Preview of NWS' New Version of Forecast
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Latest weather observations around

Boston, Logan International Airport (KBOS)

Using English Units (Switch to International System of Units)
Date/ Time (EDT) Wind (mph) Vis. (mi) Weather Sky Cond. Temp (°F) Rel. Humidity Wind Chill (°F) Heat Index (°F) Pressure Precip. (in)
Air Dwpt 6 hour Altimeter (inHg) Sea level (inHg) 1 hr 3 hr 6 hr
Max Min
Sep 21 17:54 ENE 6 10 Mostly Clear FEW250 72 60     66%   72 30.14 30.14      
Sep 21 16:54 E 11 10 Mostly Clear FEW250 74 57     56%   74 30.14 30.14      
Sep 21 15:54   10 Mostly Clear FEW050 FEW250 75 57     54%   75 30.14 30.14      
Sep 21 14:54   10 Mostly Clear FEW050 77 57     50%   77 30.14 30.14      
Sep 21 13:54 SE 10 10 Mostly Clear FEW050 82 54     38%   81 30.15 30.15      
Sep 21 12:54 SE 7 10 Mostly Clear FEW030 82 54     38%   81 30.16 30.16      
Sep 21 11:54 S 3 10 Clear CLR 81 53     38%   80 30.18 30.18      
Sep 21 10:54 5 10 Clear CLR 80 55     42%   80 30.2 30.2      
Sep 21 09:54 NW 3 10 Clear CLR 77 54     45%   77 30.2 30.2      
Sep 21 08:54 WNW 6 10 Clear CLR 72 52     49%   71 30.2 30.19      
Sep 21 07:54 NW 7 10 Clear CLR 68 50     53%     30.19 30.18      
Sep 21 06:54 Calm 10 Clear CLR 65 50     58%     30.17 30.17      
Sep 21 05:54 WNW 7 10 Clear CLR 65 49     56%     30.15 30.15      
Sep 21 04:54 WNW 8 10 Clear CLR 66 50     56%     30.14 30.14      
Sep 21 03:54 WNW 9 10 Clear CLR 67 49     52%     30.13 30.13      
Sep 21 02:54 WNW 9 10 Clear CLR 67 50     55%     30.13 30.13      
Sep 21 01:54 WNW 9 10 Clear CLR 68 50     53%     30.12 30.12      
Sep 21 00:54 WNW 9 10 Clear CLR 68 51     55%     30.12 30.12      
Sep 20 23:54 W 9 10 Mostly Clear FEW220 71 51     49%   70 30.1 30.1      
Sep 20 22:54 W 7 10 Mostly Clear FEW220 72 51     48%   71 30.11 30.11      
Sep 20 21:54 WNW 9 10 Clear CLR 74 52     46%   73 30.12 30.11      
Sep 20 20:54 WNW 8 10 Clear CLR 77 50     39%   76 30.1 30.1      
Sep 20 19:54 SW 7 10 Clear   75 51     43%   74 30.1 30.09      
Sep 20 18:54 Calm 10 Partly Cloudy FEW120 SCT220 72 51     48%   71 30.09 30.09      
Sep 20 17:54 SE 6 10 Clear   75 49     40%   74 30.09 30.09      
Sep 20 16:54 SSE 7 10 Partly Cloudy FEW090 SCT220 75 49     40%   74 30.08 30.08      
Sep 20 15:54 SE 7 10 Partly Cloudy FEW090 SCT220 76 48     37%   75 30.09 30.09      
Sep 20 14:54 SE 8 10 Mostly Clear FEW090 FEW250 76 46     35%   75 30.1 30.1      
Sep 20 13:54 7 10 Mostly Clear FEW250 78 47     33%   77 30.12 30.11      
Sep 20 12:54 N 8 10 Mostly Clear FEW250 77 43     30%   76 30.14 30.13      
Sep 20 11:54 NW 8 10 Mostly Clear FEW250 74 44     34%   73 30.16 30.15      
Sep 20 10:54 WNW 9 10 Mostly Clear FEW250 72 46     40%   71 30.17 30.17      
Sep 20 08:54 5 10 Mostly Clear FEW250 63 45     52%     30.2 30.2      
Sep 20 06:54 SSW 5 10 Mostly Clear FEW150 FEW250 53 43     69%     30.2 30.19      
Sep 20 05:54 Calm 10 Mostly Clear FEW250 54 41     61%     30.2 30.19      
Sep 20 04:54 WNW 5 10 Mostly Clear FEW250 55 42     62%     30.19 30.19      
Sep 20 03:54 WNW 6 10 Mostly Clear FEW250 54 43     66%     30.19 30.19      
Sep 20 02:54 Calm 10 Mostly Clear FEW250 55 46     72%     30.2 30.2      
Sep 20 01:54 SSW 7 10 Clear CLR 54 47     77%     30.22 30.22      
Sep 20 00:54 SW 8 10 Clear CLR 56 48     75%     30.24 30.23      
Sep 19 23:54 WSW 6 10 Clear CLR 57 46     67%     30.25 30.24      
Sep 19 22:54 SSW 7 10 Clear CLR 56 46     69%     30.25 30.25      
Sep 19 21:54 S 8 10 Clear CLR 58 46     65%     30.26 30.26      
Sep 19 20:54 S 7 10 Clear CLR 58 47     67%     30.27 30.27      
Sep 19 19:54 SSE 7 10 Mostly Clear FEW250 61 47     60%     30.28 30.27      
Sep 19 18:54 ESE 6 10 Mostly Clear FEW250 61 45     56%     30.28 30.28      
Sep 19 17:54 ESE 7 10 Mostly Clear FEW250 62 44     52%     30.28 30.28      
Sep 19 16:54 ESE 8 10 Clear CLR 63 46     54%     30.28 30.28      
Sep 19 15:54 E 9 10 Clear CLR 64 43     46%     30.3 30.29      
Sep 19 14:54 ESE 10 10 Mostly Clear FEW045 64 45     50%     30.31 30.3      
Sep 19 13:54 SE 10 10 Mostly Clear FEW050 64 44     48%     30.33 30.32      
Sep 19 12:54 SE 9 10 Mostly Clear FEW050 63 43     48%     30.33 30.33      
Sep 19 11:54 ENE 8 10 Mostly Clear FEW050 64 41     43%     30.35 30.35      
Sep 19 10:54 NE 8 10 Mostly Clear FEW050 63 39     41%     30.35 30.35      
Sep 19 09:54 N 7 10 Mostly Clear FEW050 63 40     43%     30.36 30.36      
Sep 19 08:54 NNW 6 10 Mostly Clear FEW050 58 41     53%     30.36 30.36      
Sep 19 07:54 NNW 6 10 Mostly Clear FEW050 54 41     61%     30.35 30.35      
Sep 19 06:54 7 10 Mostly Clear FEW050 52 40     63%     30.34 30.33      
Sep 19 05:54 NNW 8 10 Clear CLR 51 40     65%     30.32 30.32      
Sep 19 04:54 NNW 9 10 Clear CLR 50 40     68%     30.33 30.32      
Sep 19 03:54 NNW 9 10 Clear CLR 51 41     68%     30.33 30.32      
Sep 19 02:54 NNW 8 10 Clear CLR 54 42     64%     30.32 30.32      
Sep 19 01:54 N 6 10 Mostly Clear FEW040 54 42     64%     30.33 30.33      
Sep 19 00:54 N 7 10 Mostly Clear FEW040 54 43     66%     30.34 30.33      
Sep 18 23:54 N 6 10 Mostly Clear FEW045 55 42     62%     30.34 30.34      
Sep 18 22:54 N 6 10 Mostly Clear FEW045 54 42     64%     30.35 30.35      
Sep 18 21:54 N 8 10 Clear CLR 56 41     57%     30.35 30.35      
Sep 18 20:54 NNE 7 10 Clear CLR 55 41     59%     30.34 30.33      
Sep 18 19:54 NNE 7 10 Clear CLR 56 40     55%     30.32 30.32      
Sep 18 18:54 NE 7 10 Mostly Clear FEW045 57 41     55%     30.32 30.32      
Sep 18 17:54 ENE 9 10 Mostly Clear FEW045 59 40     49%     30.32 30.32      
Sep 18 16:54 NE 13 10 Mostly Clear FEW045 61 40     46%     30.31 30.31      
Sep 18 15:54 NE 17 10 Mostly Clear FEW045 63 42     46%     30.31 30.3      
Sep 18 14:54 NNE 17 10 Partly Cloudy SCT045 63 41     45%     30.3 30.29      
May 15 07:22   6 Fog/Mist BKN006 BKN250 59 57     93%     29.85        
May 14 06:51 S 7 10 Cloudy FEW009 BKN030 OVC037 52 48     87%     30.03        
May 13 12:54 ENE 8 10 Clear   52 47     83%     30.21 30.21      
Notice The following observation data may not be complete
May 13 09:08   7 Cloudy BKN010 BKN014 OVC026          %              
May 13 06:54 ENE 8 1.5 Fog/Mist OVC004 48 47     96% 44   30.18 30.18      
Notice The following observation data may not be complete
May 12 19:54   3 Fog/Mist BKN006 OVC012          %         0   0
May 12 15:54 NNE 7 3 Light Rain and Fog/Mist BKN013 OVC045 49 46     90% 46   30.12 30.11 0    
Notice The following observation data may not be complete
May 11 19:54 E 8 10 Mostly Cloudy FEW035 SCT170 BKN310   43      %     30.06 30.05      
May 11 17:54 NW 10 10 Mostly Cloudy FEW035 BKN170 BKN310 70 22     16%     30 30      
Jun 12 05:54 WSW 6 10 Mostly Clear FEW150 FEW250 72 63     73%   72 29.96 29.95      
Jun 10 18:54 S 14 10 Clear   78 55     45%   78 29.91 29.91      
Jun 09 12:54 SE 8 10 Mostly Cloudy FEW050 BKN140 BKN250 70        %     29.63 29.63      
Jun 09 00:54 NE 6 10 Cloudy OVC130 56 53     90%     29.81 29.81      
Jun 08 19:54 SE 9 10 Cloudy BKN130 OVC250 61        %     29.91 29.91      
Jun 08 08:54 SSE 6 10 Partly Cloudy SCT250 61 54     78%     30.05 30.04      
Jun 06 14:26   3 Light Rain and Fog/Mist SCT008 BKN012 OVC023 48 48     100%     29.85   0    
Jun 06 13:33 NNE 18 1.25 Rain and Fog/Mist SCT005 BKN010 OVC016 48 47     96% 41   29.86   0