KBOS - Boston/Logan Intl, MA, US
| Potential Impact | None | Slight | Moderate | High |
| Time | 3/ 7Z | 3/ 8Z | 3/ 9Z | 3/10Z | 3/11Z | 3/12Z | 3/13Z | 3/14Z | 3/15Z | 3/16Z | 3/17Z | 3/18Z | 3/19Z |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp | 38 | 38 | 38 | 38 | 39 | 40 | 42 | 46 | 47 | 50 | 55 | 61 | 62 |
| Dewpt | 34 | 34 | 35 | 36 | 37 | 39 | 41 | 45 | 46 | 49 | 52 | 56 | 57 |
| Altim | 30.37 | 30.36 | 30.31 | 30.28 | 30.25 | 30.19 | 30.14 | 30.11 | 30.09 | 30.03 | 30.01 | 29.92 | 29.90 |
| VIS | 10 | 7 | 10 | 7 | 3 | 2.5 | 4 | 3 | 4 | 7 | 10 | 10 | 10 |
| CIG | 55 | 37 | 15 | 11 | 8 | 6 | 5 | 7 | 8 | 8 | 11 | 15 | 17 |
| Cover | OVC | OVC | OVC | OVC | OVC | OVC | OVC | OVC | OVC | OVC | OVC | OVC | OVC |
| FltCat | VFR | VFR | MVFR | MVFR | IFR | IFR | IFR | IFR | IFR | IFR | MVFR | MVFR | MVFR |
| WX | -- | -RA | -RA | -RA | BR | BR | BR | -RA BR | -RA BR | -- | -- | -- | -- |
| WDir | 140 | 140 | 140 | 140 | 130 | 140 | 150 | 250 | 310 | 190 | 220 | 200 | 220 |
| WSpd | 14 | 10 | 12 | 12 | 9 | 10 | 3 | 7 | 6 | 8 | 11 | 12 | 17 |
| WGst | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
KBOS 030654Z 14014KT 10SM OVC055 03/01 A3037 RMK AO2 RAB0557E35 SLP284 P0000 T00330011
KBOS 030754Z 14010KT 7SM -RA OVC037 03/01 A3036 RMK AO2 RAB07 SLP280 P0001 T00330011
KBOS 030854Z 14012KT 10SM -RA BKN015 OVC035 03/02 A3031 RMK AO2 SLP264 P0002 60003 T00330017 58030
KBOS 030954Z 14012KT 7SM -RA OVC011 03/02 A3028 RMK AO2 RAE0859B54 SLP251 P0000 T00330022
KBOS 031054Z 13009KT 3SM BR OVC008 04/03 A3025 RMK AO2 RAE50 SLP243 P0001 T00390028
KBOS 031154Z 14010KT 2 1/2SM BR OVC006 04/04 A3019 RMK AO2 RAB06E15B43E53 SLP223 P0001 60005 70013 T00440039 10044 20028 58041
KBOS 031254Z 15003KT 4SM BR OVC005 06/05 A3014 RMK AO2 RAB13E31 SLP205 P0001 T00560050
KBOS 031354Z 25007KT 3SM -RA BR OVC007 08/07 A3011 RMK AO2 LTG DSNT NE RAB1259 SLP194 P0003 T00780072
KBOS 031454Z 31006KT 4SM -RA BR BKN008 OVC014 08/08 A3009 RMK AO2 SLP187 P0007 60011 T00830078 58020
KBOS 031554Z 19008KT 7SM BKN008 BKN019 OVC038 10/09 A3003 RMK AO2 RAE35 SLP169 P0002 T01000094
KBOS 031654Z 22011KT 10SM FEW006 OVC011 13/11 A3001 RMK AO2 SLP160 T01280111
KBOS 031754Z 20012KT 10SM OVC015 16/13 A2992 RMK AO2 PRESFR SLP132 60013 T01610133 10161 20044 58056
KBOS 031854Z 22017KT 10SM OVC017 17/14 A2990 RMK AO2 PK WND 21029/1809 SLP126 T01670139