Rocky Mountain Metropolitan Airport

KBJC / BJC

Denver, US

Last Updated
Jul 4, 16:49Z

Current Weather

Display Units
Fresh 26 min ago
16:49Z

☀️ Day
VFR
Flight Rules
28°C
Temperature
Dewpoint: 6°C
8 kt
160°
10 SM
Visibility
Ceiling
Unlimited
--
QNH
Altimeter Setting

Raw METAR

METAR KBJC 041649Z 16008KT 10SM CLR 28/06 A3026

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 south-southeast (160°) at 8 knots. Runway 12L/30R is favored with a 6-knot headwind and 5-knot crosswind component.

Visibility & Ceiling

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

Temperature & Moisture

Temperature is 28°C (82°F) with a dewpoint of 6°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 fluctuate between VFR and MVFR. VFR pilots should be prepared for deteriorating conditions. Expected weather includes: Smoke, Light Thunderstorm Rain. Winds are forecast to reach up to 20 knots during the period. Expect variable wind speeds ranging from 5 to 20 knots. There is a 30% probability of MVFR conditions with Light Thunderstorm Rain between 20:00Z and 00:00Z.

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.

Forecast (TAF)

View Full TAF
Raw TAF
TAF KBJC 041139Z 0412/0512 VRB06KT P6SM FU SCT130 FM041400 15005KT P6SM FU FEW140 FM041800 08007KT P6SM FU SCT120 PROB30 0420/0424 VRB20G35KT -TSRA BKN080CB FM050100 02006KT P6SM FU SCT120 FM050300 33006KT P6SM FU SCT220 FM050500 VRB06KT P6SM FU FEW250
Upcoming Changes (Next 12 Hours)
17:14Z BASE
+0h
VFR VRB 6 kt
Visibility: >6SM
Smoke
18:00Z FM041800
+1h
VFR 80° 7 kt
Visibility: >6SM
Smoke
20:00Z PROB30
+3h
MVFR VRB 20 kt
Ceiling: 8,000 ft
Light Thunderstorm Rain
01:00Z FM050100
+8h
VFR 20° 6 kt
Visibility: >6SM
Smoke

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
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°
4.7 kt 6.5 kt
126° angle
✈️ 12L/30R
Active: 12L
9,000 ft 100 ft ASP 124°
6.1 kt 5.1 kt
40° angle
✈️ 12R/30L
Active: 12R
7,004 ft 75 ft ASP 124°
6.1 kt 5.1 kt
40° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KBJC

11,498 observations | Sep 2025 - Jul 2026

Flight Rules Distribution

VFR
93.4%
MVFR
4%
IFR
1.2%
LIFR
1.4%

Rocky Mountain Metropolitan Airport enjoys predominantly VFR conditions, with visual flight rules prevailing 93.4% of the time. Prevailing winds are from the W averaging 8.5 knots, with gusts recorded up to 222 knots. Calm conditions occur 15.3% of the time. Temperature extremes range from -16°C to 34°C, reflecting significant seasonal variation. The best months for VFR flying are July, February, September.

Wind Analysis

Prevailing Direction: W (270°)
Average Speed: 8.5 kt
Maximum Recorded: 222 kt
Calm Winds: 15.3%
Direction Distribution:
E
6.4%
N
13.7%
S
7.4%
W
25%
NE
6.8%
NW
11.9%
SE
5.7%
SW
7.8%

Temperature Range

Average: 11.1°C
Range: -16°C to 34°C
-16°C 34°C

Visibility

Average: 9.9 SM
Below 3 SM: 0.5%
Fog Frequency: 0.3%

Best Months for VFR

July February September

Runway Wind Analysis

Runway 03/21
Favorable wind: 100%
Avg crosswind: 6.1 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 11,498 METAR observations (Sep 2025 - Jul 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.