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Current  
Today's Highs/Lows
Sun & Moon
Temperature 65.3°F 
Dewpoint 56.8°F Comfortable
Barometer 29.908 inHg Normal
AQI 32 Good —PM2.5 6 µg/m³
UV Index 4.3 Moderate
Radiation 519 W/m² Moderate
CO2 418 ppm Normal Background (Excellent)
Rain Today
0.00 in
Rain Rate
0.00 in/h
24 Hour Rain
0.00 in
Humidity
74%
Wind
N
E
S
W
1 mph
NE
(45°)
Friday
NWS Forecast
Sunny. High near 78, with temperatures falling to around 76 in the afternoon. Northwest wind 3 to 10 mph.
Temperature 65.6
55.4
°F
Dew Point 57.5
51.6
°F
Barometer 29.910
29.871
inHg
AQI 43
19
PM 2.5 8
4
µg/m³
UV Index 4.3
0.0
Radiation 548
0
W/m²
CO2 422
365
ppm
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 3
20
mph
°
Wind Average 0 mph
Wind RMS 1 mph
Vector Average
Average Direction
0
41
mph
°
Humidity 89
74
%
Heat Index 65.4 °F
Wind Chill 55.4 °F
ET 0.01
0.00
in
Sunrise
5:56 AM
tomorrow 5:57 AM
Sunset
8:31 PM
tomorrow 8:30 PM
Waning crescent
20% full
rises 1:50 AM · sets 5:07 PM
new moon Jul 14 · equinox Sep 22
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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