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1 NWS Alert

 
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Current  
Today's Highs/Lows
Sun & Moon
Temperature 57.3°F 
Dewpoint 47.2°F Pleasantly Mild & Balanced
Barometer 29.960 inHg Normal
AQI 9 Good —PM2.5 2 µg/m³
UV Index 1.2 Low
Radiation 83 W/m² Dark/Nighttime
CO2 408 ppm Normal Background (Excellent)
Rain Today
0.01 in
Rain Rate
0.00 in/h
24 Hour Rain
0.40 in
Humidity
69%
Wind
N
E
S
W
3 mph
SW
(225°)
WeatherBoard View
Today
NWS Forecast
A chance of rain showers before 5pm. Partly sunny. High near 57, with temperatures falling to around 53 in the afternoon. South southwest wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Temperature 58.0
50.0
°F
Dew Point 48.8
45.9
°F
Barometer 29.972
29.868
inHg
AQI 21
2
PM 2.5 4
0
µg/m³
UV Index 1.6
0.0
Radiation 374
0
W/m²
CO2 425
397
ppm
Rain 0.01 in
Rain Rate 0.00 in/h
Wind Max 13
184
mph
°
Wind Average 2 mph
Wind RMS 2 mph
Vector Average
Average Direction
2
166
mph
°
Humidity 88
67
%
Heat Index 56.7 °F
Wind Chill 50.0 °F
ET 0.00
0.00
in
Rise 07:21:08 AM   Rise 11:24:48 AM
Transit 12:09:16 PM   Transit 05:29:44 PM
Set 04:57:28 PM   Set 11:45:03 PM
Daylight 09:36   First quarter
39% full
Azimuth 156.0°   85.2°
Altitude 25.3°   -10.6°
Equinox 03/20/2026 07:45:53 AM
Solstice 06/21/2026 01:24:31 AM
Downstream Systems
NWS FW4751
MesoWest 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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