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Current  
Today's Highs/Lows
Sun & Moon
AQI 8 Good —PM2.5 2 µg/m³
UV Index 0.0 Low
Temperature
48.9°F
Dew Point
44.3°F
Rain Today
0.31 in
Rain Rate
0.00 in/h
Wind
2 mph
WNW
(292°)
Humidity
84%
Heat Index
47.4°F
Wind Chill
48.9°F
24 Hour Rain
 
Radiation
0 W/m²
ET
0.00 in
Barometer
29.941 inHg

WeatherBoard View
Tonight
NWS Forecast
A chance of showers and thunderstorms before 7pm, then a slight chance of rain between 8pm and 10pm. Partly cloudy, with a low around 43. West northwest wind 5 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
AQI 23
3
PM 2.5 4
1
µg/m³
UV Index 6.4
0.0
Temperature 58.6
46.3
°F
Rain 0.31 in
Rain Rate 0.51 in/h
Wind Max 22
290
mph
°
Wind Average 3 mph
Wind RMS 4 mph
Vector Average
Average Direction
3
292
mph
°
Radiation 905
0
W/m²
Barometer 30.067
29.935
inHg
Dew Point 49.9
43.9
°F
Humidity 94
62
%
Heat Index 57.2 °F
Wind Chill 44.4 °F
ET 0.02
0.00
in
Rise 06:52:57 AM   Rise 08:43:13 AM
Transit 01:12:06 PM   Transit 04:20:40 PM
Set 07:31:53 PM   Set 12:07:58 AM
Daylight 12:38   Waxing crescent
19% full
Azimuth 290.3°   278.4°
Altitude -16.9°   33.1°
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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