| 19:55 EST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1019 mb (30.09 in) | SSE 9 kph (SSE 5.8 mph) | 0.00 mm (0.00 in) | 10SM |
| | KGTB 080055Z AUTO 16005KT 10SM FEW019 OVC049 M02/M04 A3008 RMK AO2 UPE0021 CIG 040 RWY03 SLP198 P0000 T10191039 |
| 19:29 EST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1019 mb (30.09 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KGTB 080029Z AUTO 18004KT 10SM FEW011 OVC037 M02/M04 A3009 RMK AO2 UPE0021 CIG 029 RWY03 SLP200 |
| 19:25 EST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1019 mb (30.09 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KGTB 080025Z AUTO 18005KT 10SM OVC031 M02/M04 A3009 RMK AO2 UPE0021 CIG 026 RWY03 SLP201 |
| 19:21 EST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1019 mb (30.09 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KGTB 080021Z AUTO 19005KT 10SM OVC028 M02/M04 A3009 RMK AO2 UPE0021 CIG 021 RWY03 SLP201 |
| 19:20 EST |  Overcast Unknown Precip | -2°C / 28°F | -4°C / 25°F | 86% | 1019 mb (30.09 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KGTB 080020Z AUTO 19005KT 10SM UP OVC029 M02/M04 A3009 RMK AO2 CIG 021 RWY03 SLP201 |
| 19:10 EST |  Overcast Unknown Precip | -2°C / 28°F | -4°C / 25°F | 86% | 1019 mb (30.09 in) | SSE 7 kph (SSE 4.6 mph) | - | 9SM |
| | KGTB 080010Z AUTO 20004KT 9SM R21/5500VP6000FT R15/5500VP6000FT UP OVC037 M02/M04 A3009 RMK AO2 SLP201 |
| 19:09 EST |  Overcast Unknown Precip | -2°C / 28°F | -4°C / 25°F | 86% | 1019 mb (30.09 in) | SSE 7 kph (SSE 4.6 mph) | - | 9SM |
| | KGTB 080009Z AUTO 20004KT 9SM R21/5500VP6000FT R15/5500VP6000FT UP BKN024 BKN029 OVC050 M02/M04 A3009 RMK AO2 SLP202 |
| 18:55 EST |  Overcast Unknown Precip | -2°C / 28°F | -4°C / 25°F | 86% | 1019 mb (30.09 in) | SSE 13 kph (SSE 8.1 mph) | 0.00 mm (0.00 in) | 10SM |
| | KGTB 072355Z AUTO 20007KT 10SM R21/5500VP6000FT R15/5500VP6000FT UP OVC040 M02/M04 A3009 RMK AO2 UPB2353 SLP202 P0000 60000 T10161044 10002 21018 53007 |
| 18:53 EST |  Overcast Unknown Precip | -2°C / 28°F | -4°C / 25°F | 86% | 1019 mb (30.09 in) | SSE 13 kph (SSE 8.1 mph) | - | 10SM |
| | KGTB 072353Z AUTO 20007KT 10SM UP OVC042 M02/M04 A3009 RMK AO2 UPB2353 SLP202 |
| 18:46 EST |  Overcast | -2°C / 28°F | -5°C / 23°F | 80% | 1019 mb (30.09 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KGTB 072346Z AUTO 20006KT 10SM OVC031 M02/M05 A3009 RMK AO2 SLP202 |
| 18:43 EST |  Overcast | -2°C / 28°F | -5°C / 23°F | 80% | 1019 mb (30.09 in) | SSE 13 kph (SSE 8.1 mph) | - | 10SM |
| | KGTB 072343Z AUTO 20007KT 10SM OVC029 M02/M05 A3009 RMK AO2 CIG 023V030 SLP201 |
| 17:55 EST |  Overcast | -1°C / 30°F | -5°C / 23°F | 75% | 1019 mb (30.09 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KGTB 072255Z AUTO 16006KT 10SM R21/5500VP6000FT OVC047 M01/M05 A3008 RMK AO2 SLP197 T10111051 |
| 16:55 EST |  Overcast | -1°C / 30°F | -5°C / 23°F | 75% | 1018 mb (30.06 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KGTB 072155Z AUTO 15004KT 10SM OVC065 M01/M05 A3007 RMK AO2 SLP195 T10091048 |
| 15:55 EST |  Clear | 0°C / 32°F | -5°C / 23°F | 69% | 1018 mb (30.06 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KGTB 072055Z AUTO 16005KT 10SM CLR M00/M05 A3007 RMK AO2 SLP194 T10031047 56005 |
| 14:55 EST |  Partly Cloudy | 0°C / 32°F | -5°C / 23°F | 69% | 1018 mb (30.06 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KGTB 071955Z AUTO 20005KT 10SM FEW031 00/M05 A3007 RMK AO2 SLP194 T00011047 |
| 13:55 EST |  Clear | 0°C / 32°F | -4°C / 25°F | 75% | 1018 mb (30.06 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KGTB 071855Z AUTO 15005KT 10SM CLR M00/M04 A3007 RMK AO2 SLP195 T10041042 |
| 12:55 EST |  Mostly Cloudy | 0°C / 32°F | -4°C / 25°F | 75% | 1019 mb (30.09 in) | SE 11 kph (SE 6.9 mph) | 0.00 mm (0.00 in) | 10SM |
| | KGTB 071755Z AUTO 13006KT 10SM BKN085 M00/M04 A3008 RMK AO2 SNE1658 SLP198 P0000 60000 T10051040 11002 21018 58036 |
| 12:01 EST |  Overcast | -1°C / 30°F | -3°C / 27°F | 86% | 1020 mb (30.12 in) | SE 9 kph (SE 5.8 mph) | - | 10SM |
| | KGTB 071701Z AUTO 13005KT 10SM SCT020 OVC036 M01/M03 A3013 RMK AO2 SNE1658 SLP213 |
| 11:58 EST |  Overcast | -1°C / 30°F | -3°C / 27°F | 86% | 1020 mb (30.12 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KGTB 071658Z AUTO 10004KT 10SM BKN020 OVC036 M01/M03 A3013 RMK AO2 SNE1658 SLP214 |
| 11:55 EST |  Overcast Light Snow | -1°C / 30°F | -3°C / 27°F | 86% | 1020 mb (30.12 in) | ESE 7 kph (ESE 4.6 mph) | 0.00 mm (0.00 in) | 10SM |
| | KGTB 071655Z AUTO 11004KT 10SM -SN BKN021 OVC032 M01/M03 A3013 RMK AO2 UPE1558B1633E1638SNB1638 SLP214 P0000 T10061034 |
| 11:33 EST |  Overcast Unknown Precip | 0°C / 32°F | -3°C / 27°F | 80% | 1021 mb (30.15 in) | SE 9 kph (SE 5.8 mph) | - | 7SM |
| | KGTB 071633Z AUTO 13005KT 7SM UP OVC021 M00/M03 A3015 RMK AO2 UPE1558B1633 SLP219 |
| 10:58 EST |  Overcast | 0°C / 32°F | -4°C / 25°F | 75% | 1022 mb (30.18 in) | SE 7 kph (SE 4.6 mph) | - | 10SM |
| | KGTB 071558Z AUTO 14004KT 10SM OVC020 M00/M04 A3017 RMK AO2 UPE1558 SLP226 |
| 10:27 EST |  Overcast Unknown Precip | -1°C / 30°F | -3°C / 27°F | 86% | 1022 mb (30.18 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KGTB 071527Z AUTO 10004KT 10SM UP OVC019 M01/M03 A3017 RMK AO2 UPB1527 SLP229 |
| 09:55 EST |  Overcast | -1°C / 30°F | -3°C / 27°F | 86% | 1023 mb (30.21 in) | E 6 kph (E 3.5 mph) | 0.00 mm (0.00 in) | 10SM |
| | KGTB 071455Z AUTO 10003KT 10SM OVC019 M01/M03 A3020 RMK AO2 SNE1428 SLP236 P0000 60000 T10131032 58005 |
| 09:28 EST |  Overcast | -1°C / 30°F | -4°C / 25°F | 80% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KGTB 071428Z AUTO 00000KT 10SM OVC018 M01/M04 A3019 RMK AO2 SNE1428 SLP235 |
| 08:55 EST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1023 mb (30.21 in) | SE 6 kph (SE 3.5 mph) | 0.00 mm (0.00 in) | 4SM |
| | KGTB 071355Z AUTO 12003KT 4SM -SN BR OVC019 M02/M03 A3020 RMK AO2 UPE1257SNB1257 SLP237 P0000 T10151034 |
| 08:22 EST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1023 mb (30.21 in) | S 6 kph (S 3.5 mph) | - | 3SM |
| | KGTB 071322Z AUTO 19003KT 3SM -SN BR OVC018 M02/M03 A3020 RMK AO2 UPE1257SNB1257 SLP239 |
| 08:17 EST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1023 mb (30.21 in) | S 7 kph (S 4.6 mph) | - | 2SM |
| | KGTB 071317Z AUTO 19004KT 2SM -SN BR OVC019 M02/M03 A3020 RMK AO2 UPE1257SNB1257 SLP238 |
| 08:08 EST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1023 mb (30.21 in) | S 9 kph (S 5.8 mph) | - | 2SM |
| | KGTB 071308Z AUTO 19005KT 2SM -SN BR BKN020 OVC029 M02/M03 A3020 RMK AO2 UPE1257SNB1257 SLP239 |
| 08:05 EST |  Overcast Light Snow | -2°C / 28°F | -4°C / 25°F | 86% | 1023 mb (30.21 in) | SSE 11 kph (SSE 6.9 mph) | - | 2 1/2SM |
| | KGTB 071305Z AUTO 20006KT 2 1/2SM -SN BR BKN020 OVC029 M02/M04 A3021 RMK AO2 UPE1257SNB1257 SLP239 |
| 08:01 EST |  Overcast Light Snow | -1°C / 30°F | -4°C / 25°F | 80% | 1023 mb (30.21 in) | S 9 kph (S 5.8 mph) | - | 4SM |
| | KGTB 071301Z AUTO 19005KT 4SM -SN BKN020 OVC030 M01/M04 A3020 RMK AO2 VIS 2 1/2 RWY03 UPE1257SNB1257 SLP239 |
| 07:55 EST |  Mostly Cloudy Unknown Precip | -1°C / 30°F | -4°C / 25°F | 80% | 1023 mb (30.21 in) | S 11 kph (S 6.9 mph) | 0.00 mm (0.00 in) | 10SM |
| | KGTB 071255Z AUTO 19006KT 10SM UP FEW023 BKN030 M01/M04 A3021 RMK AO2 UPB1254 SLP241 P0000 T10151040 |
| 07:54 EST |  Mostly Cloudy Unknown Precip | -1°C / 30°F | -4°C / 25°F | 80% | 1023 mb (30.21 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KGTB 071254Z AUTO 18006KT 10SM UP FEW024 BKN030 M01/M04 A3021 RMK AO2 UPB1254 SLP241 |
| 06:55 EST |  Overcast | -1°C / 30°F | -4°C / 25°F | 80% | 1023 mb (30.21 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KGTB 071155Z AUTO 16005KT 10SM OVC037 M01/M04 A3021 RMK AO2 SLP241 60001 70014 T10141038 11006 21017 57002 |
| 06:35 EST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1023 mb (30.21 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KGTB 071135Z AUTO 17004KT 10SM OVC030 M02/M04 A3021 RMK AO2 SLP240 |
| 05:55 EST |  Overcast | -2°C / 28°F | -3°C / 27°F | 93% | 1023 mb (30.21 in) | SW 9 kph (SW 5.8 mph) | 0.00 mm (0.00 in) | 10SM |
| | KGTB 071055Z AUTO 21005KT 10SM OVC024 M02/M03 A3021 RMK AO2 UPB1011E1045 SLP241 P0000 T10171032 |
| 05:45 EST |  Overcast | -2°C / 28°F | -3°C / 27°F | 93% | 1023 mb (30.21 in) | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KGTB 071045Z AUTO 21006KT 10SM OVC025 M02/M03 A3021 RMK AO2 UPB1011E1045 SLP240 |
| 05:11 EST |  Overcast Unknown Precip | -1°C / 30°F | -2°C / 28°F | 93% | 1023 mb (30.21 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KGTB 071011Z AUTO 19006KT 10SM UP OVC023 M01/M02 A3021 RMK AO2 UPB1011 SLP241 |
| 04:55 EST |  Overcast | -2°C / 28°F | -2°C / 28°F | 100% | 1023 mb (30.21 in) | S 11 kph (S 6.9 mph) | 0.00 mm (0.00 in) | 10SM |
| | KGTB 070955Z AUTO 18006KT 10SM OVC023 M02/M02 A3021 RMK AO2 SNE0916 SLP243 P0000 T10151022 |
| 04:16 EST |  Overcast | -2°C / 28°F | -2°C / 28°F | 100% | 1023 mb (30.21 in) | SSE 13 kph (SSE 8.1 mph) | - | 9SM |
| | KGTB 070916Z AUTO 20007KT 9SM OVC022 M02/M02 A3021 RMK AO2 SNE0916 SLP243 |
| 03:55 EST |  Overcast Light Snow | -1°C / 30°F | -2°C / 28°F | 93% | 1023 mb (30.21 in) | SW 9 kph (SW 5.8 mph) | 0.00 mm (0.00 in) | 6SM |
| | KGTB 070855Z AUTO 21005KT 6SM -SN BR OVC023 M01/M02 A3022 RMK AO2 UPE0837SNB0837 SLP243 P0000 60001 T10141020 50004 |
| 03:15 EST |  Overcast Unknown Precip | -2°C / 28°F | -2°C / 28°F | 100% | 1023 mb (30.21 in) | SSE 13 kph (SSE 8.1 mph) | - | 10SM |
| | KGTB 070815Z AUTO 20007KT 10SM UP OVC028 M02/M02 A3021 RMK AO2 SLP242 |
| 03:01 EST |  Overcast | -2°C / 28°F | -2°C / 28°F | 100% | 1023 mb (30.21 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KGTB 070801Z AUTO 20006KT 10SM OVC029 M02/M02 A3022 RMK AO2 UPE0801 SLP244 |
| 02:55 EST |  Overcast Unknown Precip | -2°C / 28°F | -2°C / 28°F | 100% | 1023 mb (30.21 in) | SW 11 kph (SW 6.9 mph) | 0.00 mm (0.00 in) | 10SM |
| | KGTB 070755Z AUTO 21006KT 10SM UP OVC027 M02/M02 A3022 RMK AO2 UPB0750SNE0721 CIG 007V030 SLP244 P0000 T10151023 |
| 02:50 EST |  Overcast Unknown Precip | -1°C / 30°F | -2°C / 28°F | 93% | 1023 mb (30.21 in) | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KGTB 070750Z AUTO 21006KT 10SM UP OVC023 M01/M02 A3022 RMK AO2 UPB0750SNE0721 CIG 006V030 SLP244 |
| 02:36 EST |  Overcast | -1°C / 30°F | -2°C / 28°F | 93% | 1023 mb (30.21 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KGTB 070736Z AUTO 20006KT 10SM OVC015 M01/M02 A3022 RMK AO2 SNE0721 CIG 006V030 SLP244 |
| 02:34 EST |  Overcast | -1°C / 30°F | -2°C / 28°F | 93% | 1023 mb (30.21 in) | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KGTB 070734Z AUTO 21006KT 10SM OVC013 M01/M02 A3022 RMK AO2 SNE0721 CIG 006V030 SLP244 |
| 02:28 EST |  Overcast | -1°C / 30°F | -2°C / 28°F | 93% | 1023 mb (30.21 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KGTB 070728Z AUTO 21007KT 10SM OVC011 M01/M02 A3022 RMK AO2 SNE0721 CIG 005V030 SLP244 |
| 02:25 EST |  Overcast | -1°C / 30°F | -2°C / 28°F | 93% | 1023 mb (30.21 in) | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KGTB 070725Z AUTO 21006KT 10SM OVC009 M01/M02 A3022 RMK AO2 SNE0721 CIG 004V029 SLP244 |
| 02:21 EST |  Overcast | -1°C / 30°F | -2°C / 28°F | 93% | 1023 mb (30.21 in) | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KGTB 070721Z AUTO 21006KT 10SM OVC007 M01/M02 A3022 RMK AO2 SNE0721 CIG 003V027 SLP244 |
| 02:10 EST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | SW 15 kph (SW 9.2 mph) | - | 10SM |
| | KGTB 070710Z AUTO 22008KT 10SM -SN OVC007 M01/M01 A3022 RMK AO2 CIG 003V027 SLP242 |
| 01:55 EST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | SW 9 kph (SW 5.8 mph) | 0.25 mm (0.01 in) | 7SM |
| | KGTB 070655Z AUTO 22005KT 7SM -SN OVC004 M01/M01 A3021 RMK AO2 SLP242 P0001 T10061007 |
| 01:44 EST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | SW 7 kph (SW 4.6 mph) | - | 7SM |
| | KGTB 070644Z AUTO 21004KT 7SM -SN OVC004 M01/M01 A3021 RMK AO2 SLP239 |
| 01:20 EST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | SW 7 kph (SW 4.6 mph) | - | 4SM |
| | KGTB 070620Z AUTO 22004KT 4SM -SN BR OVC003 M01/M01 A3020 RMK AO2 VIS 2 1/2 RWY03 SLP239 |
| 01:11 EST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | SW 13 kph (SW 8.1 mph) | - | 3SM |
| | KGTB 070611Z AUTO 21007KT 3SM -SN BR OVC002 M01/M01 A3020 RMK AO2 VIS 2 RWY03 SLP237 |
| 01:08 EST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | SW 11 kph (SW 6.9 mph) | - | 2 1/2SM |
| | KGTB 070608Z AUTO 21006KT 2 1/2SM -SN BR OVC002 M01/M01 A3020 RMK AO2 VIS 1 1/2 RWY03 SLP237 |
| 01:07 EST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | SW 11 kph (SW 6.9 mph) | - | 2SM |
| | KGTB 070607Z AUTO 21006KT 2SM -SN BR OVC002 M01/M01 A3020 RMK AO2 SLP237 |
| 01:05 EST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | SW 9 kph (SW 5.8 mph) | - | 1 1/2SM |
| | KGTB 070605Z AUTO 21005KT 1 1/2SM R21/4000VP6000FT R15/4500VP6000FT -SN BR OVC002 M01/M01 A3020 RMK AO2 SLP237 |
| 01:04 EST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | SW 11 kph (SW 6.9 mph) | - | 1 1/2SM |
| | KGTB 070604Z AUTO 22006KT 1 1/2SM R21/4000VP6000FT R15/3500VP6000FT -SN BR OVC002 M01/M01 A3020 RMK AO2 SLP237 |
| 01:03 EST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | SW 11 kph (SW 6.9 mph) | - | 1 1/4SM |
| | KGTB 070603Z AUTO 22006KT 1 1/4SM R21/3500VP6000FT R15/3500VP6000FT -SN BR OVC002 M01/M01 A3020 RMK AO2 SLP237 |
| 01:00 EST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | SSE 9 kph (SSE 5.8 mph) | - | 1SM |
| | KGTB 070600Z AUTO 20005KT 1SM R21/3000VP6000FT R15/2800VP6000FT -SN BR OVC002 M01/M01 A3020 RMK AO2 SLP237 |
| 00:55 EST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | SW 7 kph (SW 4.6 mph) | 3.30 mm (0.13 in) | 3/4SM |
| | KGTB 070555Z AUTO 21004KT 3/4SM R21/3000VP6000FT R15/2800VP6000FT -SN BR OVC002 M01/M01 A3020 RMK AO2 SLP237 P0013 60013 T10091012 10015 21012 53006 |
| 00:53 EST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | SSW 7 kph (SSW 4.6 mph) | - | 3/4SM |
| | KGTB 070553Z AUTO 24004KT 3/4SM R21/3000VP6000FT R15/2800VP6000FT -SN BR OVC002 M01/M01 A3020 RMK AO2 SLP238 |
| 00:51 EST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | SSW 6 kph (SSW 3.5 mph) | - | 1SM |
| | KGTB 070551Z AUTO 26003KT 1SM R21/3000VP6000FT R15/2800VP6000FT -SN BR OVC002 M01/M01 A3020 RMK AO2 SLP238 |
| 00:50 EST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | SSW 7 kph (SSW 4.6 mph) | - | 1 1/4SM |
| | KGTB 070550Z AUTO 25004KT 1 1/4SM R21/3000VP6000FT R15/2800VP6000FT -SN BR OVC002 M01/M01 A3020 RMK AO2 SLP238 |
| 00:49 EST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | SSW 9 kph (SSW 5.8 mph) | - | 1 1/2SM |
| | KGTB 070549Z AUTO 24005KT 1 1/2SM R21/3500VP6000FT R15/3500VP6000FT -SN BR OVC002 M01/M01 A3020 RMK AO2 SLP238 |
| 00:47 EST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | SSW 9 kph (SSW 5.8 mph) | - | 1 3/4SM |
| | KGTB 070547Z AUTO 24005KT 1 3/4SM -SN BR OVC002 M01/M01 A3020 RMK AO2 SLP237 |
| 00:45 EST |  Overcast Light Snow | -1°C / 30°F | -2°C / 28°F | 93% | 1023 mb (30.21 in) | Variable 9 kph (Variable 5.8 mph) | - | 2SM |
| | KGTB 070545Z AUTO VRB05KT 2SM -SN BR OVC002 M01/M02 A3020 RMK AO2 SLP237 |
| 00:40 EST |  Overcast Light Snow | -1°C / 30°F | -2°C / 28°F | 93% | 1023 mb (30.21 in) | SW 9 kph (SW 5.8 mph) | - | 2SM |
| | KGTB 070540Z AUTO 23005KT 2SM -SN BR OVC002 M01/M02 A3020 RMK AO2 SLP237 |
| 00:38 EST |  Overcast Light Snow | -1°C / 30°F | -2°C / 28°F | 93% | 1023 mb (30.21 in) | SW 11 kph (SW 6.9 mph) | - | 2SM |
| | KGTB 070538Z AUTO 22006G14KT 2SM R15/5000VP6000FT -SN BR OVC002 M01/M02 A3020 RMK AO2 SLP237 |
| 00:37 EST |  Overcast Light Snow | -1°C / 30°F | -2°C / 28°F | 93% | 1023 mb (30.21 in) | SW 13 kph (SW 8.1 mph) | - | 1 3/4SM |
| | KGTB 070537Z AUTO 23007KT 1 3/4SM R21/5500VP6000FT R15/5000VP6000FT -SN BR OVC002 M01/M02 A3020 RMK AO2 SLP236 |
| 00:35 EST |  Overcast Light Snow | -1°C / 30°F | -2°C / 28°F | 93% | 1023 mb (30.21 in) | SW 15 kph (SW 9.2 mph) | - | 1 1/2SM |
| | KGTB 070535Z AUTO 21008KT 1 1/2SM R21/4500VP6000FT R15/5000VP6000FT -SN BR OVC002 M01/M02 A3020 RMK AO2 SLP236 |
| 00:32 EST |  Overcast Light Snow | -1°C / 30°F | -2°C / 28°F | 93% | 1023 mb (30.21 in) | SW 19 kph (SW 11.5 mph) | - | 1 1/4SM |
| | KGTB 070532Z AUTO 23010KT 1 1/4SM R21/4500VP6000FT R15/4500VP6000FT -SN BR OVC002 M01/M02 A3020 RMK AO2 SLP236 |
| 00:28 EST |  Overcast Light Snow | -1°C / 30°F | -2°C / 28°F | 93% | 1023 mb (30.21 in) | SW 17 kph (SW 10.4 mph) | - | 1SM |
| | KGTB 070528Z AUTO 23009KT 1SM R21/3500V5500FT R15/4000V5000FT -SN BR OVC002 M01/M02 A3020 RMK AO2 SLP236 |
| 00:27 EST |  Overcast Light Snow | -1°C / 30°F | -2°C / 28°F | 93% | 1023 mb (30.21 in) | SSW 17 kph (SSW 10.4 mph) | - | 3/4SM |
| | KGTB 070527Z AUTO 24009KT 3/4SM R21/3500V5000FT R15/4000V5000FT -SN BR OVC002 M01/M02 A3020 RMK AO2 SLP236 |
| 00:20 EST |  Overcast Light Snow | -1°C / 30°F | -2°C / 28°F | 93% | 1022 mb (30.18 in) | SW 20 kph (SW 12.7 mph) | - | 1SM |
| | KGTB 070520Z AUTO 22011G18KT 1SM R21/3500VP6000FT R15/4000VP6000FT -SN BR OVC002 M01/M02 A3019 RMK AO2 SLP235 |
| 00:15 EST |  Overcast Light Snow | -1°C / 30°F | -2°C / 28°F | 93% | 1022 mb (30.18 in) | SW 24 kph (SW 15 mph) | - | 1 1/4SM |
| | KGTB 070515Z AUTO 22013G18KT 1 1/4SM R21/4500VP6000FT R15/3500VP6000FT -SN BR OVC002 M01/M02 A3019 RMK AO2 SLP235 |
| 00:10 EST |  Overcast Light Snow | -1°C / 30°F | -2°C / 28°F | 93% | 1023 mb (30.21 in) | SW 17 kph (SW 10.4 mph) | - | 1 1/4SM |
| | KGTB 070510Z AUTO 22009KT 1 1/4SM R21/4500VP6000FT R15/3500VP6000FT -SN BR OVC003 M01/M02 A3020 RMK AO2 SLP236 |
| 00:08 EST |  Overcast Light Snow | -1°C / 30°F | -2°C / 28°F | 93% | 1022 mb (30.18 in) | SW 13 kph (SW 8.1 mph) | - | 1 1/4SM |
| | KGTB 070508Z AUTO 22007KT 1 1/4SM R21/4500VP6000FT R15/3500VP6000FT -SN BR OVC004 M01/M02 A3019 RMK AO2 SLP235 |
| 00:07 EST |  Overcast Light Snow | -1°C / 30°F | -2°C / 28°F | 93% | 1023 mb (30.21 in) | SW 13 kph (SW 8.1 mph) | - | 1 1/2SM |
| | KGTB 070507Z AUTO 23007KT 1 1/2SM R21/5000VP6000FT R15/3500VP6000FT -SN BR OVC004 M01/M02 A3020 RMK AO2 VIS 3/4 RWY03 SLP236 |
| 00:06 EST |  Overcast Light Snow | -1°C / 30°F | -2°C / 28°F | 93% | 1023 mb (30.21 in) | SW 13 kph (SW 8.1 mph) | - | 1 3/4SM |
| | KGTB 070506Z AUTO 23007KT 1 3/4SM R21/5000VP6000FT R15/3500VP6000FT -SN BR OVC006 M01/M02 A3020 RMK AO2 VIS 3/4 RWY03 SLP236 |
| 00:04 EST |  Overcast Light Snow | -1°C / 30°F | -2°C / 28°F | 93% | 1023 mb (30.21 in) | SSW 15 kph (SSW 9.2 mph) | - | 2SM |
| | KGTB 070504Z AUTO 24008KT 2SM R21/5000VP6000FT R15/4500VP6000FT -SN BR OVC006 M01/M02 A3020 RMK AO2 VIS 1 1/4 RWY03 SLP236 |
| 00:03 EST |  Overcast Light Snow | -1°C / 30°F | -2°C / 28°F | 93% | 1022 mb (30.18 in) | SW 17 kph (SW 10.4 mph) | - | 2 1/2SM |
| | KGTB 070503Z AUTO 23009KT 2 1/2SM R15/4500VP6000FT -SN BR OVC006 M01/M02 A3019 RMK AO2 VIS 1 1/2 RWY03 SLP235 |
| 00:01 EST |  Overcast Light Snow | -1°C / 30°F | -2°C / 28°F | 93% | 1022 mb (30.18 in) | SW 15 kph (SW 9.2 mph) | - | 3SM |
| | KGTB 070501Z AUTO 21008KT 3SM -SN BR OVC006 M01/M02 A3019 RMK AO2 SLP234 |