Niagara Falls International Airport

KIAG / IAG

Niagara Falls, US

Last Updated
May 14, 15:35Z

Current Weather

Display Units
Fresh 16 min ago
15:35Z

☀️ Day
MVFR
Flight Rules
7°C
Temperature
Dewpoint: 6°C
11 kt
310°
10 SM
Visibility
1,500 ft
Ceiling
Above Ground Level
1010 hPa
QNH
Altimeter Setting

Raw METAR

SPECI KIAG 141535Z 31011KT 10SM SCT009 OVC015 07/06 A2984 RMK AO2 RAE11 P0000 T00670056

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 589 ft
SCT 900 ft AGL
OVC 1,500 ft AGL
SCT
Scattered (3/8-4/8 sky coverage)
900 ft
AGL (Above Ground)
1,489 ft AMSL
☁️
OVC
Overcast (8/8 sky coverage)
1,500 ft
AGL (Above Ground)
2,089 ft AMSL

Weather Briefing

MVFR

Niagara Falls International Airport is currently reporting marginal VFR (MVFR) conditions with overcast skies at 1,500 feet and 10 SM visibility.

Wind Analysis

Winds are from the northwest (310°) at 11 knots. Runway 28 is favored with a 10-knot headwind and 6-knot crosswind component.

Visibility & Ceiling

Visibility is 10 SM. The ceiling is 1500 feet AGL (overcast), placing conditions in the MVFR category.

Temperature & Moisture

Temperature is 7°C (45°F) with a dewpoint of 6°C. The temperature-dewpoint spread is very narrow, indicating saturated or near-saturated air. Fog formation or low cloud development is likely.

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: Mist, Light Showers RADZ, Light Showers Rain. Temporary IFR conditions are forecast with Light Showers RADZ between 12:00Z and 13:00Z. Temporary LIFR conditions are forecast with Light Showers RADZ between 13:00Z and 15:00Z. There is a 30% probability of LIFR conditions with Light Showers RADZ between 15:00Z and 21:00Z.

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
1010 hPa
Sea Level Pressure
For altitude above MSL
QFE
990 hPa
Field Pressure
Height above aerodrome (589 ft)
Pressure Alt
687 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: -132 ft
ISA Deviation: -6.8°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KIAG 141220Z 1412/1512 29008KT 6SM BR SCT008 OVC015 TEMPO 1412/1413 1SM -SHRADZ OVC008 FM141300 30008KT 6SM -SHRA OVC007 TEMPO 1413/1415 2SM -SHRADZ OVC004 FM141500 31009KT 6SM -SHRA OVC007 PROB30 1415/1421 4SM -SHRADZ OVC004 FM150000 33006KT 6SM BR OVC007 FM150200 33005KT 6SM BR BKN012 FM150600 31005KT P6SM SCT020
Upcoming Changes (Next 12 Hours)
15:50Z BASE
+0h
MVFR 290° 8 kt
Visibility: 6SM
Ceiling: 1,500 ft
Mist
00:00Z FM150000
+9h
IFR 330° 6 kt
Visibility: 6SM
Ceiling: 700 ft
Mist
02:00Z FM150200
+11h
IFR 330° 5 kt
Visibility: 6SM
Ceiling: 1,200 ft
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
IAG
06
24 ✈️
10L
28R ✈️
10R
28L ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 06/24
Active: 24
5,189 ft 150 ft ASP 50°
3.8 kt 10.3 kt
70° angle
✈️ 10L/28R
Active: 28R
9,829 ft 150 ft PEM 90°
9.5 kt 5.5 kt
30° angle
✈️ 10R/28L
Active: 28L
3,973 ft 75 ft ASP 89°
9.5 kt 5.5 kt
30° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KIAG

8,264 observations | Sep 2025 - May 2026

Flight Rules Distribution

VFR
55.8%
MVFR
27.1%
IFR
12.6%
LIFR
4.5%

Niagara Falls International Airport is frequently affected by reduced visibility conditions, with VFR weather only 55.8% of the time and IFR/LIFR conditions occurring in 17.1% of observations. Prevailing winds are from the W averaging 10.9 knots, with gusts recorded up to 38 knots. Temperature extremes range from -21°C to 29°C, reflecting significant seasonal variation. Low visibility conditions (below 3 SM) occur in 7.6% of weather observations. The best months for VFR flying are September, May, October.

Wind Analysis

Prevailing Direction: W (270°)
Average Speed: 10.9 kt
Maximum Recorded: 38 kt
Calm Winds: 8.5%
Direction Distribution:
N
7.2%
NE
4.7%
E
9.9%
SE
3.1%
S
10.5%
SW
21.4%
W
24.3%
NW
10.4%

Temperature Range

Average: 2.4°C
Range: -21°C to 29°C
-21°C 29°C

Visibility

Average: 8.3 SM
Below 3 SM: 7.6%
Fog Frequency: 4.1%

Best Months for VFR

September May October

Runway Wind Analysis

Runway 06/24
Favorable wind: 100%
Avg crosswind: 5.3 kt
Runway 10L/28R
Favorable wind: 100%
Avg crosswind: 6.2 kt
Runway 10R/28L
Favorable wind: 100%
Avg crosswind: 6.2 kt

Statistics computed from 8,264 METAR observations (Sep 2025 - May 2026). Data sourced from official aviation weather services. Updated daily.

Niagara Falls International Airport - Airport Information

Airport Details

ICAO Code: KIAG
IATA Code: IAG
Type: medium airport
Status: active
Elevation: 589 ft MSL

Location

City: Niagara Falls
Country: US
Latitude: 43.107300°
Longitude: -78.946198°
Time Zone: Etc/GMT+5

Runway Information

Runway 06/24
Length: 5,189 ft
Width: 150 ft
Surface: ASP
ILS: No
Runway 10L/28R
Length: 9,829 ft
Width: 150 ft
Surface: PEM
ILS: No
Runway 10R/28L
Length: 3,973 ft
Width: 75 ft
Surface: ASP
ILS: No

About Niagara Falls International Airport

Overview

Niagara Falls International Airport serves the western New York region as a medium-sized airport situated near the Canadian border. Located at an elevation of 589 feet MSL, the airport provides strategic aviation infrastructure for the Niagara Falls metropolitan area. Its three runways support diverse aviation operations, with the longest runway (10L/28R) measuring 9,829 feet.

Flying Conditions

Weather conditions at KIAG demonstrate significant variability, with Visual Flight Rules (VFR) prevailing 59% of the time. Temperature ranges from -18°C to 29°C, creating potential challenges across seasons. Wind patterns are predominantly westerly at an average of 11.3 knots, with occasional gusts up to 38 knots. September through November offer the most consistent VFR conditions, presenting optimal flying windows.

Notable Features

The airport features three runways with different surface compositions: two asphalt (06/24 and 10R/28L) and one Portland cement (10L/28R). Its geographic position near the Great Lakes can introduce localized weather phenomena, particularly lake-effect conditions. The long 10L/28R runway provides substantial operational flexibility for various aircraft types.

Approach Considerations

All three runways demonstrate 100% favorable wind alignment, with modest average crosswind conditions around 5.4-6.1 knots. Pilots should anticipate potential visibility restrictions, with observations showing 7% of reports featuring visibility below 3 statute miles and occasional fog events at 3.8%. The comprehensive runway configuration allows multiple approach options based on prevailing meteorological conditions.

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.