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Current  
Today's Highs/Lows
Sun & Moon
AQI 24 Good —PM2.5 4 µg/m³
UV Index 5.0 Moderate
Temperature
77.7°F
Dew Point
48.6°F
Rain Today
0.00 in
Rain Rate
0.00 in/h
Wind
5 mph
NNW
(338°)
Humidity
36%
Heat Index
76.9°F
Wind Chill
77.7°F
24 Hour Rain
 
Radiation
581 W/m²
ET
0.00 in
Barometer
29.939 inHg

WeatherBoard View
This Afternoon
NWS Forecast
Sunny, with a high near 77. West northwest wind around 13 mph.
AQI 33
14
PM 2.5 6
3
µg/m³
UV Index 9.7
0.0
Temperature 79.9
51.1
°F
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 17
41
mph
°
Wind Average 3 mph
Wind RMS 3 mph
Vector Average
Average Direction
2
30
mph
°
Radiation 849
0
W/m²
Barometer 30.033
29.938
inHg
Dew Point 57.4
47.5
°F
Humidity 88
34
%
Heat Index 79.2 °F
Wind Chill 51.1 °F
ET 0.03
0.00
in
Rise 05:47:03 AM   Rise 12:35:15 AM
Transit 01:09:30 PM   Transit 06:14:26 AM
Set 08:31:59 PM   Set 12:03:12 PM
Daylight 14:44   Last quarter
59% full
Azimuth 268.2°   313.6°
Altitude 43.2°   -49.7°
Solstice 06/20/2025 07:42:18 PM
Equinox 09/22/2025 11:19:17 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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