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Current  
Today's Highs/Lows
Sun & Moon
AQI 25 Good —PM2.5 5 µg/m³
UV Index 0.0 Low
Temperature
64.7°F
Dew Point
56.6°F
Rain Today
0.00 in
Rain Rate
0.00 in/h
Wind
4 mph
NNW
(338°)
Humidity
75%
Heat Index
64.4°F
Wind Chill
64.7°F
24 Hour Rain
 
Radiation
92 W/m²
ET
0.00 in
Barometer
29.893 inHg

WeatherBoard View
Tonight
NWS Forecast
Mostly clear, with a low around 58. North northwest wind 2 to 8 mph.
AQI 34
11
PM 2.5 6
2
µg/m³
UV Index 9.5
0.0
Temperature 79.7
55.3
°F
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 14
329
mph
°
Wind Average 3 mph
Wind RMS 3 mph
Vector Average
Average Direction
2
0
mph
°
Radiation 835
0
W/m²
Barometer 29.969
29.875
inHg
Dew Point 61.3
53.0
°F
Humidity 92
48
%
Heat Index 79.7 °F
Wind Chill 55.3 °F
ET 0.03
0.00
in
Rise 05:50:20 AM   Rise 10:21:51 AM
Transit 01:12:04 PM   Transit 05:10:39 PM
Set 08:33:39 PM   Set 11:48:40 PM
Daylight 14:43   Waxing crescent
25% full
Azimuth 291.9°   237.7°
Altitude 9.7°   47.4°
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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