Hourly Observations for BOS (Times are in UTC which is EDT plus 4 hours)

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 (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
020054 FEW120 SCT200 BKN220 BKN250 10 22 -1 3409 210
012254 FEW200 SCT220 BKN250 10 26 1 3306 209
012154 FEW200 SCT220 BKN250 10 28 0 3007 202
012054 FEW200 SCT220 BKN250 10 29 2 3011G18 195
011954 FEW200 SCT220 BKN250 10 30 5 2812 190
011854 FEW045 SCT250 10 29 9 2613 189
011754 FEW040 SCT250 10 28 10 3010G18 190 28 13
011654 FEW040 SCT250 10 26 11 2812 197
011554 FEW250 10 24 11 2913G19 205
011454 SCT200 SCT300 10 20 9 2610 212
011354 FEW200 SCT300 10 18 8 2713G19 209
011254 FEW200 SCT300 10 16 5 2711 205
011154 FEW200 10 13 3 2310 204 15 12
011054 CLR 10 14 2 2407 200
010954 CLR 10 14 0 2612 197
010854 CLR 10 14 -2 2613 194
010754 CLR 10 14 -4 2614G18 185
010654 CLR 10 14 -6 2717G24 179
010554 CLR 10 14 -6 2812G17 172 16 14
010454 CLR 10 14 -6 2710G17 172 21 11
010354 CLR 10 15 -6 2813G20 169
010254 CLR 10 15 -5 2913G21 G 28 167
010154 CLR 10 15 -5 3016 G 26 160
010054 CLR 10 16 -4 3116G23 G 30 160
312354 CLR 10 16 -5 3019G28 G 30 157 21 16
312254 CLR 10 18 -5 2917G22 G 29 145
312154 FEW260 10 19 -4 2916G24 G 33 132
312054 FEW260 10 21 -6 3023G35 G 35 117
311954 FEW085 SCT260 10 21 -8 3222G33 G 38 110
311854 FEW085 10 21 -5 3119G33 G 39 104
311754 SCT085 10 20 -5 3222G34 G 42 102 000 21 11
311654 FEW070 9 17 -5 3125G35 G 38 105
311554 FEW070 10 16 -5 3121G33 G 37 104
311454 OVC065 10 14 -3 3023G33 G 33 102 000
311354 OVC060 6 BLSN 13 -1 3020G32 G 35 095 000
311303 OVC049 3 -SN 12 0 3020G35 G 35
311246 BKN043 OVC050 1 -SN 12 1 3120G32 G 38
311224 OVC035 0.5 SN 10 3 3125G38 G 38
311216 OVC031 1 -SN 10 3 3018G33 G 34
311154 OVC018 0.5 SN 11 6 3022G28 G 36 087 000 000 005 18 11
311054 OVC021 0.75 -SN 12 6 3119G32 G 35 082 000
311037 OVC021 0.5 SN 12 5 3023G34 G 35
310954 OVC025 1 -SN 13 6 3016G30 G 36 075 000
310952 OVC025 1 -SN 12 7 3017G30 G 36
310940 BKN027 OVC040 0.75 -SN 12 7 3120G34 G 36
310913 OVC038 0.75 -SN 14 7 3021G36 G 36
310854 OVC036 1 -SN 14 5 3024G32 G 35 070 000 000
310834 OVC038 1.5 -SN 16 3 3023G35 G 35
310820 OVC038 2 -SN 16 5 3121G30 G 34
310754 OVC040 5 -SN 16 4 3020G30 G 38 065 000
310654 OVC040 5 -SN 16 6 3022G31 G 32 064 000
310554 OVC042 4 -SN 18 7 3020G30 G 36 065 000 000 31 18
310454 OVC046 5 -SN 19 7 3022G35 G 35 072 000 34 19
310354 OVC046 6 BLSN 20 9 3223G32 G 38 077 000
310254 FEW020 OVC046 7 -SN 23 13 3226G36 G 36 072 000 000
310154 FEW020 OVC044 6 -SN 26 16 3123G31 G 31 069 000
310054 FEW019 OVC039 7 -SN 29 20 3216G27 G 27 069 000
302354 FEW017 OVC035 7 -SN 31 24 3114 067 000 001 33 31
302254 FEW016 SCT035 OVC075 6 -SN 33 27 3211G18 067 000
302154 FEW016 SCT043 OVC070 10 32 27 3108 064
302054 FEW016 BKN035 OVC070 8 33 27 3209 060 001
302016 SCT017 OVC030 10 34 27 3111
301954 BKN016 BKN021 OVC028 9 33 28 3108 064 000
301854 BKN014 OVC026 2.5 BR 33 29 3207 062 001
301754 BKN011 OVC019 2.5 -SNBR 33 29 3307 069 000 004 34 31
301737 BKN011 BKN040 OVC050 2.5 BR 34 30 3007
301716 FEW009 BKN025 OVC050 2.5 -SNBR 34 30 2807
301701 SCT011 BKN020 OVC027 1.25 -SNBR 34 30 2905
301654 BKN011 OVC020 1.25 -SNBR 33 30 2806 077 002
301626 BKN011 OVC015 1.25 -SNBR 34 30 2706
301616 SCT009 BKN013 OVC018 2 -SNBR 34 30 2604
301554 FEW007 BKN022 OVC039 1.5 -SNBR 33 31 2206 085 001
301541 FEW006 BKN029 OVC042 1.5 -SNBR 34 30 2207
301511 FEW011 BKN032 OVC047 1.5 -SNBR 34 30 2206
301452 FEW013 BKN028 OVC037 1.75 -SNBR 33 31 2206 092 001 001
301451 FEW013 BKN028 OVC037 1.75 -SNBR 34 30 2206
301434 FEW026 BKN038 OVC055 2.5 -SNBR 32 30 1904
301354 FEW021 BKN043 OVC060 6 -SNBR 32 29 1803 097 000
301254 BKN024 BKN029 OVC037 10 32 29 2004 104
301230 BKN024 BKN031 OVC039 10 30 28 1804
301154 SCT024 BKN030 OVC043 10 32 28 1707 109 000 001 001 32 28
301133 SCT022 BKN028 OVC042 10 30 28 1904 000
301110 SCT017 OVC040 9 30 28 1606 000
301054 BKN015 BKN031 OVC049 5 -SNBR 31 29 1505 115 001
301046 BKN015 BKN031 OVC049 5 -SNBR 30 28 1704 001
301027 BKN015 BKN031 OVC049 2.5 -SNBR 30 28 1605 001
301019 BKN015 BKN031 OVC049 1.75 -SNBR 30 28 1605 001
300954 BKN020 BKN025 OVC031 2.5 -SNBR 31 27 1605 122 000
300949 BKN020 BKN025 OVC031 2.5 -SNBR 30 27 1505 000
300854 OVC020 10 30 26 1508 130 000 000
300839 BKN020 OVC038 9 30 27 1508 000
300818 SCT020 OVC038 10 30 27 1410
300754 BKN022 OVC036 10 30 26 1507 144
300654 BKN024 OVC030 10 29 24 1408 155 000
300618 FEW023 BKN030 OVC044 7 -SN 28 23 1306 000
300554 BKN023 OVC044 10 28 22 1007 164 000 29 27
300516 BKN023 BKN060 OVC070 10 28 21 1305
300454 FEW019 OVC050 9 28 22 1504 180 000 32 10
300354 OVC100 10 28 21 1405 185
300254 BKN100 OVC250 10 28 20 1906 194
300154 BKN120 OVC250 10 28 19 1706 197
300054 BKN130 BKN250 10 28 21 1905 207
292354 BKN130 BKN250 10 29 22 1608 212 32 26
292254 FEW070 SCT130 BKN250 10 29 22 1308 217
292154 FEW070 BKN250 10 28 20 0903 217
292054 FEW060 SCT250 10 29 19 1003 222
291954 FEW060 SCT250 10 30 18 0000 230
291854 FEW060 SCT250 10 30 17 0000 235
291754 SCT250 10 31 14 0000 240 32 10
291654 BKN250 10 30 10 0000 251
291554 FEW250 10 28 6 0000 264
291454 FEW250 10 22 4 3003 268
291354 FEW250 10 18 4 2904 266
291254 FEW250 10 14 0 2907 268
291154 FEW250 10 14 -1 0000 260 16 13
291054 CLR 7 14 -1 3004 256
290954 CLR 8 14 1 2904 260
290854 CLR 10 14 -1 3103 254
290754 CLR 10 15 -2 3206 253
290654 CLR 10 16 -1 3106 250
290554 CLR 10 16 -1 3104 240 23 16
290454 CLR 10 17 0 3010 239 24 13
290354 CLR 10 19 2 3108 232
290254 CLR 10 20 3 3212 225
290154 CLR 10 21 4 3109 219
290054 FEW140 10 22 7 3207 210
282354 FEW140 10 23 8 3209 199 24 19
282254 FEW040 10 23 9 3107 189
282154 FEW040 SCT140 10 23 9 3011 177
282054 FEW040 SCT140 10 24 9 3010 165
281954 FEW040 BKN140 10 24 9 3111 157
281854 FEW040 BKN140 10 21 7 3111 154
281754 FEW040 BKN140 10 19 6 3011 147 19 14
281654 FEW040 BKN140 10 19 5 3011 145
281554 FEW040 BKN130 10 18 5 3013G19 147
281454 FEW035 BKN120 BKN250 10 16 5 3015G22 142
281354 OVC041 10 15 4 3113 135
281254 OVC039 10 14 4 3009G17 122
281154 OVC039 10 14 4 3012 110 001 056 14 13
281154 OVC039 10 14 4 3012 110 001 067 14 13
281116 SCT028 OVC039 10 12 3 2913
281054 BKN029 10 13 4 2912G19 097 000
281046 BKN029 10 12 3 3013 000
281033 SCT030 10 12 3 3014 000
280954 OVC028 4 -SN 13 6 3012G22 085 000
280929 OVC034 5 -SN 12 7 3011 000
280921 OVC036 2 -SN 12 7 3111G20 000
280915 OVC038 0.75 -SN 14 7 3015G20 000
280901 BKN044 OVC065 1.75 -SN 14 7 3012G22 000
280854 BKN050 OVC065 8 -SN 14 6 3014G22 075 000 001
280754 OVC035 5 -SN 14 7 3112G19 069 000
280742 OVC027 3 -SN 14 7 3113G20 000
280714 OVC019 2.5 -SN 14 7 3009G20 000
280654 OVC023 1.5 -SN 14 8 3213G20 057 001
280639 OVC029 1.75 -SN 14 7 3113 001
280636 OVC031 2 -SN 14 7 3112G20 001
280628 OVC031 3 -SN 14 7 3215G20 001
280615 OVC021 2 -SN 14 7 3013G21 001
280554 OVC021 1.5 -SN 14 8 3112G20 049 000 003 15 14
280547 OVC025 1.75 -SN 14 7 3013G23 000
280531 OVC027 3 -SN 14 7 3114G19 000
280510 OVC029 2 -SN 14 7 3015G22 000
280454 OVC037 4 -SN 14 7 3114G21 045 000 19 14
280446 OVC037 4 -SN 14 7 3114G23 000
280437 OVC031 2.5 -SN 14 9 3112G25 000
280418 OVC025 1.75 -SN 14 9 3216 000
280354 OVC029 2 -SN 14 8 3013G21 039 000
280343 OVC027 2 -SN 14 9 3015G21 000
280331 BKN025 OVC070 1.75 -SN 14 9 3113G21 000
280254 OVC065 2 -SN 14 8 3119G27 G 28 030 000 003
280251 OVC065 2 -SN 14 9 3118G27 G 28 000
280234 OVC055 3 -SN 14 9 3116G23 G 28 000
280154 OVC030 1.5 -SN 14 9 3219G24 G 32 027 000
280115 OVC020 1 -SNBR 14 10 3118G25 000
280054 VV012 1 -SNBR 14 10 3217G26 G 28 020 003
280041 VV010 1 -SNBR 14 10 3215G28 G 28 002
272354 VV007 0.75 -SNBR 15 11 3217G26 G 27 014 000 19 15
272331 VV007 0.5 SNFZFG 16 12 3220G23 G 26 000
272315 VV011 0.75 -SNBR 18 12 3218G24 G 26 000
272254 OVC017 1 -SN 19 14 3519G32 G 33 005 001
272231 OVC024 1 -SN 19 12 3520G31 G 33
272154 FEW021 BKN035 OVC075 2 -SN 18 12 3421G30 G 34 997 000
272141 SCT021 OVC034 1.75 -SNBLS 18 12 3420G30 G 34 000
272054 BKN015 OVC025 1 -SNBLS 18 12 3522G32 G 36 992 002 006
272024 BKN015 OVC034 1 -SNBLS 18 12 3421G31 G 31 000
271954 VV010 0.25 SNBLSN 16 12 3319G29 G 33 992 003
271854 VV006 0.25 SNBLSN 15 12 3318G25 G 28 987 001
271807 VV005 0.25 +SNBLS 16 12 3317G24 001
271754 VV005 0.25 +SNBLS 15 12 3315G27 G 28 985 007 045 16 15
271654 VV005 0.12 +SNBLS 15 13 3417G28 G 28 987 008
271649 VV005 0.12 +SNBLS 16 12 3420G27 G 28
271554 VV006 0.25 +SNBLS 15 12 3621G26 G 29 992 004
271454 VV007 0.5 SNBLSN 16 12 3618G26 G 30 002 004 026
271433 VV005 0.25 SNBLSN 16 12 3617G25 G 30
271354 VV004 0.25 +SNBLS 15 13 3620G32 G 33 010 013
271254 VV002 0.12 +SNBLS 15 12 3621G31 G 33 017 009
271244 VV002 0.12 +SNBLS 16 12 3621G28 G 33
271154 VV003 0.25 +SNBLS 15 12 3521G31 G 36 020 011 040 050 17 15
271112 VV002 0.25 +SNBLS 16 12 3622G32 G 36
271054 VV003 0.25 +SNBLS 15 12 3622G31 G 39 022 000
270954 VV005 0.25 +SNBLS 15 12 3525G34 G 39 022 012
270854 VV006 0.25 SNBLSN 16 12 3625G34 G 34 037 005 017
270754 VV005 0.25 +SNBLS 16 14 3619G28 G 30 052 003
270654 VV005 0.25 +SNBLS 16 13 3620G28 G 31 062 009
270554 VV005 0.25 +SNBLS 17 14 3622G33 G 33 077 000 010 29 17
270454 VV008 0.5 SNFZFG 19 17 3519G24 095 004 29 11
270354 VV008 0.5 SNFZFG 21 19 3618G24 G 37 115 002
270254 VV013 0.75 -SNBR 27 25 0322G32 G 34 127 000 004
270220 BKN011 OVC016 0.75 -SNBR 27 25 0325G30 G 34
270154 OVC013 1.25 -SNBR 27 25 0420 G 33 147 004
270139 FEW009 OVC013 1 -SNBR 27 25 0321G30 G 33
270032 OVC014 1 -SNBR 28 25 0523G32 G 32
270025 BKN014 OVC020 0.75 -SNBR 28 25 0523G31 G 31
262354 FEW014 BKN020 OVC028 1.5 -SN 28 23 0521G32 G 32 167 000 000 29 25
262351 FEW014 BKN020 OVC028 1.5 -SNBR 28 25 0525G32 G 32
262254 FEW016 BKN021 OVC028 2.5 -SNBR 28 24 0515G26 G 28 169 000
262241 FEW022 BKN030 OVC036 2.5 -SN 28 21 0520G28 G 28
262235 FEW022 BKN030 OVC036 3 -SN 28 21 0521G28 G 28
262154 BKN025 BKN030 OVC035 3 -SN 28 22 0517G25 G 27 170 000
262138 SCT023 OVC032 2 -SN 28 21 0620G25
262129 BKN023 OVC030 1.75 -SN 28 21 0620G25
262054 FEW018 OVC027 10 -SN 29 21 0617G22 172 000 000
261954 SCT018 OVC027 10 28 21 0516G24 175 000
261936 SCT018 OVC030 9 -SN 28 21 0620G24
261909 FEW014 BKN025 OVC032 8 -SN 28 21 0616
261854 BKN014 BKN020 OVC026 3 -SNBR 26 22 0513 179 000
261837 OVC014 1.5 -SN 25 21 0314
261821 OVC018 1.25 -SN 25 19 0315
261754 BKN019 OVC026 2.5 -SN 25 19 0516 180 000 000 25 11
261707 BKN023 OVC030 6 -SN 21 16 0113
261654 SCT023 OVC030 4 -SN 22 15 0212 192 000
261638 SCT022 OVC030 7 -SN 21 16 0214
261554 FEW023 OVC029 7 -SN 20 13 0114 202 000
261454 BKN028 BKN070 OVC200 8 -SN 16 6 3510 207 000 000
261418 BKN028 OVC085 10 14 3 3411
261354 SCT070 BKN100 OVC200 10 14 3 3409 210
261254 FEW025 OVC110 10 12 0 3309 210
261154 FEW070 BKN130 OVC200 10 11 -2 3308 207 17 11
261054 BKN220 BKN250 10 11 -2 3409 202
260954 OVC220 10 12 -2 3508 202
260854 OVC220 10 13 -1 3606 197
260754 OVC220 10 14 -1 3310 187
260654 BKN220 OVC250 10 16 -1 3213G16 185
260554 BKN250 10 17 2 3313 175 29 17
260454 BKN250 10 19 4 3114 172 38 19
260354 SCT250 10 22 5 3310 160
260254 FEW250 10 23 6 3212G19 152
260154 FEW250 10 25 7 3207 145