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Current  
Today's Highs/Lows
Sun & Moon
AQI 15 Good —PM2.5 3 µg/m³
UV Index 0.0 Low
Temperature
56.4°F
Dew Point
51.0°F
Rain Today
0.00 in
Rain Rate
0.00 in/h
Wind
1 mph
WNW
(292°)
Humidity
82%
Heat Index
55.6°F
Wind Chill
56.4°F
24 Hour Rain
 
Radiation
26 W/m²
ET
0.00 in
Barometer
30.042 inHg

WeatherBoard View
Wednesday
NWS Forecast
Sunny, with a high near 77. North wind 2 to 12 mph.
AQI 18
9
PM 2.5 3
2
µg/m³
UV Index 0.0
0.0
Temperature 57.2
55.8
°F
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 6
4
mph
°
Wind Average 2 mph
Wind RMS 2 mph
Vector Average
Average Direction
1
335
mph
°
Radiation 28
0
W/m²
Barometer 30.043
30.025
inHg
Dew Point 52.3
50.6
°F
Humidity 84
82
%
Heat Index 56.5 °F
Wind Chill 55.8 °F
ET 0.00
0.00
in
Rise 05:48:44 AM   Rise 05:41:05 AM
Transit 01:11:14 PM   Transit 01:37:39 PM
Set 08:33:40 PM   Set 09:29:22 PM
Daylight 14:44   New
0% full
Azimuth 67.5°   62.3°
Altitude 9.2°   9.5°
Equinox 09/22/2025 11:19:17 AM
Solstice 12/21/2025 07:02:51 AM
Downstream Systems
NWS FW4751
MesoWest F4751
PurpleAir PaloAltoWeather.com
APRS/CWOP F4751
UK Met Office PaloAltoWeather.com
Windy f0634ec3
Weather Under. KCAPALOA156
WeatherCloud PaloAltoWeather.com
AWEKAS 16242
PWS PALOALTOCA

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