Weather observations for the past three days for
Boston, Logan International Airport
Metric (Imperial)
Date Time (edt) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
05 11:54 NW 11 16.09 Mostly Cloudy BKN250 29.4 10 30% 28 76.02 1013.5
05 10:54 Calm 16.09 Mostly Cloudy BKN250 27.8 10.6 34% 27 76.05 1013.7
05 09:54 W 15 16.09 Mostly Cloudy BKN250 26.7 9.4 34% 26 76.05 1013.8
05 08:54 NW 17 16.09 Partly Cloudy SCT250 25 9.4 37% 26 76.07 1014.3
05 07:54 NW 15 16.09 Partly Cloudy SCT250 22.8 9.4 22.8 18.9 43% 76.1 1014.3
05 06:54 W 17 16.09 Partly Cloudy SCT250 20.6 9.4 49% 76.1 1014.4
05 05:54 W 17 16.09 A Few Clouds FEW250 20 8.9 49% 76.1 1014.5
05 04:54 W 20 16.09 Partly Cloudy SCT250 19.4 8.9 51% 76.1 1014.3
05 03:54 W 15 16.09 A Few Clouds FEW250 20 9.4 51% 76.07 1014.1
05 02:54 W 17 16.09 A Few Clouds FEW250 20.6 10 51% 76.07 1014.1
05 01:54 W 9 16.09 A Few Clouds FEW250 19.4 12.2 24.4 18.9 63% 76.1 1014.5
05 00:54 SW 11 16.09 A Few Clouds FEW250 19.4 12.2 63% 76.12 1014.9
04 23:54 SW 17 16.09 A Few Clouds FEW250 21.1 12.8 59% 76.12 1014.8
04 22:54 SW 19 16.09 A Few Clouds FEW250 21.7 12.8 57% 76.12 1014.8
04 21:54 SW 20 16.09 A Few Clouds FEW250 22.8 12.8 53% 76.12 1014.7
04 20:54 SW 22 16.09 Partly Cloudy SCT250 23.9 12.2 48% 25 76.1 1014.4
04 19:54 S 22 16.09 Mostly Cloudy BKN250 23.9 12.8 31.7 23.9 50% 25 76.07 1014.2
04 18:54 S 24 16.09 Mostly Cloudy BKN250 26.1 13.3 45% 26 76.07 1014.2
04 17:54 W 15 G 31 16.09 Mostly Cloudy BKN250 30.6 7.2 23% 29 76.07 1014.2
04 16:54 SW 22 16.09 Partly Cloudy SCT250 30.6 8.3 25% 29 76.12 1014.8
04 15:54 SW 20 G 35 16.09 Partly Cloudy SCT250 31.1 10 27% 30 76.15 1015.3
04 14:54 SE 15 16.09 A Few Clouds FEW250 26.7 13.9 45% 27 76.23 1016.1
04 13:54 E 19 16.09 A Few Clouds FEW250 25.6 13.3 26.7 21.1 47% 26 76.25 1016.7
04 12:54 SE 17 16.09 A Few Clouds FEW250 26.7 13.3 44% 27 76.35 1017.8
04 11:54 SE 15 16.09 A Few Clouds FEW250 26.7 12.8 42% 27 76.4 1018.6
04 10:54 SE 9 16.09 A Few Clouds FEW250 25.6 12.8 45% 26 76.45 1019.3
04 09:54 W 7 16.09 Fair CLR 25 10.6 40% 26 76.48 1019.7
04 08:54 Vrbl 6 16.09 Fair CLR 22.8 9.4 43% 76.5 1019.9
04 07:54 Vrbl 6 16.09 Fair CLR 21.1 8.3 21.1 15 44% 76.5 1019.7
04 06:54 Vrbl 6 16.09 A Few Clouds FEW250 18.9 7.8 49% 76.48 1019.6
04 05:54 Vrbl 6 16.09 A Few Clouds FEW250 17.2 6.7 50% 76.45 1019.3
04 04:54 SW 11 16.09 Fair CLR 15.6 6.1 53% 76.48 1019.4
04 03:54 SW 17 16.09 Fair CLR 16.1 5.6 50% 76.48 1019.6
04 02:54 SW 20 16.09 Fair CLR 17.2 4.4 43% 76.5 1019.9
04 01:54 SW 11 16.09 Fair CLR 17.8 4.4 21.7 17.8 41% 76.53 1020.4
04 00:54 SW 22 16.09 Fair CLR 18.3 4.4 40% 76.56 1020.6
03 23:54 SW 30 16.09 Fair CLR 18.9 4.4 39% 76.56 1020.6
03 22:54 SW 30 G 43 16.09 A Few Clouds FEW250 19.4 5 39% 76.56 1020.7
03 21:54 SW 28 G 41 16.09 A Few Clouds FEW250 20 4.4 36% 76.56 1020.5
03 20:54 S 28 G 39 16.09 A Few Clouds FEW250 20.6 5.6 38% 76.53 1020.1
03 19:54 S 20 16.09 A Few Clouds FEW250 21.7 7.8 26.1 21.7 41% 76.5 1019.7
03 18:54 S 22 G 43 16.09 A Few Clouds FEW021 24.4 7.8 35% 25 76.45 1019.1
03 17:54 S 20 16.09 A Few Clouds FEW021 25 8.9 36% 26 76.43 1019.0
03 16:54 SE 19 16.09 A Few Clouds FEW250 24.4 10 40% 25 76.48 1019.5
03 14:54 SE 20 16.09 Fair CLR 25 8.9 36% 26 76.53 1020.1
03 13:54 SE 15 16.09 Fair CLR 26.1 6.1 26.7 19.4 28% 26 76.53 1020.3
03 12:54 SE 15 16.09 Fair CLR 25 7.2 32% 25 76.58 1020.8
03 11:54 Calm 16.09 A Few Clouds FEW200 25.6 5 27% 26 76.61 1021.2
03 10:54 W 7 16.09 A Few Clouds FEW200 25 3.3 24% 25 76.63 1021.4
03 09:54 W 13 16.09 A Few Clouds FEW200 23.9 4.4 28% 25 76.63 1021.5
03 08:54 W 13 16.09 A Few Clouds FEW200 21.7 5.6 35% 76.63 1021.6
03 07:54 W 9 16.09 Partly Cloudy SCT200 19.4 6.1 19.4 15.6 42% 76.63 1021.5
03 06:54 W 6 16.09 A Few Clouds FEW180 FEW250 17.8 5.6 45% 76.61 1021.2
03 05:54 Calm 16.09 A Few Clouds FEW180 FEW250 16.1 5.6 50% 76.58 1020.8
03 04:54 W 11 16.09 A Few Clouds FEW200 15.6 5.6 52% 76.58 1020.7
03 03:54 NW 9 16.09 A Few Clouds FEW200 15.6 6.1 53% 76.56 1020.6
03 02:54 W 9 16.09 A Few Clouds FEW200 16.1 6.7 54% 76.53 1020.3
03 01:54 NW 9 16.09 A Few Clouds FEW200 16.1 8.3 20 15 60% 76.56 1020.4
03 00:54 Calm 16.09 A Few Clouds FEW200 15.6 10 70% 76.53 1020.4
02 23:54 S 6 16.09 Partly Cloudy SCT200 16.7 9.4 62% 76.53 1020.4
02 22:54 S 9 16.09 Mostly Cloudy BKN200 16.7 10 65% 76.53 1020.2
02 21:54 SW 15 16.09 Mostly Cloudy BKN200 18.3 8.3 52% 76.5 1019.8
02 20:54 S 13 16.09 Overcast FEW090 OVC200 18.9 8.3 50% 76.48 1019.4
02 19:54 S 6 16.09 Overcast BKN100 OVC200 19.4 8.3 23.9 19.4 49% 76.43 1018.9
02 18:54 SE 9 16.09 Mostly Cloudy FEW090 SCT180 BKN250 20.6 7.8 44% 76.4 1018.4
02 17:54 SE 13 16.09 Overcast FEW065 OVC180 20.6 7.8 44% 76.38 1018.2
02 16:54 NW 17 G 28 16.09 Overcast FEW055 SCT090 OVC200 22.2 5.6 34% 76.38 1018.1
02 15:54 SE 13 16.09 Mostly Cloudy FEW050 FEW090 BKN220 21.1 9.4 47% 76.35 1017.9
02 14:54 E 15 16.09 Mostly Cloudy FEW050 FEW140 BKN220 20 10 53% 76.4 1018.4
02 13:54 SE 15 16.09 Mostly Cloudy FEW050 BKN250 20 8.9 20.6 15 49% 76.4 1018.7
02 12:54 SE 15 16.09 Mostly Cloudy FEW045 BKN250 19.4 8.9 51% 76.45 1019.2
Date Time (edt) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)