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Current  
Today's Highs/Lows
Sun & Moon
AQI 18 Good —PM2.5 3 µg/m³
UV Index 0.5 Low
Temperature
56.5°F
Dew Point
50.7°F
Rain Today
0.00 in
Rain Rate
0.00 in/h
Wind
2 mph
SSE
(158°)
Humidity
81%
Heat Index
55.7°F
Wind Chill
56.5°F
24 Hour Rain
 
Radiation
112 W/m²
ET
0.00 in
Barometer
30.027 inHg

WeatherBoard View
Tuesday
NWS Forecast
Sunny. High near 77, with temperatures falling to around 75 in the afternoon. Northwest wind 1 to 14 mph, with gusts as high as 20 mph.
AQI 21
14
PM 2.5 4
3
µg/m³
UV Index 0.5
0.0
Temperature 57.1
51.1
°F
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 4
155
mph
°
Wind Average 1 mph
Wind RMS 1 mph
Vector Average
Average Direction
0
247
mph
°
Radiation 118
0
W/m²
Barometer 30.030
30.012
inHg
Dew Point 51.1
47.5
°F
Humidity 88
78
%
Heat Index 56.2 °F
Wind Chill 51.1 °F
ET 0.00
0.00
in
Rise 05:46:54 AM   Rise 12:35:06 AM
Transit 01:09:30 PM   Transit 06:14:26 AM
Set 08:32:09 PM   Set 12:03:20 PM
Daylight 14:45   Last quarter
64% full
Azimuth 69.8°   195.0°
Altitude 12.3°   42.4°
Solstice 06/20/2025 07:42:18 PM
Equinox 09/22/2025 11:19:17 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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