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.
30 10:54 Calm 12.87 Light Rain FEW008 OVC032 8.9 7.8 93% 75.59 1007.6 0.03 0.08
30 09:54 E 6 4.83 Light Rain Fog/Mist SCT009 BKN060 OVC075 8.9 7.2 89% 75.62 1007.9 0.05
30 08:54 E 6 16.09 Overcast OVC008 8.3 7.2 93% 75.64 1008.2
30 07:54 NE 9 16.09 Overcast OVC009 8.3 7.2 8.3 7.8 93% 7 75.64 1008.5 0.13
30 06:54 N 13 16.09 Overcast BKN007 OVC080 8.3 7.2 93% 6 75.59 1007.7 0.05
30 05:54 NW 7 16.09 Light Rain SCT007 SCT065 OVC080 7.8 7.2 96% 7 75.62 1008.1 0.03
30 04:54 N 6 9.66 Light Rain Fog/Mist SCT007 OVC013 7.8 7.2 96% 75.64 1008.4 0.05
30 03:54 W 7 2.41 Light Drizzle Fog/Mist BKN008 OVC013 7.8 7.2 96% 7 75.72 1009.4 0.03
30 02:54 N 7 2.41 Light Drizzle Fog/Mist BKN007 OVC013 7.8 7.2 96% 7 75.74 1009.8 0.03
30 01:54 N 9 2.41 Light Drizzle Fog/Mist BKN004 OVC009 7.8 7.2 7.8 7.2 96% 6 75.77 1010.1 0.03 0.05
30 00:54 NE 6 2.41 Light Drizzle Fog/Mist BKN004 OVC013 7.8 7.2 96% 75.82 1010.8
29 23:54 NE 9 2.41 Fog/Mist OVC004 7.8 7.2 96% 6 75.87 1011.4
29 22:54 NE 11 2.41 Fog/Mist OVC004 7.2 7.2 100% 5 75.92 1012.2 0.03 0.03
29 21:54 NE 15 2.41 Fog/Mist OVC004 7.2 6.7 97% 5 75.97 1012.9
29 20:54 NE 13 2.41 Fog/Mist OVC004 7.2 6.7 97% 5 76.02 1013.3
29 19:54 E 20 1.61 Fog/Mist BKN005 OVC013 7.2 6.7 10 7.2 97% 4 76.02 1013.3
29 18:54 E 19 1.21 Fog/Mist FEW004 OVC007 7.8 6.7 93% 5 76.05 1013.8
29 17:54 E 20 16.09 Overcast SCT007 BKN011 OVC220 8.3 6.1 86% 5 76.05 1013.9
29 16:54 E 24 16.09 Overcast FEW007 BKN018 OVC230 8.9 6.7 86% 6 76.05 1013.8
29 15:54 E 22 16.09 Mostly Cloudy FEW007 SCT021 SCT110 BKN230 8.9 6.7 86% 6 76.1 1014.5
29 14:54 E 24 16.09 Mostly Cloudy FEW007 BKN023 BKN250 9.4 6.7 83% 7 76.17 1015.5
29 13:54 E 20 16.09 Overcast BKN006 BKN015 OVC250 9.4 6.7 10 7.8 83% 7 76.23 1016.0
29 12:54 E 19 16.09 Mostly Cloudy SCT007 BKN015 BKN250 8.9 6.1 83% 6 76.23 1016.2
29 11:54 E 20 16.09 Overcast OVC014 9.4 6.1 80% 7 76.23 1016.2
29 10:54 E 22 16.09 Overcast OVC006 8.9 6.7 86% 6 76.33 1017.6
29 09:54 E 20 4.83 Fog/Mist OVC005 7.8 6.7 93% 5 76.38 1018.3
29 08:54 NE 15 3.22 Fog/Mist OVC007 7.8 6.7 93% 6 76.4 1018.5
29 07:54 NE 17 12.87 Overcast OVC007 7.8 6.1 8.3 7.8 89% 5 76.4 1018.4
29 06:54 N 13 8.05 Fog/Mist OVC008 7.8 6.1 89% 6 76.38 1018.2
29 05:54 N 15 16.09 Overcast OVC010 7.8 6.1 89% 6 76.33 1017.4
29 04:54 N 15 11.27 Overcast OVC014 7.8 5.6 86% 6 76.33 1017.6
29 03:54 N 17 16.09 Overcast OVC014 7.8 3.9 77% 5 76.38 1018.1
29 02:54 NW 11 16.09 Overcast OVC017 8.3 3.9 74% 7 76.48 1019.4
29 01:54 N 11 16.09 Overcast OVC014 8.3 5 8.3 7.2 80% 7 76.45 1019.2
29 00:54 NE 15 16.09 Overcast OVC016 7.8 3.9 77% 6 76.43 1018.7
28 23:54 NE 11 16.09 Overcast OVC016 7.8 3.9 77% 6 76.45 1019.1
28 22:54 NE 20 16.09 Mostly Cloudy SCT016 BKN250 7.8 3.3 73% 5 76.48 1019.6
28 21:54 NE 19 16.09 Mostly Cloudy SCT016 BKN250 7.2 2.8 74% 4 76.56 1020.7
28 20:54 NE 19 16.09 Overcast OVC250 7.8 2.8 71% 5 76.56 1020.7
28 19:54 NE 20 16.09 Mostly Cloudy SCT200 BKN250 7.8 3.9 11.1 7.8 77% 5 76.56 1020.5
28 18:54 NE 24 16.09 Mostly Cloudy FEW035 BKN200 BKN250 7.8 2.8 71% 5 76.56 1020.6
28 17:54 E 22 16.09 Mostly Cloudy FEW035 FEW200 BKN250 8.9 2.8 66% 6 76.63 1021.5
28 16:54 E 22 16.09 Mostly Cloudy BKN250 10 -1.7 44% 7 76.63 1021.5
28 15:54 E 22 16.09 Partly Cloudy SCT250 11.1 -0.6 45% 76.66 1021.9
28 14:54 E 22 16.09 Partly Cloudy FEW020 SCT250 10.6 3.9 64% 76.68 1022.3
28 13:54 E 19 16.09 A Few Clouds FEW020 FEW250 10.6 5 11.1 7.8 69% 76.73 1022.8
28 12:54 E 20 16.09 A Few Clouds FEW012 FEW250 10.6 6.1 74% 76.73 1023.0
28 11:54 E 20 16.09 A Few Clouds FEW008 FEW250 10.6 6.1 74% 76.78 1023.5
28 10:54 E 15 16.09 A Few Clouds FEW008 FEW250 10 5 71% 8 76.81 1023.9
28 09:54 E 17 16.09 A Few Clouds FEW008 FEW250 10 5 71% 8 76.78 1023.6
28 08:54 NE 13 16.09 A Few Clouds FEW008 8.9 5.6 80% 7 76.78 1023.7
28 07:54 NE 15 16.09 A Few Clouds FEW008 8.3 6.1 9.4 6.1 86% 6 76.78 1023.7
28 06:54 NE 13 16.09 A Few Clouds FEW008 FEW050 7.8 5.6 86% 6 76.81 1023.9
28 05:54 NE 7 16.09 A Few Clouds FEW060 6.7 5 89% 6 76.76 1023.4
28 04:54 NE 11 16.09 Fair CLR 6.7 4.4 85% 5 76.76 1023.2
28 03:54 NE 7 16.09 Fair CLR 6.7 5 89% 6 76.73 1023.0
28 02:54 N 9 16.09 Fair CLR 7.2 4.4 83% 6 76.73 1022.8
28 01:54 Calm 16.09 Fair CLR 8.9 3.3 10.6 7.8 68% 76.78 1023.4
28 00:54 Calm 16.09 Fair CLR 8.9 3.9 71% 76.81 1023.9
27 23:54 E 6 16.09 Fair CLR 8.9 4.4 74% 76.84 1024.4
27 22:54 E 11 16.09 Fair CLR 9.4 3.9 69% 8 76.84 1024.4
27 21:54 SE 11 16.09 Fair CLR 10 4.4 68% 9 76.86 1024.7
27 20:54 SE 13 16.09 Fair CLR 10.6 3.9 64% 76.86 1024.5
27 19:54 SE 7 16.09 Fair CLR 10.6 3.3 13.9 10.6 61% 76.86 1024.6
27 18:54 SE 9 16.09 Fair CLR 11.7 3.3 57% 76.89 1024.8
27 17:54 SE 9 16.09 A Few Clouds FEW050 12.8 3.3 53% 76.89 1025.1
27 16:54 E 13 16.09 A Few Clouds FEW050 13.3 3.3 51% 76.86 1024.7
27 15:54 E 15 16.09 A Few Clouds FEW050 13.9 4.4 53% 76.86 1024.6
27 14:54 SE 13 16.09 A Few Clouds FEW050 13.3 5 57% 76.89 1025.0
27 13:54 SE 13 16.09 A Few Clouds FEW050 13.3 5 14.4 10.6 57% 76.91 1025.4
27 12:54 E 20 16.09 A Few Clouds FEW045 FEW250 13.9 3.3 49% 76.94 1025.5
27 11:54 E 19 16.09 A Few Clouds FEW250 13.3 3.9 53% 76.94 1025.8
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)