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Ukiah Municipal Airport, California

Medium airport in Mendocino County, California

Air quality

The air at Ukiah Municipal Airport

Index 42, good, led by fine particles. Read at 2 AM from its reporting area, Ukiah (CA), 1 mile off.

42Good
  • Fine particles (PM2.5)42Good1.5 mi
  • Ozone15Good-

The days ahead

Yesterday measured 41, good.

Smoke, the next 46 hours

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

FriSat

Precipitation

What has fallen at Ukiah 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 Ukiah Municipal Airport, the next 46 hours

Visibility stays 10 miles or more through Sat 11 PM.

FriSat

Airfield

Code
UKI
ICAO
KUKI
IATA
UKI
Field elevation
614 ft
Serves
Ukiah
Kind
Medium airport
Scheduled service
No
Its own instrument
UKI
Wind now
Calm, read 16 Oct, 01:56

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
15 / 334,423 ft150 ftAsphalt169° / 349°CalmCalm
15332,000 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 Ukiah (UKI), Ukiah Municipal Airport's own instrument, measure by measure, on the field's own clock.

Temperature

55 F at 1 AM; 94 F at its warmest, 3 PM Thursday, and 44 F at its coolest, 6 AM Thursday.

Now
55F
1 AM
Highest
94F
3 PM Thursday
Lowest
44F
6 AM Thursday
Temperature and Dew point at Ukiah, temperature from 44.0 to 94.0, the latest 55.0; dew point from 31.0 to 40.0, the latest 37.0, 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 37 F, the air 51% saturated; the humidity ran from 11% at 3 PM Thursday to 71% at 4 AM Thursday.

Dew point now
37F
1 AM
Humidity now
51%
Humidity, range
11 to 71%
Relative humidity at Ukiah, relative humidity from 11 to 71, 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

1 mph from the southeast at 2 AM; at its strongest 3 mph, 5 PM Thursday, and no gust reported.

Now
1mph
from the southeast
Strongest
3mph
5 PM Thursday
Highest gust
-
none reported
Wind at Ukiah, wind from 0 to 3, the latest 1, in miles an hour.WINDmph012343 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16
Wind direction at Ukiah, wind direction from 60 to 330, the latest 130, 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

30.14 inHg at 2 AM, rising 0.03 inHg over 3 hours; 0.02 inHg lower than a day before.

Now
30.14inHg
2 AM
3 hours
+0.03inHg
rising
24 hours
-0.02inHg
Pressure, altimeter at Ukiah, pressure, altimeter from 30.05 to 30.20, the latest 30.14, in inches of mercury.PRESSURE, ALTIMETERinHg30.0530.1030.1530.203 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 Ukiah, 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

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

What is measuring near here

The 4 instruments nearest Ukiah 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 now2 instruments

UkiahUKI

At an airfield/0.0 mi away/607 ft/7 ft below here

temp, wind, gust, visibility, precip, pressure

Lake Mendocino WeatherMCWC1

At a river or reservoir gauge/5.4 mi away/781 ft/167 ft above here

temp, wind, gust, humidity, pressure

measured daily2 instruments

Ukiah 0.6 SSWCA-MD-20

In a volunteer observer's own ground/1.1 mi away/681 ft/67 ft above here

precip, snowfall, snow depth

Potter Valley PowerhousePORC1

At a power station/16.8 mi away/1,053 ft/439 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 Ukiah Municipal Airport

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

Near Ukiah Municipal Airport