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
311554 FEW048 SCT250 10 46 23 2813G20 072
311454 SCT048 10 44 25 2812 079
311354 SCT048 10 43 25 2815G19 080
311254 FEW060 10 41 26 2907G15 080
311154 FEW070 SCT250 10 39 26 2809 077 39 37
311054 FEW080 SCT250 10 37 26 2714G19 070
310954 FEW250 10 37 27 2612G20 062
310854 CLR 10 38 27 2711 057
310754 CLR 10 38 28 2612G20 055
310654 CLR 10 38 28 2512G20 057
310554 CLR 10 39 27 2612G20 062 43 38
310454 CLR 10 40 27 2412 062 45 30
310354 CLR 10 39 27 2412 070
310254 FEW045 10 41 25 2615G21 074
310154 FEW045 10 41 27 2513G19 072
310054 FEW032 SCT065 10 41 28 2207 070
302354 FEW032 SCT065 SCT160 10 43 28 2708 067 45 39
302254 FEW032 BKN060 BKN140 10 44 31 2307 062
302154 FEW032 BKN060 10 44 31 2510G18 062
302054 FEW032 BKN070 10 44 32 2411 062
301954 FEW027 BKN085 10 44 33 2214 062
301754 FEW045 OVC060 10 38 32 2112 072 000 000 39 34
301654 FEW026 BKN045 OVC050 10 -RASN 38 31 1915 084 000
301618 FEW028 OVC050 10 39 30 2014
301554 BKN028 OVC055 10 39 29 2013 094
301454 SCT029 OVC043 10 37 28 2010 104 000 000
301433 BKN029 OVC037 10 36 28 1910
301413 BKN035 OVC050 10 36 28 1813
301354 SCT028 OVC035 4 -SN 34 29 1915 G 30 115 000
301350 BKN026 OVC035 4 -SN 34 28 1913G20 G 30
301336 BKN026 OVC035 1.75 -SN 34 28 2013G23 G 30
301327 BKN026 OVC034 2 -SN 34 27 2119 G 30
301320 BKN030 BKN036 OVC055 2.5 -SN 36 27 2118G25 G 30
301254 FEW055 SCT070 OVC090 10 37 20 2115 120
301154 OVC100 10 34 24 2013 127 34 31
301054 BKN140 BKN200 10 33 24 2111 137
300954 SCT120 BKN250 10 32 23 1909 147
300754 FEW060 SCT250 10 32 17 2111 160
300554 FEW060 SCT250 10 31 18 2108 177 39 30
300454 CLR 10 32 19 2308 185 42 26
300354 FEW060 10 32 19 2209 187
300254 FEW060 10 32 19 2008 190
300154 CLR 10 34 16 1810 197
300054 CLR 10 36 15 2006 199
292354 FEW220 10 39 9 2106 197 42 37
292254 CLR 10 41 3 2907 195
292154 CLR 10 40 14 VR03 192
292054 CLR 10 39 12 1305 192
291954 CLR 10 39 16 1308 197
291854 CLR 10 37 12 1310 205
291754 CLR 10 37 12 1508 212 37 27
291654 CLR 10 34 10 1410 220
291554 CLR 10 35 8 VR03 224
291454 CLR 10 35 4 3505 230
291354 CLR 10 32 8 2906 230
291254 FEW070 10 29 8 3107 225
291154 FEW070 SCT250 10 27 7 3110 220 012 28 26
291054 BKN055 10 26 8 3209 210
290954 OVC045 10 26 7 3311 200
290854 OVC044 10 26 8 3109 192
290754 OVC044 10 27 7 3212 185
290654 OVC043 10 27 8 3313 184
290554 BKN040 BKN090 10 28 13 3212 177 001 34 28
290454 FEW038 OVC055 10 30 18 3113 172 40 30
290354 FEW042 OVC048 10 32 19 3214G22 165
290254 SCT047 BKN060 OVC110 10 33 25 3113 157 001
290154 FEW011 OVC035 8 33 29 3106 149 000
290148 FEW011 OVC034 7 -SN 34 28 3107
290113 SCT011 OVC034 2 -SNBR 34 30 3007
290054 BKN012 BKN024 OVC034 2 -SNBR 33 31 3207 142 001
282354 BKN011 OVC020 2 -SNBR 34 31 3106 127 000 005 34 32
282341 OVC012 2 -SNBR 34 32 2905
282325 BKN015 OVC031 2 -SNBR 34 30 0000
282306 SCT015 OVC036 2 -SNBR 34 30 3604
282254 SCT012 BKN040 OVC055 3 -SNBR 34 30 3504 115 000
282241 SCT012 BKN044 OVC060 7 34 30 3604
282228 SCT012 BKN025 OVC050 7 34 30 3606
282154 BKN015 OVC022 2 -SNBR 34 31 3506 102 000
282139 BKN015 BKN024 OVC042 2 -SNBR 34 30 3607
282110 SCT010 BKN021 OVC029 3 -SNBR 34 30 0213G18
282054 SCT010 BKN015 OVC029 1.75 -SNBR 34 32 3610G17 092 001 005
281954 FEW007 BKN011 OVC020 1.5 -SNBR 33 31 3612 082 001
281945 SCT007 BKN011 OVC020 1 -SNBR 34 30 3613
281854 SCT007 BKN014 OVC025 0.75 -SNBR 33 31 3611 079 003
281804 SCT007 OVC012 0.75 -SNBR 32 30 3410
281754 SCT007 BKN010 OVC017 1 -SNBR 32 30 3610 077 002 006 35 32
281654 BKN009 OVC013 1 -SNBR 33 31 0110 077 000
281641 BKN013 OVC019 1 -SNBR 32 30 0211
281618 BKN009 OVC016 0.75 -SNBR 32 30 0116
281554 BKN011 OVC021 0.75 -SNBR 32 30 0115 G 26 080 000
281531 BKN011 OVC021 0.75 -SNBR 32 30 0118 G 26
281520 SCT011 SCT016 OVC021 0.75 -SNBR 34 30 0217G26 G 26
281454 OVC011 0.75 -SNBR 33 31 3617 080 001 004
281354 OVC009 0.75 -SNBR 33 32 3614 072 003
281315 BKN009 OVC014 0.5 -SNFG 34 30 3613G19
281301 FEW009 BKN016 OVC023 0.75 -SNBR 34 30 0114
281254 BKN018 OVC023 1.5 -SNBR 34 31 0115 072 000
281240 FEW017 OVC023 1.75 -SNBR 34 30 0113
281215 FEW015 BKN025 OVC033 2.5 -SNBR 36 30 0113
281154 FEW015 OVC032 7 -SN 35 31 0314 072 000 000 002 38 35
281101 OVC026 8 -SN 36 30 0317
281054 OVC026 10 -RA 36 31 0313 067 000
281021 BKN026 OVC033 10 -RA 37 30 0213
280954 SCT032 BKN045 OVC070 10 37 31 0213 060
280854 OVC070 10 37 32 0212 064
280754 OVC070 10 37 33 0208 065
280654 OVC070 10 38 32 3404 070
280554 OVC070 10 39 35 3306 072 41 37
280454 OVC065 10 40 36 3005 075 44 37
280354 BKN026 OVC065 9 37 36 0000 077
280254 OVC065 10 38 36 0000 072
280154 FEW015 SCT095 SCT260 10 38 35 2104 077
280054 FEW016 SCT055 BKN090 BKN260 10 41 35 0000 072
272354 FEW020 BKN050 BKN130 BKN260 10 39 35 0000 069 41 38
272254 SCT018 BKN048 BKN130 OVC260 10 39 35 1604 069
272154 SCT019 BKN055 BKN130 OVC260 10 39 35 1404 060
272054 FEW016 BKN021 BKN130 OVC260 10 41 35 0000 065
271954 FEW016 BKN023 BKN130 OVC260 10 40 35 0806 057
271901 BKN016 OVC021 10 41 37 0705
271854 BKN012 OVC017 10 41 37 0805 055
271754 BKN012 OVC018 10 41 38 0305 055 002 41 40
271654 OVC012 10 41 37 3508 060 000
271554 BKN010 OVC050 10 -RA 41 38 0404 062 000
271527 BKN010 BKN055 OVC070 10 41 37 0204
271454 FEW011 BKN055 OVC110 10 41 38 3504 067 000 002
271354 BKN016 OVC043 10 -RA 40 37 3504 069 000
271347 BKN016 OVC043 10 39 37 3506
271330 SCT016 OVC043 10 -RA 39 37 3506
271254 FEW010 BKN016 OVC037 10 -RA 40 38 3406 069 002
271154 FEW007 OVC031 6 -RABR 40 38 3308 070 006 019 099 43 40
271054 FEW007 BKN018 OVC025 7 -RA 40 38 3408 065 003
271024 FEW007 SCT014 OVC020 10 -RA 41 39 3505
271010 FEW014 OVC020 9 -RA 41 39 3409
270954 FEW007 BKN012 OVC019 8 -RA 41 40 3307 050 005
270944 FEW007 OVC014 7 -RA 41 39 3408
270854 OVC012 10 -RA 41 39 3506 050 000 005
270841 SCT005 OVC012 10 -RA 41 39 3406
270754 OVC009 10 -RA 41 40 0207 040 001
270654 OVC007 3 -RA 42 41 0410 039 004
270554 OVC007 3 -RA 43 42 0509 039 000 020 48 43
270454 OVC007 3 44 43 3604 040 000 56 38
270354 OVC007 3 -RABR 44 43 3309 037 000
270254 OVC007 3 BR 45 44 3408 045 004 020
270205 OVC007 3 RABR 46 45 3308
270154 OVC007 1.25 -RABR 46 45 3409 040 005
270110 BKN007 OVC011 1.25 -RABR 46 46 3509
270054 SCT007 OVC012 1.25 -RABR 48 47 3308 040 011
262354 BKN007 OVC022 1.25 RABR 48 47 0205 035 009 060 54 48
262254 BKN007 OVC020 1.25 -RABR 49 48 0104 037 003
262207 BKN007 OVC018 1.25 -RABR 50 50 3505
262200 FEW007 BKN011 OVC018 2 -RABR 52 50 3406
262154 FEW007 BKN011 OVC018 0.5 -RAFG 49 49 0000 042 024
262152 FEW007 BKN011 OVC018 0.5 RAFG 48 48 0000
262143 BKN008 BKN018 OVC023 0.75 -RABR 48 48 1403
262134 BKN008 BKN018 OVC023 1 -RABR 50 48 1503
262125 BKN008 BKN020 OVC028 0.75 RABR 52 52 1604
262111 OVC009 1.75 RABR 50 48 0000
262054 BKN009 OVC021 3 RABR 51 50 0000 045 014 024
262028 OVC009 1.5 -RABR 52 48 2607
261954 BKN009 OVC021 8 51 49 2209 059 004
261933 BKN009 OVC018 3 -RABR 48 46 1909
261915 FEW011 BKN022 OVC030 3 -RABR 50 48 2109
261854 BKN016 OVC032 2.5 -RABR 51 49 1910 069 006
261847 OVC016 1.75 +RABR 52 46 2109
261754 BKN024 OVC030 9 -RA 53 48 1912 077 000 000 56 44
261740 BKN024 OVC033 10 54 46 1911
261654 BKN049 OVC060 10 54 45 1910 094
261554 FEW011 SCT060 10 52 45 2406 110
261552 FEW011 SCT060 10 52 45 2106
261512 OVC011 8 48 45 2112
261454 BKN009 OVC014 10 48 44 2310 134
261354 BKN009 OVC014 9 46 43 2309 140
261254 OVC007 6 BR 45 43 2307 140
261154 BKN007 OVC014 6 BR 44 43 2207 142 004 44 38
261118 BKN007 OVC014 6 BR 45 43 2407
261054 SCT006 OVC014 10 43 42 2209 145
261006 BKN006 OVC018 10 43 43 2108
260954 SCT006 OVC020 10 43 42 2110 150
260854 FEW006 OVC026 10 43 41 2111 154
260852 SCT006 OVC026 10 43 41 2110
260754 OVC006 8 42 41 2010 164
260654 OVC006 6 BR 40 39 2009 175
260554 OVC008 4 BR 38 37 2007 192 004 39 36
260538 OVC008 3 BR 37 37 2107
260514 BKN013 OVC019 5 BR 37 36 2108
260454 OVC021 10 38 35 2108 205 49 28
260419 OVC029 10 37 36 2107
260354 OVC033 10 37 34 2012 215 000
260254 BKN047 OVC060 10 37 33 1909 222 004
260154 FEW022 BKN045 OVC130 10 36 33 1910 235 000
260054 SCT045 OVC060 10 -RA 36 31 2109 244 004
252354 BKN060 BKN085 OVC200 10 -RA 39 25 2113 246 000 000 49 39
252254 BKN085 OVC250 10 40 20 1915 245
252154 SCT140 BKN250 10 43 18 2019 249
252054 SCT140 BKN250 10 46 21 1913 246
252025 SCT140 BKN250 10 48 21 1915
251954 FEW140 BKN250 10 42 29 1210 258
251854 FEW140 BKN250 10 41 22 1114 265
251754 BKN250 10 42 19 1113 276 43 32
251654 BKN250 10 42 21 1010 285
251554 FEW250 10 41 16 1006 294
251454 FEW250 10 38 22 1305 300
251354 FEW250 10 36 21 1403 298
251254 FEW250 10 33 22 0000 291
251154 CLR 10 35 16 0000 296 35 28
251054 CLR 10 31 16 3004 295
250954 CLR 10 30 16 2905 291
250854 CLR 10 30 16 2907 284
250654 CLR 10 29 18 0000 280
250554 FEW300 10 29 20 2105 280 34 29
250454 FEW300 10 29 20 2106 278 35 20
250354 FEW300 10 30 20 2208 278
250254 FEW300 10 31 21 2107 275
250154 FEW300 10 31 21 2108 273
250054 FEW220 SCT300 10 31 22 1707 271
242354 SCT220 SCT300 10 32 24 1606 265 35 31
242254 SCT220 BKN300 10 33 24 1407 260
242154 SCT220 BKN300 10 34 23 1206 259
242054 FEW050 BKN230 10 33 21 1207 255
241954 FEW040 BKN230 10 33 20 1208 258
241854 FEW040 BKN250 10 34 20 1008 256
241754 FEW040 SCT250 10 32 18 1308 263 32 20