KPSC TAF
Terminal aerodrome forecast for Tri-Cities (PSC · KPSC), Pasco, WA. Issued 5 Nov 2026 1129Z, valid 1200Z to 1200Z, decoded period by period below. · Open on the map
All of Tri-Cities — runways, frequencies, charts and live weatherTAF issued 5 Nov 2026 1129Z
valid 1200Z to 1200ZTAF KPSC 051129Z 0512/0612 21005KT 5SM BR FEW025 OVC060 FM051400 21006KT P6SM FEW120 FM060100 14004KT P6SM SKC
Times are UTC (Zulu), as they appear in the bulletin.
Period by period
| Period (UTC) | Change | Wind | Vis | Ceiling | Sky | Cat |
|---|---|---|---|---|---|---|
| 1200Z to 1400Z | Initial | 210° at 5 kt | 5 SM | 6,000 ft OVC | Few at 2,500 ft AGL, Overcast at 6,000 ft AGL | MVFR |
| 1400Z to 0100Z | FM | 210° at 6 kt | 6+ SM | Clear | Few at 12,000 ft AGL | VFR |
| 0100Z to 1200Z | FM | 140° at 4 kt | 6+ SM | Clear | Clear below 12,000 ft | VFR |
What the change groups mean
- FM
- From — a rapid, permanent change to the conditions that follow.
What the categories mean
- MVFR
- Marginal VFR — ceiling 1,000 to 3,000 ft and/or visibility 3 to 5 SM.
- VFR
- Visual flight rules — ceiling above 3,000 ft and visibility greater than 5 SM.
Frequently asked
What is the current TAF for KPSC?
The forecast issued 5 Nov 2026 1129Z for Tri-Cities reads: TAF KPSC 051129Z 0512/0612 21005KT 5SM BR FEW025 OVC060 FM051400 21006KT P6SM FEW120 FM060100 14004KT P6SM SKC
How far ahead does a TAF forecast?
A TAF covers a 24-hour period at most airports and 30 hours at larger ones, issued four times a day at 0000Z, 0600Z, 1200Z and 1800Z. It describes conditions within roughly 5 statute miles of the airport, not the surrounding area.
What do FM, BECMG and TEMPO mean?
FM (from) marks a rapid, permanent change at the stated time. BECMG (becoming) marks a gradual change over the stated window. TEMPO marks conditions expected for less than half the period, in spells of under an hour each. PROB30 and PROB40 give the probability of the conditions that follow.
More about KPSC
Forecasts from the US National Weather Service Aviation Weather Center. Times are UTC (Zulu). For planning and education only — always confirm with an official preflight briefing.
Something here wrong or out of date? Report a data problem.