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Current Conditions

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Current  
Today's Highs/Lows
Sun & Moon
Temperature 75.7°F
Dewpoint 63.9°F
Barometer 29.971 inHg
AQI 17 —PM2.5 3 µg/m³
UV Index 7.7
Radiation 740 W/m²
CO2 435 ppm
Rain Today
0.00 in
Rain Rate
0.00 in/h
24 Hour Rain
0.00 in
Humidity
67%
Wind
2 mph
gust 8 mph
This Afternoon
NWS Forecast
Sunny, with a high near 78. North northwest wind 6 to 9 mph.
Temperature 76.2
58.7
°F
Dew Point 63.9
55.5
°F
Barometer 29.998
29.911
inHg
AQI 32
7
PM 2.5 6
1
µg/m³
UV Index 8.2
0.0
Radiation 766
0
W/m²
CO2 448
416
ppm
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 8
47
mph
°
Wind Average 1 mph
Wind RMS 1 mph
Vector Average
Average Direction
0
40
mph
°
Humidity 91
64
%
Heat Index 76.6 °F
Wind Chill 58.7 °F
ET 0.02
0.00
in
Sunrise
6:32 AM
tomorrow 6:33 AM
Sunset
7:48 PM
tomorrow 7:47 PM
Waxing gibbous
90% full
rises 6:09 PM · sets 2:52 AM
full moon Aug 27 · equinox Sep 22
lunar eclipse Aug 27 2026 · partial
More on the Celestial pages →
Downstream Systems
NWS FW4751
Synoptic F4751
PurpleAir PaloAltoWeather.com
APRS/CWOP F4751
UK Met Office PaloAltoWeather.com
WOW-BE PaloAltoWeather.com
Windy f0634ec3
Weather Under. KCAPALOA156
WeatherCloud PaloAltoWeather.com
AWEKAS 16242
PWS PALOALTOCA

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