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Richland Airport, Washington

Small airport in Benton County, Washington

Air quality

The air at Richland Airport

Index 39, good, led by fine particles. Read at 10 PM from its reporting area, Kennewick (WA), 8 miles off.

39Good
  • Fine particles (PM2.5)39Good7.9 mi
  • Coarse particles (PM10)27Good7.9 mi

The days ahead

Good each day through Fri Oct 16, led by fine particles. Yesterday measured 36, good.

Smoke, the next 43 hours

Little smoke near the ground through Sat 5 PM: the index from smoke stays at 17 or under.

FriSat

Precipitation

What has fallen at Richland Airport

None in the last 3 days, to Thu 10 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 Richland Airport, the next 43 hours

Visibility stays 10 miles or more through Sat 5 PM.

FriSat

Airfield

Code
RLD
ICAO
KRLD
IATA
RLD
Field elevation
394 ft
Serves
Richland
Kind
Small airport
Scheduled service
No
Its own instrument
RLD
Wind now
From 300° at 5 mph, read 15 Oct, 22:55

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
01 / 194,009 ft75 ftAsphalt23° / 203°1 mph head, on 015 mph from the left
08 / 264,001 ft100 ftAsphalt96° / 276°5 mph head, on 262 mph from the right
011908261,000 ftN300° 5 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 Richland (RLD), Richland Airport's own instrument, measure by measure, on the field's own clock.

Temperature

56 F at 8 PM; 75 F at its warmest, 3 PM, and 39 F at its coolest, 7 AM.

Now
56F
8 PM
Highest
75F
3 PM
Lowest
39F
7 AM
Temperature and Dew point at Richland, temperature from 39.3 to 75.4, the latest 56.0; dew point from 39.2 to 43.7, the latest 42.0, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF304050607080Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PMFREEZINGTEMPERATUREDEW POINT

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

Humidity and dew point

A dew point of 42 F, the air 59% saturated; the humidity ran from 30% at 3 PM to 100% at 6 AM.

Dew point now
42F
8 PM
Humidity now
59%
Humidity, range
30 to 100%
Relative humidity at Richland, relative humidity from 30 to 100, the latest 59, in per cent.RELATIVE HUMIDITY%20406080100Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

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

Wind

6 mph from the north northwest at 8 PM; at its strongest 10 mph, 4 PM, and no gust reported.

Now
6mph
from the north northwest
Strongest
10mph
4 PM
Highest gust
-
none reported
Wind at Richland, wind from 0 to 10, the latest 6, in miles an hour.WINDmph02.557.510Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM
Wind direction at Richland, wind direction from 10 to 350, the latest 330, in degrees.WIND DIRECTION°090180270360Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

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

Pressure

30.41 inHg at 8 PM, steady over 3 hours; the same as a day before.

Now
30.41inHg
8 PM
3 hours
-0.01inHg
steady
24 hours
+0.00inHg
Pressure, altimeter at Richland, pressure, altimeter from 30.41 to 30.55, the latest 30.41, in inches of mercury.PRESSURE, ALTIMETERinHg30.4030.4530.5030.55Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

How it is measured: Hydrostatic balance, Field Book FB-ENG-003

Visibility

Down to 5 miles at 2 PM; 10 miles or more now.

Now
10+mi
Lowest
5mi
2 PM
Hours under a mile
0
Visibility at Richland, visibility from 5.0 to 10.0, the latest 10.0, in miles.VISIBILITYmi02.557.510Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PMLIFRIFRMVFRVFR

How it is measured: Fog types, Field Book FB-WAT-020

Cloud base

The lowest cloud base came down to 200 ft at 9 AM; a base was reported in 1 of the hours.

Lowest base now
-
Lowest in 24 hours
200ft
9 AM
Hours with a base reported
1

How it is measured: Cloud classification, Field Book FB-SKY-001

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

Richland: 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 Richland Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.3 miles away.

measured now3 instruments

RichlandRLD

At an airfield/0.3 mi away/380 ft/14 ft below here

temp, wind, gust, visibility, precip, pressure

Twin BridgesTTWIN

Beside a road/1.5 mi away/423 ft/29 ft above here

temp, pavement temp, wind, visibility, precip

Juniper Dunes RAWSJUFW1

A remote fire weather station/20.7 mi away/827 ft/433 ft above here

temp, wind, gust, humidity, pressure

measured daily2 instruments

Richland 0.8 SWWA-BT-13

In a volunteer observer's own ground/1.3 mi away/400 ft/6 ft above here

precip, snowfall, snow depth

RichlandRCHW1

At a cooperative observer's station/2.0 mi away/364 ft/30 ft below here

snowfall, snow depth, precip, high, low

-

Snow on the ground

Elsewhere in Washington

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

Near Richland Airport

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

Near Richland Airport