Raw GFS data for 64 -21 (121m) based on 12/02/26 0000 model run MSLP 10m Wnd PPT T2m Td2m SST CL CM CH T850 SN LI Snlv Base Vis Weather 12/00 1008.1 16 7 -7.6 -14.8 -7.4 0 0 0 -10.0 9 0 850 24 12/03 1007.7 15 8 -8.1 -15.5 -8.0 0 0 0 -10.8 9 0 850 24 Fair 12/06 1007.5 17 7 -8.5 -15.9 -8.5 0 0 0 -11.0 9 0 850 24 Fair 12/09 1007.6 17 7 -8.8 -16.4 -8.8 0 0 0 -11.1 9 0 850 24 Fair 12/12 1007.8 24 8 0.1 -7.9 -16.7 -6.8 3 0 0 -11.4 9 0 1000 24 Partly cloudy 12/15 1007.4 28 7 0.1 -6.5 -16.7 -5.1 8 1 0 -11.2 8 0 1150 24 Cloudy 12/18 1007.6 20 7 0.0 -7.0 -16.3 -6.4 8 3 0 -11.6 9 0 1050 24 Cloudy 12/21 1008.2 20 7 -7.7 -16.5 -7.0 5 0 0 -11.4 8 0 1000 24 Cloudy 13/00 1008.4 19 6 0.1 -8.1 -16.9 -7.4 8 0 0 -11.4 8 0 1000 24 Cloudy 13/03 1008.8 21 5 -8.2 -16.7 -7.6 8 0 0 -11.4 9 0 1000 24 Cloudy 13/06 1009.1 17 5 -8.3 -15.9 -7.7 6 5 5 -11.9 10 0 900 24 Cloudy 13/09 1009.7 9 6 -8.7 -14.8 -8.5 0 8 7 -11.8 11 0 700 24 Cloudy 13/12 1010.6 10 5 -7.6 -14.8 -6.7 0 5 0 -11.4 10 0 850 24 Cloudy 13/15 1010.5 9 5 -6.1 -14.5 -5.0 0 4 0 -11.1 9 0 950 24 Partly cloudy 13/18 1011.0 6 5 -7.2 -14.0 -7.5 0 0 0 -9.9 8 0 800 24 Fair 13/21 1011.7 10 4 -8.0 -13.6 -8.3 4 0 0 -9.4 7 0 650 24 Partly cloudy 14/00 1011.5 28 5 -8.4 -13.2 -8.8 0 0 8 -9.4 7 0 550 24 Cloudy 14/03 1011.0 30 6 -8.6 -13.6 -9.0 1 4 6 -9.5 8 0 600 24 Partly cloudy 14/06 1010.0 37 7 -8.1 -14.2 -8.0 8 8 8 -9.6 7 0 700 23 Cloudy 14/09 1008.6 41 7 0.1 -8.0 -14.8 -8.2 8 4 3 -8.6 7 0 800 24 Cloudy 14/12 1007.9 38 6 0.0 -6.7 -15.1 -6.2 6 4 7 -8.5 8 0 950 24 Cloudy 14/15 1005.8 36 7 -5.7 -15.4 -5.2 0 8 8 -8.1 8 0 1100 24 Cloudy 14/18 1003.8 37 9 -5.5 -11.2 -6.6 0 8 8 -7.9 9 0 650 24 Cloudy 14/21 1002.8 41 10 -5.7 -12.2 -6.5 0 8 8 -7.1 9 0 750 24 Cloudy 15/00 1002.1 40 10 -6.3 -15.7 -7.0 0 8 8 -7.4 10 0 1050 24 Cloudy 15/03 1000.4 37 11 -5.9 -16.4 -6.9 0 8 8 -7.1 9 0 1200 24 Cloudy 15/06 999.2 33 11 -6.2 -16.4 -7.3 0 8 8 -7.3 8 0 1150 24 Cloudy 15/09 998.8 38 10 -6.2 -16.9 -7.5 0 8 6 -6.3 7 0 1200 24 Cloudy 15/12 999.7 40 10 -5.9 -17.0 -6.0 0 8 8 -6.5 6 0 1200 24 Cloudy 15/15 999.7 37 11 -5.3 -16.1 -4.8 0 3 8 -6.1 6 0 1200 24 Cloudy 15/18 1000.4 24 9 -6.4 -15.1 -7.2 0 0 0 -6.3 6 0 1000 24 Fair 15/21 1002.3 8 9 -7.8 -15.4 -8.3 0 0 0 -8.6 8 0 850 24 Fair 16/00 1004.0 14 8 -8.6 -15.7 -9.1 0 0 0 -10.5 10 0 800 24 Fair 16/03 1005.8 13 8 -8.9 -15.8 -9.6 0 0 0 -11.6 11 0 800 24 Fair 16/06 1007.6 9 9 -8.6 -15.7 -9.8 0 0 0 -11.5 11 0 850 24 Fair 16/09 1009.8 0 7 -8.8 -15.7 -10.2 0 0 0 -11.4 11 0 800 24 Fair 16/12 1011.7 10 5 -7.1 -15.7 -7.2 0 3 0 -11.0 10 0 950 24 Partly cloudy 16/15 1012.6 17 4 -5.4 -15.4 -5.1 0 1 1 -10.3 9 0 1150 24 Fair 16/18 1013.7 18 4 -6.7 -15.3 -7.9 5 6 1 -9.1 7 0 1000 24 Cloudy 16/21 1014.4 30 4 -7.3 -15.9 -7.9 4 4 5 -8.6 7 0 950 24 Partly cloudy 17/00 1014.0 27 3 -7.6 -16.4 -8.2 0 8 7 -8.4 6 0 1000 24 Cloudy 17/03 1013.2 37 3 -7.6 -15.9 -8.4 8 8 8 -8.2 6 0 950 24 Cloudy 17/06 1011.4 33 4 -7.2 -14.4 -7.7 2 8 8 -8.1 5 0 850 24 Cloudy 17/09 1010.6 33 3 -6.7 -12.3 -8.0 6 8 8 -8.3 4 0 650 24 Cloudy 17/12 1009.9 32 3 0.2 -5.1 -9.9 -5.6 1 8 8 -6.8 3 0 550 24 Light Snow 17/15 1008.3 23 2 0.8 -3.5 -4.6 -3.8 2 8 8 -6.5 3 0 150 24 Light Snow 17/18 1006.7 89 3 1.0 -2.1 -3.4 -3.8 7 8 8 -6.3 3 0 150 16 Light Snow 17/21 1004.7 183 5 2.0 0.0 -2.0 -2.8 8 8 8 -5.7 1 2 98 250 5 Moderate Sleet 18/00 1003.1 216 18 3.6 2.7 1.5 0.5 8 8 8 -4.7 1 1 178 150 2 Moderate Rain 18/03 1001.7 211 19 3.8 3.2 1.4 1.0 8 8 8 -4.7 1 1 169 250 12 Moderate Rain 18/06 1000.1 200 17 3.1 3.1 1.3 1.1 8 8 8 -4.9 1 1 132 250 6 Moderate Rain 18/09 997.4 187 16 2.9 3.5 2.0 1.7 8 8 8 -3.8 1 0 226 200 10 Moderate Rain 18/12 997.2 231 12 1.2 2.5 1.0 1.1 8 8 0 -5.2 1 2 51 200 24 Light Sleet 18/15 997.4 254 3 0.4 1.3 0.0 0.7 1 8 8 -5.5 4 0 150 24 Light Snow 18/18 997.7 349 7 0.1 -0.9 -2.9 -1.2 8 8 8 -5.8 4 0 250 24 Light Snow 18/21 997.1 20 7 0.6 -1.9 -5.2 -1.5 8 8 8 -6.2 4 0 400 12 Light Snow 19/00 995.6 14 8 1.0 -2.4 -3.1 -1.7 8 8 7 -5.8 1 4 0 100 0 Light Snow 19/03 993.3 18 9 1.1 -1.9 -2.3 -1.6 8 8 8 -4.6 3 5 0 50 0 Light Snow 19/06 990.9 16 10 0.1 -1.0 -2.7 -1.9 6 8 8 -4.0 3 7 0 200 24 Cloudy 19/09 988.8 37 12 -0.1 -3.8 -1.6 8 8 8 -3.3 3 5 0 450 24 Cloudy 19/12 987.8 37 15 0.1 0.6 -2.9 -0.3 8 8 8 -3.6 3 3 0 450 9 Light Snow