TAF Board
KIAD - Washington/Dulles Intl, VA, US
Issued at 1350 UTC 21 Mar 2026
Updated at 1350 UTC 21 Mar 2026
| Potential Impact | None | Slight | Moderate | High |
| Time | 1252Z | 21/14Z | 21/15Z | 21/16Z | 21/17Z | 21/18Z | 21/19Z | 21/20Z | 21/21Z | 21/22Z | 21/23Z | 22/00Z | 22/01Z | 22/02Z>> |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Type | OBS | PRVL | PRVL | PRVL | PRVL | PRVL | PRVL | PRVL | PRVL | PRVL | PRVL | PRVL | PRVL | PRVL |
| VIS | 10+ | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| CIG | ||||||||||||||
| Cover | FEW | SCT | SCT | SCT | SCT | SCT | FEW | FEW | FEW | FEW | SCT | SCT | SCT | SCT |
| FltCat | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR |
| WX | ||||||||||||||
| WDir | 320 | 340 | 340 | 340 | 340 | 340 | 360 | 360 | 360 | 360 | 90 | 90 | 90 | 90 |
| WSpd | 4 | 8 | 8 | 8 | 8 | 8 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| WGst | ||||||||||||||
| WSHgt | ||||||||||||||
| WSDir | ||||||||||||||
| WSSpd |