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
170954 BKN043 OVC080 9 -RA 50 45 3309 964 017
170854 FEW020 BKN035 OVC050 5 RA 50 45 3408 965 011 017
170754 FEW037 OVC060 6 RA 51 45 3410 967 003
170654 OVC060 10 -RA 50 45 3607 967 003
170554 OVC060 8 RA 51 45 0107 974 002 007 51 48
170454 FEW025 OVC060 10 50 46 0000 987 000 59 48
170354 FEW020 OVC055 10 -RA 50 45 3504 002 000
170254 FEW012 OVC055 10 50 46 3604 017 001 005
170154 FEW012 OVC055 10 -RA 49 44 3604 032 002
170054 FEW015 OVC050 9 -RA 49 44 0103 042 002
162354 FEW030 SCT049 OVC070 10 -RA 49 44 1003 040 012 020 56 49
162254 FEW030 SCT055 OVC070 5 RA 50 44 1707 047 006
162154 FEW040 SCT065 BKN160 OVC240 10 -RA 52 44 1506 042 001
162054 BKN038 BKN045 OVC080 10 -RA 52 41 0805 045 001 001
161954 FEW040 BKN080 OVC160 10 -RA 55 38 1105 057 000
161854 FEW040 SCT095 BKN160 OVC230 10 55 40 1307 065
161754 FEW045 BKN140 OVC230 10 55 43 1306 077 59 54
161654 FEW045 BKN140 OVC230 10 55 43 1406 090
161554 FEW045 SCT140 OVC230 10 57 44 0809 092
161454 FEW045 SCT140 OVC230 10 57 47 1009 100
161354 FEW045 SCT140 BKN230 10 58 47 0906 107
161254 FEW045 SCT140 BKN230 10 58 46 0406 107
161154 FEW045 SCT140 BKN230 10 57 45 0309 107 58 55
161054 CLR 10 56 43 3606 107
160954 SCT041 BKN100 10 56 43 3506 105
160854 FEW041 10 56 44 3207 109
160754 CLR 10 56 45 3207 109
160654 CLR 10 57 46 3307 114
160554 CLR 10 58 49 3406 112 67 58
160454 FEW043 10 60 50 3406 115 69 52
160354 FEW070 10 61 50 3008 122
160254 FEW048 BKN070 10 63 51 3205 122
160154 SCT048 BKN070 10 65 51 3006 122
160054 BKN060 BKN075 10 66 51 3404 124
152354 BKN043 BKN050 OVC060 10 67 50 3408 122 69 65
152254 BKN050 BKN090 10 68 46 2805 117
152154 SCT049 BKN090 10 67 44 2306 119
152054 FEW045 BKN060 BKN095 10 67 43 2006 122
151954 BKN070 BKN090 10 68 43 2408 122
151854 BKN070 BKN085 10 67 41 2706 127
151754 OVC075 10 66 40 2307 127 66 56
151654 BKN075 BKN150 10 64 36 2107 132
151554 OVC070 10 61 34 2006 140
151454 SCT095 BKN150 10 65 32 2410 145
151354 OVC100 10 61 32 2310 147
151254 BKN100 10 59 31 2208 150
151154 BKN110 10 56 31 2308 152 56 52
151054 BKN120 BKN200 10 55 31 2308 150
150954 FEW130 BKN200 10 52 32 2307 149
150854 FEW130 OVC200 10 54 30 2509 147
150754 FEW130 OVC200 10 54 29 2511 147
150654 BKN200 10 55 29 2507 150
150554 SCT200 10 54 32 2507 157 57 54
150454 SCT200 10 54 32 2609 160 60 48
150354 SCT200 10 55 31 2610 165
150254 FEW200 10 54 29 2106 167
150154 OVC200 10 55 31 1808 175
150054 OVC200 10 56 30 1807 177
142354 BKN200 10 56 33 1808 175 59 55
142254 BKN200 10 57 32 1208 172
142154 SCT250 10 56 30 1110 170
142054 SCT250 10 57 32 1109 175
141954 FEW250 10 58 32 1111 177
141854 CLR 10 59 31 1111 184
141754 CLR 10 58 36 0812 187 60 57
141654 CLR 10 58 38 0916 192
141554 CLR 10 58 40 0913 195
141454 CLR 10 60 37 0910 199
141354 CLR 10 58 37 0809 197
141254 CLR 10 59 33 0406 195
141154 CLR 10 57 36 0104 194 57 48
141054 CLR 10 53 37 0000 192
140954 CLR 10 48 38 3603 187
140854 CLR 10 49 37 0000 184
140754 CLR 10 51 37 3403 180
140654 CLR 10 49 38 3503 175
140554 CLR 10 52 37 3403 177 59 51
140454 CLR 10 52 38 0000 177 66 46
140354 CLR 10 51 39 0000 180
140254 CLR 10 52 43 0000 177
140154 FEW250 10 57 35 0000 170
140054 SCT250 10 59 31 0000 165
132354 BKN250 10 57 34 1503 162 66 57
132254 BKN250 10 59 37 0804 159
132154 SCT250 10 60 37 0911 155
132054 FEW060 BKN250 10 60 41 0810 155
131954 FEW060 SCT250 BKN300 10 63 40 0811 154
131854 FEW060 BKN300 10 66 37 0612 G 29 155
131754 FEW045 SCT140 SCT270 10 65 34 0418G30 G 35 157 65 54
131554 FEW045 SCT140 SCT270 10 61 36 0417G26 G 31 165
131454 FEW045 SCT140 SCT270 10 58 34 0422G29 G 33 165
131354 FEW045 SCT140 BKN270 10 58 35 0422G27 G 36 165
131254 FEW140 SCT270 10 56 32 0326G33 G 33 157
131154 SCT270 10 54 32 0323G30 G 31 152 54 46
131054 CLR 10 51 33 0216G24 145
130954 SCT250 10 47 34 0114 135
130854 BKN250 10 47 37 3611 130
130754 BKN250 10 48 38 0214 127
130654 BKN250 10 49 38 0216 122
130554 BKN250 10 49 37 0209 120 51 49
130454 BKN250 10 49 37 0313 117 51 47
130354 BKN250 10 50 36 0415 115
130254 BKN250 10 50 37 0414 114
130154 BKN250 10 50 37 0411 115
130054 OVC140 10 50 37 0415G21 110
122354 OVC140 10 50 38 0513 105 51 48
122254 OVC140 10 50 38 0614 097
122154 FEW030 BKN140 OVC200 10 50 38 0615 095
122054 FEW030 BKN200 OVC250 10 50 38 0619G23 094
121954 FEW020 SCT200 BKN250 10 50 39 0719 G 29 092
121933 FEW020 SCT030 SCT160 BKN250 10 50 39 0721 G 29
121854 BKN021 OVC029 10 49 38 0519G27 G 31 095
121807 FEW020 BKN027 OVC150 10 48 37 0623G29 G 30
121754 SCT027 OVC150 10 49 38 0622G28 G 30 092 50 48
121752 FEW027 OVC150 10 48 37 0620G30 G 30
121703 BKN025 BKN030 OVC140 10 48 37 0620G27 G 27
121654 SCT025 SCT030 OVC140 10 49 38 0620G29 G 29 095
121618 BKN024 OVC140 10 48 37 0517G27 G 27
121554 SCT021 SCT028 OVC140 10 49 38 0521G29 G 32 095
121552 SCT021 SCT028 OVC140 10 48 37 0624G32 G 32
121454 BKN025 OVC033 10 48 38 0619G28 G 29 100
121354 SCT022 BKN028 OVC140 10 49 39 0518G25 G 28 097
121254 FEW023 BKN027 BKN036 OVC140 10 48 38 0619G25 G 26 102
121154 SCT026 BKN140 OVC200 10 49 38 0719 105 49 47
121054 FEW015 BKN140 OVC200 10 48 38 0819 G 27 102
120954 FEW015 SCT150 BKN230 OVC320 10 47 37 0822 G 30 092
120854 FEW013 SCT140 SCT280 10 48 37 0820G28 G 32 089
120754 FEW013 SCT140 SCT280 10 48 39 0822G27 G 27 090
120654 FEW280 10 48 39 0918G26 G 28 082
120554 FEW280 10 49 39 0814 089 50 47
120454 FEW150 SCT280 10 48 39 0706 097 58 46
120354 FEW150 SCT280 10 48 38 0805 102
120254 FEW150 BKN280 10 48 36 1205 105
120154 FEW150 BKN280 10 49 37 1105 102
120054 FEW150 BKN280 10 50 37 1406 104
112354 FEW150 BKN280 10 50 37 1308 102 55 50
112254 BKN250 10 51 37 1212 105
112154 BKN250 10 51 37 1211 110
112054 BKN250 10 52 38 1213 112
111954 FEW250 10 53 38 1214 120
111854 FEW250 10 53 38 1312 122
111754 FEW250 10 54 38 1016G24 120 58 51
111654 FEW250 10 54 40 0817 115
111554 CLR 10 56 37 0914 119
111454 CLR 10 57 38 0910 127
111354 CLR 10 56 38 0407 134
111254 CLR 10 54 40 0306 135
111154 CLR 10 51 39 0209 129 51 46
111054 CLR 10 49 39 0107 122
110954 CLR 10 47 38 3308 119
110854 CLR 10 46 38 3405 119
110754 CLR 10 47 39 3507 120
110654 CLR 10 47 39 3105 117
110554 CLR 10 49 40 3104 114 51 48
110454 FEW250 10 49 40 3006 112 59 48
110354 CLR 10 50 39 3205 110
110254 FEW250 10 50 39 3504 109
110154 FEW250 9 50 40 0203 105
110054 BKN250 10 50 40 0000 099
102354 FEW050 BKN250 10 50 40 0704 092 53 50
102254 FEW050 BKN250 10 51 40 0709 085
102154 FEW045 BKN250 10 52 41 0712 080
102054 FEW045 BKN250 10 52 42 0911 075
101954 FEW045 BKN250 10 52 43 0713 069
101854 FEW045 BKN250 10 52 43 0815 064
101754 SCT045 OVC250 10 52 44 0816 064 59 49
101731 FEW042 10 54 45 0816
101654 SCT036 OVC250 10 57 41 0212 060
101557 BKN032 BKN040 BKN200 10 55 43 0215
101554 BKN028 BKN036 BKN200 10 55 42 0215 065
101520 BKN026 BKN035 OVC080 10 55 43 0415
101454 SCT023 BKN031 OVC080 10 52 42 0415 065
101452 SCT023 BKN031 OVC080 10 52 43 0413
101354 FEW018 OVC025 10 50 42 0419G24 060
101254 FEW018 OVC023 10 50 43 0316G20 055
101231 OVC016 10 50 45 0314G21
101154 OVC014 10 49 44 0317G22 052 000 000 021 50 48