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Impacts METAR Board
KSEA - Seattle-Tacoma Intl, WA, US
Updated at: 1800 UTC 09 Jun 2023
| Potential Impact | None | Slight | Moderate | High |
| Time | 09/06Z | 09/07Z | 09/08Z | 09/09Z | 09/10Z | 09/11Z | 09/12Z | 09/13Z | 09/14Z | 09/15Z | 09/16Z | 09/17Z | 09/18Z |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp | 62 | 59 | 56 | 56 | 54 | 53 | 54 | 53 | 52 | 53 | 53 | 53 | 54 |
| Dewpt | 47 | 48 | 49 | 48 | 48 | 48 | 49 | 49 | 50 | 49 | 50 | 50 | 50 |
| Altim | 29.99 | 30.00 | 30.01 | 30.01 | 30.01 | 30.01 | 30.00 | 30.01 | 30.03 | 30.03 | 30.04 | 30.04 | 30.04 |
| VIS | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 7 | 10 | 5 | 10 | 10 |
| CIG | 120 | 120 | 120 | 110 | 110 | 110 | 110 | 14 | 27 | 90 | 16 | 12 | 17 |
| Cover | OVC | OVC | OVC | OVC | OVC | OVC | OVC | OVC | OVC | OVC | OVC | OVC | OVC |
| FltCat | VFR | VFR | VFR | VFR | VFR | VFR | VFR | MVFR | MVFR | VFR | MVFR | MVFR | MVFR |
| WX | -RA | -- | -RA | -- | -RA | -RA | -RA | -RA | -- | -- | -RA BR | -- | -RA |
| WDir | 230 | 220 | 210 | 210 | 210 | 200 | 210 | 210 | 200 | 210 | 220 | 190 | 210 |
| WSpd | 6 | 9 | 5 | 8 | 6 | 7 | 6 | 6 | 6 | 7 | 5 | 7 | 6 |
| WGst | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
KSEA 090553Z 23006KT 10SM -RA FEW060 BKN120 OVC180 17/08 A2999 RMK AO2 RAB50 SLP159 P0000 60000 T01670083 10228 20167 53016KSEA 090653Z 22009KT 10SM SCT090 OVC120 15/09 A3000 RMK AO2 RAE01 SLP163 P0000 T01500089KSEA 090753Z 21005KT 10SM -RA FEW060 SCT090 OVC120 13/09 A3001 RMK AO2 RAB00 SLP167 P0000 T01330094 402280117KSEA 090853Z 21008KT 10SM SCT080 OVC110 13/09 A3001 RMK AO2 RAE0756 SLP169 P0000 60000 T01330089 51009KSEA 090953Z 21006KT 10SM -RA SCT080 BKN110 OVC200 12/09 A3001 RMK AO2 RAB50 SLP167 P0000 T01220089KSEA 091053Z 20007KT 10SM -RA FEW080 BKN110 OVC200 12/09 A3001 RMK AO2 SLP167 P0000 T01170089KSEA 091153Z 21006KT 10SM -RA FEW080 BKN110 OVC200 12/09 A3000 RMK AO2 RAE14B47 SLP166 P0000 60000 T01220094 10167 20117 56003KSEA 091253Z 21006KT 9SM -RA BKN014 OVC100 12/09 A3001 RMK AO2 SLP168 P0001 T01170094KSEA 091353Z 20006KT 7SM SCT014 BKN027 OVC110 11/10 A3003 RMK AO2 RAE48 SLP173 P0002 T01110100KSEA 091453Z 21007KT 10SM FEW016 SCT030 OVC090 12/09 A3003 RMK AO2 SLP174 60003 T01170094 51006KSEA 091601Z 22005KT 5SM -RA BR FEW009 BKN016 OVC085 12/10 A3004 RMK AO2 P0000 T01170100KSEA 091653Z 19007KT 10SM BKN012 OVC018 12/10 A3004 RMK AO2 RAE50 SLP177 P0004 T01170100KSEA 091753Z 21006KT 10SM -RA FEW007 BKN017 OVC070 12/10 A3004 RMK AO2 RAB12 SLP178 P0000 60010 T01220100 10122 20111 53002