| 14:55 EST |  Clear | 9°C / 48°F | -3°C / 27°F | 43% | 1020 mb (30.12 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KLSF 261955Z AUTO 27005KT 10SM CLR 09/M03 A3011 RMK AO2 SLP197 T00921026 |
| 13:55 EST |  Clear | 8°C / 46°F | -5°C / 23°F | 40% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KLSF 261855Z AUTO 00000KT 10SM CLR 08/M05 A3011 RMK AO2 SLP198 T00791047 |
| 12:55 EST |  Partly Cloudy | 7°C / 45°F | -2°C / 28°F | 53% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KLSF 261755Z AUTO 00000KT 10SM FEW180 07/M02 A3012 RMK AO2 SLP201 T00651022 10066 21017 58012 |
| 11:55 EST |  Partly Cloudy | 6°C / 43°F | -2°C / 28°F | 57% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KLSF 261655Z AUTO 00000KT 10SM FEW180 06/M02 A3015 RMK AO2 SLP211 T00591021 |
| 10:55 EST |  Partly Cloudy | 4°C / 39°F | -1°C / 30°F | 70% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KLSF 261555Z AUTO 00000KT 10SM FEW200 04/M01 A3015 RMK AO2 SLP211 T00431009 |
| 09:55 EST |  Clear | 2°C / 36°F | 0°C / 32°F | 87% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KLSF 261455Z AUTO 00000KT 10SM CLR 02/00 A3015 RMK AO2 SLP213 T00190000 53012 |
| 08:55 EST |  Clear | -1°C / 30°F | -2°C / 28°F | 93% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KLSF 261355Z AUTO 00000KT 10SM CLR M01/M02 A3013 RMK AO2 SLP205 T10071015 |
| 07:55 EST |  Clear | -1°C / 30°F | -2°C / 28°F | 93% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KLSF 261255Z AUTO 00000KT 10SM CLR M01/M02 A3011 RMK AO2 SLP200 T10141024 |
| 06:55 EST |  Clear | -2°C / 28°F | -2°C / 28°F | 100% | 1020 mb (30.12 in) | Calm | - | 8SM |
| | KLSF 261155Z AUTO 00000KT 8SM R15/5000V5500FT CLR M02/M02 A3011 RMK AO2 SLP200 T10171025 11007 21030 53013 |
| 05:55 EST |  Clear | -2°C / 28°F | -2°C / 28°F | 100% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KLSF 261055Z AUTO 00000KT 10SM CLR M02/M02 A3009 RMK AO2 SLP192 T10161023 |
| 04:55 EST |  Clear | -1°C / 30°F | -2°C / 28°F | 93% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KLSF 260955Z AUTO 00000KT 10SM CLR M01/M02 A3007 RMK AO2 SLP184 T10131020 |
| 03:56 EST |  Clear Fog And Mist | -2°C / 28°F | -2°C / 28°F | 100% | 1019 mb (30.09 in) | Calm | - | 3SM |
| | KLSF 260856Z AUTO 00000KT 3SM R15/2600VP6000FT BR CLR M02/M02 A3008 RMK AO2 SLP187 |
| 03:55 EST |  Clear Fog And Mist | -2°C / 28°F | -2°C / 28°F | 100% | 1018 mb (30.06 in) | Calm | - | 2 1/2SM |
| | KLSF 260855Z AUTO 00000KT 2 1/2SM R15/2400V5500FT BR CLR M02/M02 A3007 RMK AO2 SLP186 T10181024 52012 |
| 03:54 EST |  Clear Fog And Mist | -2°C / 28°F | -2°C / 28°F | 100% | 1019 mb (30.09 in) | Calm | - | 2SM |
| | KLSF 260854Z AUTO 00000KT 2SM R15/2200V5000FT BR CLR M02/M02 A3008 RMK AO2 SLP187 |
| 03:53 EST |  Clear Fog And Mist | -2°C / 28°F | -2°C / 28°F | 100% | 1018 mb (30.06 in) | Calm | - | 1 3/4SM |
| | KLSF 260853Z AUTO 00000KT 1 3/4SM R15/2000V5000FT BR CLR M02/M02 A3007 RMK AO2 SLP186 |
| 03:52 EST |  Clear Fog And Mist | -2°C / 28°F | -2°C / 28°F | 100% | 1018 mb (30.06 in) | Calm | - | 1 1/2SM |
| | KLSF 260852Z AUTO 00000KT 1 1/2SM R15/2000V5000FT BR CLR M02/M02 A3007 RMK AO2 SLP186 |
| 03:49 EST |  Clear Fog And Mist | -2°C / 28°F | -2°C / 28°F | 100% | 1018 mb (30.06 in) | Calm | - | 1SM |
| | KLSF 260849Z AUTO 00000KT 1SM R15/1800V3000FT BR CLR M02/M02 A3007 RMK AO2 SLP187 |
| 03:41 EST |  Clear Fog And Mist | -2°C / 28°F | -2°C / 28°F | 100% | 1018 mb (30.06 in) | Calm | - | 1SM |
| | KLSF 260841Z AUTO 00000KT 1SM R15/2000V2800FT BR CLR M02/M02 A3007 RMK AO2 SLP186 |
| 03:40 EST |  Clear Fog And Mist | -2°C / 28°F | -2°C / 28°F | 100% | 1018 mb (30.06 in) | Calm | - | 1SM |
| | KLSF 260840Z AUTO 00000KT 1SM R15/2000V2800FT BR CLR M02/M02 A3007 RMK AO2 SLP186 |
| 03:38 EST |  Clear Fog And Mist | -2°C / 28°F | -2°C / 28°F | 100% | 1018 mb (30.06 in) | Calm | - | 1SM |
| | KLSF 260838Z AUTO 00000KT 1SM R15/1000V2800FT BR CLR M02/M02 A3007 RMK AO2 SLP186 |
| 03:33 EST |  Clear Fog And Mist | -2°C / 28°F | -3°C / 27°F | 93% | 1018 mb (30.06 in) | Calm | - | 3/4SM |
| | KLSF 260833Z AUTO 00000KT 3/4SM R15/1000V2800FT BR CLR M02/M03 A3007 RMK AO2 SLP186 |
| 03:32 EST |  Clear Fog | -2°C / 28°F | -3°C / 27°F | 93% | 1018 mb (30.06 in) | Calm | - | 1/2SM |
| | KLSF 260832Z AUTO 00000KT 1/2SM R15/1000V2800FT FZFG CLR M02/M03 A3007 RMK AO2 SLP186 |
| 03:05 EST |  Clear Fog | -3°C / 27°F | -3°C / 27°F | 100% | 1018 mb (30.06 in) | W 6 kph (W 3.5 mph) | - | 1/2SM |
| | KLSF 260805Z AUTO 28003KT 1/2SM R15/0700V2200FT FZFG CLR M03/M03 A3006 RMK AO2 SLP183 |
| 03:01 EST |  Clear Fog | -2°C / 28°F | -3°C / 27°F | 93% | 1018 mb (30.06 in) | W 6 kph (W 3.5 mph) | - | 1/2SM |
| | KLSF 260801Z AUTO 28003KT 1/2SM R15/0700V4000FT FZFG CLR M02/M03 A3007 RMK AO2 VIS 2 1/2 RWY33 SLP183 |
| 02:59 EST |  Clear Fog And Mist | -2°C / 28°F | -2°C / 28°F | 100% | 1018 mb (30.06 in) | Calm | - | 3/4SM |
| | KLSF 260759Z AUTO 00000KT 3/4SM R15/0700V4000FT BR CLR M02/M02 A3006 RMK AO2 SLP183 |
| 02:55 EST |  Clear Fog And Mist | -2°C / 28°F | -2°C / 28°F | 100% | 1018 mb (30.06 in) | Calm | - | 1SM |
| | KLSF 260755Z AUTO 00000KT 1SM R15/1000V4000FT BR CLR M02/M02 A3006 RMK AO2 VIS 1/2V3 SLP182 T10151022 |
| 02:48 EST |  Clear Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1018 mb (30.06 in) | Calm | - | 3/4SM |
| | KLSF 260748Z AUTO 00000KT 3/4SM R15/1000V3000FT BR CLR M01/M02 A3006 RMK AO2 SLP182 |
| 02:42 EST |  Clear Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1018 mb (30.06 in) | Calm | - | 1SM |
| | KLSF 260742Z AUTO 00000KT 1SM R15/1400V2800FT BR CLR M01/M02 A3006 RMK AO2 SLP182 |
| 02:41 EST |  Clear Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1018 mb (30.06 in) | Calm | - | 3/4SM |
| | KLSF 260741Z AUTO 00000KT 3/4SM R15/1400V2400FT BR CLR M01/M02 A3006 RMK AO2 SLP182 |
| 02:33 EST |  Clear Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1018 mb (30.06 in) | Calm | - | 3/4SM |
| | KLSF 260733Z AUTO 00000KT 3/4SM R15/1400V2000FT BR CLR M01/M02 A3006 RMK AO2 SLP182 |
| 02:31 EST |  Clear Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1018 mb (30.06 in) | Calm | - | 3/4SM |
| | KLSF 260731Z AUTO 00000KT 3/4SM R15/1400VP6000FT BR CLR M01/M02 A3006 RMK AO2 SLP181 |
| 02:29 EST |  Clear Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1018 mb (30.06 in) | Calm | - | 1SM |
| | KLSF 260729Z AUTO 00000KT 1SM R15/1400VP6000FT BR CLR M01/M02 A3006 RMK AO2 SLP181 |
| 02:28 EST |  Clear Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1018 mb (30.06 in) | Calm | - | 1 1/4SM |
| | KLSF 260728Z AUTO 00000KT 1 1/4SM R15/1400VP6000FT BR CLR M01/M02 A3006 RMK AO2 SLP182 |
| 02:27 EST |  Clear Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1018 mb (30.06 in) | Calm | - | 1 1/2SM |
| | KLSF 260727Z AUTO 00000KT 1 1/2SM R15/1600VP6000FT BR CLR M01/M02 A3006 RMK AO2 SLP182 |
| 02:25 EST |  Clear Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1018 mb (30.06 in) | Calm | - | 2 1/2SM |
| | KLSF 260725Z AUTO 00000KT 2 1/2SM R15/2000VP6000FT BR CLR M01/M02 A3006 RMK AO2 SLP182 |
| 02:22 EST |  Clear Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1018 mb (30.06 in) | Calm | - | 3SM |
| | KLSF 260722Z AUTO 00000KT 3SM R15/2600VP6000FT BR CLR M01/M02 A3006 RMK AO2 SLP181 |
| 02:21 EST |  Clear Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1018 mb (30.06 in) | Calm | - | 2 1/2SM |
| | KLSF 260721Z AUTO 00000KT 2 1/2SM R15/1800V5500FT BR CLR M01/M02 A3006 RMK AO2 SLP182 |
| 02:20 EST |  Clear Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1018 mb (30.06 in) | Calm | - | 1 3/4SM |
| | KLSF 260720Z AUTO 00000KT 1 3/4SM R15/1400V5000FT BR CLR M01/M02 A3006 RMK AO2 SLP182 |
| 02:19 EST |  Clear Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1018 mb (30.06 in) | Calm | - | 1 1/2SM |
| | KLSF 260719Z AUTO 00000KT 1 1/2SM R15/1400V4500FT BR CLR M01/M02 A3006 RMK AO2 SLP182 |
| 02:18 EST |  Clear Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1018 mb (30.06 in) | Calm | - | 1SM |
| | KLSF 260718Z AUTO 00000KT 1SM R15/1200V4500FT BR CLR M01/M02 A3006 RMK AO2 SLP182 |
| 02:17 EST |  Clear Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1018 mb (30.06 in) | Calm | - | 1SM |
| | KLSF 260717Z AUTO 00000KT 1SM R15/1200V4500FT BR CLR M01/M02 A3006 RMK AO2 SLP182 |
| 02:14 EST |  Clear Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1018 mb (30.06 in) | Calm | - | 3/4SM |
| | KLSF 260714Z AUTO 00000KT 3/4SM R15/1000V3000FT BR CLR M01/M02 A3006 RMK AO2 SLP181 |
| 02:13 EST |  Clear Fog | -1°C / 30°F | -2°C / 28°F | 93% | 1018 mb (30.06 in) | Calm | - | 1/2SM |
| | KLSF 260713Z AUTO 00000KT 1/2SM R15/1000V2600FT FZFG CLR M01/M02 A3006 RMK AO2 SLP180 |
| 02:09 EST |  Clear Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1018 mb (30.06 in) | Calm | - | 3/4SM |
| | KLSF 260709Z AUTO 00000KT 3/4SM R15/1000V4000FT BR CLR M01/M02 A3005 RMK AO2 SLP180 |
| 02:07 EST |  Clear Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1018 mb (30.06 in) | Calm | - | 1SM |
| | KLSF 260707Z AUTO 00000KT 1SM R15/1000V4500FT BR CLR M01/M02 A3006 RMK AO2 VIS 1/2V4 SLP180 |
| 02:06 EST |  Clear Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1018 mb (30.06 in) | Calm | - | 1 1/4SM |
| | KLSF 260706Z AUTO 00000KT 1 1/4SM R15/1200V4500FT BR CLR M01/M02 A3005 RMK AO2 VIS 1/2V5 SLP180 |
| 02:05 EST |  Clear Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1018 mb (30.06 in) | Calm | - | 1 3/4SM |
| | KLSF 260705Z AUTO 00000KT 1 3/4SM R15/1400V5500FT BR CLR M01/M02 A3005 RMK AO2 VIS 3/4V5 SLP180 |
| 02:04 EST |  Clear Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1018 mb (30.06 in) | Calm | - | 2 1/2SM |
| | KLSF 260704Z AUTO 00000KT 2 1/2SM R15/1800V5500FT BR CLR M01/M02 A3005 RMK AO2 VIS 3/4V5 SLP180 |
| 01:55 EST |  Clear | -1°C / 30°F | -2°C / 28°F | 93% | 1018 mb (30.06 in) | Calm | - | 9SM |
| | KLSF 260655Z AUTO 00000KT 9SM R15/5500VP6000FT CLR M01/M02 A3005 RMK AO2 SLP180 T10141020 |
| 00:55 EST |  Clear | -1°C / 30°F | -2°C / 28°F | 93% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KLSF 260555Z AUTO 00000KT 10SM CLR M01/M02 A3004 RMK AO2 SLP174 T10111018 10067 21011 53007 |
| 00:42 EST |  Clear Fog And Mist | 0°C / 32°F | -1°C / 30°F | 93% | 1017 mb (30.03 in) | Calm | - | 3SM |
| | KLSF 260542Z AUTO 00000KT 3SM R15/2400V5500FT BR CLR M00/M01 A3004 RMK AO2 SLP175 |
| 00:34 EST |  Clear Fog And Mist | -1°C / 30°F | -1°C / 30°F | 100% | 1017 mb (30.03 in) | Calm | - | 2 1/2SM |
| | KLSF 260534Z AUTO 00000KT 2 1/2SM R15/2200V5500FT BR CLR M01/M01 A3004 RMK AO2 SLP173 |