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Bellefontaine Regional Airport, Ohio

Small airport in Logan County, Ohio

Air quality

The air at Bellefontaine Regional Airport

Index 58, moderate, led by fine particles. Read at 2 AM from its reporting area, Lima (OH), 30 miles off.

58Moderate
  • Fine particles (PM2.5)58Moderate-
  • Ozone17Good-

The days ahead

Yesterday measured 54, moderate.

Smoke, the next 42 hours

No smoke near the ground through Sat 8 PM.

FriSat

Precipitation

What has fallen at Bellefontaine Regional Airport

0.07 in in the last 24 hours, and none in the 2 days before, to Fri 2 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.07in
Last 3 days
0.07in

Visibility

How far you can see at Bellefontaine Regional Airport, the next 42 hours

Visibility stays 4 miles or more through Sat 8 PM, lowest 5 miles Fri 7 PM.

FriSat

Airfield

Code
EDJ
ICAO
KEDJ
IATA
-
Field elevation
1,122 ft
Serves
Bellefontaine
Kind
Small airport
Scheduled service
No
Its own instrument
EDJ
Wind now
From 230° at 12 mph, read 16 Oct, 02:35

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
07 / 255,000 ft100 ftAsphalt69° / 249°11 mph head, on 254 mph from the left
07252,000 ftN230° 12 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 Bellefontaine (EDJ), Bellefontaine Regional Airport's own instrument, measure by measure, on the field's own clock.

Temperature

70 F at 2 AM; 72 F at its warmest, 11 PM Thursday, and 56 F at its coolest, 8 AM Thursday.

Now
70F
2 AM
Highest
72F
11 PM Thursday
Lowest
56F
8 AM Thursday
Temperature and Dew point at Bellefontaine, temperature from 56.0 to 71.6, the latest 69.8; dew point from 55.4 to 71.6, the latest 69.8, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF55606570756 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMTEMPERATUREDEW POINT

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

Humidity and dew point

A dew point of 70 F, the air 100% saturated; the humidity ran from 85% at 1 PM Thursday to 100% at 4 AM Thursday.

Dew point now
70F
2 AM
Humidity now
100%
Humidity, range
85 to 100%
Relative humidity at Bellefontaine, relative humidity from 85 to 100, the latest 100, in per cent.RELATIVE HUMIDITY%808590951006 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM

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

Wind

13 mph from the southwest at 2 AM; at its strongest 16 mph, 12 AM, with a gust of 25 mph at 12 AM.

Now
13mph
from the southwest
Strongest
16mph
12 AM
Highest gust
25mph
12 AM
Wind and Gust at Bellefontaine, wind from 3 to 16, the latest 13; gust from 13 to 25, the latest 21, in miles an hour.WIND AND GUSTmph01020306 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMWINDGUST
Wind direction at Bellefontaine, wind direction from 60 to 240, the latest 230, in degrees.WIND DIRECTION°0901802703606 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM

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

Pressure

29.84 inHg at 2 AM, steady over 3 hours; 0.32 inHg lower than a day before.

Now
29.84inHg
2 AM
3 hours
-0.02inHg
steady
24 hours
-0.32inHg
Pressure, altimeter at Bellefontaine, pressure, altimeter from 29.84 to 30.16, the latest 29.84, in inches of mercury.PRESSURE, ALTIMETERinHg29.8029.9030.0030.1030.206 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM

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

Visibility

Down to 9 miles at 10 PM Thursday; 10 miles or more now.

Now
10+mi
Lowest
9mi
10 PM Thursday
Hours under a mile
0
Visibility at Bellefontaine, visibility from 9.0 to 10.0, the latest 10.0, in miles.VISIBILITYmi02.557.5106 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMLIFRIFRMVFRVFR

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

Cloud base

The lowest cloud base came down to 800 ft at 10 PM Thursday; a base was reported in 23 of the hours.

Lowest base now
-
Lowest in 24 hours
800ft
10 PM Thursday
Hours with a base reported
23
Lowest cloud base at Bellefontaine, lowest cloud base from 800 to 5,500, the latest 1,000, in feet.LOWEST CLOUD BASEft02,0004,0006,0006 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMMVFRVFR

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

Precipitation

0.01 in measured in the gauge, the most, 0.01 in, in the hour to 11 PM Thursday.

Last 24 hours
0.01in
Wettest hour
0.01in
11 PM Thursday
Hours with some
1
Precipitation at Bellefontaine, precipitation from 0.00 to 0.01, the latest 0.00, in inches.PRECIPITATIONin0.000.030.050.070.106 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM

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

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

What is measuring near here

The 6 instruments nearest Bellefontaine 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 now4 instruments

BellefontaineEDJ

At an airfield/0.0 mi away/1,122 ft/level with here

temp, wind, gust, visibility, precip, pressure

21-US33 @ SR540OH021

Beside a road/4.2 mi away/1,378 ft/256 ft above here

temp, pavement temp, wind, visibility, precip

Raymond 4NWRAYO1

At a river or reservoir gauge/17.7 mi away/1,070 ft/52 ft below here

temp, wind, gust, humidity, pressure

Molly Caren #1S2014

At a soil climate station/35.1 mi away/1,060 ft/62 ft below here

temp, humidity, soil temp, soil moisture

measured daily2 instruments

Bellefontaine 3.3 WSWOH-LG-1

In a volunteer observer's own ground/1.6 mi away/1,099 ft/23 ft below here

precip, snowfall, snow depth

BellefontaineBLFO1

At a cooperative observer's station/2.7 mi away/1,175 ft/53 ft above here

snowfall, snow depth, precip, high, low

-

Snow on the ground

Elsewhere in Ohio

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

Near Bellefontaine Regional Airport

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

Near Bellefontaine Regional Airport