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Monterey Regional Airport, California

Medium airport in Monterey County, California

Air quality

The air at Monterey Regional Airport

Index 57, moderate, led by fine particles. Read at 8 PM from its reporting area, Carmel Valley (CA), 10 miles off.

57Moderate
  • Fine particles (PM2.5)57Moderate9.5 mi
  • Ozone36Good37 ppb9.5 mi
  • Nitrogen dioxide8Good9 ppb14 mi
  • Carbon monoxide-0.1 ppm14 mi

The days ahead

Highest 53, moderate, today, led by fine particles. Yesterday measured 52, moderate.

Smoke, the next 46 hours

Little smoke near the ground through Sat 5 PM: the index from smoke stays at 22 or under.

ThuFriSat

Precipitation

What has fallen at Monterey Regional Airport

None in the last 3 days, to Thu 7 PM. 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 Monterey Regional Airport, the next 46 hours

Visibility stays 10 miles or more through Sat 5 PM.

ThuFriSat

Airfield

Code
MRY
ICAO
KMRY
IATA
MRY
Field elevation
257 ft
Serves
Monterey
Kind
Medium airport
Scheduled service
Yes
Its own instrument
MRY
Wind now
From 110° at 3 mph, read 15 Oct, 19:54

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
10L / 28R3,503 ft60 ftAsphalt113° / 293°3 mph head, on 10LNone
10R / 28L7,175 ft150 ftAsphalt113° / 293°3 mph head, on 10RNone
10L28R10R28L2,500 ftN110° 3 mph
Runways from their surveyed ends, north up, lengths and positions to scale; the rose in the corner is the wind now.

Measured here

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

Every hour from Monterey Peninsula (MRY), Monterey Regional Airport's own instrument, measure by measure, on the field's own clock.

Temperature

66 F at 7 PM; 83 F at its warmest, 3 PM, and 53 F at its coolest, 3 AM.

Now
66F
7 PM
Highest
83F
3 PM
Lowest
53F
3 AM
Temperature and Dew point at Monterey Peninsula, temperature from 53.0 to 83.0, the latest 66.0; dew point from 31.0 to 47.0, the latest 39.0, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF204060801009 PMOct 153 AM6 AM9 AM12 PM3 PM6 PMFREEZINGTEMPERATUREDEW POINT

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

Humidity and dew point

A dew point of 39 F, the air 37% saturated; the humidity ran from 19% at 11 AM to 60% at 10 PM Wednesday.

Dew point now
39F
7 PM
Humidity now
37%
Humidity, range
19 to 60%
Relative humidity at Monterey Peninsula, relative humidity from 19 to 60, the latest 37, in per cent.RELATIVE HUMIDITY%02040609 PMOct 153 AM6 AM9 AM12 PM3 PM6 PM

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

Wind

5 mph from the east at 8 PM; at its strongest 8 mph, 1 PM, and no gust reported.

Now
5mph
from the east
Strongest
8mph
1 PM
Highest gust
-
none reported
Wind at Monterey Peninsula, wind from 0 to 8, the latest 5, in miles an hour.WINDmph02.557.5109 PMOct 153 AM6 AM9 AM12 PM3 PM6 PM
Wind direction at Monterey Peninsula, wind direction from 30 to 360, the latest 100, in degrees.WIND DIRECTION°0901802703609 PMOct 153 AM6 AM9 AM12 PM3 PM6 PM

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

Pressure

30.07 inHg at 8 PM, steady over 3 hours; 0.05 inHg lower than a day before.

Now
30.07inHg
8 PM
3 hours
+0.02inHg
steady
24 hours
-0.05inHg
Pressure, altimeter at Monterey Peninsula, pressure, altimeter from 30.03 to 30.13, the latest 30.07, in inches of mercury.PRESSURE, ALTIMETERinHg30.0230.0530.0730.1030.1330.159 PMOct 153 AM6 AM9 AM12 PM3 PM6 PM

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 Monterey Peninsula, visibility from 10.0 to 10.0, the latest 10.0, in miles.VISIBILITYmi02.557.5109 PMOct 153 AM6 AM9 AM12 PM3 PM6 PMLIFRIFRMVFRVFR

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

Monterey Peninsula: 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 Monterey Regional Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.4 miles away.

measured now3 instruments

Monterey PeninsulaMRY

At an airfield/0.4 mi away/150 ft/107 ft below here

temp, wind, gust, visibility, precip, pressure

SR-152 - SR-156CF110

Beside a road/37.2 mi away/252 ft/5 ft below here

temp, pavement temp, wind, visibility, precip

measured daily2 instruments

Monterey 1.4 WCA-MT-58

In a volunteer observer's own ground/3.6 mi away/214 ft/43 ft below here

precip, snowfall, snow depth

MontereyMOTC1

At a cooperative observer's station/3.7 mi away/353 ft/96 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 Monterey Regional Airport

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

Near Monterey Regional Airport