-
- HOME
- ADVISORIES
- FORECASTS
- OBSERVATIONS
- TOOLS
- NEWS
- SEARCH
- ABOUT
- USER
Impacts METAR Board
KIAD - Washington/Dulles In, VA, US
Updated at: 1400 UTC 03 Jan 2021
| Potential Impact | None | Slight | Moderate | High |
| Time | 03/02Z | 03/03Z | 03/04Z | 03/05Z | 03/06Z | 03/07Z | 03/08Z | 03/09Z | 03/10Z | 03/11Z | 03/12Z | 03/13Z | 03/14Z |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp | 45 | 43 | 41 | 40 | 38 | 39 | 40 | 41 | 39 | 39 | 39 | 39 | 38 |
| Dewpt | 37 | 36 | 35 | 34 | 34 | 36 | 36 | 36 | 36 | 37 | 37 | 37 | 36 |
| Altim | 30.07 | 30.08 | 30.08 | 30.06 | 30.07 | 30.09 | 30.06 | 30.06 | 30.03 | 30.05 | 30.05 | 30.04 | 30.01 |
| VIS | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 5 | 8 | 10 | 9 |
| CIG | 120 | 120 | 200 | 250 | 250 | 43 | 41 | 39 | 80 | 30 | 17 | 17 | 12 |
| Cover | OVC | OVC | BKN | OVC | OVC | OVC | OVC | OVC | OVC | OVC | OVC | OVC | OVC |
| FltCat | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | MVFR | MVFR | MVFR | MVFR |
| WX | -- | -- | -- | -- | -- | -- | -- | -RA | -RA | RA BR | -RA | -- | -- |
| WDir | 30 | 40 | 30 | 60 | 240 | 220 | 0 | 240 | 0 | 320 | 0 | 40 | 40 |
| WSpd | 7 | 7 | 6 | 5 | 3 | 3 | 0 | 3 | 0 | 5 | 3 | 5 | 7 |
| WGst | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
KIAD 030152Z 03007KT 10SM BKN120 OVC200 07/03 A3007 RMK AO2 SLP184 T00720028KIAD 030252Z 04007KT 10SM BKN120 OVC200 06/02 A3008 RMK AO2 SLP188 T00610022 53001KIAD 030352Z 03006KT 10SM BKN200 05/02 A3008 RMK AO2 SLP187 T00500017KIAD 030452Z 06005KT 10SM OVC250 04/01 A3006 RMK AO2 SLP180 T00440011 401330017KIAD 030552Z 24003KT 10SM SCT040 OVC250 03/01 A3007 RMK AO2 SLP184 T00330011 10094 20028 55004KIAD 030652Z 22003KT 10SM OVC043 04/02 A3009 RMK AO2 SLP191 T00390022KIAD 030752Z 00000KT 10SM OVC041 04/02 A3006 RMK AO2 SLP178 T00440022KIAD 030852Z 24003KT 10SM -RA OVC039 05/02 A3006 RMK AO2 RAB47 PRESRR SLP181 P0000 60000 T00500022 58003KIAD 030952Z 00000KT 10SM -RA OVC080 04/02 A3003 RMK AO2 PRESRR SLP168 P0006 T00390022KIAD 031052Z 32005KT 5SM RA BR BKN030 OVC075 04/03 A3005 RMK AO2 SLP178 P0011 T00390028KIAD 031152Z VRB03KT 8SM -RA BKN017 OVC042 04/03 A3005 RMK AO2 SLP178 P0006 60023 70023 T00390028 10056 20028 56003KIAD 031252Z 04005KT 10SM BKN017 OVC028 04/03 A3004 RMK AO2 RAE26 SLP172 P0001 T00390028KIAD 031352Z 04007KT 9SM BKN012 OVC023 03/02 A3001 RMK AO2 SLP163 T00330022