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Portola Valley, CA

Central Portola Valley (KCAPORTO4) Elev 561 ft | 37.39 °N, 122.21 °W | Change Station

Current weather conditions updated 1 minute ago

Clear
Clear
46.3 °F
Feels Like 46 °F
N
0.0
Wind Variable Wind from SE
Gusts 0.0 mph
Sunrise 6:32 AM
Sunset 7:45 PM
Moon Full

Today is forecast to be Warmer than yesterday.

Pressure 29.93 in
Visibility 10.0 miles
Clouds Clear
Windchill 46 °F
Dew Point 44 °F
Humidity 93%
Rainfall 0.00 in
Snow Depth Not available.
UV 0 out of 16
Pollen 8.30 out of 12
PM2.5 Good
Flu Activity Sporadic
METAR KNUQ 161156Z AUTO 00000KT 10SM CLR 11/08 A2992 RMK AO2 SLP134 T01110078 10133 20106 58006 TSNO

More Conditions Fewer Conditions

Pressure 29.93 in
Visibility 10.0 miles
Clouds Clear
Windchill 46 °F
Dew Point 44 °F
Humidity 93%
Rainfall 0.00 in
Snow Depth Not available.
UV 0 out of 16
Pollen 8.30 out of 12
PM2.5 Good
Flu Activity Sporadic
METAR KNUQ 161156Z AUTO 00000KT 10SM CLR 11/08 A2992 RMK AO2 SLP134 T01110078 10133 20106 58006 TSNO

More Conditions Fewer Conditions

10-Day Forecast

Almanac

Astronomy

Apr. 16, 2014 Rise Set
Actual Time 6:32 AM PDT 7:45 PM PDT
Civil Twilight 6:05 AM PDT 8:12 PM PDT
Nautical Twilight 5:33 AM PDT 8:44 PM PDT
Astronomical Twilight 4:59 AM PDT 9:18 PM PDT
Moon 9:32 PM PDT 7:25 AM PDT
Length of Visible Light 14h 06m
Length of Day
13h 12m
Tomorrow will be 2m 17s longer.
Full, 98% of the Moon is Illuminated
Today
Full
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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Nearby

Air Quality

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

Snow Depth

Station Depth Elevation
Blue Lakes 35 in 8000 ft
Carson Pass 40 in 8500 ft
Forestdale Creek 41 in 8029 ft
Leavitt Lake 75 in 9400 ft
Ebbetts Pass 34 in 8700 ft

Coastal Water Temperatures

Place Temperature
No Stations Reporting

Earthquake Activity

City Distance Mag. Time & Date
Ridgemark, California 70 miles 2.8 12:43 PM PDT
2014-04-11
Minimum magnitude displayed is 2.5.

Nearby Weather Stations

Station Location Temp. Windchill Dew Point Humidity Wind Precip. Elev Updated Type
Central Portola Valley, Portola Valley, CA 46.3 °F 46 °F 44 °F 93% SE  at  0.0 mph 0.00 in / hr 561 ft 5:46 AM PDT Normal
Portola Valley, Portola Valley, CA 50.7 °F - 49 °F 94% SSW  at  1.8 mph 0.00 in / hr 669 ft 5:47 AM PDT Rapid Fire
Alpine Hills, Portola Valley, CA 51.4 °F - 50 °F 93% South  at  1.6 mph 0.00 in / hr 669 ft 5:44 AM PDT Normal
Skywood, Woodside, CA 45.9 °F 46 °F 45 °F 97% West  at  1.2 mph 0.00 in / hr 1355 ft 5:47 AM PDT Rapid Fire
Jasper Ridge Biological Preserve, Woodside, CA 43.2 °F 43 °F 42 °F 95% SSE  at  1.0 mph 0.00 in / hr 292 ft 5:35 AM PDT Normal
Los Altos Hills AA6IW, Los Altos Hills, CA 49.5 °F 50 °F 46 °F 88% ENE  at  1.2 mph 0.00 in / hr 495 ft 5:47 AM PDT Rapid Fire
SLAC's Campus, Menlo Park, CA 43.6 °F 44 °F 43 °F 99% SE  at  1.0 mph 0.00 in / hr 266 ft 5:45 AM PDT Normal
Langley Hill, Woodside, CA 42.9 °F 43 °F 42 °F 95% SSE  at  0.0 mph 0.00 in / hr 1289 ft 5:41 AM PDT Normal
Woodside, Woodside, CA 42.0 °F 42 °F 41 °F 95% NNW  at  0.0 mph 0.00 in / hr 410 ft 5:45 AM PDT Normal
RAWS LOS ALTOS CA, Los Altos, CA 47 °F 45 °F 45 °F 92% WSW  at  4 mph 0.00 in / hr 539 ft 5:10 AM PDT MADIS
Cuesta La Honda, La Honda, CA 47.4 °F 47 °F 47 °F 100% East  at  0.0 mph 0.00 in / hr 1040 ft 5:47 AM PDT Rapid Fire
Stanford University, Stanford, CA 46.0 °F 46 °F 43 °F 89% SSE  at  0.0 mph 0.00 in / hr 72 ft 5:45 AM PDT Normal
Los Altos Hills, Los Altos Hills, CA 49.1 °F 49 °F 47 °F 92% South  at  0.0 mph 0.00 in / hr 381 ft 5:47 AM PDT Rapid Fire
LA HONDA, Redwood City, CA 45.0 °F 43 °F 44 °F 97% NE  at  4.0 mph - / hr 515 ft 5:47 AM PDT Normal
Los Altos Hills, CA 50.2 °F - 50 °F 100% South  at  0.0 mph 0.00 in / hr 171 ft 5:45 AM PDT Normal
College Terrace, Palo Alto, CA 47.3 °F 47 °F 44 °F 88% North  at  0.0 mph 0.00 in / hr 56 ft 5:46 AM PDT Normal
RAWS LA HONDA CA, La Honda, CA 45 °F 43 °F 44 °F 97% NE  at  4 mph 0.00 in / hr 804 ft 5:07 AM PDT MADIS
Barron Park, Palo Alto, CA 46.6 °F 47 °F 43 °F 86% NNE  at  0.0 mph 0.00 in / hr 36 ft 5:47 AM PDT Rapid Fire
Allied Arts, Menlo Park, CA 46.3 °F 46 °F 41 °F 83% ENE  at  0.0 mph 0.00 in / hr 66 ft 5:47 AM PDT Rapid Fire
Beresford Ave, Redwood City, CA 48.7 °F 49 °F 42 °F 81% SE  at  0.0 mph 0.00 in / hr 62 ft 5:40 AM PDT Normal
Near village, Los Altos, CA 47.7 °F 48 °F 47 °F 54% South  at  0.0 mph 0.00 in / hr 213 ft 5:47 AM PDT Rapid Fire
Alpine Road, La Honda, La Honda, CA 44.7 °F 45 °F 44 °F 98% East  at  0.0 mph 0.00 in / hr 1017 ft 5:34 AM PDT Normal
Stulsaft Park, Redwood City, CA 48.8 °F 49 °F 44 °F 83% North  at  0.0 mph 0.00 in / hr 246 ft 5:47 AM PDT Rapid Fire
Los Altos High School, Los Altos, CA 47.9 °F 48 °F 44 °F 85% NE  at  0.0 mph 0.00 in / hr 108 ft 5:46 AM PDT Normal
Old Palo Alto (Waverley St), Palo Alto, CA 47.3 °F 47 °F 44 °F 90% NW  at  0.5 mph 0.00 in / hr 23 ft 5:47 AM PDT Rapid Fire
Country Club Station, Redwood City, CA 50.5 °F - 48 °F 90% West  at  0.0 mph 0.00 in / hr 144 ft 5:47 AM PDT Rapid Fire
Walnut Grove, Palo Alto, CA 46.7 °F 47 °F 46 °F 99% East  at  0.0 mph 0.00 in / hr 16 ft 5:45 AM PDT Normal
Fairmeadow, Palo Alto, CA 50.7 °F - 39 °F 64% East  at  0.0 mph 0.00 in / hr 16 ft 5:45 AM PDT Normal
Midtown (Towle Place), Palo Alto, CA 46.9 °F 47 °F 45 °F 94% ENE  at  0.0 mph 0.00 in / hr 13 ft 5:47 AM PDT Rapid Fire
Los Altos Country Club, Los Altos, CA 49.3 °F 49 °F 49 °F 98% ESE  at  0.0 mph - / hr 249 ft 5:38 AM PDT Normal
Rapley Ranch, Langley Hill, CA 44.6 °F 45 °F 29 °F 54% WNW  at  0.0 mph 0.00 in / hr 1867 ft 5:47 AM PDT Normal
Devil's Ridge, La Honda, CA 56.2 °F - 40 °F 55% NNE  at  3.0 mph 0.00 in / hr 1775 ft 5:44 AM PDT Normal
Montebello Rd, Los Altos, CA 56.5 °F - 40 °F 55% East  at  2.0 mph 0.00 in / hr 2215 ft 5:47 AM PDT Rapid Fire
MROSD Skyline Ridge, Redwood City, CA 55.3 °F - 47 °F 74% NE  at  2.0 mph 0.00 in / hr 2297 ft 5:45 AM PDT Normal

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