Stewart Airport

CZST / ZST

Stewart, CA

Last Updated
Mar 5, 01:00Z

No METAR Available for CZST

Showing weather from nearby airport with METAR data.

Currently using: CZST
Weather Source: Stewart Airport (CZST)
Distance: 0nm / 0km from CZST

Current Weather

Display Units
Aging 1 hour ago
01:00Z

🌙 Night
VFR
Flight Rules
5°C
Temperature
Dewpoint: 3°C
10 kt
190° G16 kt
12 SM
Visibility
10,000 ft
Ceiling
Above Ground Level
1007 hPa
QNH
Altimeter Setting

Raw METAR

METAR CZST 050100Z 19010G16KT 12SM FEW050 SCT062 BKN100 BKN240 05/03 A2973 RMK SC1SC2AC2CI2 LAST STFD OBS/NEXT 051500Z/ SLP071

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 24 ft
FEW 5,000 ft AGL
SCT 6,200 ft AGL
BKN 10,000 ft AGL
BKN 24,000 ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
5,000 ft
AGL (Above Ground)
5,024 ft AMSL
SCT
Scattered (3/8-4/8 sky coverage)
6,200 ft
AGL (Above Ground)
6,224 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
10,000 ft
AGL (Above Ground)
10,024 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
24,000 ft
AGL (Above Ground)
24,024 ft AMSL
QNH
1007 hPa
Sea Level Pressure
For altitude above MSL
QFE
1006 hPa
Field Pressure
Height above aerodrome (24 ft)
Pressure Alt
212 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: -982 ft
ISA Deviation: -10.0°C

24-Hour Weather Evolution

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  • • Historical data from past 24 hours
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Airport Runway Layout

N
ZST
18 ✈️
36

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 18/36
Active: 18
3,900 ft 75 ft ASP 194°
9.8 kt 1.7 kt
10° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - CZST

2,439 observations | Sep 2025 - Mar 2026

Flight Rules Distribution

VFR
68%
MVFR
26.5%
IFR
5.2%
LIFR
0.2%

Stewart Airport typically experiences VFR conditions 68% of the time, though instrument-rated pilots will find IFR weather present approximately 5.4% of observations. Prevailing winds are from the NE averaging 4.3 knots. Calm conditions occur 54.8% of the time. Temperature extremes range from -16°C to 20°C, reflecting significant seasonal variation. Fog is a notable factor, occurring in approximately 12.4% of observations, with visibility below 3 SM in 5.7% of reports. The best months for VFR flying are October, November, September.

Wind Analysis

Prevailing Direction: NE (45°)
Average Speed: 4.3 kt
Maximum Recorded: 16 kt
Calm Winds: 54.8%
Direction Distribution:
N
6%
NE
16%
E
4.7%
SE
1.7%
S
7.2%
SW
8.2%
W
1.1%
NW
0.4%

Temperature Range

Average: 2.1°C
Range: -16°C to 20°C
-16°C 20°C

Visibility

Average: 8.6 SM
Below 3 SM: 5.7%
Fog Frequency: 12.4%

Best Months for VFR

October November September

Runway Wind Analysis

Runway 18/36
Favorable wind: 100%
Avg crosswind: 2.3 kt

Statistics computed from 2,439 METAR observations (Sep 2025 - Mar 2026). Data sourced from official aviation weather services. Updated daily.

Stewart Airport - Airport Information

Airport Details

ICAO Code: CZST
IATA Code: ZST
Type: medium airport
Status: active
Elevation: 24 ft MSL

Location

City: Stewart
Country: CA
Latitude: 55.935410°
Longitude: -129.982435°
Time Zone: Etc/GMT+9

Runway Information

Runway 18/36
Length: 3,900 ft
Width: 75 ft
Surface: ASP
ILS: No

About Stewart Airport

Overview

Stewart Airport is a medium-sized airport located in Stewart, California, situated at an elevation of 24 feet MSL. The airport serves regional aviation needs with its single runway 18/36, which spans 3,900 feet and is constructed of asphalt. Its geographical coordinates at 55.935410, -129.982435 place it in a strategic location for local and regional air traffic.

Flying Conditions

Weather conditions at Stewart Airport are predominantly favorable for flying, with 68.9% of observations reporting VFR conditions. The prevailing winds from the northeast (45°) average 3.7 knots, with a maximum recorded wind speed of 12 knots. Temperature variations are significant, ranging from -16°C to 20°C, with an average of 2.7°C, which pilots should consider for performance planning.

Notable Features

The airport experiences relatively stable weather patterns, with low occurrence of challenging flight conditions. Visibility averages 8.7 statute miles, with only 5.3% of observations reporting visibility below 3 miles. Fog is present in 12.2% of observations, which could impact flight operations during certain periods.

Approach Considerations

Runway 18/36 offers favorable wind conditions, with 100% wind compatibility and an average crosswind of just 2 knots. September, October, and November represent the best months for VFR flying, providing optimal conditions for pilots. When planning approaches, pilots should be prepared for potential low visibility or fog, which occurs in about 12% of observations.

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.