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Current  
Today's Highs/Lows
Sun & Moon
Temperature 62.6°F 
Dewpoint 56.0°F Comfortable
Barometer 30.191 inHg High
AQI 4 Good —PM2.5 1 µg/m³
UV Index 6.7 High
Radiation 458 W/m² Moderate
CO2 418 ppm Normal Background (Excellent)
Rain Today
0.16 in
Rain Rate
0.00 in/h
24 Hour Rain
0.21 in
Humidity
79%
Wind
N
E
S
W
2 mph
SE
(135°)
WeatherBoard View
Wednesday
NWS Forecast
Showers and thunderstorms likely before 10am, then a slight chance of showers and thunderstorms between 10am and 11am, then a chance of showers and thunderstorms between 11am and 2pm, then a slight chance of rain between 2pm and 3pm. Partly sunny, with a high near 65. East wind 3 to 7 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Temperature 62.6
47.5
°F
Dew Point 56.0
45.2
°F
Barometer 30.196
30.100
inHg
AQI 33
3
PM 2.5 6
1
µg/m³
UV Index 8.0
0.0
Radiation 990
0
W/m²
CO2 474
390
ppm
Rain 0.16 in
Rain Rate 0.21 in/h
Wind Max 9
205
mph
°
Wind Average 1 mph
Wind RMS 1 mph
Vector Average
Average Direction
1
153
mph
°
Humidity 93
79
%
Heat Index 62.3 °F
Wind Chill 46.3 °F
ET 0.01
0.00
in
Rise 06:23:47 AM   Rise 10:41:45 AM
Transit 01:06:52 PM   Transit 06:30:26 PM
Set 07:50:33 PM   Set 01:21:29 AM
Daylight 13:26   Waxing crescent
35% full
Azimuth 132.8°   62.5°
Altitude 56.9°   7.1°
Solstice 06/21/2026 01:24:31 AM
Equinox 09/22/2026 05:05:09 PM
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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