| Ceiling: | 4,100ft |
| Wind: | 220° @ 6kt |
| Temperature: | -36°F |
| Dewpoint: | -43°F |
| Weather: | N/A |
| Visbility: | 8SM |
| Clouds: | Overcast @ 4,100ft |
METAR CYIO 180900Z AUTO 22006KT 8SM OVC041 M38/M42 A2963 RMK ICE MISG SLP048
| Ceiling: | 2,000ft |
| Wind: | 000° @ kt |
| Weather: | Light snow, ice crystals |
| Visbility: | 3SM |
| Clouds: | Broken @ 2,000ft |
TAF CYIO 180640Z 1807/1819 15008KT P6SM BKN040 TEMPO 1807/1819 3SM -SN IC BKN020 RMK FCST BASED ON AUTO OBS. AUTO OBS REP NON-REPRESENTATIVE VIS. NXT FCST BY 181300Z
| Ceiling: | 4,000ft |
| Wind: | 150° @ 8kt |
| Weather: | N/A |
| Visbility: | 6SM |
| Clouds: | Broken @ 4,000ft |
TAF CYIO 180640Z 1807/1819 15008KT P6SM BKN040 TEMPO 1807/1819 3SM -SN IC BKN020 RMK FCST BASED ON AUTO OBS. AUTO OBS REP NON-REPRESENTATIVE VIS. NXT FCST BY 181300Z