Northwest Alabama Regional Airport

KMSL / MSL

Muscle Shoals, US

Last Updated
Jul 4, 21:53Z

Current Weather

Display Units
Recent 34 min ago
21:53Z

🌙 Night
VFR
Flight Rules
33°C
Temperature
Dewpoint: 22°C
4 kt
200°
10 SM
Visibility
4,900 ft
Ceiling
Above Ground Level
1015 hPa
QNH
Altimeter Setting

Raw METAR

METAR KMSL 042153Z AUTO 20004KT 10SM BKN049 BKN060 33/22 A2997 RMK AO2 SLP140 T03330222 $

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 551 ft
BKN 4,900 ft AGL
BKN 6,000 ft AGL
☁️
BKN
Broken (5/8-7/8 sky coverage)
4,900 ft
AGL (Above Ground)
5,451 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
6,000 ft
AGL (Above Ground)
6,551 ft AMSL

Weather Briefing

VFR

Northwest Alabama Regional Airport is currently reporting visual flight rules (VFR) conditions with broken clouds at 4,900 feet and 10 SM visibility.

Wind Analysis

Winds are from the south-southwest (200°) at 4 knots.

Visibility & Ceiling

Visibility is 10 SM. The ceiling is 4900 feet AGL (broken), well above standard VFR minimums.

Temperature & Moisture

Temperature is 33°C (91°F) with a dewpoint of 22°C, indicating relatively dry conditions. High temperatures at this elevation may result in significant density altitude effects. Pilots should calculate density altitude and adjust performance expectations accordingly.

Forecast Outlook

The TAF forecast covers the next 20 hours. Conditions are expected to fluctuate between VFR and MVFR. VFR pilots should be prepared for deteriorating conditions. Expected weather includes: Mist. Temporary MVFR conditions are forecast with Mist between 09:00Z and 12:00Z.

Pilot Recommendations

Conditions are favorable for visual flight. The forecast indicates conditions may deteriorate. Ensure you have fuel reserves and a viable alternate airport.

This briefing is generated from real-time METAR and TAF data. Always verify with official sources before flight.

QNH
1015 hPa
Sea Level Pressure
For altitude above MSL
QFE
997 hPa
Field Pressure
Height above aerodrome (551 ft)
Pressure Alt
499 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 2,791 ft (High - Reduced Performance)
ISA Deviation: +19.1°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KMSL 042147Z 0422/0518 VRB03KT P6SM VCSH SCT045 FM050600 VRB02KT P6SM FEW090 SCT250 TEMPO 0509/0512 5SM BR
Upcoming Changes (Next 12 Hours)
22:26Z BASE
+0h
VFR VRB 3 kt
Visibility: >6SM
06:00Z FM050600
+8h
VFR VRB 2 kt
Visibility: >6SM
09:00Z TEMPO
+11h
MVFR
Visibility: 5SM
Mist

24-Hour Weather Evolution

Loading weather data...
Data Sources
  • • Current conditions from METAR observations
  • • Historical data from past 24 hours
  • • No forecast or predicted data included
  • • Data updated with each new METAR report
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Note: Future values beyond current TAF validity are estimates based on climatological data and trends. Always verify with current forecasts before flight operations.

Airport Runway Layout

N
MSL
11
29
18 ✈️
36

Runway Information

Runway Length Width Surface Heading Wind Component
11/29 6,693 ft 150 ft ASP 114°
0.3 kt 4.0 kt
86° angle
✈️ 18/36
Active: 18
4,000 ft 100 ft ASP 181°
3.8 kt 1.4 kt
20° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KMSL

8,389 observations | Sep 2025 - Jul 2026

Flight Rules Distribution

VFR
75.2%
MVFR
16.6%
IFR
6%
LIFR
2.2%

Northwest Alabama Regional Airport typically experiences VFR conditions 75.2% of the time, though instrument-rated pilots will find IFR weather present approximately 8.2% of observations. Prevailing winds are from the S averaging 6.8 knots, with gusts recorded up to 34 knots. Calm conditions occur 23.9% of the time. Temperature extremes range from -10°C to 36°C, reflecting significant seasonal variation. The best months for VFR flying are July, September, April.

Wind Analysis

Prevailing Direction: S (180°)
Average Speed: 6.8 kt
Maximum Recorded: 34 kt
Calm Winds: 23.9%
Direction Distribution:
E
8.2%
N
8.2%
S
17%
W
6.9%
NE
6.1%
NW
9.8%
SE
9.8%
SW
10%

Temperature Range

Average: 16.1°C
Range: -10°C to 36°C
-10°C 36°C

Visibility

Average: 9.4 SM
Below 3 SM: 1.3%
Fog Frequency: 2%

Best Months for VFR

July September April

Runway Wind Analysis

Runway 11/29
Favorable wind: 100%
Avg crosswind: 4.6 kt
Runway 18/36
Favorable wind: 100%
Avg crosswind: 3.9 kt

Statistics computed from 8,389 METAR observations (Sep 2025 - Jul 2026). Data sourced from official aviation weather services. Updated daily.

Northwest Alabama Regional Airport - Airport Information

Airport Details

ICAO Code: KMSL
IATA Code: MSL
Type: medium airport
Status: active
Elevation: 551 ft MSL

Location

City: Muscle Shoals
Country: US
Latitude: 34.745123°
Longitude: -87.612981°
Time Zone: Etc/GMT+6

Runway Information

Runway 11/29
Length: 6,693 ft
Width: 150 ft
Surface: ASP
ILS: No
Runway 18/36
Length: 4,000 ft
Width: 100 ft
Surface: ASP
ILS: No

About Northwest Alabama Regional Airport

Overview

Northwest Alabama Regional Airport serves the Muscle Shoals metropolitan area, providing critical aviation infrastructure for northwest Alabama. Located at 34.745123, -87.612981 and elevated at 551 feet MSL, the airport supports regional transportation with two asphalt runways. Its medium airport classification indicates capability for diverse general aviation and potentially limited commercial operations.

Flying Conditions

Weather conditions at KMSL demonstrate generally favorable flying environments, with VFR conditions predominating 74.6% of the time. Seasonal temperatures range extensively from -8°C to 34°C, with an average of 13.9°C. September through November offer the most consistent VFR conditions, while visibility averages an excellent 9.4 statute miles with minimal periods of restricted visibility.

Notable Features

Both runways (11/29 and 18/36) exhibit consistent wind alignment, with 100% favorable wind coverage. The primary runway 11/29 spans 6,693 feet, providing substantial length for most aircraft operations. Prevailing winds from the south (180°) average 6.5 knots, with occasional gusts up to 34 knots and calm conditions occurring 29.1% of the time.

Approach Considerations

Pilots can expect minimal crosswind challenges, with average crosswind components of 3.9 knots for runway 11/29 and 4.1 knots for runway 18/36. The airport's terrain and elevation suggest standard approach considerations typical of a regional facility. During marginal conditions, pilots should anticipate potential transitions between VFR (74.6%) and MVFR (16.8%) flight rules.

Data Sources & Accuracy: Airport information sourced from OurAirports.com, a collaborative database of worldwide airport data. Weather data from official aviation weather services including NOAA Aviation Weather Center and international METAR/TAF providers. Information is updated regularly but pilots should always verify current conditions and NOTAMs through official channels before flight operations.

Official Data Sources

Weather NOAA Aviation Weather Center • International METAR/TAF Network
Airports OurAirports.com • Public domain airport database
NOTAMs FAA NOTAM System • ICAO NOTAM Distribution
Last updated: Jan 1, 1970 12:00 AM UTC

Disclaimer: Data is provided for informational purposes only. Pilots must verify all information through official sources before flight operations. Weather conditions change rapidly; always obtain a current briefing from approved weather services.