Weather Forecast - St. John's International Airport

Terminal Aerodrome Forecast (TAF) for CYYT

CYYT
YYT

Terminal Aerodrome Forecast

Issued: Sep 16, 2025 05:40 UTC
Valid From: Jan 1, 1970 00:00 UTC
Valid To: Jan 1, 1970 00:00 UTC

Forecast (TAF)

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Raw TAF
TAF CYYT 160540Z 1606/1706 07005KT 2SM -SHRA -DZ BR BKN003 OVC012 TEMPO 1606/1609 6SM BR SCT005 OVC012 PROB30 1606/1609 1/2SM -SHRA FG VV002 FM160900 27008KT 2SM -DZ BR BKN003 TEMPO 1609/1611 P6SM NSW SCT002 BKN030 PROB30 1609/1611 1/2SM FG VV002 FM161100 28010KT P6SM BKN030 TEMPO 1611/1613 SCT002 BKN020 FM161300 30015G25KT P6SM BKN020 BECMG 1615/1617 35015G25KT BECMG 1622/1624 34010G20KT FM170000 34010G20KT P6SM BKN025 BECMG 1704/1706 32008KT RMK NXT FCST BY 161200Z
Upcoming Changes (Next 12 Hours)
07:26Z BASE
+0h
LIFR 70° 5kt
Visibility: 2SM
Ceiling: 300ft
Light Showers Rain, Light Drizzle, Mist
09:00Z FM160900
+2h
LIFR 270° 8kt
Visibility: 2SM
Ceiling: 300ft
Light Drizzle, Mist
09:00Z TEMPO
+2h
VFR
Visibility: >6SM
Ceiling: 3,000ft
09:00Z PROB30
+2h
LIFR
Visibility: 1/2SM
Ceiling: 200ft
Fog

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About TAF Weather Forecasts

TAF (Terminal Aerodrome Forecast) is the standardized format for aviation weather forecasts at airports worldwide. This page displays the current TAF forecast for St. John's International Airport (CYYT), providing essential forecast information for flight planning and aviation operations.

TAF forecasts typically cover 24 to 30 hours and include detailed predictions of wind, visibility, weather phenomena, and cloud conditions. The forecast uses change indicators like BECMG (becoming), TEMPO (temporary), and PROB (probability) to describe expected weather transitions and their timing.

Aviation forecasts are issued by qualified meteorologists and updated regularly. TAF data is essential for flight planning, fuel calculations, and alternate airport selection. Always consult the most recent forecast and consider METAR observations when making flight decisions.