Rocky Mountain Metropolitan Airport

KBJC / BJC

Denver, US

Last Updated
Jun 10, 03:35Z

Current Weather

Display Units
Recent 39 min ago
03:35Z

🌙 Night
VFR
Flight Rules
22°C
Temperature
Dewpoint: -4°C
7 kt
270°
10 SM
Visibility
Ceiling
Unlimited
1010 hPa
QNH
Altimeter Setting

Raw METAR

METAR KBJC 100335Z AUTO 27007KT 10SM CLR 22/M04 A2982 RMK AO2

Weather Briefing

VFR

Rocky Mountain Metropolitan Airport is currently reporting visual flight rules (VFR) conditions with clear skies and 10 SM visibility.

Wind Analysis

Winds are from the west (270°) at 7 knots. Runway 30 is favored with a 6-knot headwind and 4-knot crosswind component.

Visibility & Ceiling

Visibility is 10 SM. Skies are clear with unlimited ceiling.

Temperature & Moisture

Temperature is 22°C (72°F) with a dewpoint of -4°C, indicating very 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 24 hours. Conditions are expected to remain VFR throughout the forecast period.

Pilot Recommendations

Conditions are favorable for visual flight.

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
821 hPa
Field Pressure
Height above aerodrome (5,673 ft)
Pressure Alt
5,771 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 7,973 ft (High - Reduced Performance)
ISA Deviation: +18.3°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KBJC 092336Z 1000/1024 29009KT P6SM SCT100 BKN150 FM100300 28011KT P6SM SCT130 FM100600 03006KT P6SM FEW130 FM101200 20009KT P6SM FEW130 FM101700 27015G30KT P6SM FEW130
Upcoming Changes (Next 12 Hours)
04:13Z BASE
+0h
VFR 290° 9 kt
Visibility: >6SM
Ceiling: 15,000 ft
06:00Z FM100600
+2h
VFR 30° 6 kt
Visibility: >6SM
12:00Z FM101200
+8h
VFR 200° 9 kt
Visibility: >6SM

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
  • • Hover for exact values and timestamps
  • • Click legend items to toggle data series
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  • • Units automatically converted to preferences
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
BJC
03
21
12L
30R ✈️
12R
30L ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
03/21 3,601 ft 75 ft ASP 34°
3.9 kt 5.8 kt
124° angle
✈️ 12L/30R
Active: 30R
9,000 ft 100 ft ASP 124°
6.1 kt 3.5 kt
30° angle
✈️ 12R/30L
Active: 30L
7,004 ft 75 ft ASP 124°
6.1 kt 3.5 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 - KBJC

10,420 observations | Sep 2025 - Jun 2026

Flight Rules Distribution

VFR
93.3%
MVFR
3.8%
IFR
1.4%
LIFR
1.5%

Rocky Mountain Metropolitan Airport enjoys predominantly VFR conditions, with visual flight rules prevailing 93.3% of the time. Prevailing winds are from the W averaging 8.6 knots, with gusts recorded up to 222 knots. Calm conditions occur 15.4% of the time. Temperature extremes range from -16°C to 34°C, reflecting significant seasonal variation. The best months for VFR flying are February, June, September.

Wind Analysis

Prevailing Direction: W (270°)
Average Speed: 8.6 kt
Maximum Recorded: 222 kt
Calm Winds: 15.4%
Direction Distribution:
E
5.9%
N
12.9%
S
7.5%
W
26.5%
NE
6%
NW
12%
SE
5.6%
SW
8.2%

Temperature Range

Average: 10.2°C
Range: -16°C to 34°C
-16°C 34°C

Visibility

Average: 9.9 SM
Below 3 SM: 0.6%
Fog Frequency: 0.3%

Best Months for VFR

February June September

Runway Wind Analysis

Runway 03/21
Favorable wind: 100%
Avg crosswind: 6.3 kt
Runway 12L/30R
Favorable wind: 100%
Avg crosswind: 4.8 kt
Runway 12R/30L
Favorable wind: 100%
Avg crosswind: 4.8 kt

Statistics computed from 10,420 METAR observations (Sep 2025 - Jun 2026). Data sourced from official aviation weather services. Updated daily.

Rocky Mountain Metropolitan Airport - Airport Information

Airport Details

ICAO Code: KBJC
IATA Code: BJC
Type: medium airport
Status: active
Elevation: 5,673 ft MSL

Location

City: Denver
Country: US
Latitude: 39.908798°
Longitude: -105.116997°
Time Zone: Etc/GMT+7

Runway Information

Runway 03/21
Length: 3,601 ft
Width: 75 ft
Surface: ASP
ILS: No
Runway 12L/30R
Length: 9,000 ft
Width: 100 ft
Surface: ASP
ILS: No
Runway 12R/30L
Length: 7,004 ft
Width: 75 ft
Surface: ASP
ILS: No

About Rocky Mountain Metropolitan Airport

Overview

Rocky Mountain Metropolitan Airport serves the Denver metropolitan area as a medium-sized airport located at 5,673 feet mean sea level. Positioned at coordinates 39.908798, -105.116997, the airport provides critical aviation infrastructure for the Front Range urban corridor. Its three asphalt runways support diverse general aviation, business, and training operations.

Flying Conditions

Weather conditions at KBJC are predominantly excellent, with Visual Flight Rules (VFR) conditions present 94.5% of the time. The airport experiences a wide temperature range from -14°C to 33°C, with an average temperature of 9.4°C. Westerly winds prevail at an average of 8.7 knots, and pilots can expect consistently favorable wind conditions across all runways.

Notable Features

The high elevation of 5,673 feet MSL significantly impacts aircraft performance and requires careful density altitude calculations. All three runways offer different lengths: Runway 12L/30R at 9,000 feet provides the longest surface, while 03/21 and 12R/30L offer 3,601 and 7,004 feet respectively. September through November represent the most consistently reliable VFR flying months.

Approach Considerations

Pilots can expect minimal crosswind challenges, with average crosswind components between 4.8 and 6.5 knots across runways. Visibility averages 10 statute miles, with less than 3 miles visibility occurring in only 0.5% of observations. Runway 12L/30R provides the most substantial landing surface and may be preferable for larger aircraft or those with performance constraints.

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.