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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
63.0°F
Dew Point
56.0°F
Rain Today
0.00 in
Rain Rate
0.00 in/h
Wind
2 mph
NW
(315°)
Humidity
78%
Heat Index
62.7°F
Wind Chill
63.0°F
24 Hour Rain
 
Radiation
16 W/m²
ET
0.00 in
Barometer
29.858 inHg

WeatherBoard View
Tonight
NWS Forecast
Partly cloudy, with a low around 57. North northwest wind 2 to 7 mph.
AQI 44
11
PM 2.5 8
2
µg/m³
UV Index 9.5
0.0
Temperature 78.0
56.5
°F
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 14
32
mph
°
Wind Average 3 mph
Wind RMS 3 mph
Vector Average
Average Direction
2
14
mph
°
Radiation 833
0
W/m²
Barometer 29.907
29.840
inHg
Dew Point 61.3
53.0
°F
Humidity 88
51
%
Heat Index 77.9 °F
Wind Chill 56.5 °F
ET 0.03
0.00
in
Rise 05:50:45 AM   Rise 11:24:32 AM
Transit 01:12:16 PM   Transit 05:53:00 PM
Set 08:33:36 PM   Set 12:11:27 AM
Daylight 14:42   Waxing crescent
34% full
Azimuth 296.8°   230.2°
Altitude 3.4°   43.9°
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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