| 10:57 EST |  Clear | 8°C / 46°F | 7°C / 45°F | 93% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KLSF 221557Z 00000KT 10SM SKC 08/07 A3027 RMK AO2A |
| 10:55 EST |  Clear | 8°C / 46°F | 7°C / 45°F | 93% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KLSF 221555Z AUTO 00000KT 10SM CLR 08/07 A3027 RMK AO2 SLP251 T00760070 |
| 09:55 EST |  Clear | 4°C / 39°F | 3°C / 37°F | 93% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KLSF 221455Z AUTO 00000KT 10SM CLR 04/03 A3027 RMK AO2 SLP252 T00350031 51012 |
| 09:52 EST |  Partly Cloudy | 3°C / 37°F | 3°C / 37°F | 100% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KLSF 221452Z 00000KT 10SM FEW002 03/03 A3027 RMK AO2A FU FEW002 |
| 09:17 EST |  Clear Fog And Mist | 0°C / 32°F | 0°C / 32°F | 100% | 1025 mb (30.27 in) | Calm | - | 3SM |
| | KLSF 221417Z AUTO 00000KT 3SM R33/4500VP6000FT BR CLR 00/M00 A3026 RMK AO2 VIS 1/4 RWY15 CIG 001 RWY15 SLP252 |
| 09:16 EST |  Clear Fog And Mist | 0°C / 32°F | 0°C / 32°F | 100% | 1025 mb (30.27 in) | Calm | - | 2SM |
| | KLSF 221416Z AUTO 00000KT 2SM R33/3500VP6000FT BR CLR 00/M00 A3026 RMK AO2 VIS 1/4 RWY15 CIG 001 RWY15 SLP251 |
| 09:15 EST |  Clear Fog And Mist | 0°C / 32°F | 0°C / 32°F | 100% | 1025 mb (30.27 in) | Calm | - | 1 1/2SM |
| | KLSF 221415Z AUTO 00000KT 1 1/2SM R33/3000VP6000FT BR CLR 00/M00 A3026 RMK AO2 VIS 1/4 RWY15 CIG 001 RWY15 SLP251 |
| 09:13 EST |  Clear Fog And Mist | 0°C / 32°F | 0°C / 32°F | 100% | 1025 mb (30.27 in) | Calm | - | 1 1/4SM |
| | KLSF 221413Z AUTO 00000KT 1 1/4SM R33/3000VP6000FT BR CLR M00/M00 A3026 RMK AO2 VIS 1/4 RWY15 CIG 001 RWY15 SLP251 |
| 09:12 EST |  Clear Fog And Mist | 0°C / 32°F | -1°C / 30°F | 93% | 1025 mb (30.27 in) | Calm | - | 3/4SM |
| | KLSF 221412Z AUTO 00000KT 3/4SM R33/1800VP6000FT BR CLR M00/M01 A3026 RMK AO2 VIS 1/4 RWY15 SLP251 |
| 09:11 EST |  Clear Fog And Mist | 0°C / 32°F | -1°C / 30°F | 93% | 1025 mb (30.27 in) | Calm | - | 3/4SM |
| | KLSF 221411Z AUTO 00000KT 3/4SM R33/1200VP6000FT BR CLR M00/M01 A3026 RMK AO2 VIS M1/4 RWY15 SLP251 |
| 09:08 EST |  Clear Fog | 0°C / 32°F | -1°C / 30°F | 93% | 1025 mb (30.27 in) | Calm | - | 1/4SM |
| | KLSF 221408Z AUTO 00000KT 1/4SM R33/1200V4500FT FZFG CLR M00/M01 A3026 RMK AO2 SLP251 |
| 09:04 EST |  Clear Fog | 0°C / 32°F | -1°C / 30°F | 93% | 1025 mb (30.27 in) | Calm | - | 1/4SM |
| | KLSF 221404Z AUTO 00000KT 1/4SM R33/1000V3000FT FZFG CLR M00/M01 A3026 RMK AO2 SLP251 |
| 09:01 EST |  Clear Fog | 0°C / 32°F | -1°C / 30°F | 93% | 1025 mb (30.27 in) | Calm | - | 1/4SM |
| | KLSF 221401Z AUTO 00000KT 1/4SM R33/1000V1600FT FZFG CLR M00/M01 A3026 RMK AO2 SLP251 |
| 08:55 EST |  Clear Fog | -1°C / 30°F | -1°C / 30°F | 100% | 1025 mb (30.27 in) | Calm | - | 1/4SM |
| | KLSF 221355Z AUTO 00000KT 1/4SM R33/1000V2000FT FZFG CLR M01/M01 A3026 RMK AO2 SLP250 T10071011 |
| 08:46 EST |  Clear Fog | -1°C / 30°F | -1°C / 30°F | 100% | 1025 mb (30.27 in) | Calm | - | 1/4SM |
| | KLSF 221346Z AUTO 00000KT 1/4SM R33/1000V1800FT FZFG CLR M01/M01 A3026 RMK AO2 SLP250 |
| 08:12 EST |  Clear Fog | -2°C / 28°F | -2°C / 28°F | 100% | 1024 mb (30.24 in) | Calm | - | 1/4SM |
| | KLSF 221312Z AUTO 00000KT 1/4SM R33/0800V1800FT FZFG CLR M02/M02 A3025 RMK AO2 SLP248 |
| 07:56 EST |  Clear Fog | -2°C / 28°F | -3°C / 27°F | 93% | 1024 mb (30.24 in) | Calm | - | 1/4SM |
| | KLSF 221256Z AUTO 00000KT 1/4SM R33/0900V2000FT FZFG CLR M02/M03 A3025 RMK AO2 SLP247 |
| 07:55 EST |  Clear Fog | -2°C / 28°F | -3°C / 27°F | 93% | 1024 mb (30.24 in) | Calm | - | 1/4SM |
| | KLSF 221255Z AUTO 00000KT 1/4SM R33/0900V2400FT FZFG CLR M02/M03 A3025 RMK AO2 SLP246 T10201025 |
| 07:50 EST |  Clear Fog | -2°C / 28°F | -3°C / 27°F | 93% | 1024 mb (30.24 in) | Calm | - | 1/4SM |
| | KLSF 221250Z AUTO 00000KT 1/4SM R33/0900V3000FT FZFG CLR M02/M03 A3025 RMK AO2 SLP246 |
| 07:38 EST |  Obscured Fog | -2°C / 28°F | -2°C / 28°F | 100% | 1024 mb (30.24 in) | Calm | - | 1/2SM |
| | KLSF 221238Z AUTO 00000KT 1/2SM R33/1400V3000FT FZFG VV001 M02/M02 A3024 RMK AO2 SLP244 |
| 07:36 EST |  Obscured Fog | -2°C / 28°F | -2°C / 28°F | 100% | 1024 mb (30.24 in) | Calm | - | 1/4SM |
| | KLSF 221236Z AUTO 00000KT 1/4SM R33/1400V3000FT FZFG VV001 M02/M02 A3024 RMK AO2 SLP244 |
| 07:32 EST |  Obscured Fog | -2°C / 28°F | -2°C / 28°F | 100% | 1024 mb (30.24 in) | Calm | - | 1/4SM |
| | KLSF 221232Z AUTO 00000KT 1/4SM R33/1400V1800FT FZFG VV001 M02/M02 A3024 RMK AO2 SLP243 |
| 07:23 EST |  Obscured Fog | -2°C / 28°F | -2°C / 28°F | 100% | 1024 mb (30.24 in) | Calm | - | 1/2SM |
| | KLSF 221223Z AUTO 00000KT 1/2SM R33/0600V1600FT FZFG VV001 M02/M02 A3024 RMK AO2 SLP243 |
| 07:19 EST |  Obscured Fog | -1°C / 30°F | -2°C / 28°F | 93% | 1024 mb (30.24 in) | Calm | - | 1/4SM |
| | KLSF 221219Z AUTO 00000KT 1/4SM R33/0600V1000FT FZFG VV001 M01/M02 A3024 RMK AO2 SLP242 |
| 06:57 EST |  Obscured Fog | -1°C / 30°F | -2°C / 28°F | 93% | 1024 mb (30.24 in) | Calm | - | 1/4SM |
| | KLSF 221157Z AUTO 00000KT 1/4SM R33/0600V0700FT FZFG VV001 M01/M02 A3023 RMK AO2 SLP240 |
| 06:55 EST |  Obscured Fog | -1°C / 30°F | -2°C / 28°F | 93% | 1024 mb (30.24 in) | Calm | - | 1/4SM |
| | KLSF 221155Z AUTO 00000KT 1/4SM R33/0600V0900FT FZFG VV001 M01/M02 A3023 RMK AO2 SLP240 T10131017 10009 21013 53007 |
| 06:27 EST |  Obscured Fog | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 1/4SM |
| | KLSF 221127Z AUTO 00000KT 1/4SM R33/0500V1000FT FZFG VV001 M01/M01 A3022 RMK AO2 OVC V BKN SLP236 |
| 06:13 EST |  Mostly Cloudy Fog | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 1/4SM |
| | KLSF 221113Z AUTO 00000KT 1/4SM R33/0600V0800FT FZFG BKN001 BKN230 M01/M01 A3022 RMK AO2 SLP235 |
| 06:12 EST |  Mostly Cloudy Fog | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 1/4SM |
| | KLSF 221112Z AUTO 00000KT 1/4SM R33/0600V1200FT FZFG SCT001 BKN230 M01/M01 A3022 RMK AO2 SCT V BKN SLP235 |
| 06:10 EST |  Mostly Cloudy Fog | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 1/4SM |
| | KLSF 221110Z AUTO 00000KT 1/4SM R33/0600V2200FT FZFG SCT001 BKN230 M01/M01 A3022 RMK AO2 SLP234 |
| 06:09 EST |  Partly Cloudy Fog | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 1/4SM |
| | KLSF 221109Z AUTO 00000KT 1/4SM R33/0600V3500FT FZFG SCT001 SCT230 M01/M01 A3021 RMK AO2 SLP234 |
| 06:07 EST |  Partly Cloudy Fog | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 1/2SM |
| | KLSF 221107Z AUTO 00000KT 1/2SM R33/0600V5000FT FZFG FEW001 SCT230 M01/M01 A3022 RMK AO2 SLP234 |
| 06:05 EST |  Partly Cloudy Fog And Mist | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 3/4SM |
| | KLSF 221105Z AUTO 00000KT 3/4SM R33/0700V5500FT BR FEW001 SCT230 M01/M01 A3021 RMK AO2 SLP234 |
| 06:04 EST |  Partly Cloudy Fog And Mist | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 1 1/4SM |
| | KLSF 221104Z AUTO 00000KT 1 1/4SM R33/0800V5500FT BR FEW001 SCT230 M01/M01 A3022 RMK AO2 VIS 1/2 RWY15 SLP234 |
| 06:03 EST |  Partly Cloudy Fog And Mist | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 1 3/4SM |
| | KLSF 221103Z AUTO 00000KT 1 3/4SM R33/1200V5500FT BR FEW230 M01/M01 A3022 RMK AO2 VIS 1/2 RWY15 SLP235 |
| 06:02 EST |  Partly Cloudy Fog And Mist | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 2 1/2SM |
| | KLSF 221102Z AUTO 00000KT 2 1/2SM R33/1400V5500FT BR FEW230 M01/M01 A3022 RMK AO2 VIS 1/2 RWY15 SLP235 |
| 05:55 EST |  Partly Cloudy | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 7SM |
| | KLSF 221055Z AUTO 00000KT 7SM R33/4500V5500FT FEW001 SCT230 M01/M01 A3022 RMK AO2 VIS 3/4 RWY15 SLP234 T10101014 |
| 05:49 EST |  Partly Cloudy Fog And Mist | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 3SM |
| | KLSF 221049Z AUTO 00000KT 3SM R33/2400V5000FT BR FEW001 M01/M01 A3022 RMK AO2 VIS 3/4 RWY15 SLP234 |
| 05:47 EST |  Partly Cloudy Fog And Mist | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 2SM |
| | KLSF 221047Z AUTO 00000KT 2SM R33/2200V5000FT BR FEW001 M01/M01 A3022 RMK AO2 VIS 3/4 RWY15 SLP234 |
| 05:46 EST |  Partly Cloudy Fog And Mist | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 1 3/4SM |
| | KLSF 221046Z AUTO 00000KT 1 3/4SM R33/2000V4500FT BR FEW001 M01/M01 A3022 RMK AO2 VIS 3/4 RWY15 SLP234 |
| 05:45 EST |  Partly Cloudy Fog And Mist | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 1 1/2SM |
| | KLSF 221045Z AUTO 00000KT 1 1/2SM R33/1800V4500FT BR FEW001 M01/M01 A3022 RMK AO2 VIS 3/4 RWY15 SLP234 |
| 05:44 EST |  Partly Cloudy Fog And Mist | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 1 1/4SM |
| | KLSF 221044Z AUTO 00000KT 1 1/4SM R33/1400V4500FT BR FEW001 M01/M01 A3022 RMK AO2 SLP234 |
| 05:43 EST |  Obscured Fog And Mist | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 1SM |
| | KLSF 221043Z AUTO 00000KT 1SM R33/1200V4000FT BR VV001 M01/M01 A3022 RMK AO2 SLP234 |
| 05:39 EST |  Obscured Fog And Mist | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 3/4SM |
| | KLSF 221039Z AUTO 00000KT 3/4SM R33/1200V2400FT BR VV001 M01/M01 A3021 RMK AO2 SLP234 |
| 05:38 EST |  Obscured Fog And Mist | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 3/4SM |
| | KLSF 221038Z AUTO 00000KT 3/4SM R33/1000V2200FT BR VV001 M01/M01 A3021 RMK AO2 SLP234 |
| 05:31 EST |  Obscured Fog | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 1/2SM |
| | KLSF 221031Z AUTO 00000KT 1/2SM R33/0900V1800FT FZFG VV001 M01/M01 A3021 RMK AO2 SLP233 |
| 05:27 EST |  Clear Fog | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 1/4SM |
| | KLSF 221027Z AUTO 00000KT 1/4SM R33/0900V1000FT FZFG CLR M01/M01 A3021 RMK AO2 SLP233 |
| 05:16 EST |  Clear Fog | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 1/4SM |
| | KLSF 221016Z AUTO 00000KT 1/4SM R33/0800V1000FT FZFG CLR M01/M01 A3021 RMK AO2 SLP232 |
| 05:02 EST |  Clear Fog | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 1/2SM |
| | KLSF 221002Z AUTO 00000KT 1/2SM R33/1000V2000FT FZFG CLR M01/M01 A3021 RMK AO2 SLP232 |
| 05:01 EST |  Clear Fog | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 1/2SM |
| | KLSF 221001Z AUTO 00000KT 1/2SM R33/1000V2800FT FZFG CLR M01/M01 A3021 RMK AO2 SLP232 |
| 04:59 EST |  Clear Fog And Mist | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 3/4SM |
| | KLSF 220959Z AUTO 00000KT 3/4SM R33/1200V4000FT BR CLR M01/M01 A3021 RMK AO2 VIS M1/4 RWY15 SLP232 |
| 04:57 EST |  Clear Fog And Mist | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 1SM |
| | KLSF 220957Z AUTO 00000KT 1SM R33/1200VP6000FT BR CLR M01/M01 A3021 RMK AO2 VIS 1/4 RWY15 SLP232 |
| 04:56 EST |  Clear Fog And Mist | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 1 1/4SM |
| | KLSF 220956Z AUTO 00000KT 1 1/4SM R33/1400VP6000FT BR CLR M01/M01 A3021 RMK AO2 VIS 1/4 RWY15 SLP232 |
| 04:55 EST |  Clear Fog And Mist | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 1 3/4SM |
| | KLSF 220955Z AUTO 00000KT 1 3/4SM R33/1400VP6000FT BR CLR M01/M01 A3021 RMK AO2 VIS 1/4 RWY15 SLP232 T10051009 |
| 04:54 EST |  Clear Fog And Mist | 0°C / 32°F | -1°C / 30°F | 93% | 1023 mb (30.21 in) | Calm | - | 2 1/2SM |
| | KLSF 220954Z AUTO 00000KT 2 1/2SM R33/1800VP6000FT BR CLR M00/M01 A3021 RMK AO2 VIS 1/4 RWY15 SLP232 |
| 04:31 EST |  Clear Fog And Mist | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 3SM |
| | KLSF 220931Z AUTO 00000KT 3SM R33/2400V5500FT BR CLR M01/M01 A3021 RMK AO2 VIS 1 1/2 RWY15 SLP232 |
| 04:26 EST |  Clear Fog And Mist | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 2 1/2SM |
| | KLSF 220926Z AUTO 00000KT 2 1/2SM R33/2400V5000FT BR CLR M01/M01 A3021 RMK AO2 VIS 3/4 RWY15 SLP231 |
| 04:19 EST |  Clear Fog And Mist | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 3SM |
| | KLSF 220919Z AUTO 00000KT 3SM R33/1800V5500FT BR CLR M01/M01 A3021 RMK AO2 VIS 1/2 RWY15 SLP232 |
| 04:14 EST |  Clear Fog And Mist | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 2SM |
| | KLSF 220914Z AUTO 00000KT 2SM R33/1800V5500FT BR CLR M01/M01 A3021 RMK AO2 VIS 1/2 RWY15 SLP232 |
| 04:13 EST |  Clear Fog And Mist | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 1 3/4SM |
| | KLSF 220913Z AUTO 00000KT 1 3/4SM R33/1800V5500FT BR CLR M01/M01 A3021 RMK AO2 VIS 1/2 RWY15 SLP232 |
| 04:10 EST |  Clear Fog And Mist | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 1 1/2SM |
| | KLSF 220910Z AUTO 00000KT 1 1/2SM R33/1800V5500FT BR CLR M01/M01 A3021 RMK AO2 VIS 1/2 RWY15 SLP232 |
| 04:09 EST |  Clear Fog And Mist | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 1 3/4SM |
| | KLSF 220909Z AUTO 00000KT 1 3/4SM R33/2200V5500FT BR CLR M01/M01 A3021 RMK AO2 VIS 1/2 RWY15 SLP232 |
| 04:04 EST |  Clear Fog And Mist | 0°C / 32°F | -1°C / 30°F | 93% | 1023 mb (30.21 in) | Calm | - | 2 1/2SM |
| | KLSF 220904Z AUTO 00000KT 2 1/2SM R33/2400V5500FT BR CLR M00/M01 A3021 RMK AO2 VIS 1/2 RWY15 SLP232 |
| 03:55 EST |  Clear Fog And Mist | 0°C / 32°F | -1°C / 30°F | 93% | 1023 mb (30.21 in) | Calm | - | 6SM |
| | KLSF 220855Z AUTO 00000KT 6SM R33/4500V5500FT BR CLR M00/M01 A3021 RMK AO2 VIS 1/2 RWY15 SLP232 T10031007 55000 |
| 03:46 EST |  Clear Fog And Mist | 0°C / 32°F | -1°C / 30°F | 93% | 1023 mb (30.21 in) | Calm | - | 3SM |
| | KLSF 220846Z AUTO 00000KT 3SM R33/2600V5000FT BR CLR M00/M01 A3021 RMK AO2 VIS 1/2 RWY15 SLP231 |
| 03:40 EST |  Clear Fog And Mist | 0°C / 32°F | -1°C / 30°F | 93% | 1023 mb (30.21 in) | Calm | - | 2 1/2SM |
| | KLSF 220840Z AUTO 00000KT 2 1/2SM R33/2600V5000FT BR CLR M00/M01 A3021 RMK AO2 VIS 1/2 RWY15 SLP231 |
| 03:20 EST |  Clear Fog And Mist | 0°C / 32°F | -1°C / 30°F | 93% | 1023 mb (30.21 in) | Calm | - | 3SM |
| | KLSF 220820Z AUTO 00000KT 3SM R33/2800VP6000FT BR CLR M00/M01 A3021 RMK AO2 VIS 1 RWY15 SLP231 |
| 03:18 EST |  Clear Fog And Mist | 0°C / 32°F | -1°C / 30°F | 93% | 1023 mb (30.21 in) | Calm | - | 2SM |
| | KLSF 220818Z AUTO 00000KT 2SM R33/2200V5500FT BR CLR M00/M01 A3021 RMK AO2 VIS 1 RWY15 SLP231 |
| 03:17 EST |  Clear Fog And Mist | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 1 3/4SM |
| | KLSF 220817Z AUTO 00000KT 1 3/4SM R33/1800V5000FT BR CLR M01/M01 A3021 RMK AO2 VIS 1 RWY15 SLP231 |
| 03:16 EST |  Clear Fog And Mist | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb (30.21 in) | Calm | - | 1 1/4SM |
| | KLSF 220816Z AUTO 00000KT 1 1/4SM R33/1200V4000FT BR CLR M01/M01 A3021 RMK AO2 SLP230 |
| 03:15 EST |  Clear Fog And Mist | 0°C / 32°F | -1°C / 30°F | 93% | 1023 mb (30.21 in) | Calm | - | 1SM |
| | KLSF 220815Z AUTO 00000KT 1SM R33/1000V3500FT BR CLR M00/M01 A3021 RMK AO2 SLP231 |
| 03:08 EST |  Clear Fog And Mist | 0°C / 32°F | -1°C / 30°F | 93% | 1023 mb (30.21 in) | Calm | - | 3/4SM |
| | KLSF 220808Z AUTO 00000KT 3/4SM R33/1000V4000FT BR CLR M00/M01 A3020 RMK AO2 SLP230 |
| 03:06 EST |  Clear Fog And Mist | 0°C / 32°F | -1°C / 30°F | 93% | 1023 mb (30.21 in) | Calm | - | 1SM |
| | KLSF 220806Z AUTO 00000KT 1SM R33/1000V4500FT BR CLR M00/M01 A3021 RMK AO2 SLP230 |
| 03:05 EST |  Clear Fog And Mist | 0°C / 32°F | -1°C / 30°F | 93% | 1023 mb (30.21 in) | Calm | - | 1 1/2SM |
| | KLSF 220805Z AUTO 00000KT 1 1/2SM R33/1200V4500FT BR CLR M00/M01 A3021 RMK AO2 VIS 3/4 RWY15 SLP231 |
| 03:04 EST |  Clear Fog And Mist | 0°C / 32°F | -1°C / 30°F | 93% | 1023 mb (30.21 in) | Calm | - | 1 3/4SM |
| | KLSF 220804Z AUTO 00000KT 1 3/4SM R33/1800V4500FT BR CLR M00/M01 A3020 RMK AO2 VIS 3/4 RWY15 SLP230 |
| 03:02 EST |  Clear Fog And Mist | 0°C / 32°F | -1°C / 30°F | 93% | 1023 mb (30.21 in) | Calm | - | 2 1/2SM |
| | KLSF 220802Z AUTO 00000KT 2 1/2SM R33/2200V4500FT BR CLR M00/M01 A3020 RMK AO2 VIS 3/4 RWY15 SLP230 |
| 02:55 EST |  Clear Fog And Mist | 0°C / 32°F | 0°C / 32°F | 100% | 1023 mb (30.21 in) | Calm | - | 4SM |
| | KLSF 220755Z AUTO 00000KT 4SM R33/3500V5500FT BR CLR 00/M00 A3020 RMK AO2 VIS 1/2 RWY15 SLP230 T00021002 |
| 02:03 EST |  Clear Fog And Mist | 0°C / 32°F | 0°C / 32°F | 100% | 1023 mb (30.21 in) | Calm | - | 4SM |
| | KLSF 220703Z AUTO 00000KT 4SM R33/2000VP6000FT BR CLR 00/M00 A3020 RMK AO2 VIS 3/4 RWY15 SLP230 |
| 01:58 EST |  Clear Fog And Mist | 0°C / 32°F | 0°C / 32°F | 100% | 1023 mb (30.21 in) | Calm | - | 2SM |
| | KLSF 220658Z AUTO 00000KT 2SM R33/2000V5500FT BR CLR 00/M00 A3020 RMK AO2 VIS 1 1/4 RWY15 SLP230 |
| 01:57 EST |  Clear Fog And Mist | 0°C / 32°F | 0°C / 32°F | 100% | 1023 mb (30.21 in) | Calm | - | 1 3/4SM |
| | KLSF 220657Z AUTO 00000KT 1 3/4SM R33/2000V5000FT BR CLR 00/M00 A3020 RMK AO2 VIS 3/4V5 SLP230 |
| 01:55 EST |  Clear Fog And Mist | 0°C / 32°F | 0°C / 32°F | 100% | 1023 mb (30.21 in) | Calm | - | 1 1/2SM |
| | KLSF 220655Z AUTO 00000KT 1 1/2SM R33/2000V4000FT BR CLR 00/M00 A3020 RMK AO2 VIS 3/4V3 SLP230 T00041000 |
| 01:54 EST |  Clear Fog And Mist | 0°C / 32°F | 0°C / 32°F | 100% | 1023 mb (30.21 in) | Calm | - | 1 1/2SM |
| | KLSF 220654Z 00000KT 1 1/2SM R33/2000V4000FT BR SKC 00/M00 A3020 RMK AO2A VIS 3/4V3 SLP230 |
| 01:53 EST |  Clear Fog And Mist | 0°C / 32°F | 0°C / 32°F | 100% | 1023 mb (30.21 in) | Calm | - | 1 3/4SM |
| | KLSF 220653Z 00000KT 1 3/4SM R33/2000V4000FT BR SKC 00/M00 A3020 RMK AO2A VIS 3/4V4 SLP230 |
| 01:47 EST |  Clear Fog And Mist | 0°C / 32°F | 0°C / 32°F | 100% | 1023 mb (30.21 in) | Calm | - | 2 1/2SM |
| | KLSF 220647Z AUTO 00000KT 2 1/2SM R33/2200V4500FT BR CLR 00/M00 A3021 RMK AO2 SLP231 |
| 00:55 EST |  Clear | 1°C / 34°F | 0°C / 32°F | 93% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KLSF 220555Z 00000KT 10SM SKC 01/00 A3021 RMK AO2A VIS 1 RWY 15 SLP232 T00090003 10052 20009 58003 |