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Northwest Alabama Regional Airport, Alabama

Medium airport in Colbert County, Alabama

Air quality

The air at Northwest Alabama Regional Airport

Index 6, good, led by fine particles. Read at 2 PM from its reporting area, Loretto (TN), 25 miles off.

6Good
  • Fine particles (PM2.5)6Good-

The days ahead

Yesterday measured 28, good.

Smoke, the next 41 hours

No smoke near the ground through Mon 7 AM.

SatSunMon

Precipitation

What has fallen at Northwest Alabama Regional Airport

0.02 in in the last 24 hours, and none in the 2 days before, to Sat 2 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.02in
Last 3 days
0.02in

Visibility

How far you can see at Northwest Alabama Regional Airport, the next 41 hours

Visibility stays 10 miles or more through Mon 7 AM.

SatSunMon

Airfield

Code
MSL
ICAO
KMSL
IATA
MSL
Field elevation
551 ft
Serves
Muscle Shoals
Kind
Medium airport
Scheduled service
Yes
Its own instrument
MSL
Wind now
From 350° at 8 mph, read 17 Oct, 14:53

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
11 / 296,693 ft150 ftAsphalt114° / 294°4 mph head, on 297 mph from the right
18 / 364,000 ft100 ftAsphalt182° / 2°8 mph head, on 362 mph from the left
112918362,000 ftN350° 8 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 Muscle Shoals Rgnl (MSL), Northwest Alabama Regional Airport's own instrument, measure by measure, on the field's own clock.

Temperature

64 F at 2 PM; 64 F at its warmest, 1 PM, and 48 F at its coolest, 1 AM.

Now
64F
2 PM
Highest
64F
1 PM
Lowest
48F
1 AM
Temperature and Dew point at Muscle Shoals Rgnl, temperature from 48.0 to 64.0, the latest 64.0; dew point from 36.0 to 51.0, the latest 36.0, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF30405060706 PM9 PMOct 173 AM6 AM9 AM12 PM3 PMFREEZINGTEMPERATUREDEW POINT

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

Humidity and dew point

A dew point of 36 F, the air 35% saturated; the humidity ran from 35% at 2 PM to 86% at 10 PM Friday.

Dew point now
36F
2 PM
Humidity now
35%
Humidity, range
35 to 86%
Relative humidity at Muscle Shoals Rgnl, relative humidity from 35 to 86, the latest 35, in per cent.RELATIVE HUMIDITY%204060801006 PM9 PMOct 173 AM6 AM9 AM12 PM3 PM

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

Wind

9 mph from the north northeast at 3 PM; at its strongest 11 mph, 2 PM, with a gust of 24 mph at 5 PM Friday.

Now
9mph
from the north northeast
Strongest
11mph
2 PM
Highest gust
24mph
5 PM Friday
Wind and Gust at Muscle Shoals Rgnl, wind from 5 to 11, the latest 9; gust from 17 to 24, the latest 20, in miles an hour.WIND AND GUSTmph05101520256 PM9 PMOct 173 AM6 AM9 AM12 PM3 PMWINDGUST
Wind direction at Muscle Shoals Rgnl, wind direction from 20 to 360, the latest 20, in degrees.WIND DIRECTION°0901802703606 PM9 PMOct 173 AM6 AM9 AM12 PM3 PM

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

Pressure

30.36 inHg at 3 PM, falling 0.04 inHg over 3 hours; 0.20 inHg higher than a day before.

Now
30.36inHg
3 PM
3 hours
-0.04inHg
falling
24 hours
+0.20inHg
Pressure, altimeter at Muscle Shoals Rgnl, pressure, altimeter from 30.16 to 30.42, the latest 30.36, in inches of mercury.PRESSURE, ALTIMETERinHg30.1030.2030.3030.4030.506 PM9 PMOct 173 AM6 AM9 AM12 PM3 PM

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

Visibility

Down to 3 miles at 5 PM Friday; 10 miles or more now.

Now
10+mi
Lowest
3mi
5 PM Friday
Hours under a mile
0
Visibility at Muscle Shoals Rgnl, visibility from 2.5 to 10.0, the latest 10.0, in miles.VISIBILITYmi02.557.5106 PM9 PMOct 173 AM6 AM9 AM12 PM3 PMLIFRIFRMVFRVFR

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

Cloud base

The lowest cloud base came down to 1,600 ft at 4 AM; a base was reported in 14 of the hours.

Lowest base now
-
Lowest in 24 hours
1,600ft
4 AM
Hours with a base reported
14
Lowest cloud base at Muscle Shoals Rgnl, lowest cloud base from 1,600 to 11,000, the latest 4,600, in feet.LOWEST CLOUD BASEft02,5005,0007,50010,00012,5006 PM9 PMOct 173 AM6 AM9 AM12 PM3 PMMVFRVFR

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

Precipitation

0.03 in measured in the gauge, the most, 0.02 in, in the hour to 5 PM Friday.

Last 24 hours
0.03in
Wettest hour
0.02in
5 PM Friday
Hours with some
2
Precipitation at Muscle Shoals Rgnl, precipitation from 0.00 to 0.02, the latest 0.00, in inches.PRECIPITATIONin0.000.030.050.070.106 PM9 PMOct 173 AM6 AM9 AM12 PM3 PM

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

Muscle Shoals Rgnl: 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 Northwest Alabama Regional Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.8 miles away.

measured now4 instruments

Muscle Shoals RgnlMSL

At an airfield/0.8 mi away/551 ft/level with here

temp, wind, gust, visibility, precip, pressure

Muscle Shoals 2 N63894

At a climate reference station/2.0 mi away/530 ft/21 ft below here

temp, humidity, wind, solar, precip

Al Muscle Shoals 2 NMSXA1

At a river or reservoir gauge/2.4 mi away/551 ft/level with here

temp, wind, gust, humidity, pressure

Isbell FarmsS2173

At a soil climate station/21.8 mi away/603 ft/52 ft above here

temp, humidity, soil temp, soil moisture

measured daily2 instruments

Tuscumbia 5.4 EAL-CT-27

In a volunteer observer's own ground/1.1 mi away/528 ft/23 ft below here

precip, snowfall, snow depth

Muscle ShoalsMWPA1

At a cooperative observer's station/1.8 mi away/510 ft/41 ft below here

snowfall, snow depth, precip, high, low

0in

Snow on the ground

Measured at Muscle Shoals (MWPA1), 1.8 miles from here, read 17 Oct, 07:32. measured daily

Elsewhere in Alabama

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

Near Northwest Alabama Regional Airport

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

Near Northwest Alabama Regional Airport