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McClellan Airfield, California

Medium airport in Sacramento County, California

Air quality

The air at McClellan Airfield

Index 60, moderate, led by fine particles. Read at 12 AM from its reporting area, North Highlands (CA), 3 miles off.

60Moderate
  • Fine particles (PM2.5)60Moderate-
  • Ozone22Good-

The days ahead

Highest 54, moderate, Sat Oct 17, led by ozone. Yesterday measured 53, moderate.

Smoke, the next 41 hours

Little smoke near the ground through Sat 5 PM: the index from smoke stays at 6 or under.

FriSat

Precipitation

What has fallen at McClellan Airfield

None in the last 3 days, to Thu 11 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 McClellan Airfield, the next 41 hours

Visibility stays 10 miles or more through Sat 5 PM.

FriSat

Airfield

Code
MCC
ICAO
KMCC
IATA
MCC
Field elevation
77 ft
Serves
Sacramento
Kind
Medium airport
Scheduled service
No
Its own instrument
MCC
Wind now
-

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
16 / 3410,599 ft150 ftConcrete180° / 0°--
16345,000 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 Sacramento McClellan (MCC), McClellan Airfield's own instrument, measure by measure, on the field's own clock.

Temperature

58 F at 12 AM; 93 F at its warmest, 4 PM Thursday, and 50 F at its coolest, 5 AM Thursday.

Now
58F
12 AM
Highest
93F
4 PM Thursday
Lowest
50F
5 AM Thursday
Temperature and Dew point at Sacramento McClellan, temperature from 50.0 to 92.6, the latest 58.4; dew point from 32.0 to 41.0, the latest 40.4, 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 40 F, the air 51% saturated; the humidity ran from 12% at 4 PM Thursday to 62% at 4 AM Thursday.

Dew point now
40F
12 AM
Humidity now
51%
Humidity, range
12 to 62%
Relative humidity at Sacramento McClellan, relative humidity from 12 to 62, the latest 51, in per cent.RELATIVE HUMIDITY%0204060803 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

Wind

2 mph from the northwest at 12 AM; at its strongest 10 mph, 4 PM Thursday, with a gust of 15 mph at 2 PM Thursday.

Now
2mph
from the northwest
Strongest
10mph
4 PM Thursday
Highest gust
15mph
2 PM Thursday
Wind and Gust at Sacramento McClellan, wind from 0 to 10, the latest 2; gust from 14 to 15, the latest 14, in miles an hour.WIND AND GUSTmph0510153 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16WINDGUST
Wind direction at Sacramento McClellan, wind direction from 10 to 360, the latest 320, 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

30.07 inHg at 12 AM, steady over 3 hours; 0.05 inHg lower than a day before.

Now
30.07inHg
12 AM
3 hours
+0.02inHg
steady
24 hours
-0.05inHg
Pressure, altimeter at Sacramento McClellan, pressure, altimeter from 30.02 to 30.17, the latest 30.07, 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

Down to 4 miles at 3 AM Thursday; 10 miles or more now.

Now
10+mi
Lowest
4mi
3 AM Thursday
Hours under a mile
0
Visibility at Sacramento McClellan, visibility from 4.0 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

Sacramento McClellan: 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 McClellan Airfield, 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 now3 instruments

Sacramento McClellanMCC

At an airfield/0.0 mi away/75 ft/2 ft below here

temp, wind, gust, visibility, precip, pressure

Sacramenton - Gage 20XOTC1

At a river or reservoir gauge/4.1 mi away/66 ft/11 ft below here

temp, wind, gust, humidity, pressure

51SB at Elvas Pump HouseCF181

Beside a road/6.3 mi away/36 ft/41 ft below here

temp, pavement temp, wind, visibility, precip

measured daily2 instruments

North Highlands 0.3 NECA-SA-76

In a volunteer observer's own ground/1.3 mi away/99 ft/22 ft above here

precip, snowfall, snow depth

Sacramento 5ESESMTC1

At a cooperative observer's station/7.8 mi away/43 ft/34 ft below 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 McClellan Airfield

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

Near McClellan Airfield