Frederick Douglass Greater Rochester International Airport

KROC / ROC

Rochester, US

Last Updated
Apr 21, 12:54Z

Current Weather

Display Units
Fresh 22 min ago
12:54Z

☀️ Day
VFR
Flight Rules
2°C
Temperature
Dewpoint: -6°C
8 kt
200°
10 SM
Visibility
12,000 ft
Ceiling
Above Ground Level
1026 hPa
QNH
Altimeter Setting

Raw METAR

METAR KROC 211254Z 20008KT 10SM SCT100 BKN120 02/M06 A3030 RMK AO2 SLP268 T00221061

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 559 ft
SCT 10,000 ft AGL
BKN 12,000 ft AGL
SCT
Scattered (3/8-4/8 sky coverage)
10,000 ft
AGL (Above Ground)
10,559 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
12,000 ft
AGL (Above Ground)
12,559 ft AMSL

Weather Briefing

VFR

Frederick Douglass Greater Rochester International Airport is currently reporting visual flight rules (VFR) conditions with broken clouds at 12,000 feet and 10 SM visibility.

Wind Analysis

Winds are from the south-southwest (200°) at 8 knots. Runway 22 is favored with a 8-knot headwind and 3-knot crosswind component.

Visibility & Ceiling

Visibility is 10 SM. The ceiling is 12000 feet AGL (broken), well above standard VFR minimums.

Temperature & Moisture

Temperature is 2°C (36°F) with a dewpoint of -6°C, indicating moderate moisture conditions.

Forecast Outlook

The TAF forecast covers the next 24 hours. Conditions are expected to fluctuate between VFR and MVFR. VFR pilots should be prepared for deteriorating conditions. Expected weather includes: Light Showers Rain. There is a 30% probability of MVFR conditions with Light Showers Rain between 01:00Z and 03:00Z. There is a 30% probability of MVFR conditions with Light Showers Rain between 03:00Z and 06:00Z. There is a 30% probability of MVFR conditions with Light Showers Rain between 06:00Z and 08:00Z.

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
1026 hPa
Sea Level Pressure
For altitude above MSL
QFE
1007 hPa
Field Pressure
Height above aerodrome (559 ft)
Pressure Alt
177 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: -1,249 ft
ISA Deviation: -11.9°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KROC 211142Z 2112/2212 22007KT P6SM SCT250 PROB30 2201/2203 4SM -SHRA OVC025 FM220300 17010G16KT P6SM OVC060 PROB30 2203/2206 4SM -SHRA OVC025 FM220600 18006KT P6SM BKN035 PROB30 2206/2208 4SM -SHRA OVC025 FM220800 21004KT P6SM BKN025 PROB30 2208/2210 4SM -SHRA OVC015 FM221100 00000KT P6SM SCT025
Upcoming Changes (Next 12 Hours)
13:16Z BASE
+0h
VFR 220° 7 kt
Visibility: >6SM
01:00Z PROB30
+12h
MVFR
Visibility: 4SM
Ceiling: 2,500 ft
Light Showers Rain

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
Chart Features
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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
ROC
04
22 ✈️
07
25
10
28

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 04/22
Active: 22
8,001 ft 150 ft ASP 32°
7.5 kt 2.7 kt
20° angle
07/25 4,000 ft 100 ft ASP 62°
5.9 kt 5.4 kt
138° angle
10/28 6,402 ft 150 ft ASP 87°
3.1 kt 7.4 kt
113° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KROC

7,405 observations | Sep 2025 - Apr 2026

Flight Rules Distribution

VFR
58.8%
MVFR
28.4%
IFR
10.4%
LIFR
2.5%

Frederick Douglass Greater Rochester International Airport is frequently affected by reduced visibility conditions, with VFR weather only 58.8% of the time and IFR/LIFR conditions occurring in 12.9% of observations. Prevailing winds are from the W averaging 9.9 knots, with gusts recorded up to 33 knots. Temperature extremes range from -23°C to 29°C, reflecting significant seasonal variation. Low visibility conditions (below 3 SM) occur in 7.1% of weather observations. The best months for VFR flying are September, October, November.

Wind Analysis

Prevailing Direction: W (270°)
Average Speed: 9.9 kt
Maximum Recorded: 33 kt
Calm Winds: 7.2%
Direction Distribution:
N
6.2%
NE
4.4%
E
5.9%
SE
4.9%
S
7%
SW
18%
W
33.6%
NW
12.8%

Temperature Range

Average: 1.8°C
Range: -23°C to 29°C
-23°C 29°C

Visibility

Average: 8.4 SM
Below 3 SM: 7.1%
Fog Frequency: 2.4%

Best Months for VFR

September October November

Runway Wind Analysis

Runway 04/22
Favorable wind: 100%
Avg crosswind: 6.5 kt
Runway 07/25
Favorable wind: 100%
Avg crosswind: 5 kt
Runway 10/28
Favorable wind: 100%
Avg crosswind: 4.8 kt

Statistics computed from 7,405 METAR observations (Sep 2025 - Apr 2026). Data sourced from official aviation weather services. Updated daily.

Frederick Douglass Greater Rochester International Airport - Airport Information

Airport Details

ICAO Code: KROC
IATA Code: ROC
Type: medium airport
Status: active
Elevation: 559 ft MSL

Location

City: Rochester
Country: US
Latitude: 43.118900°
Longitude: -77.672401°
Time Zone: Etc/GMT+5

Runway Information

Runway 04/22
Length: 8,001 ft
Width: 150 ft
Surface: ASP
ILS: No
Runway 07/25
Length: 4,000 ft
Width: 100 ft
Surface: ASP
ILS: No
Runway 10/28
Length: 6,402 ft
Width: 150 ft
Surface: ASP
ILS: No

About Frederick Douglass Greater Rochester International Airport

Overview

Frederick Douglass Greater Rochester International Airport serves the Rochester metropolitan area as a medium-sized airport located in upstate New York. Situated at an elevation of 559 feet MSL, the airport provides critical aviation infrastructure for commercial, cargo, and general aviation operations in the region.

Flying Conditions

Weather conditions at KROC demonstrate significant variability, with VFR conditions predominating at 64% of observations. Pilots can expect diverse weather challenges, with MVFR conditions occurring in 26.5% of cases and occasional IFR or LIFR conditions. Temperature ranges from -16°C to 29°C, with prevailing westerly winds averaging 10 knots and occasional gusts up to 33 knots.

Notable Features

The airport features three paved runways with substantial lengths: Runway 04/22 at 8,001 feet, Runway 10/28 at 6,402 feet, and Runway 07/25 at 4,000 feet. All runways demonstrate 100% favorable wind alignment, with relatively low average crosswind conditions ranging from 4.7 to 6.3 knots, providing flexible operational capabilities.

Approach Considerations

Seasonal considerations show September, October, and November as optimal VFR months for operations. Visibility averages 8.7 statute miles, with only 5.5% of observations reporting visibility below 3 miles and minimal fog occurrence at 2.2%. Pilots should anticipate westerly wind patterns and be prepared for potential seasonal weather variations characteristic of the Rochester region.

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.