Hourly Observations for BOS (Times are in UTC which is EDT plus 4 hours)
Click HERE for a complete explanation of the data.
(Z) (F) (F) (Deg&Knots) (inches) (F) (F) (F) (F) Snow
DaTime Clouds Vsby Wx Temp DP Wind Gs Pw SLP 1Hr 6Hr 24Hr 6Mx 6Mn Mx Mn Dpth SWE
100654 BKN090 10 31 22 0000 069
100554 BKN110 10 31 22 0000 079 38 31
100454 OVC100 10 33 18 2003 092 41 23
100354 BKN120 OVC220 10 34 17 3503 092
100254 OVC220 10 34 17 3405 094
100154 SCT250 10 36 17 3104 100
100054 FEW200 SCT250 10 37 17 3204 110
092354 FEW200 10 37 17 2905 112 41 37
092254 FEW200 10 38 17 3006 115
092154 FEW120 SCT200 BKN250 10 39 16 2908 119
092054 SCT200 BKN250 10 40 16 2808 125
091954 FEW200 SCT250 10 40 16 2608 129
091854 FEW250 10 40 15 2610 127
091754 FEW250 10 39 15 2711 132 39 23
091654 FEW250 10 36 13 3009 130
091554 FEW250 10 33 12 2910 140
091454 FEW250 10 29 11 3011G23 147
091354 FEW250 10 27 10 2911 144
091254 CLR 10 24 10 2812 147
091154 CLR 10 23 10 2711 140 24 23
091054 CLR 10 23 9 3010 132
090954 CLR 10 23 9 3110G20 127
090854 CLR 10 23 9 3216G20 127
090754 CLR 10 23 9 3014G22 130
090654 CLR 10 24 9 3012G23 G 26 127
090554 CLR 10 24 10 3017G22 125 30 24
090454 FEW250 10 25 10 3010G18 117 33 22
090354 FEW250 10 26 10 3111G22 G 27 110
090254 SCT220 10 27 10 3213G21 G 27 104
090154 SCT220 10 29 10 3217G26 G 26 100
090054 FEW100 SCT220 10 30 10 3012G22 095
082354 FEW100 BKN220 10 30 10 3117G27 G 29 092 33 30
082254 FEW100 BKN220 10 31 11 2918G25 089
082154 SCT100 BKN200 10 32 10 3016G25 G 27 080
082054 SCT100 BKN200 10 33 9 3016G23 G 26 074
081954 BKN100 BKN250 10 32 9 3016G22 070
081854 FEW180 BKN250 10 32 9 3014G22 065
081754 FEW180 BKN250 10 32 9 3011G21 G 26 065 32 22
081654 FEW180 BKN250 10 32 9 2916G21 070
081554 FEW200 10 30 9 2913G19 G 26 075
081454 FEW055 10 27 9 3113G22 G 27 077
081354 CLR 10 25 9 3014G24 G 30 077
081254 FEW050 10 23 10 2915G25 077
081154 FEW050 10 22 10 2909G17 075 23 22
081054 CLR 10 22 10 2911G17 072
080954 CLR 10 22 10 2813G22 069
080854 CLR 10 22 10 2714G20 069
080754 CLR 10 22 10 2713G20 070
080654 CLR 10 22 10 2814 072
080554 CLR 10 23 9 2714G20 074 27 23
080454 FEW080 SCT120 10 24 9 2811G20 077 34 14
080354 FEW120 10 25 9 2915G19 075
080254 CLR 10 25 9 3013G18 079
080154 CLR 10 26 9 3114G23 075
080054 CLR 10 26 9 3216G21 072
072354 CLR 10 27 9 3016G28 G 28 070 34 27
072254 CLR 10 29 9 3218G23 G 26 060
072154 FEW090 10 30 8 3019G25 050
072054 FEW090 10 32 7 3010 044
071954 FEW090 10 33 7 3112G22 042
071854 FEW090 10 33 7 3114G24 G 27 040
071754 FEW250 10 31 6 3317G25 G 26 045 31 16
071654 FEW090 10 29 6 3217G27 G 27 054
071554 FEW090 10 26 6 3219G24 G 27 062
071454 FEW100 10 24 6 3116G27 G 27 062
071354 FEW110 10 21 5 3116G26 G 26 065
071254 CLR 10 18 5 3113G19 065
071154 CLR 10 16 4 3011G18 065 16 14
071054 CLR 10 15 4 3112 062
070954 CLR 10 16 3 3115G23 060
070854 CLR 10 15 2 3211G20 059
070754 CLR 10 15 1 3212 060
070654 CLR 10 15 1 3214 060
070554 FEW030 10 16 1 3316G22 059 23 16
070454 FEW250 10 18 3 3410 065 25 18
070354 FEW035 SCT250 10 19 4 3612 067
070254 FEW030 SCT220 10 20 4 3514 065
070154 FEW030 SCT220 10 22 5 3511G20 062
070054 FEW028 BKN200 10 23 5 3610 062
062354 FEW028 SCT180 OVC200 10 22 9 0108 060 23 20
062254 FEW030 SCT180 BKN200 10 23 10 0212 064
062254 CLR 10 23 10 0212 064
062154 FEW028 SCT180 BKN250 10 22 7 0109 072
062054 FEW030 SCT180 BKN200 10 22 2 0113 075
061954 FEW030 SCT120 BKN180 10 22 4 0113 082
061854 FEW026 SCT120 OVC180 10 21 6 0310 092
061812 SCT026 OVC080 10 21 7 0214G19
061754 BKN026 OVC035 10 22 8 0216 105 000 23 19
061654 OVC026 8 21 8 0215G19 115 000
061554 SCT020 OVC024 9 20 10 0215 129 000
061503 BKN024 OVC029 4 -SN 19 12 0115
061454 BKN024 OVC030 2.5 -SN 19 12 0112 130 000 000
061450 BKN024 OVC032 2.5 -SN 19 12 0116
061443 BKN023 OVC032 3 -SN 19 12 0113
061354 FEW024 OVC032 7 -SN 20 11 3510 145 000
061254 FEW025 OVC032 10 23 13 0318 135 000
061231 SCT025 OVC030 9 23 12 0317
061154 FEW020 OVC029 10 23 12 0515G22 132 24 21
061123 OVC029 10 21 9 3611
061054 BKN031 OVC200 10 21 7 0110 140
060954 BKN033 BKN180 10 22 5 0110 149
060854 CLR 10 22 3 0114G22 144
060854 FEW040 BKN180 10 22 3 0114G22 144
060754 FEW050 OVC180 10 23 1 3509 160
060654 CLR 10 24 0 3509 167
060654 OVC180 10 24 0 3509 167
060554 OVC180 10 24 0 0109 172 32 24
060454 OVC180 10 25 -2 3409 179 35 22
060354 OVC180 10 27 -1 3409 182
060254 OVC200 10 28 3 3513G16 182
060154 OVC200 10 29 6 3309 189
060054 FEW050 OVC200 10 31 10 3207 187
052354 FEW050 OVC200 10 32 10 3309G16 190 35 31
052254 FEW050 OVC200 10 32 10 3207G15 200
052154 FEW055 BKN220 10 33 11 3012 202
052054 FEW050 SCT250 10 34 12 3008G16 197
051954 FEW050 SCT250 10 34 11 2909 195
051854 FEW048 SCT250 10 35 11 2809G14 200
051754 FEW048 SCT250 10 35 12 3209G17 202 35 24
051654 FEW046 SCT250 10 33 12 2911G16 215
051554 FEW250 10 31 13 3108G15 225
051454 FEW250 10 30 12 2908 230
051354 FEW250 10 27 11 3009 230
051254 FEW250 10 25 10 2810G18 234
051154 FEW250 10 24 8 2807 235 25 22
051054 CLR 10 22 7 2407 239
050954 CLR 10 24 5 2608 240
050854 FEW180 SCT250 10 25 4 2709 243
050754 FEW180 10 24 4 2706 243
050654 FEW200 10 25 4 2811 245
050554 BKN200 10 25 4 2809 245 30 25
050454 FEW180 10 26 3 3009 246 34 25
050354 FEW180 10 27 2 2912 246
050254 CLR 10 27 1 2911 250
050154 CLR 10 28 -1 3010 248
050054 CLR 10 29 -4 3007 245
042354 CLR 10 30 -5 3207G15 244 34 30
042254 FEW250 10 31 -5 3011 237
042154 CLR 10 32 -7 3017G21 225
042054 CLR 10 33 -3 3007 217
041954 CLR 10 33 -1 3209 217
041854 CLR 10 32 -1 3213G21 219
041754 CLR 10 31 0 3312 222 31 25
041654 CLR 10 30 1 3315G23 235
041554 CLR 10 28 2 3117G27 G 28 239
041454 CLR 10 27 5 3117G23 G 26 239
041354 CLR 10 26 6 3215G25 229
041254 CLR 10 26 11 3311 217
041154 CLR 10 25 15 3209 209 28 25
041054 CLR 10 26 15 3011 199
040954 CLR 10 25 15 2908 192
040854 CLR 10 26 16 3008 187
040754 CLR 10 26 16 2908 182
040654 CLR 10 27 16 3010 179
040554 CLR 10 28 17 3010 174 33 28
040454 CLR 10 29 17 3009 170 33 25
040354 CLR 10 30 17 3011 169
040254 FEW040 10 31 17 3009 169
040154 OVC040 10 32 19 3107 162
040054 OVC040 10 32 18 3207 160
032354 OVC038 10 32 18 3207 160 32 30
032254 OVC036 10 32 19 3306 157
032154 OVC034 10 32 20 3307 149
032054 OVC030 10 32 20 3209 147
032022 OVC030 10 32 19 3309
031954 OVC028 10 32 21 3207 147
031854 BKN024 OVC200 10 32 23 3306 145
031754 BKN022 OVC200 10 31 23 0404 152 000 32 26
031654 BKN018 OVC200 8 31 24 0204 164 000
031603 OVC016 5 -SN 28 23 3205
031554 OVC014 5 -SN 28 23 3305 174 000
031509 FEW009 OVC012 4 -SN 28 23 VR06
031501 SCT009 OVC016 4 -SN 28 23 3005
031454 BKN009 OVC016 4 -SN 28 23 3105 177 000 000
031427 BKN009 OVC020 2 -SNBR 28 25 0303
031417 SCT009 OVC020 2.5 -SNBR 28 25 0000
031354 FEW011 BKN024 OVC031 3 -SNBR 27 25 2003 182 000
031314 BKN014 OVC026 2 -SNBR 27 25 0000
031254 FEW012 BKN025 OVC044 2 -SNBR 26 23 0000 182 000
031243 OVC041 2.5 -SNBR 27 23 0000
031154 BKN060 BKN075 OVC090 5 -SNBR 26 22 0000 180 000 002 002 28 25
031054 OVC050 4 -SNBR 26 22 0000 182 000
030954 OVC038 5 -SNBR 26 22 MMMM 185 000
030954 OVC038 5 -SNBR 26 22 0000 185 000
030854 BKN034 OVC055 3 -SNBR 25 20 0000 190 001 002
030846 OVC032 3 -SN 25 19 0000
030807 OVC028 2.5 -SN 27 19 0000
030754 OVC032 3 -SN 26 19 0000 195 001