Here are the three latest TAFs at that time...
KGPT 301511Z 3015/0112 13006KT P6SM SCT030 BKN060
TEMPO 3015/3018 4SM -SHRA
FM301800 15007KT P6SM BKN035 OVC060
TEMPO 3018/3022 3SM -TSRA BKN025CB
KGPT 301143Z 3012/0112 VRB04KT P6SM FEW050 SCT080
FM301400 13006KT P6SM VCSH BKN030
TEMPO 3014/3018 4SM -SHRA
FM301800 15007KT P6SM BKN035 OVC060
TEMPO 3018/3022 3SM -TSRA BKN025CB
KGPT 300534Z 3006/0106 VRB04KT P6SM SCT040 BKN150
FM301400 13006KT P6SM VCSH BKN030
TEMPO 3014/3018 4SM -SHRA
FM301800 15007KT P6SM BKN035 PROB30 3018/3023 3SM -TSRA BKN025CB
And here are the surface observations over the previous 12 hours...
KGPT 301653Z 08007KT 10SM OVC060 26/22 A2998 RMK AO2 SLP151 T02610217
KGPT 301553Z 09007KT 10SM SCT040 OVC060 26/21 A2998 RMK AO2 SLP152 T02560206
KGPT 301453Z 10006KT 10SM OVC060 25/22 A2998 RMK AO2 SLP150 60000 T02500217 53008
KGPT 301353Z 10004KT 10SM OVC060 24/21 A2997 RMK AO2 SLP147 T02390211
KGPT 301253Z 09004KT 10SM BKN060 OVC080 23/21 A2996 RMK AO2 RAB1154E11 SLP143 P0000 T02330211 $
KGPT 301153Z 09004KT 10SM SCT070 BKN100 23/21 A2995 RMK AO2 RAB1058E09 SLP142 P0000 60003 70003 T02280206 10239 20222 51007 $
KGPT 301053Z 10006KT 10SM FEW050 SCT080 23/21 A2995 RMK AO2 RAE19 SLP141 P0000 T02280211 $
KGPT 300953Z AUTO 06003KT 10SM -RA BKN075 OVC100 22/21 A2994 RMK AO2 RAE18B34 SLP138 P0001 T02220206 $
KGPT 300853Z AUTO 00000KT 10SM -RA BKN075 OVC090 22/20 A2993 RMK AO2 RAB10 SLP135 P0002 60002 T02220200 58005 $
KGPT 300753Z AUTO 04003KT 10SM FEW070 BKN100 23/18 A2994 RMK AO2 SLP136 T02330183 $
KGPT 300653Z AUTO 00000KT 10SM SCT070 23/19 A2995 RMK AO2 SLP140 T02280189 $
KGPT 300553Z AUTO 08003KT 10SM CLR 24/18 A2995 RMK AO2 SLP140 60000 T02390178 10250 20239 402890189 56012 $