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Current  
Today's Highs/Lows
Sun & Moon
AQI 22 Good —PM2.5 4 µg/m³
UV Index 0.0 Low
Temperature
58.6°F
Dew Point
54.1°F
Rain Today
0.00 in
Rain Rate
0.00 in/h
Wind
1 mph
WNW
(292°)
Humidity
85%
Heat Index
58.2°F
Wind Chill
58.6°F
24 Hour Rain
 
Radiation
0 W/m²
ET
0.00 in
Barometer
29.922 inHg

WeatherBoard View
Tonight
NWS Forecast
Partly cloudy, with a low around 54. North northwest wind 2 to 8 mph.
AQI 45
15
PM 2.5 8
3
µg/m³
UV Index 9.1
0.0
Temperature 75.1
54.0
°F
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 18
34
mph
°
Wind Average 3 mph
Wind RMS 3 mph
Vector Average
Average Direction
2
31
mph
°
Radiation 837
0
W/m²
Barometer 30.069
29.899
inHg
Dew Point 59.7
50.0
°F
Humidity 88
56
%
Heat Index 75.0 °F
Wind Chill 54.0 °F
ET 0.03
0.00
in
Rise 05:53:46 AM   Rise 05:23:19 PM
Transit 01:13:20 PM   Transit 10:08:44 PM
Set 08:32:39 PM   Set 02:13:46 AM
Daylight 14:38   Waxing gibbous
87% full
Azimuth 324.5°   190.0°
Altitude -21.2°   25.4°
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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