TAF Board
KIAD - Washington/Dulles Intl, VA, US
Issued at 1058 UTC 18 Jan 2026
Updated at 1058 UTC 18 Jan 2026
| Potential Impact | None | Slight | Moderate | High |
| Time | 1052Z | 18/11Z | 18/12Z | 18/13Z | 18/14Z | 18/15Z | 18/16Z | 18/17Z | 18/18Z | 18/19Z | 18/20Z | 18/21Z | 18/22Z | 18/23Z>> |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Type | OBS | PRVL | PRVL | PRVL | PRVL | PRVL | PRVL | PRVL | PRVL | PRVL | PRVL | PRVL | PRVL | PRVL |
| VIS | 5 | 1.5 | 1.5 | 1.5 | 6+ | 6+ | 6+ | 6+ | 6+ | 6+ | 6+ | 6+ | 6+ | 6+ |
| CIG | 17 | 6 | 6 | 6 | 30 | 30 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
| Cover | OVC | OVC | OVC | OVC | OVC | OVC | BKN | BKN | BKN | BKN | BKN | BKN | BKN | BKN |
| FltCat | MVFR | IFR | IFR | IFR | MVFR | MVFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR |
| WX | -RA BR | -SN | -SN | -SN | ||||||||||
| WDir | 290 | 350 | 350 | 350 | 340 | 340 | 340 | 340 | 340 | 340 | 340 | 340 | 340 | 340 |
| WSpd | 4 | 4 | 4 | 4 | 5 | 5 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| WGst | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | ||||||
| WSHgt | ||||||||||||||
| WSDir | ||||||||||||||
| WSSpd |