Novosibirsk Tolmachevo Airport

UNNT / OVB

Novosibirsk, RU

Last Updated
Apr 23, 00:30Z

Current Weather

Display Units
Fresh 23 min ago
00:30Z

🌙 Night
VFR
Flight Rules
6°C
Temperature
Dewpoint: 0°C
0 kt
--
Visibility
Ceiling
Unlimited
1004 hPa
QNH
Altimeter Setting

Raw METAR

METAR UNNT 230030Z 00000MPS CAVOK 06/M00 Q1004 R25/120065 R16/////// NOSIG RMK QFE743/0991

Weather Briefing

VFR

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

Wind Analysis

Winds are from the north (0°) at 0 knots.

Visibility & Ceiling

Skies are clear with unlimited ceiling.

Temperature & Moisture

Temperature is 6°C (43°F) with a dewpoint of 0°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 Thunderstorm Rain. There is a 40% probability of VFR conditions with Light Thunderstorm Rain between 06:00Z and 14:00Z.

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
1004 hPa
Sea Level Pressure
For altitude above MSL
QFE
992 hPa
Field Pressure
Height above aerodrome (365 ft)
Pressure Alt
643 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: -349 ft
ISA Deviation: -8.3°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF UNNT 222300Z 2300/2324 12003G08MPS 9999 BKN016CB TX20/2310Z TN04/2323Z BECMG 2301/2305 19005G10MPS PROB40 TEMPO 2306/2314 -TSRA BECMG 2307/2311 19008G15MPS BECMG 2313/2317 29003G09MPS
Upcoming Changes (Next 12 Hours)
00:52Z BASE
+0h
MVFR
Visibility: 10+ km
Ceiling: 1,600 ft
01:00Z BECMG
+1h
VFR
06:00Z PROB40 TEMPO
+6h
VFR
Light Thunderstorm Rain
07:00Z BECMG
+7h
VFR

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
NNT
07
25
16
34

Runway Information

Runway Length Width Surface Heading Wind Component
07/25 11,801 ft 197 ft ASP 81°
0.0 kt 0.0 kt
81° angle
16/34 11,818 ft 148 ft ASP 170°
0.0 kt 0.0 kt
170° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - UNNT

11,056 observations | Sep 2025 - Apr 2026

Flight Rules Distribution

VFR
57%
MVFR
23.6%
IFR
14.4%
LIFR
5%

Novosibirsk Tolmachevo Airport is frequently affected by reduced visibility conditions, with VFR weather only 57% of the time and IFR/LIFR conditions occurring in 19.4% of observations. Temperature extremes range from -42°C to 27°C, reflecting significant seasonal variation. The best months for VFR flying are September, April, October.

Temperature Range

Average: -6.4°C
Range: -42°C to 27°C
-42°C 27°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 3.4%

Best Months for VFR

September April October

Statistics computed from 11,056 METAR observations (Sep 2025 - Apr 2026). Data sourced from official aviation weather services. Updated daily.

Novosibirsk Tolmachevo Airport - Airport Information

Airport Details

ICAO Code: UNNT
IATA Code: OVB
Type: large airport
Status: active
Elevation: 365 ft MSL

Location

City: Novosibirsk
Country: RU
Latitude: 55.019756°
Longitude: 82.618675°
Time Zone: Europe/Moscow

Runway Information

Runway 07/25
Length: 11,801 ft
Width: 197 ft
Surface: ASP
ILS: No
Runway 16/34
Length: 11,818 ft
Width: 148 ft
Surface: ASP
ILS: No

Nearby Airports

VFR MVFR IFR LIFR No Data

About Novosibirsk Tolmachevo Airport

Overview

Novosibirsk Tolmachevo Airport serves as a major aviation hub in Siberia, located near Russia's third-largest city. Situated at an elevation of 365 feet MSL, the airport features two substantial asphalt runways both exceeding 11,800 feet, capable of handling large commercial and cargo aircraft operations.

Flying Conditions

Pilots can expect highly variable weather conditions, with visual flight rules (VFR) prevailing approximately 53.9% of the time. Temperature ranges dramatically from -42°C to 27°C, creating significant operational challenges, with an average temperature of -5.5°C. Visibility typically remains excellent, averaging 10 statute miles, with minimal instances of reduced visibility.

Notable Features

The airport's geographic positioning in southwestern Siberia presents unique meteorological characteristics influenced by continental climate patterns. Its substantial runway lengths (07/25 and 16/34) provide operational flexibility for diverse aircraft types, accommodating both regional and long-haul traffic in challenging environmental conditions.

Approach Considerations

With extensive runway infrastructure, pilots have multiple approach options depending on prevailing conditions. Seasonal variations significantly impact flight planning, with September, October, and December historically offering the most consistent visual meteorological conditions. Careful attention to temperature extremes and potential rapid weather shifts is recommended during all phases of flight.

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.