Temperature
70 F at 10 PM Friday; 93 F at its warmest, 3 PM Friday, and 55 F at its coolest, 7 AM Friday.
- Now
- 70F
- 10 PM Friday
- Highest
- 93F
- 3 PM Friday
- Lowest
- 55F
- 7 AM Friday
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Airports/California/Reid-Hillview Airport of Santa Clara County
Reid-Hillview Airport of Santa Clara County, California
Small airport in Santa Clara County, California65°
92°/61°
Clear·
Feels like 65°·Calm 1 mph SE
Coming up. Tomorrow is 12 degrees cooler: a high of 80° after 92° today.
Now. Reid-Hillview Airport of Santa Clara County is 65° and clear at 3 AM. The dew point is 40°, so the air feels dry and comfortable. The air is calm.
Today and tonight. It warms to about 90° by 2 PM. Tonight falls to about 56° by 8 AM, under a mostly clear sky. No rain is expected for the rest of the day. The sun is strong around midday: UV index 6, high. Unprotected skin can burn in under half an hour.
The week. The warmest day ahead is tomorrow, near 80°, and the coolest Monday, near 67°. Rain is possible Tuesday (45%) and Wednesday (43%).
The sky tonight. The sun sets at 6:28 PM. The Moon is a waxing crescent, 43% lit, and sets at 11:36 PM. The next full Moon is Sunday, Oct 25. After dark, look for Saturn, bright in the east-southeast. A planet shines with a steady light where the stars around it twinkle. The Orionids meteor shower is active, peaking around Oct 21: at its peak, up to about 20 meteors an hour can be seen from a dark site. The sky is forecast to stay clear: a good night to look up. The day is 11 hours 12 minutes long, 2 minutes shorter than yesterday.
0UV Low
37Air quality
46%Humidity
0%Cloud
Now
3:00 AM
65feels65
now, clear
Today
Oct 17
9261
UV 6
Sun
Oct 18
8056
UV 6
Mon
Oct 19
6750
12mph
Tue
Oct 20
6850
45%
Wed
Oct 21
7051
43%
Thu
Oct 22
6852
23%
Fri
Oct 23
7050
clear day
65°
92°61°
80°56°
67°50°
68°50°
70°51°
68°52°
70°50°
As of 3:00 AM in Reid-Hillview Airport of Santa Clara County, California.
Air quality
The air at Reid-Hillview Airport of Santa Clara County
Index 37, good, led by fine particles. Read at 3 AM from its reporting area, San Lorenzo Valley (CA), 22 miles off.
37Good
- Fine particles (PM2.5)37Good23.6 mi
The days ahead
Good each day through Wed Oct 21, led by ozone. Yesterday measured 25, good.
GoodModerate
- 25YesterdayOct 16
- 46TodayOct 17
- 40SunOct 18
- GoodMonOct 19
- GoodTueOct 20
- GoodWedOct 21
Smoke, the next 45 hours
Little smoke near the ground through Sun 11 PM: the index from smoke stays at 6 or under.
Precipitation
What has fallen at Reid-Hillview Airport of Santa Clara County
None in the last 3 days, to Sat 2 AM. Measured by radar and rain gauges, as water.
- Last 24 hours
- 0.00in
- Last 3 days
- 0.00in
Visibility
How far you can see at Reid-Hillview Airport of Santa Clara County, the next 45 hours
Visibility stays 9 miles or more through Sun 11 PM, lowest 9 miles Sun 11 PM.
F
Now, today, and the week
Weather instrument stations by state
Airfield
- Code
- RHV
- ICAO
- KRHV
- IATA
- RHV
- Field elevation
- 135 ft
- Serves
- San Jose
- Kind
- Small airport
- Scheduled service
- No
- Its own instrument
- RHV
- Wind now
- -
Runways
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 13L / 31R | 3,100 ft | 75 ft | Asphalt | 141° / 321° | - | - |
| 13R / 31L unlit | 3,099 ft | 75 ft | Asphalt | 145° / 325° | - | - |
Measured here
What the airfield's own instrument measured, the last 24 hours
Every hour from San Jose/Reid/Hillv (RHV), Reid-Hillview Airport of Santa Clara County's own instrument, measure by measure, on the field's own clock.
Humidity and dew point
A dew point of 45 F, the air 40% saturated; the humidity ran from 15% at 3 PM Friday to 62% at 7 AM Friday.
- Dew point now
- 45F
- 10 PM Friday
- Humidity now
- 40%
- Humidity, range
- 15 to 62%
How it is measured: Humidity variables, Field Book FB-WAT-002
Wind
3 mph from the west southwest at 7 PM Friday; at its strongest 9 mph, 3 PM Friday, and no gust reported.
- Now
- 3mph
- from the west southwest
- Strongest
- 9mph
- 3 PM Friday
- Highest gust
- -
- none reported
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
Pressure
30.07 inHg at 10 PM Friday, rising 0.03 inHg over 3 hours; 0.02 inHg lower than a day before.
- Now
- 30.07inHg
- 10 PM Friday
- 3 hours
- +0.03inHg
- rising
- 24 hours
- -0.02inHg
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
Visibility
10 miles or more every hour.
- Now
- 10+mi
- Lowest
- 10+mi
- Hours under a mile
- 0
How it is measured: Fog types, Field Book FB-WAT-020
Precipitation
None measured in the gauge in the last 24 hours.
- Last 24 hours
- 0.00in
- Wettest hour
- -
- Hours with some
- 0
How it is measured: ASOS, Field Book FB-INS-002
San Jose/Reid/Hillv: every reading, the last 7 days, 30 days and the year, and how well it reports
What is measuring near here
The 5 instruments nearest Reid-Hillview Airport of Santa Clara County, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.2 miles away.
measured now3 instruments
At an airfield/0.2 mi away/135 ft/level with here
temp, wind, gust, visibility, precip, pressure
San Jose RAWSRJSC1
A remote fire weather station/4.6 mi away/863 ft/728 ft above here
temp, wind, gust, humidity, pressure
I-580 - Hansen RoadCF138
Beside a road/30.8 mi away/255 ft/120 ft above here
temp, pavement temp, wind, visibility, precip
measured daily2 instruments
San Jose 1.2 NCA-SC-66
In a volunteer observer's own ground/1.8 mi away/117 ft/18 ft below here
precip, snowfall, snow depth
Mount HamiltonMHAC1
At a cooperative observer's station/9.7 mi away/3,764 ft/3,629 ft above here
snowfall, snow depth, precip, high, low
What the snow tracker reads here
Every instrument in this state
-
Snow on the ground
Elsewhere in California
33 places, each with its own forecast and its own instruments.
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Near Reid-Hillview Airport of Santa Clara County
The nearest places, each with its own forecast and the instruments nearest it.
- Alum Rockcommunity, 2 mi
- San Josecity, 3 mi
- East Foothillscommunity, 3 mi
- Burbankcommunity, 6 mi
- Fruitdalecommunity, 7 mi
- Cambrian Parkcommunity, 8 mi
- Campbellcity, 8 mi
- Milpitascity, 8 mi
- Santa Claracity, 9 mi
- Los Gatostown, 10 mi
- Monte Serenocity, 11 mi
- Sunnyvalecity, 12 mi
Airports near Reid-Hillview Airport of Santa Clara County
- Mineta San Jose International AirportSJC, 6 mi
- Moffett Federal AirfieldNUQ, 14 mi
- Palo Alto AirportPAO, 19 mi
- San Martin AirportE16, 21 mi
- Livermore Municipal AirportLVK, 25 mi
- San Carlos AirportSQL, 27 mi
- Watsonville Municipal AirportWVI, 27 mi
- Hayward Executive AirportHWD, 28 mi