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
250654 SCT250 10 61 50 2005 230
250554 SCT250 10 63 50 2208 230 73 63
250454 CLR 10 65 49 2311 232 83 51
250354 BKN250 10 66 48 2312 232
250254 BKN250 10 67 47 2315 232
250154 OVC250 10 68 47 2213 230
250054 SCT220 OVC250 10 70 46 2217 220
242354 FEW120 SCT220 OVC250 10 73 42 2116G20 214 83 73
242254 FEW110 SCT220 OVC250 10 78 38 2320G24 205
242154 SCT120 SCT220 BKN250 10 81 37 2613 G 26 205
242054 FEW100 SCT250 10 81 36 2417G21 205
241954 SCT050 SCT250 10 82 37 2615G22 209
241854 FEW050 10 82 37 2814G22 214
241854 CLR 10 82 37 2814G22 214
241754 CLR 10 81 37 2415G20 G 26 219 81 60
241654 CLR 10 80 37 2412G19 224
241554 CLR 10 77 36 2411G19 230
241454 CLR 10 76 35 2717 235
241354 FEW150 10 71 36 2509G16 244
241254 FEW100 10 66 35 2512 245
241154 FEW100 10 60 37 2312 245 60 51
241054 SCT100 10 55 37 2310 248
240954 FEW100 SCT150 10 53 38 2213 245
240854 FEW100 SCT150 10 52 38 2314 244
240754 FEW110 10 51 38 2312 246
240654 FEW110 10 51 38 2312 250
240554 FEW110 10 53 36 2313 253 62 53
240454 CLR 10 54 33 2211 255 65 44
240354 CLR 10 54 31 2213 256
240254 CLR 10 56 27 2311 255
240154 CLR 10 57 27 2207 255
240054 FEW300 10 60 23 2608 253
232354 FEW300 10 61 22 2608 251 65 60
232254 CLR 10 63 22 2910 250
232154 CLR 10 64 22 2611 246
232054 CLR 10 64 21 2912G19 246
231954 CLR 10 64 20 2709 254
231854 CLR 10 63 21 2617G21 258
231754 CLR 10 60 20 2815G23 263 61 47
231654 CLR 10 58 20 2812G19 265
231554 FEW025 10 56 19 3013G19 266
231454 FEW025 10 53 18 3013G21 269
231354 CLR 10 52 18 3113G19 G 27 266
231254 CLR 10 49 18 3210G22 G 28 265
231154 CLR 10 47 20 3011G20 264 51 44
231054 FEW025 10 45 22 3010G18 259
230954 FEW025 10 44 23 3208G18 249
230854 FEW250 10 45 27 3113G19 232
230754 CLR 10 47 28 3114G21 217
230654 FEW250 10 49 30 3115G21 207
230554 CLR 10 51 32 3315G24 197 66 51
230454 CLR 10 55 24 2808 182 76 52
230354 FEW090 10 57 25 2911G19 177
230254 FEW090 10 59 25 2813 169
230154 FEW090 10 61 25 2713G18 162
230054 FEW090 10 63 25 2812G19 150
222354 FEW090 10 66 24 2917G23 135 76 66
222254 SCT090 10 69 27 2915G26 G 27 120
222154 FEW090 SCT110 10 70 29 2618G27 G 29 109
222054 FEW095 10 71 30 2619G32 G 32 099
221954 FEW100 10 73 24 2516G24 090
221854 SCT085 10 73 28 2814G24 G 27 084
221754 BKN085 10 74 35 2315G20 082 74 57
221654 SCT080 10 71 34 2911 087
221554 FEW060 10 70 36 2609 092
221454 FEW060 10 67 37 3206 095
221354 FEW075 10 65 38 2906G14 095
221254 SCT075 10 62 39 3108 095
221154 FEW065 SCT080 10 57 42 3010 097 000 57 52
221054 FEW065 OVC080 10 54 43 2507 099
220954 SCT065 OVC080 10 -RA 52 44 2408 099 000
220854 OVC080 10 -RA 53 42 2208 095 000 000
220754 OVC075 10 53 41 2007 095
220654 OVC080 10 54 40 2207 097
220554 OVC080 10 54 38 2211 102 60 54
220454 OVC085 10 54 39 2209 105 67 45
220354 BKN090 OVC120 10 55 39 2012 110
220307 OVC090 10 55 39 2109
220254 OVC090 10 56 39 2010 119
220154 OVC100 10 57 40 2011 120
220054 OVC095 10 58 41 2011 115
212354 SCT095 10 59 40 2013 112 67 59
212254 FEW100 10 63 40 1912 107
212154 SCT100 10 64 37 2009 107
212054 BKN100 10 65 36 1910 112
211954 BKN100 10 66 36 1912 114
211854 BKN100 10 63 39 1207 119
211754 BKN110 10 66 30 2211 127 66 53
211654 SCT110 BKN180 10 61 36 1308G14 132
211554 SCT120 BKN180 10 61 34 1207 135
211454 FEW090 BKN140 10 58 31 1105 140
211354 BKN140 10 59 35 1505 147
211254 SCT140 SCT250 10 57 35 VR04 150
211154 SCT160 SCT250 10 55 36 2804 150 55 45
211054 FEW170 SCT250 10 51 36 2706 145
210954 SCT220 10 49 36 2705 142
210854 CLR 10 49 36 2605 137
210754 CLR 10 49 36 2708 135
210654 CLR 10 49 36 2808 132
210554 CLR 10 50 36 2706 129 56 50
210454 CLR 10 52 34 2808 132 66 52
210354 FEW130 SCT250 10 53 33 2707 132
210254 FEW130 SCT250 10 53 33 2707 127
210154 FEW130 SCT250 10 54 32 2908 127
210054 FEW045 SCT130 BKN250 10 55 31 3111G18 120
202354 FEW055 BKN250 10 56 33 2915G21 G 26 109 000 66 56
202254 SCT055 BKN250 10 59 33 3012G22 G 26 102
202154 BKN055 BKN250 10 59 36 3118G26 G 26 095
202054 SCT050 BKN250 10 59 36 3013G20 G 29 090
201954 FEW050 BKN250 10 62 35 3217G28 G 30 082
201154 FEW070 SCT250 10 59 42 2910 074 026 65 56
201054 FEW070 SCT250 10 57 43 3011 075
200954 CLR 10 56 44 2911G16 069
200954 SCT250 10 56 44 2911G16 069
200854 CLR 10 57 44 2813 065
200754 FEW060 SCT160 10 60 46 2913G17 062
200654 FEW025 SCT160 10 63 50 2911 057
200554 CLR 10 65 56 2811 055 001 65 62
200454 FEW010 9 64 63 2710G16 060 65 52
200430 SCT008 7 63 63 2507
200354 OVC006 3 63 62 2305 064 001
200313 OVC004 3 63 63 2108
200254 OVC006 3 BR 63 62 2111 072
200154 OVC006 8 63 62 2109 074
200054 OVC006 10 63 61 2208 075
192354 BKN009 BKN050 10 63 61 1907 074 000 64 61
192345 SCT010 BKN050 10 63 61 1909
192254 BKN010 10 64 61 2008 077
192154 OVC010 10 64 61 2108 085
191954 BKN010 OVC035 10 64 60 2110 097
191854 BKN008 OVC035 10 62 60 2214 107 000
191835 BKN008 OVC040 10 61 59 2111
191754 BKN010 OVC045 10 61 59 2112 115 005 025 61 55
191705 BKN010 OVC050 8 59 57 2009
191654 BKN008 BKN021 OVC047 3 -RABR 59 58 2008 125 014
191641 BKN008 BKN018 OVC060 3 RABR 59 57 2010
191620 BKN008 OVC022 2 +RABR 59 57 2009
191554 BKN008 OVC023 5 RABR 59 58 2007 130 004
191454 OVC010 4 RABR 59 57 2210 135 001 002
191354 OVC010 10 58 56 2206 140
191254 BKN012 OVC030 9 55 53 2006 145 001
191251 BKN012 OVC032 10 55 54 1907
191154 FEW012 OVC032 4 -RABR 55 51 2208 150 001 001 001 55 53
191054 OVC032 10 54 49 2109 155
190954 BKN034 OVC046 10 54 48 2211 159
190854 OVC041 10 54 48 2008 160
190754 OVC039 10 54 50 1908 170
190654 OVC037 10 53 50 1909 177
190554 FEW008 OVC041 10 53 51 1806 185 53 49
190501 FEW009 SCT039 10 52 52 1707
190454 SCT055 10 52 51 1407 190 58 49
190354 SCT055 10 51 50 1306 199
190254 SCT055 10 51 50 1205 207
190154 FEW004 SCT055 OVC250 10 51 49 1305 212
190100 FEW003 SCT045 OVC250 10 50 48 1106
190054 BKN003 BKN045 OVC250 0.5 FG 50 49 1006 212
190017 BKN003 BKN045 BKN250 0.5 FG 48 48 1111
190008 FEW005 SCT045 BKN250 0.5 48 48 1011
190008 SCT003 SCT045 BKN250 0.5 48 48 1011
182354 FEW005 SCT045 BKN250 10 50 48 0911 215 58 50
182254 FEW006 BKN045 BKN250 10 51 47 0912 217
182219 FEW006 SCT025 BKN250 10 52 46 0911
182154 FEW030 BKN250 10 52 47 1011 220
182054 FEW030 BKN250 10 54 48 0911 230
181954 FEW030 BKN250 10 56 45 0912 234
181854 FEW030 BKN250 10 57 43 0909 239
181754 FEW025 BKN250 10 55 46 0710 245 56 50
181654 FEW009 SCT250 10 55 48 0810 250
181554 FEW018 SCT250 10 55 48 0811 250
181454 FEW015 SCT250 10 56 47 0611 G 51 250
181354 FEW014 SCT250 10 55 46 0607 255
181339 FEW014 SCT250 10 55 46 0608
181254 OVC012 10 53 47 0608 255
181241 OVC010 10 52 46 0610
181154 OVC006 9 50 47 0308 258 51 49
181054 OVC006 3 49 47 0409 250
181035 OVC006 3 BR 48 46 0309
180954 OVC004 3 BR 50 48 0309 244
180854 OVC004 6 BR 50 49 0308 239
180823 OVC004 7 50 48 0406