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Hollister Municipal Airport, California

Small airport in San Benito County, California

Air quality

The air at Hollister Municipal Airport

Index 32, good, led by ozone. Read at 2 AM from its reporting area, Hollister (CA), 4 miles off.

32Good
  • Fine particles (PM2.5)12Good4.2 mi
  • Ozone32Good33 ppb4.2 mi
  • Coarse particles (PM10)29Good4.2 mi
  • Nitrogen dioxide14Good15 ppb17.9 mi
  • Carbon monoxide-0.1 ppm17.9 mi

The days ahead

Good each day through Sun Oct 18, led by ozone. Yesterday measured 49, good.

Smoke, the next 46 hours

Little smoke near the ground through Sat 11 PM: the index from smoke stays at 6 or under.

FriSat

Precipitation

What has fallen at Hollister Municipal Airport

None in the last 3 days, to Fri 1 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 Hollister Municipal Airport, the next 46 hours

Visibility stays 10 miles or more through Sat 11 PM.

FriSat

Airfield

Code
CVH
ICAO
KCVH
IATA
HLI
Field elevation
230 ft
Serves
Hollister
Kind
Small airport
Scheduled service
No
Its own instrument
CVH
Wind now
Calm, read 16 Oct, 02:35

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
06 / 243,149 ft100 ftAsphalt71° / 251°CalmCalm
13 / 316,350 ft100 ftAsphalt143° / 323°CalmCalm
062413312,000 ftN
Runways from their surveyed ends, north up, lengths and positions to scale.

Measured here

What the airfield's own instrument measured, the last 24 hours

Every hour from Hollister (CVH), Hollister Municipal Airport's own instrument, measure by measure, on the field's own clock.

Temperature

56 F at 2 AM; 90 F at its warmest, 3 PM Thursday, and 46 F at its coolest, 7 AM Thursday.

Now
56F
2 AM
Highest
90F
3 PM Thursday
Lowest
46F
7 AM Thursday
Temperature and Dew point at Hollister, temperature from 45.8 to 89.6, the latest 56.3; dew point from 25.4 to 35.6, the latest 32.0, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF204060801003 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16FREEZINGTEMPERATUREDEW POINT

How it is measured: Stevenson screen and siting, Field Book FB-INS-009

Humidity and dew point

A dew point of 32 F, the air 40% saturated; the humidity ran from 10% at 3 PM Thursday to 57% at 7 AM Thursday.

Dew point now
32F
2 AM
Humidity now
40%
Humidity, range
10 to 57%
Relative humidity at Hollister, relative humidity from 10 to 57, the latest 40, in per cent.RELATIVE HUMIDITY%02040603 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

How it is measured: Humidity variables, Field Book FB-WAT-002

Wind

Calm at 2 AM; at its strongest 15 mph, 3 PM Thursday, with a gust of 20 mph at 2 PM Thursday.

Now
0mph
calm
Strongest
15mph
3 PM Thursday
Highest gust
20mph
2 PM Thursday
Wind and Gust at Hollister, wind from 0 to 15, the latest 0; gust from 18 to 20, the latest 20, in miles an hour.WIND AND GUSTmph051015203 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16WINDGUST
Wind direction at Hollister, wind direction from 20 to 360, the latest 350, in degrees.WIND DIRECTION°0901802703603 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

How it is measured: Coriolis as geometry, Field Book FB-ENG-008

Pressure

30.10 inHg at 2 AM, steady over 3 hours; 0.04 inHg lower than a day before.

Now
30.10inHg
2 AM
3 hours
+0.01inHg
steady
24 hours
-0.04inHg
Pressure, altimeter at Hollister, pressure, altimeter from 30.03 to 30.17, the latest 30.10, in inches of mercury.PRESSURE, ALTIMETERinHg30.0030.0530.1030.1530.203 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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
Visibility at Hollister, visibility from 10.0 to 10.0, the latest 10.0, in miles.VISIBILITYmi02.557.5103 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16LIFRIFRMVFRVFR

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

Hollister: every reading, the last 7 days, 30 days and the year, and how well it reports

What is measuring near here

The 6 instruments nearest Hollister Municipal Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.0 miles away.

measured now4 instruments

HollisterCVH

At an airfield/0.0 mi away/230 ft/level with here

temp, wind, gust, visibility, precip, pressure

HollisterHSEC1

At a river or reservoir gauge/4.4 mi away/420 ft/190 ft above here

temp, wind, gust, humidity, pressure

SR-152 - SR-156CF110

Beside a road/6.0 mi away/252 ft/22 ft above here

temp, pavement temp, wind, visibility, precip

Merced 23 WSW93243

At a climate reference station/37.4 mi away/78 ft/152 ft below here

temp, humidity, wind, solar, precip

measured daily2 instruments

Hollister 0.3 SWCA-ST-13

In a volunteer observer's own ground/2.9 mi away/294 ft/64 ft above here

precip, snowfall, snow depth

Hollister 2HOLC1

At a cooperative observer's station/3.2 mi away/277 ft/47 ft above here

snowfall, snow depth, precip, high, low

-

Snow on the ground

Elsewhere in California

33 places, each with its own forecast and its own instruments.

Near Hollister Municipal Airport

The nearest places, each with its own forecast and the instruments nearest it.

Near Hollister Municipal Airport