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.
17 10:54 E 7 9.66 Fog/Mist BKN021 OVC026 13.3 11.7 90% 75.82 1010.8
17 09:54 SE 9 16.09 Overcast BKN022 OVC029 11.1 10 93% 75.82 1010.6
17 08:54 Calm 16.09 Overcast FEW027 BKN160 OVC200 11.7 10.6 93% 75.72 1009.3
17 07:54 E 7 12.87 Light Rain FEW080 OVC100 10.6 9.4 11.1 8.3 92% 75.67 1008.8 0.2 0.2
17 06:54 Calm 14.48 Light Rain FEW080 OVC110 10 8.3 89% 75.69 1009.0
17 05:54 NE 6 16.09 Overcast FEW070 OVC110 8.9 7.8 93% 75.59 1007.6
17 04:54 E 6 16.09 A Few Clouds FEW070 8.9 7.8 93% 75.57 1007.2
17 03:54 E 13 9.66 Fog/Mist SCT070 8.9 7.8 93% 7 75.59 1007.6
17 02:54 E 11 9.66 Fog/Mist FEW003 10 8.9 93% 9 75.57 1007.4
17 01:54 SE 7 9.66 Fog/Mist FEW003 FEW120 11.1 8.9 12.8 7.2 86% 75.59 1007.6
17 00:54 N 11 G 41 8.05 Fog/Mist FEW003 10.6 9.4 92% 75.59 1007.6
16 23:54 Calm 8.05 Fog/Mist SCT003 7.2 7.2 100% 75.46 1006.1
16 22:54 Calm 1.61 Fog/Mist BKN002 7.2 7.2 100% 75.49 1006.4
16 21:54 E 7 1.61 Fog/Mist OVC002 7.8 7.2 96% 7 75.59 1007.5
16 20:54 N 15 0.80 Fog/Mist OVC002 7.2 7.2 100% 5 75.62 1008.1
16 19:54 E 17 0.80 Fog VV002 7.2 7.2 11.7 7.2 100% 5 75.62 1008.0
16 18:54 E 22 0.80 Fog OVC002 7.8 7.2 96% 5 75.62 1007.9
16 17:54 E 17 0.80 Fog/Mist OVC003 8.3 7.8 97% 6 75.67 1008.7
16 16:54 E 17 2.01 Fog/Mist OVC002 8.9 7.8 93% 7 75.72 1009.3
16 15:54 E 17 0.40 Fog/Mist OVC004 10 8.9 93% 8 75.74 1009.7
16 14:54 E 20 6.44 Fog/Mist BKN004 BKN250 11.1 8.9 86% 75.82 1010.7
16 13:54 E 15 8.05 Fog/Mist BKN004 BKN250 11.1 8.9 12.2 8.9 86% 75.87 1011.5
16 12:54 E 19 9.66 Fog/Mist FEW002 FEW013 FEW120 FEW250 11.7 10 89% 75.92 1012.0
16 11:54 E 13 1.21 Fog/Mist BKN004 BKN013 BKN090 BKN250 11.1 9.4 89% 75.97 1012.8
16 10:54 SE 11 2.01 Fog/Mist BKN004 OVC010 10 8.9 93% 9 76 1013.2
16 09:54 SE 7 16.09 Overcast OVC007 9.4 8.3 93% 9 76 1013.2
16 08:54 SE 7 16.09 Overcast OVC006 9.4 8.3 93% 9 76 1013.1
16 07:54 E 7 16.09 Overcast OVC008 9.4 8.3 10 8.3 93% 9 75.97 1012.9 0.74
16 06:54 NE 7 16.09 Overcast BKN006 OVC012 9.4 8.3 93% 9 75.97 1012.8
16 05:54 N 9 16.09 Overcast FEW005 BKN110 OVC150 9.4 8.3 93% 8 75.9 1011.6 0.03
16 04:54 E 11 11.27 Light Rain FEW008 OVC100 9.4 8.9 97% 8 75.87 1011.2 0.3 0.71
16 03:54 N 19 9.66 Light Rain Fog/Mist BKN006 OVC090 9.4 8.3 93% 7 75.97 1012.9 0.15
16 02:54 SE 19 4.02 Heavy Rain Fog/Mist SCT009 OVC080 8.3 8.3 100% 6 75.95 1012.5 0.25
16 01:54 NW 9 9.66 Light Rain Fog/Mist FEW003 OVC008 9.4 8.3 9.4 7.8 93% 8 76.02 1013.6
16 00:54 NE 15 6.44 Fog/Mist FEW002 OVC005 8.9 7.8 93% 7 76 1013.1
15 23:54 E 7 4.83 Fog/Mist BKN003 OVC011 8.3 7.8 97% 7 76.02 1013.3
15 22:54 E 7 2.41 Fog/Mist BKN002 OVC008 8.3 7.8 97% 7 76.02 1013.4
15 21:54 NE 13 0.80 Fog OVC002 7.8 7.8 100% 6 76.05 1013.8
15 20:54 NE 9 0.80 Fog OVC002 8.3 7.8 97% 7 76.02 1013.5
15 19:54 NE 17 1.61 Fog/Mist FEW001 OVC003 8.3 7.2 11.1 8.3 93% 6 76 1012.9
15 18:54 NE 19 1.61 Fog/Mist OVC002 8.3 7.8 97% 6 75.97 1012.9
15 16:54 NE 19 2.41 Fog/Mist BKN003 OVC011 10 8.9 93% 8 75.95 1012.5
15 15:54 NE 19 1.61 Fog/Mist BKN002 OVC008 10.6 8.9 89% 75.95 1012.3
15 14:54 E 24 0.80 Fog OVC003 11.1 9.4 89% 75.95 1012.4
15 13:54 SE 19 0.80 Fog OVC003 10 8.9 22.8 10 93% 8 76.02 1013.4
15 12:54 E 19 0.80 Fog OVC002 11.1 9.4 89% 76.02 1013.6
15 11:54 NE 30 16.09 Mostly Cloudy FEW001 FEW050 SCT200 BKN250 11.7 10 89% 76 1013.3
15 10:54 E 7 16.09 Mostly Cloudy FEW050 BKN250 19.4 12.8 66% 76 1013.2
15 09:54 NW 13 16.09 Partly Cloudy FEW050 SCT250 22.2 13.3 57% 75.95 1012.6
15 08:54 W 11 16.09 Partly Cloudy SCT250 21.1 13.3 61% 75.9 1011.6
15 07:54 Calm 16.09 Mostly Cloudy BKN250 15.6 12.2 19.4 10.6 80% 75.92 1012.2
15 06:54 E 7 16.09 Mostly Cloudy FEW120 BKN220 11.7 10 89% 75.92 1012.0
15 05:54 W 17 16.09 Partly Cloudy SCT200 19.4 13.3 68% 75.79 1010.5
15 04:54 W 15 16.09 A Few Clouds FEW200 18.9 14.4 75% 75.74 1009.7
15 03:54 W 15 16.09 Partly Cloudy FEW070 SCT200 18.9 15 78% 75.77 1009.9
15 02:54 W 17 16.09 Partly Cloudy FEW070 SCT200 18.9 15 78% 75.74 1009.7
15 01:54 W 20 16.09 Partly Cloudy SCT070 18.9 15 21.1 13.9 78% 75.74 1009.7 0.51
15 00:54 SW 19 16.09 Partly Cloudy SCT070 17.8 15.6 87% 75.77 1010.0
14 23:54 SE 7 11.27 Mostly Cloudy FEW040 BKN080 14.4 13.9 97% 75.77 1009.9
14 22:54 S 11 16.09 Mostly Cloudy SCT040 BKN070 BKN095 16.1 15 93% 75.79 1010.3 0.51
14 21:54 SE 19 9.66 Light Rain Fog/Mist SCT040 BKN095 OVC110 15 13.9 93% 75.77 1010.2 0.41
14 20:54 NW 24 G 41 3.22 Heavy Rain Fog/Mist SCT040 BKN050 OVC110 19.4 15.6 79% 75.92 1012.1 0.1
14 19:54 S 24 16.09 Mostly Cloudy FEW060 BKN160 BKN250 18.9 12.2 25.6 15.6 65% 75.62 1008.0
14 18:54 S 26 G 41 16.09 Mostly Cloudy FEW065 FEW110 SCT220 BKN250 21.1 12.2 57% 75.59 1007.6
14 17:54 S 37 G 52 16.09 Mostly Cloudy and Breezy FEW065 FEW100 BKN250 22.2 12.8 55% 75.62 1008.0
14 16:54 S 37 G 57 16.09 Mostly Cloudy and Breezy FEW065 FEW100 BKN250 24.4 13.3 50% 26 75.64 1008.2
14 15:54 E 20 16.09 Mostly Cloudy FEW065 SCT090 BKN250 16.7 10.6 67% 75.74 1009.9
14 14:54 E 41 16.09 Mostly Cloudy and Breezy SCT065 BKN080 17.8 11.7 68% 75.84 1011.1
14 13:54 E 33 16.09 Partly Cloudy and Breezy FEW050 FEW120 SCT250 19.4 12.2 24.4 18.9 63% 75.92 1012.2
14 12:54 E 19 16.09 Fair CLR 24.4 13.3 50% 26 75.97 1012.9
14 11:54 Calm 16.09 Mostly Cloudy FEW050 FEW120 BKN250 23.9 12.2 48% 25 76.07 1014.3
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)