springs, Pope Valley, CA 87.9 °F 85 °F 51 °F 28% ENE  at  2.8 mph 0.00 in / hr 781 ft 8:05 PM PDT Rapid Fire
Calistoga, Calistoga, CA 84.0 °F 83 °F 53 °F 35% West  at  4.2 mph - / hr 925 ft 7:54 PM PDT Normal
Mt. Jacqueline, Santa Rosa, CA 72.1 °F 77 °F 56 °F 56% SW  at  0.0 mph - / hr 591 ft 8:05 PM PDT Normal
Calistoga at Mountain Home Ranch Rd, Calistoga, CA 86.0 °F 85 °F 56 °F 36% West  at  0.0 mph 0.00 in / hr 915 ft 7:59 PM PDT Normal
Rincon Valley, Santa Rosa, CA 68.9 °F - 56 °F 64% ENE  at  0.9 mph 0.00 in / hr 292 ft 8:05 PM PDT Rapid Fire
Bennett Valley - Woodside, Santa Rosa, CA 67.8 °F - 57 °F 68% SW  at  0.0 mph 0.00 in / hr 614 ft 8:05 PM PDT Rapid Fire
Annadel Heights, Santa Rosa, CA 74.3 °F 77 °F 52 °F 46% NNE  at  3.6 mph 0.00 in / hr 340 ft 8:04 PM PDT Normal
Sparrow Court, Napa, CA 73.6 °F 77 °F 56 °F 53% SE  at  3.1 mph 0.00 in / hr 79 ft 7:58 PM PDT Normal
Old Soda Springs Rd 850 ft, Napa, CA 75.0 °F 77 °F 60 °F 60% South  at  0.0 mph 0.00 in / hr 846 ft 8:05 PM PDT Rapid Fire
Fountaingrove, Santa Rosa, CA 66.3 °F - 56 °F 70% SSE  at  0.0 mph 0.00 in / hr 748 ft 8:05 PM PDT Normal
Caber Ct, Napa, CA 74.1 °F 76 °F 62 °F 65% South  at  2.0 mph 0.00 in / hr 66 ft 8:05 PM PDT Normal
West Valley, Sonoma, CA 73.5 °F 77 °F 58 °F 58% North  at  0.0 mph 0.00 in / hr 246 ft 8:05 PM PDT Rapid Fire
Berryessa Estates, Pope Valley, CA 95.9 °F 92 °F 42 °F 16% NNW  at  0.0 mph 0.00 in / hr 500 ft 8:05 PM PDT Normal
Montgomery Village, Santa Rosa, CA 64.0 °F - 55 °F 73% WNW  at  0.0 mph 0.00 in / hr 196 ft 8:05 PM PDT Rapid Fire
Proctor Terrace, Santa Rosa, CA 65.9 °F - 55 °F 68% North  at  0.0 mph 0.00 in / hr 197 ft 8:05 PM PDT Normal
Las Posadas, Angwin, CA 84.4 °F 84 °F 59 °F 42% SSW  at  2.0 mph 0.00 in / hr 1706 ft 8:05 PM PDT Rapid Fire
Mt Veeder, Napa, CA 81.0 °F 79 °F 27 °F 14% SSW  at  0.0 mph 0.00 in / hr 1320 ft 8:05 PM PDT Rapid Fire
Edgewood, Angwin, CA 83.4 °F 83 °F 56 °F 40% WSW  at  2.0 mph 0.00 in / hr 1766 ft 8:05 PM PDT Rapid Fire
ANGWIN, Angwin, CA 91.0 °F - - - North  at  - - / hr 1820 ft 7:45 PM PDT Normal
Spring Mountain Viticultural District, Saint Helena, CA 83.7 °F 82 °F 51 °F 32% WSW  at  0.0 mph - / hr 2001 ft 7:58 PM PDT Normal
RAWS ATLAS PEAK CA, Napa, CA 89 °F 86 °F 49 °F 25% WSW  at  14 mph 0.00 in / hr 1934 ft 7:29 PM PDT MADIS
Spring Mt, Saint Helena, CA 84.0 °F 82 °F 50 °F 31% ESE  at  0.0 mph 0.00 in / hr 2326 ft 8:05 PM PDT Rapid Fire
ATLAS PEAK, Napa, CA 90.0 °F - - - North  at  - - / hr 2073 ft 7:45 PM PDT Normal

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