| Ceiling: | 3,500ft |
| Wind: | 340° @ 18kt |
| Temperature: | -5°F |
| Dewpoint: | -9°F |
| Weather: | Light snow, low drifting snow, blowing snow in vicinity |
| Visbility: | 1SM |
| Clouds: | Scattered @ 1,800ft, Overcast @ 3,500ft |
SPECI CYBK 051909Z 34018KT 1SM -SN DRSN VCBLSN SCT018 OVC035 M21/M23 A2952 RMK SC4SC4 SLP999
| Ceiling: | 3,000ft |
| Wind: | 320° @ 15kt, gusts 25kt |
| Weather: | Light snow |
| Visbility: | 6SM |
| Clouds: | Scattered @ 2,000ft, Overcast @ 3,000ft |
TAF CYBK 051741Z 0518/0606 32015G25KT 6SM -SN SCT020 OVC030 TEMPO 0518/0606 2SM -SN BLSN BKN020 OVC030 RMK NXT FCST BY 060000Z
| Ceiling: | 2,000ft |
| Wind: | 000° @ kt |
| Weather: | Light snow, blowing snow |
| Visbility: | 2SM |
| Clouds: | Broken @ 2,000ft, Overcast @ 3,000ft |
TAF CYBK 051741Z 0518/0606 32015G25KT 6SM -SN SCT020 OVC030 TEMPO 0518/0606 2SM -SN BLSN BKN020 OVC030 RMK NXT FCST BY 060000Z