Chambéry Aix les Bains airport

LFLB / CMF

Chambéry, FR

Last Updated
May 14, 15:30Z

Current Weather

Display Units
Fresh 27 min ago
15:30Z

☀️ Day
MVFR
Flight Rules
10°C
Temperature
Dewpoint: 7°C
4 kt
350°
10+ km
Visibility
1,200 ft
Ceiling
Above Ground Level
1002 hPa
QNH
Altimeter Setting

Raw METAR

METAR LFLB 141530Z AUTO 35004KT 300V100 9999 -RA FEW036/// SCT048/// BKN058/// ///CB 10/07 Q1002 TEMPO 18020G30KT 1200 TSRAGS BKN012 BKN030CB

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 779 ft
BKN 1,200 ft AGL
BKN 3,000 ft AGL (CB)
FEW 3,600 ft AGL
SCT 4,800 ft AGL
BKN 5,800 ft AGL
☁️
BKN
Broken (5/8-7/8 sky coverage)
1,200 ft
AGL (Above Ground)
1,979 ft AMSL
☁️
BKN (CB)
Broken (5/8-7/8 sky coverage)
3,000 ft
AGL (Above Ground)
3,779 ft AMSL
🌤️
FEW
Few (1/8-2/8 sky coverage)
3,600 ft
AGL (Above Ground)
4,379 ft AMSL
SCT
Scattered (3/8-4/8 sky coverage)
4,800 ft
AGL (Above Ground)
5,579 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
5,800 ft
AGL (Above Ground)
6,579 ft AMSL

Weather Briefing

MVFR

Chambéry Aix les Bains airport is currently reporting marginal VFR (MVFR) conditions with broken clouds at 5,800 feet and 10 miles or greater visibility.

Wind Analysis

Winds are from the north (350°) at 4 knots.

Visibility & Ceiling

Visibility is unrestricted. The ceiling is 1200 feet AGL (broken), placing conditions in the MVFR category. Caution: cumulonimbus (thunderstorm) clouds reported at 3,000 ft AGL, indicating convective activity in the area.

Temperature & Moisture

Temperature is 10°C (50°F) with a dewpoint of 7°C. The narrow temperature-dewpoint spread suggests high humidity and potential for visibility restrictions, especially during cooling periods.

Forecast Outlook

The TAF forecast covers the next 24 hours. The forecast shows a transition between VFR and IFR conditions. Pilots should monitor the forecast closely and have an alternate airport plan. Expected weather includes: Showers Rain, Thunderstorm RAGS. Winds are forecast to reach up to 20 knots during the period. Expect variable wind speeds ranging from 8 to 20 knots. Temporary IFR conditions are forecast with Showers Rain between 15:00Z and 20:00Z. There is a 40% probability of LIFR conditions with Thunderstorm RAGS between 15:00Z and 19:00Z. Temporary IFR conditions are forecast with Showers Rain between 12:00Z and 15:00Z.

Pilot Recommendations

VFR pilots should exercise caution. Consider filing IFR if instrument rated, or postponing the flight if conditions are expected to deteriorate further. The narrow temperature-dewpoint spread creates risk of fog formation, particularly during evening and early morning hours. 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
1002 hPa
Sea Level Pressure
For altitude above MSL
QFE
976 hPa
Field Pressure
Height above aerodrome (779 ft)
Pressure Alt
1,117 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 704 ft
ISA Deviation: -3.4°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF LFLB 141400Z 1415/1515 18008KT 9999 SCT035 BKN050 TEMPO 1415/1420 18020G30KT 3000 SHRA BKN040TCU PROB40 TEMPO 1415/1419 1200 TSRAGS BKN012 BKN030CB BECMG 1506/1508 03008KT TEMPO 1512/1515 36015G25KT 4000 SHRA BKN040TCU PROB30 TEMPO 1512/1515 2000 TSRAGS BKN030CB
Upcoming Changes (Next 12 Hours)
15:56Z BASE
+0h
VFR 180° 8 kt
Visibility: 10+ km
Ceiling: 5,000 ft

24-Hour Weather Evolution

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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
FLB
18
36 ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 18/36
Active: 36
6,628 ft 148 ft ASP 176°
3.9 kt 0.7 kt
10° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - LFLB

11,334 observations | Sep 2025 - May 2026

Flight Rules Distribution

VFR
66.4%
MVFR
19.8%
IFR
10.8%
LIFR
3%

Chambéry Aix les Bains airport typically experiences VFR conditions 66.4% of the time, though instrument-rated pilots will find IFR weather present approximately 13.8% of observations. Prevailing winds are from the N averaging 6.1 knots. Temperature extremes range from -9°C to 29°C, reflecting significant seasonal variation. Fog is a notable factor, occurring in approximately 10.3% of observations, with visibility below 3 SM in 0% of reports. The best months for VFR flying are April, March, May.

Wind Analysis

Prevailing Direction: N (0°)
Average Speed: 6.1 kt
Maximum Recorded: 27 kt
Calm Winds: 9.9%
Direction Distribution:
N
29.4%
NE
9.7%
E
2.2%
SE
5%
S
24.2%
SW
14.2%
W
2.3%
NW
3.1%

Temperature Range

Average: 8.9°C
Range: -9°C to 29°C
-9°C 29°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 10.3%

Best Months for VFR

April March May

Runway Wind Analysis

Runway 18/36
Favorable wind: 100%
Avg crosswind: 2.2 kt

Statistics computed from 11,334 METAR observations (Sep 2025 - May 2026). Data sourced from official aviation weather services. Updated daily.

Chambéry Aix les Bains airport - Airport Information

Airport Details

ICAO Code: LFLB
IATA Code: CMF
Type: medium airport
Status: active
Elevation: 779 ft MSL

Location

City: Chambéry
Country: FR
Latitude: 45.638100°
Longitude: 5.880230°
Time Zone: Europe/Brussels

Runway Information

Runway 18/36
Length: 6,628 ft
Width: 148 ft
Surface: ASP
ILS: No

About Chambéry Aix les Bains airport

Overview

Chambéry Aix les Bains airport serves the Savoie region in southeastern France, situated at 779 ft MSL near the alpine terrain. Located at coordinates 45.638100, 5.880230, this medium-sized airport provides critical aviation infrastructure for the Chambéry metropolitan area and surrounding mountain regions.

Flying Conditions

Pilots can expect predominantly VFR conditions 59.1% of the time, with marginal VFR occurring 24% of observations. Temperature ranges from -9°C to 29°C, averaging 8°C, which presents moderate climate variability. Wind patterns are predominantly from the south (180°) at an average of 6.1 knots, with maximum recorded gusts of 27 knots and calm conditions 9% of the time.

Notable Features

The airport features a single runway 18/36 measuring 6,628 ft with an asphalted surface. Its alpine location suggests potential terrain-induced wind variations and potential mountain weather complexities. The surrounding geography likely influences local wind patterns and visibility conditions.

Approach Considerations

Runway 18/36 demonstrates favorable wind alignment 100% of the time, with an average crosswind component of just 2.3 knots. September, October, and November represent the most consistent VFR months, offering optimal flying conditions. Pilots should anticipate potential fog (10% of observations) and prepare accordingly for alpine regional weather dynamics.

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.