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Savannah Hardin County Airport, Tennessee

Small airport in Hardin County, Tennessee

Air quality

The air at Savannah Hardin County Airport

Index 58, moderate, led by fine particles. Read at 7 AM from its reporting area, Loretto (TN), 45 miles off.

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

The days ahead

Yesterday measured 52, moderate.

Smoke, the next 43 hours

Little smoke near the ground through Sun 1 AM: the index from smoke stays at 11 or under.

FriSat

Precipitation

What has fallen at Savannah Hardin County Airport

None in the last 3 days, to Fri 6 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 Savannah Hardin County Airport, the next 43 hours

Visibility stays 10 miles or more through Sun 1 AM.

FriSat

Airfield

Code
SNH
ICAO
KSNH
IATA
-
Field elevation
473 ft
Serves
Savannah
Kind
Small airport
Scheduled service
No
Its own instrument
SNH
Wind now
Calm, read 16 Oct, 07:10

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
01 / 195,002 ft100 ftConcrete7° / 187°CalmCalm
01192,000 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 Savannah (SNH), Savannah Hardin County Airport's own instrument, measure by measure, on the field's own clock.

Temperature

64 F at 7 AM; 91 F at its warmest, 2 PM Thursday, and 64 F at its coolest, 7 AM.

Now
64F
7 AM
Highest
91F
2 PM Thursday
Lowest
64F
7 AM
Temperature and Dew point at Savannah, temperature from 64.4 to 90.8, the latest 64.4; dew point from 57.2 to 66.8, the latest 60.8, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF50607080901009 AM12 PM3 PM6 PM9 PMOct 163 AM6 AMTEMPERATUREDEW POINT

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

Humidity and dew point

A dew point of 61 F, the air 88% saturated; the humidity ran from 32% at 3 PM Thursday to 88% at 9 PM Thursday.

Dew point now
61F
7 AM
Humidity now
88%
Humidity, range
32 to 88%
Relative humidity at Savannah, relative humidity from 32 to 88, the latest 88, 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

2 mph from the north northwest at 7 AM; at its strongest 10 mph, 2 PM Thursday, with a gust of 17 mph at 1 PM Thursday.

Now
2mph
from the north northwest
Strongest
10mph
2 PM Thursday
Highest gust
17mph
1 PM Thursday
Wind and Gust at Savannah, wind from 0 to 10, the latest 2; gust from 15 to 17, the latest 15, in miles an hour.WIND AND GUSTmph051015209 AM12 PM3 PM6 PM9 PMOct 163 AM6 AMWINDGUST
Wind direction at Savannah, wind direction from 130 to 330, the latest 330, 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

30.02 inHg at 7 AM, rising 0.03 inHg over 3 hours; 0.07 inHg lower than a day before.

Now
30.02inHg
7 AM
3 hours
+0.03inHg
rising
24 hours
-0.07inHg
Pressure, altimeter at Savannah, pressure, altimeter from 29.99 to 30.10, the latest 30.02, in inches of mercury.PRESSURE, ALTIMETERinHg29.9530.0030.0530.109 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 9 AM Thursday; 6 miles now.

Now
6mi
Lowest
2mi
9 AM Thursday
Hours under a mile
0
Visibility at Savannah, visibility from 1.8 to 10.0, the latest 6.0, 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 5,000 ft at 10 PM Thursday; a base was reported in 17 of the hours.

Lowest base now
-
Lowest in 24 hours
5,000ft
10 PM Thursday
Hours with a base reported
17
Lowest cloud base at Savannah, lowest cloud base from 5,000 to 12,000, the latest 6,000, in feet.LOWEST CLOUD BASEft4,0006,0008,00010,00012,0009 AM12 PM3 PM6 PM9 PMOct 163 AM6 AMVFR

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

Savannah: 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 Savannah Hardin County 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

SavannahSNH

At an airfield/0.0 mi away/463 ft/10 ft below here

temp, wind, gust, visibility, precip, pressure

Shiloh NmpSHOT1

At a river or reservoir gauge/6.1 mi away/449 ft/24 ft below here

temp, wind, gust, humidity, pressure

measured daily2 instruments

Savannah 1.1 NNETN-HN-2

In a volunteer observer's own ground/4.7 mi away/430 ft/43 ft below here

precip, snowfall, snow depth

Savannah 6SWSVNT1

At a cooperative observer's station/6.1 mi away/492 ft/19 ft above here

snowfall, snow depth, precip, high, low

-

Snow on the ground

Elsewhere in Tennessee

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

Near Savannah Hardin County Airport

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

Near Savannah Hardin County Airport