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Impacts METAR Board
KBOS - Boston/Logan Intl, MA, US
Updated at: 1200 UTC 27 Feb 2021
| Potential Impact | None | Slight | Moderate | High |
| Time | 27/00Z | 27/01Z | 27/02Z | 27/03Z | 27/04Z | 27/05Z | 27/06Z | 27/07Z | 27/08Z | 27/09Z | 27/10Z | 27/11Z | 27/12Z |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp | 32 | 32 | 31 | 32 | 32 | 32 | 32 | 31 | 30 | 31 | 32 | 32 | 33 |
| Dewpt | 22 | 22 | 23 | 24 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 27 |
| Altim | 30.50 | 30.48 | 30.50 | 30.51 | 30.50 | 30.50 | 30.50 | 30.49 | 30.47 | 30.45 | 30.44 | 30.42 | 30.40 |
| VIS | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| CIG | 220 | 220 | 220 | 240 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 70 | 50 |
| Cover | OVC | OVC | BKN | BKN | BKN | BKN | BKN | BKN | BKN | BKN | BKN | OVC | OVC |
| FltCat | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR |
| WX | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -SN |
| WDir | 140 | 160 | 180 | 170 | 180 | 180 | 180 | 190 | 170 | 170 | 170 | 170 | 170 |
| WSpd | 11 | 9 | 8 | 8 | 10 | 9 | 12 | 10 | 9 | 10 | 8 | 6 | 6 |
| WGst | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
KBOS 262354Z 14011KT 10SM BKN220 OVC250 00/M06 A3050 RMK AO2 SLP326 T00001056 10044 20000 50011KBOS 270054Z 16009KT 10SM FEW150 BKN220 OVC250 00/M06 A3048 RMK AO2 SLP321 T00001056KBOS 270154Z 18008KT 10SM SCT150 BKN220 BKN250 M01/M05 A3050 RMK AO2 SLP326 T10061050KBOS 270254Z 17008KT 10SM SCT150 BKN240 00/M04 A3051 RMK AO2 SLP329 T00001044 53003KBOS 270354Z 18010KT 10SM SCT150 BKN220 00/M04 A3050 RMK AO2 SLP328 T00001039KBOS 270454Z 18009KT 10SM SCT150 BKN220 00/M03 A3050 RMK AO2 SLP326 T00001033 400441022KBOS 270554Z 18012KT 10SM FEW150 BKN220 00/M03 A3050 RMK AO2 SLP327 T00001033 10000 21006 55003KBOS 270654Z 19010KT 10SM FEW150 BKN220 M01/M03 A3049 RMK AO2 SLP325 T10061033KBOS 270754Z 17009KT 10SM FEW150 BKN220 M01/M03 A3047 RMK AO2 SLP316 T10111033KBOS 270854Z 17010KT 10SM FEW150 BKN220 M01/M03 A3045 RMK AO2 SLP309 T10061033 58017KBOS 270954Z 17008KT 10SM SCT120 BKN220 00/M03 A3044 RMK AO2 SLP306 T00001033KBOS 271054Z 17006KT 10SM FEW050 BKN070 OVC090 00/M03 A3042 RMK AO2 SLP300 T00001033KBOS 271154Z 17006KT 10SM -SN SCT038 OVC050 01/M03 A3040 RMK AO2 SNB53 SLP292 P0000 60000 T00061028 10006 21011 58017