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Current  
Today's Highs/Lows
Sun & Moon
AQI 26 Good —PM2.5 5 µg/m³
UV Index 0.0 Low
Temperature
57.5°F
Dew Point
54.0°F
Rain Today
0.00 in
Rain Rate
0.00 in/h
Wind
1 mph
NNW
(338°)
Humidity
88%
Heat Index
57.1°F
Wind Chill
57.5°F
24 Hour Rain
 
Radiation
0 W/m²
ET
0.00 in
Barometer
29.870 inHg

WeatherBoard View
Tonight
NWS Forecast
Mostly clear, with a low around 55. North northwest wind 3 to 9 mph.
AQI 29
24
PM 2.5 5
4
µg/m³
UV Index 0.0
0.0
Temperature 57.9
57.5
°F
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 3
6
mph
°
Wind Average 1 mph
Wind RMS 1 mph
Vector Average
Average Direction
1
5
mph
°
Radiation 0
0
W/m²
Barometer 29.874
29.863
inHg
Dew Point 54.4
54.0
°F
Humidity 88
88
%
Heat Index 57.5 °F
Wind Chill 57.5 °F
ET 0.00
0.00
in
Rise 05:52:09 AM   Rise 02:21:45 PM
Transit 01:12:49 PM   Transit 07:53:41 PM
Set 08:33:17 PM   Set 12:54:47 AM
Daylight 14:41   First quarter
55% full
Azimuth 346.2°   253.6°
Altitude -28.4°   5.9°
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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