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Impacts METAR Board
KPDX - Portland Intl Arpt, OR, US
Updated at: 0300 UTC 20 Aug 2018
| Potential Impact | None | Slight | Moderate | High |
| Time | 19/15Z | 19/16Z | 19/17Z | 19/18Z | 19/19Z | 19/20Z | 19/21Z | 19/22Z | 19/23Z | 20/00Z | 20/01Z | 20/02Z | 20/03Z |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp | 61 | 63 | 66 | 70 | 73 | 78 | 81 | 84 | 86 | 87 | 86 | 82 | 79 |
| Dewpt | 56 | 56 | 56 | 57 | 57 | 57 | 55 | 56 | 56 | 55 | 57 | 58 | 58 |
| Altim | 30.09 | 30.09 | 30.09 | 30.08 | 30.05 | 30.03 | 30.00 | 29.98 | 29.96 | 29.94 | 29.93 | 29.94 | 29.95 |
| VIS | 4 | 4 | 5 | 6 | 8 | 9 | 10 | 10 | 9 | 8 | 9 | 9 | 10 |
| CIG | -- | -- | -- | 80 | 80 | 80 | 80 | -- | -- | -- | -- | -- | -- |
| Cover | FEW | FEW | FEW | BKN | BKN | BKN | BKN | SCT | SCT | SCT | SCT | SCT | SCT |
| FltCat | MVFR | MVFR | MVFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR |
| WX | HZ | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| WDir | 310 | 0 | 0 | 0 | 300 | 320 | 0 | 300 | 290 | 340 | 310 | 330 | 320 |
| WSpd | 3 | 0 | 0 | 0 | 4 | 5 | 5 | 8 | 11 | 5 | 11 | 9 | 7 |
| WGst | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 15 | -- | -- |
KPDX 191453Z 31003KT 4SM HZ FEW025 FEW080 16/13 A3009 RMK AO2 SLP188 FU FEW080 T01610133 53007KPDX 191553Z 00000KT 4SM FEW015 FEW080 FEW200 17/13 A3009 RMK AO2 SLP187 FU FEW080 T01720133KPDX 191653Z 00000KT 5SM FEW080 FEW200 19/13 A3009 RMK AO2 SLP186 FU FEW080 T01890133KPDX 191753Z 00000KT 6SM BKN080 21/14 A3008 RMK AO2 SLP183 FU BKN080 T02110139 10211 20150 58005KPDX 191853Z 30004KT 8SM BKN080 BKN100 23/14 A3005 RMK AO2 SLP175 FU BKN080 T02280139KPDX 191953Z 32005KT 9SM BKN080 BKN100 26/14 A3003 RMK AO2 SLP166 FU BKN080 T02560139KPDX 192053Z VRB05KT 10SM BKN080 BKN100 27/13 A3000 RMK AO2 SLP157 FU BKN080 T02720128 58026KPDX 192153Z 30008KT 10SM FEW080 SCT140 29/13 A2998 RMK AO2 SLP151 FU FEW080 T02890133KPDX 192253Z 29011KT 9SM FEW080 SCT140 30/13 A2996 RMK AO2 SLP143 FU FEW080 T03000133KPDX 192353Z 34005KT 8SM FEW080 SCT140 31/13 A2994 RMK AO2 SLP139 FU FEW080 T03060128 10311 20211 56018KPDX 200053Z 31011G15KT 9SM FEW080 SCT140 30/14 A2993 RMK AO2 SLP135 FU FEW080 T03000139KPDX 200153Z 33009KT 9SM FEW080 SCT250 28/14 A2994 RMK AO2 SLP136 FU FEW080 T02780144KPDX 200253Z 32007KT 10SM FEW080 SCT250 26/14 A2995 RMK AO2 SLP140 FU FEW080 T02610144 53001