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Current  
Today's Highs/Lows
Sun & Moon
AQI 21 Good —PM2.5 4 µg/m³
UV Index 0.0 Low
Temperature
76.5°F
Dew Point
63.8°F
Rain Today
0.00 in
Rain Rate
0.00 in/h
Wind
4 mph
NE
(45°)
Humidity
65%
Heat Index
76.9°F
Wind Chill
76.5°F
24 Hour Rain
 
Radiation
55 W/m²
ET
0.00 in
Barometer
29.999 inHg

WeatherBoard View
Tonight
NWS Forecast
Mostly clear, with a low around 59. North northwest wind 3 to 12 mph.
AQI 35
18
PM 2.5 6
3
µg/m³
UV Index 8.9
0.0
Temperature 85.7
55.0
°F
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 15
34
mph
°
Wind Average 3 mph
Wind RMS 3 mph
Vector Average
Average Direction
2
32
mph
°
Radiation 802
0
W/m²
Barometer 30.077
29.983
inHg
Dew Point 65.1
52.1
°F
Humidity 91
35
%
Heat Index 85.3 °F
Wind Chill 55.0 °F
ET 0.03
0.00
in
Rise 06:17:08 AM   Rise 06:54:22 PM
Transit 01:14:17 PM   Transit 11:32:56 PM
Set 08:10:53 PM   Set 03:11:40 AM
Daylight 13:53   Waxing gibbous
94% full
Azimuth 284.7°   129.3°
Altitude 7.9°   4.0°
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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