Yasuj Airport

OISY / YES

Yasuj, IR

Last Updated
Apr 23, 05:00Z

Current Weather

Display Units
Recent 52 min ago
05:00Z

☀️ Day
VFR
Flight Rules
15°C
Temperature
Dewpoint: 4°C
0 kt
--
Visibility
Ceiling
Unlimited
--
QNH
Altimeter Setting

Raw METAR

METAR OISY 230500Z 00000KT CAVOK 15/04 Q1020

Weather Briefing

VFR

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

Wind Analysis

Winds are calm, presenting no crosswind concerns for any runway.

Visibility & Ceiling

Skies are clear with unlimited ceiling.

Temperature & Moisture

Temperature is 15°C (59°F) with a dewpoint of 4°C, indicating relatively dry conditions.

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.

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
ISY
13
31

Runway Information

Runway Length Width Surface Heading Wind Component
13/31 8,522 ft 148 ft ASP 132°
0.0 kt 0.0 kt
132° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - OISY

4,181 observations | Sep 2025 - Apr 2026

Flight Rules Distribution

VFR
92%
MVFR
5.2%
IFR
2.4%
LIFR
0.3%

Yasuj Airport enjoys predominantly VFR conditions, with visual flight rules prevailing 92% of the time. Prevailing winds are from the S averaging 7.1 knots. Calm conditions occur 71.6% of the time. Temperature extremes range from -10°C to 35°C, reflecting significant seasonal variation. The best months for VFR flying are September, October, November.

Wind Analysis

Prevailing Direction: S (180°)
Average Speed: 7.1 kt
Maximum Recorded: 21 kt
Calm Winds: 71.6%
Direction Distribution:
N
0.2%
NE
0.2%
E
7.5%
SE
3.7%
S
7.7%
SW
2.7%
W
2.9%
NW
3.5%

Temperature Range

Average: 10.8°C
Range: -10°C to 35°C
-10°C 35°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 0.4%

Best Months for VFR

September October November

Runway Wind Analysis

Runway 13/31
Favorable wind: 100%
Avg crosswind: 4.2 kt

Statistics computed from 4,181 METAR observations (Sep 2025 - Apr 2026). Data sourced from official aviation weather services. Updated daily.

Yasuj Airport - Airport Information

Airport Details

ICAO Code: OISY
IATA Code: YES
Type: medium airport
Status: active
Elevation: 5,939 ft MSL

Location

City: Yasuj
Country: IR
Latitude: 30.702238°
Longitude: 51.542988°
Time Zone: Etc/GMT-3

Runway Information

Runway 13/31
Length: 8,522 ft
Width: 148 ft
Surface: ASP
ILS: No

Nearby Airports

VFR MVFR IFR LIFR No Data

About Yasuj Airport

Overview

Yasuj Airport serves the Yasuj region in southwestern Iran, situated at a significant elevation of 5,939 feet MSL. As a medium-sized airport, it provides essential air connectivity for the mountainous Kohgiluyeh and Boyer-Ahmad Province, supporting regional transportation needs.

Flying Conditions

The airport experiences predominantly VFR conditions 93% of the time, with highly stable weather patterns. Temperature ranges from -10°C to 35°C, creating generally predictable flying environments, while winds are predominantly southerly at an average of 7 knots, with calm conditions occurring 70.6% of the time.

Notable Features

Located in a mountainous region with significant terrain elevation, Yasuj Airport's 8,522-foot asphalt runway provides substantial operational flexibility. The airport's high-altitude positioning at 5,939 feet MSL requires careful performance calculations and consideration of density altitude effects during aircraft operations.

Approach Considerations

Runway 13/31 demonstrates favorable wind conditions, with a 100% compatible wind profile and an average crosswind of only 4.1 knots. Pilots will find September through November offer the most consistently favorable VFR conditions, with minimal meteorological restrictions affecting approach and departure operations.

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.