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Impacts METAR Board
KBOS - Boston/Logan Intl, MA, US
Updated at: 1500 UTC 16 Feb 2019
| Potential Impact | None | Slight | Moderate | High |
| Time | 16/03Z | 16/04Z | 16/05Z | 16/06Z | 16/07Z | 16/08Z | 16/09Z | 16/10Z | 16/11Z | 16/12Z | 16/13Z | 16/14Z | 16/15Z |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp | 50 | 50 | 50 | 47 | 45 | 42 | 40 | 39 | 37 | 36 | 36 | 36 | 39 |
| Dewpt | 46 | 45 | 42 | 37 | 33 | 22 | 19 | 18 | 18 | 19 | 19 | 19 | 19 |
| Altim | 29.60 | 29.61 | 29.64 | 29.66 | 29.66 | 29.68 | 29.70 | 29.71 | 29.74 | 29.74 | 29.77 | 29.79 | 29.79 |
| VIS | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| CIG | 90 | 65 | 22 | 33 | 180 | 85 | 220 | 180 | 180 | 220 | 250 | -- | -- |
| Cover | OVC | OVC | OVC | OVC | OVC | OVC | OVC | OVC | OVC | BKN | BKN | SCT | SCT |
| FltCat | VFR | VFR | MVFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR |
| WX | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| WDir | 210 | 210 | 300 | 300 | 300 | 300 | 280 | 290 | 290 | 300 | 280 | 270 | 310 |
| WSpd | 12 | 9 | 10 | 11 | 7 | 10 | 11 | 11 | 9 | 9 | 10 | 8 | 10 |
| WGst | -- | -- | 20 | -- | -- | 19 | -- | -- | -- | -- | -- | -- | -- |
KBOS 160254Z 21012KT 10SM FEW013 OVC090 10/08 A2960 RMK AO2 SLP024 T01000078 56012KBOS 160354Z 21009KT 10SM BKN065 OVC100 10/07 A2961 RMK AO2 SLP026 T01000072KBOS 160454Z 30010G20KT 10SM BKN022 BKN026 OVC055 10/06 A2964 RMK AO2 SLP036 T01000056 401111006KBOS 160554Z 30011KT 10SM SCT022 BKN033 OVC075 08/03 A2966 RMK AO2 SLP044 T00830028 10106 20083 53019KBOS 160654Z 30007KT 10SM SCT070 BKN180 OVC220 07/01 A2966 RMK AO2 SLP045 T00720006KBOS 160754Z 30010G19KT 10SM BKN085 BKN180 OVC220 06/M06 A2968 RMK AO2 SLP050 T00561056KBOS 160854Z 28011KT 10SM FEW085 OVC220 04/M07 A2970 RMK AO2 SLP056 T00441072 53013KBOS 160954Z 29011KT 10SM BKN180 OVC220 04/M08 A2971 RMK AO2 SLP061 T00391078KBOS 161054Z 29009KT 10SM BKN180 OVC220 03/M08 A2974 RMK AO2 SLP068 T00281078KBOS 161154Z 30009KT 10SM FEW150 BKN220 BKN250 02/M07 A2974 RMK AO2 SLP071 70010 T00221072 10083 20022 51015KBOS 161254Z 28010KT 10SM FEW150 SCT220 BKN250 02/M07 A2977 RMK AO2 SLP081 T00221072KBOS 161354Z 27008KT 10SM SCT150 SCT250 02/M07 A2979 RMK AO2 SLP086 T00221072KBOS 161454Z 31010KT 10SM FEW050 FEW150 SCT250 04/M07 A2979 RMK AO2 SLP086 T00391072 51015