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Current  
Today's Highs/Lows
Sun & Moon
AQI 20 Good —PM2.5 4 µg/m³
UV Index 0.0 Low
Temperature
55.6°F
Dew Point
52.4°F
Rain Today
0.00 in
Rain Rate
0.00 in/h
Wind
0 mph
 
 
Humidity
89%
Heat Index
55.0°F
Wind Chill
55.6°F
24 Hour Rain
 
Radiation
0 W/m²
ET
0.00 in
Barometer
30.029 inHg

WeatherBoard View
Tonight
NWS Forecast
Partly cloudy, with a low around 57. North northwest wind 5 to 13 mph.
AQI 24
18
PM 2.5 4
3
µg/m³
UV Index 0.0
0.0
Temperature 56.9
55.6
°F
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 3
349
mph
°
Wind Average 0 mph
Wind RMS 0 mph
Vector Average
Average Direction
0
0
mph
°
Radiation 0
0
W/m²
Barometer 30.034
30.027
inHg
Dew Point 53.4
52.3
°F
Humidity 89
87
%
Heat Index 56.4 °F
Wind Chill 55.6 °F
ET 0.00
0.00
in
Rise 06:02:24 AM   Rise 12:56:12 AM
Transit 01:14:49 PM   Transit 08:17:05 AM
Set 08:26:48 PM   Set 03:49:29 PM
Daylight 14:24   Last quarter
35% full
Azimuth 357.3°   65.7°
Altitude -31.8°   1.0°
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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