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Westfield-Barnes Regional Airport, Massachusetts

Medium airport in Hampden County, Massachusetts

Air quality

The air at Westfield-Barnes Regional Airport

Index 22, good, led by fine particles. Read at 8 AM from its reporting area, Hampden-Hampshire (MA), 6 miles off.

22Good
  • Fine particles (PM2.5)22Good7.4 mi
  • Ozone21Good22 ppb8.7 mi
  • Coarse particles (PM10)6Good-
  • Nitrogen dioxide12Good13 ppb7.4 mi
  • Sulfur dioxide0Good0 ppb7.4 mi

The days ahead

Good each day through Sat Oct 17, led by fine particles. Yesterday measured 28, good.

Smoke, the next 43 hours

No smoke near the ground through Sun 2 AM.

FriSat

Precipitation

What has fallen at Westfield-Barnes Regional Airport

None in the last 3 days, to Fri 7 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 Westfield-Barnes Regional Airport, the next 43 hours

Fog: visibility falls to 0.5 miles Fri 8 AM, under a mile for 2 hours.

FriSat

Airfield

Code
BAF
ICAO
KBAF
IATA
BAF
Field elevation
271 ft
Serves
Westfield
Kind
Medium airport
Scheduled service
No
Its own instrument
BAF
Wind now
From 170° at 5 mph, read 16 Oct, 08:01

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
02 / 209,000 ft150 ftAsphalt10° / 190°5 mph head, on 202 mph from the left
15 / 335,000 ft75 ftAsphalt140° / 320°4 mph head, on 152 mph from the right
022015332,500 ftN170° 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 Westfield/Barnes (BAF), Westfield-Barnes Regional Airport's own instrument, measure by measure, on the field's own clock.

Temperature

52 F at 8 AM; 62 F at its warmest, 2 PM Thursday, and 42 F at its coolest, 9 PM Thursday.

Now
52F
8 AM
Highest
62F
2 PM Thursday
Lowest
42F
9 PM Thursday
Temperature and Dew point at Westfield/Barnes, temperature from 42.0 to 62.0, the latest 51.5; dew point from 32.0 to 51.5, the latest 51.5, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF30405060709 AM12 PM3 PM6 PM9 PMOct 163 AM6 AMFREEZINGTEMPERATUREDEW POINT

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

Humidity and dew point

A dew point of 52 F, the air 100% saturated; the humidity ran from 32% at 4 PM Thursday to 100% at 8 AM.

Dew point now
52F
8 AM
Humidity now
100%
Humidity, range
32 to 100%
Relative humidity at Westfield/Barnes, relative humidity from 32 to 100, the latest 100, in per cent.RELATIVE HUMIDITY%204060801009 AM12 PM3 PM6 PM9 PMOct 163 AM6 AM

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

Wind

5 mph from the south at 8 AM; at its strongest 11 mph, 11 AM Thursday, with a gust of 21 mph at 9 AM Thursday.

Now
5mph
from the south
Strongest
11mph
11 AM Thursday
Highest gust
21mph
9 AM Thursday
Wind and Gust at Westfield/Barnes, wind from 0 to 11, the latest 5; gust from 18 to 21, the latest 18, in miles an hour.WIND AND GUSTmph01020309 AM12 PM3 PM6 PM9 PMOct 163 AM6 AMWINDGUST
Wind direction at Westfield/Barnes, wind direction from 10 to 360, the latest 170, in degrees.WIND DIRECTION°0901802703609 AM12 PM3 PM6 PM9 PMOct 163 AM6 AM

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

Pressure

29.90 inHg at 8 AM, falling 0.05 inHg over 3 hours; 0.33 inHg lower than a day before.

Now
29.90inHg
8 AM
3 hours
-0.05inHg
falling
24 hours
-0.33inHg
Pressure, altimeter at Westfield/Barnes, pressure, altimeter from 29.90 to 30.24, the latest 29.90, in inches of mercury.PRESSURE, ALTIMETERinHg29.8029.9030.0030.1030.2030.309 AM12 PM3 PM6 PM9 PMOct 163 AM6 AM

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

Visibility

Down to 2 miles at 7 AM; 3 miles now.

Now
3mi
Lowest
2mi
7 AM
Hours under a mile
0
Visibility at Westfield/Barnes, visibility from 1.5 to 10.0, the latest 2.5, in miles.VISIBILITYmi02.557.5109 AM12 PM3 PM6 PM9 PMOct 163 AM6 AMLIFRIFRMVFRVFR

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

Cloud base

The lowest cloud base came down to 800 ft at 8 AM; a base was reported in 11 of the hours.

Lowest base now
800ft
Lowest in 24 hours
800ft
8 AM
Hours with a base reported
11
Lowest cloud base at Westfield/Barnes, lowest cloud base from 800 to 12,000, the latest 800, in feet.LOWEST CLOUD BASEft05,00010,00015,0009 AM12 PM3 PM6 PM9 PMOct 163 AM6 AMMVFRVFR

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

Precipitation

0.18 in measured in the gauge, the most, 0.13 in, in the hour to 7 AM.

Last 24 hours
0.18in
Wettest hour
0.13in
7 AM
Hours with some
6
Precipitation at Westfield/Barnes, precipitation from 0.00 to 0.13, the latest 0.04, in inches.PRECIPITATIONin0.000.050.100.159 AM12 PM3 PM6 PM9 PMOct 163 AM6 AM

How it is measured: ASOS, Field Book FB-INS-002

Westfield/Barnes: 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 Westfield-Barnes Regional 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 now3 instruments

Westfield/BarnesBAF

At an airfield/0.0 mi away/272 ft/1 ft above here

temp, wind, gust, visibility, precip, pressure

HolyokeMA027

Beside a road/5.9 mi away/403 ft/132 ft above here

temp, pavement temp, wind, visibility, precip

measured daily2 instruments

Westfield 0.6 SEMA-HD-55

In a volunteer observer's own ground/2.4 mi away/195 ft/76 ft below here

precip, snowfall, snow depth

Westfield 3 SWWSTM3

At a cooperative observer's station/6.3 mi away/433 ft/162 ft above here

snowfall, snow depth, precip, high, low

0in

Snow on the ground

Measured at Westfield 3 SW (WSTM3), 6.3 miles from here, read 15 Oct, 08:00. measured daily

Elsewhere in Massachusetts

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

Near Westfield-Barnes Regional Airport

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

Near Westfield-Barnes Regional Airport