| 09:53 MST | 
Overcast | -7°C / 19°F | -11°C / 12°F | 73% | 1010 mb
(29.83 in) | N 17 kph
(N 10.4 mph) | - | 10SM |
| | KBYG 051653Z AUTO 01009KT 10SM OVC044 M07/M11 A2982
RMK AO2 SLP137 T10671111 |
| 08:53 MST |
Overcast | -7°C / 19°F | -12°C / 10°F | 68% | 1009 mb
(29.8 in) | N 19 kph
(N 11.5 mph) | - | 10SM |
| | KBYG 051553Z AUTO 36010KT 10SM OVC050 M07/M12 A2980
RMK AO2 SLP137 T10671122 |
| 07:53 MST |
Overcast | -7°C / 19°F | -13°C / 9°F | 63% | 1008 mb
(29.77 in) | NNW 32 kph
(NNW 19.6 mph) | - | 10SM |
| | KBYG 051453Z AUTO 33017G22KT 10SM OVC055 M07/M13 A2978
RMK AO2 SLP123 T10721128 53006 |
| 06:53 MST | 
Partly Cloudy | -8°C / 18°F | -12°C / 10°F | 73% | 1008 mb
(29.77 in) | N 19 kph
(N 11.5 mph) | - | 10SM |
| | KBYG 051353Z AUTO 35010KT 10SM FEW065 M08/M12 A2977
RMK AO2 SLP124 T10781122 |
| 05:53 MST | 
Mostly Cloudy | -6°C / 21°F | -11°C / 12°F | 68% | 1008 mb
(29.77 in) | N 26 kph
(N 16.1 mph) | - | 10SM |
| | KBYG 051253Z AUTO 35014KT 10SM BKN060 BKN080 M06/M11 A2976
RMK AO2 SLP110 T10561106 |
| 04:53 MST |
Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 1008 mb
(29.77 in) | NW 7 kph
(NW 4.6 mph) | 0.00 mm
(0.00 in) | 10SM |
| | KBYG 051153Z AUTO 31004KT 10SM OVC034 M06/M08 A2976
RMK AO2 SNE19 SLP121 P0000 60000 T10561083 11022 21061 50005 |
| 04:43 MST |
Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 1008 mb
(29.77 in) | NW 7 kph
(NW 4.6 mph) | 0.00 mm
(0.00 in) | 10SM |
| | KBYG 051143Z AUTO 31004KT 10SM OVC032 M06/M08 A2976
RMK AO2 SNE19 P0000 |
| 04:18 MST | 
Overcast
Light Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1008 mb
(29.77 in) | NW 13 kph
(NW 8.1 mph) | 0.00 mm
(0.00 in) | 8SM |
| | KBYG 051118Z AUTO 30007KT 8SM -SN OVC018 M06/M08 A2976
RMK AO2 P0000 |
| 04:11 MST |
Overcast
Light Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1008 mb
(29.77 in) | NW 13 kph
(NW 8.1 mph) | 0.00 mm
(0.00 in) | 3SM |
| | KBYG 051111Z AUTO 31007KT 3SM -SN OVC014 M06/M08 A2976
RMK AO2 P0000 |
| 03:53 MST |
Overcast
Light Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1008 mb
(29.77 in) | NNW 15 kph
(NNW 9.2 mph) | 0.00 mm
(0.00 in) | 1 1/2SM |
| | KBYG 051053Z AUTO 33008KT 1 1/2SM -SN BR OVC012 M06/M08 A2977
RMK AO2 SLP114 P0000 T10611078 |
| 03:48 MST |
Overcast
Light Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1008 mb
(29.77 in) | NNW 13 kph
(NNW 8.1 mph) | 0.00 mm
(0.00 in) | 1 3/4SM |
| | KBYG 051048Z AUTO 34007KT 1 3/4SM -SN BR OVC014 M06/M08 A2977
RMK AO2 P0000 |
| 03:44 MST |
Overcast
Light Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1008 mb
(29.77 in) | NNW 15 kph
(NNW 9.2 mph) | 0.00 mm
(0.00 in) | 2SM |
| | KBYG 051044Z AUTO 34008KT 2SM -SN BR BKN016 OVC037 M06/M08 A2977
RMK AO2 P0000 |
| 03:34 MST |
Overcast
Light Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1008 mb
(29.77 in) | N 15 kph
(N 9.2 mph) | 0.00 mm
(0.00 in) | 1 3/4SM |
| | KBYG 051034Z AUTO 35008KT 1 3/4SM -SN BR BKN016 OVC037 M06/M08 A2977
RMK AO2 P0000 |
| 03:24 MST |
Overcast
Light Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1008 mb
(29.77 in) | N 19 kph
(N 11.5 mph) | 0.00 mm
(0.00 in) | 2SM |
| | KBYG 051024Z AUTO 35010KT 2SM -SN OVC016 M06/M08 A2977
RMK AO2 P0000 |
| 03:13 MST |
Overcast
Light Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1008 mb
(29.77 in) | NNW 19 kph
(NNW 11.5 mph) | 0.00 mm
(0.00 in) | 3SM |
| | KBYG 051013Z AUTO 34010KT 3SM -SN BKN016 OVC041 M06/M08 A2977
RMK AO2 P0000 |
| 03:00 MST |
Overcast
Light Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1008 mb
(29.77 in) | NNW 19 kph
(NNW 11.5 mph) | 0.00 mm
(0.00 in) | 2SM |
| | KBYG 051000Z AUTO 33010KT 2SM -SN BKN018 OVC039 M06/M08 A2976
RMK AO2 P0000 |
| 02:53 MST |
Overcast
Light Snow | -6°C / 21°F | -9°C / 16°F | 80% | 1008 mb
(29.77 in) | NW 24 kph
(NW 15 mph) | 0.00 mm
(0.00 in) | 2 1/2SM |
| | KBYG 050953Z AUTO 32013G21KT 2 1/2SM -SN SCT022 OVC039 M06/M09 A2976
RMK AO2 SNB01 SLP105 P0000 T10561089 |
| 02:50 MST |
Overcast
Light Snow | -5°C / 23°F | -9°C / 16°F | 74% | 1008 mb
(29.77 in) | NNW 28 kph
(NNW 17.3 mph) | 0.00 mm
(0.00 in) | 2 1/2SM |
| | KBYG 050950Z AUTO 33015G21KT 2 1/2SM -SN SCT022 OVC039 M05/M09 A2976
RMK AO2 SNB01 P0000 |
| 02:31 MST |
Overcast
Light Snow | -5°C / 23°F | -9°C / 16°F | 74% | 1008 mb
(29.77 in) | NNW 24 kph
(NNW 15 mph) | 0.00 mm
(0.00 in) | 4SM |
| | KBYG 050931Z AUTO 33013KT 4SM -SN OVC018 M05/M09 A2976
RMK AO2 SNB01 P0000 |
| 02:19 MST |
Overcast
Light Snow | -5°C / 23°F | -8°C / 18°F | 80% | 1007 mb
(29.74 in) | NW 26 kph
(NW 16.1 mph) | 0.00 mm
(0.00 in) | 2 1/2SM |
| | KBYG 050919Z AUTO 32014G22KT 2 1/2SM -SN OVC018 M05/M08 A2975
RMK AO2 SNB01 P0000 |
| 02:03 MST |
Overcast
Light Snow | -5°C / 23°F | -9°C / 16°F | 74% | 1007 mb
(29.74 in) | NW 30 kph
(NW 18.4 mph) | 0.00 mm
(0.00 in) | 8SM |
| | KBYG 050903Z AUTO 32016G23KT 8SM -SN BKN026 OVC039 M05/M09 A2975
RMK AO2 SNB01 P0000 |
| 01:53 MST |
Overcast | -4°C / 25°F | -9°C / 16°F | 69% | 1007 mb
(29.74 in) | NW 33 kph
(NW 20.7 mph) | - | 10SM |
| | KBYG 050853Z AUTO 32018G24KT 10SM BKN030 OVC039 M04/M09 A2974
RMK AO2 PK WND 34028/0805 SLP099 T10441094 53009 |
| 00:53 MST |
Overcast | -3°C / 27°F | -9°C / 16°F | 64% | 1006 mb
(29.71 in) | NNW 32 kph
(NNW 19.6 mph) | - | 10SM |
| | KBYG 050753Z AUTO 34017G30KT 10SM OVC050 M03/M09 A2971
RMK AO2 PK WND 33030/0746 SLP083 T10331089 |
