Grabtsevo Airport

UUBC / KLF

Kaluga, RU

Last Updated
Apr 22, 22:00Z

Current Weather

Display Units
Fresh 16 min ago
22:00Z

🌙 Night
VFR
Flight Rules
9°C
Temperature
Dewpoint: -4°C
8 kt
230°
--
Visibility
Ceiling
Unlimited
994 hPa
QNH
Altimeter Setting

Raw METAR

METAR UUBC 222200Z 23004MPS CAVOK 09/M04 Q0994 R31/CLRD62 NOSIG RMK QFE729/0972

Weather Briefing

VFR

Grabtsevo Airport is currently reporting visual flight rules (VFR) conditions with clear skies.

Wind Analysis

Winds are from the southwest (230°) at 8 knots. Runway 31 is favored with a 1-knot headwind and 8-knot crosswind component.

Visibility & Ceiling

Skies are clear with unlimited ceiling.

Temperature & Moisture

Temperature is 9°C (48°F) with a dewpoint of -4°C, indicating relatively dry conditions.

Forecast Outlook

The TAF forecast covers the next 9 hours. IFR conditions are expected to persist or develop. An instrument rating and IFR flight plan are recommended. Expected weather includes: Light Showers Rain. Temporary IFR conditions are forecast with Light Showers Rain between 03:00Z and 06:00Z.

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
994 hPa
Sea Level Pressure
For altitude above MSL
QFE
972 hPa
Field Pressure
Height above aerodrome (656 ft)
Pressure Alt
1,234 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 671 ft
ISA Deviation: -4.7°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF UUBC 221956Z 2221/2306 22003G08MPS 9999 BKN016 TX07/2221Z TN03/2306Z TEMPO 2303/2306 30008G13MPS 3500 -SHRA BKN011CB
Upcoming Changes (Next 12 Hours)
22:15Z BASE
+0h
MVFR
Visibility: 10+ km
Ceiling: 1,600 ft
03:00Z TEMPO
+5h
IFR
Visibility: 3.5 km
Ceiling: 1,100 ft
Light Showers Rain

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
UBC
13
31 ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 13/31
Active: 31
6,885 ft 131 ft ASP
1.4 kt 7.9 kt
80° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - UUBC

13,427 observations | Sep 2025 - Apr 2026

Flight Rules Distribution

VFR
39%
MVFR
20%
IFR
21.2%
LIFR
19.8%

Grabtsevo Airport is frequently affected by reduced visibility conditions, with VFR weather only 39% of the time and IFR/LIFR conditions occurring in 41% of observations. Temperature extremes range from -30°C to 27°C, reflecting significant seasonal variation. The best months for VFR flying are March, September, April.

Temperature Range

Average: -0.3°C
Range: -30°C to 27°C
-30°C 27°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 5.9%

Best Months for VFR

March September April

Statistics computed from 13,427 METAR observations (Sep 2025 - Apr 2026). Data sourced from official aviation weather services. Updated daily.

Grabtsevo Airport - Airport Information

Airport Details

ICAO Code: UUBC
IATA Code: KLF
Type: medium airport
Status: active
Elevation: 656 ft MSL

Location

City: Kaluga
Country: RU
Latitude: 54.549999°
Longitude: 36.366669°
Time Zone: Europe/Athens

Runway Information

Runway 13/31
Length: 6,885 ft
Width: 131 ft
Surface: ASP
ILS: No

About Grabtsevo Airport

Overview

Grabtsevo Airport serves the Kaluga region in Russia, situated at 54.549999N, 36.366669E with an elevation of 656 feet MSL. As a medium-sized airport, it provides critical aviation infrastructure for central Russia, supporting regional transportation and potentially military or commercial operations.

Flying Conditions

Weather conditions at Grabtsevo demonstrate significant variability, with instrument flight rules (IFR) dominating approximately 50.6% of observations. Pilots should anticipate challenging conditions, with low-level IFR (LIFR) occurring in 25.7% of reports and marginal VFR (MVFR) in 21.3% of cases. Temperature ranges extensively from -25°C to 27°C, suggesting preparation for extreme seasonal variations.

Notable Features

The airport features a single asphalt runway (13/31) measuring 6,885 feet in length, suitable for medium-sized aircraft operations. Its location in the Kaluga region suggests potential terrain complexity, with elevation at 656 feet indicating a relatively moderate terrain profile typical of central Russian landscape.

Approach Considerations

September, October, and January represent the most favorable VFR months for operations at Grabtsevo. Pilots should expect occasional fog (7% of observations) and prepare for potential reduced visibility scenarios. The runway orientation (13/31) suggests wind considerations during approach and landing procedures.

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.