| 05:22 MST | 
Overcast
Light Snow | -11°C / 12°F | -12°C / 10°F | 92% | 1013 mb
(29.91 in) | ESE 6 kph
(ESE 3.5 mph) | 0.00 mm
(0.00 in) | 1 1/4SM |
| | KBTM 051222Z AUTO 11003KT 1 1/4SM -SN BR BKN012 OVC020 M11/M12 A2990
RMK AO2 P0000 |
| 05:08 MST |
Overcast
Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1012 mb
(29.88 in) | Variable 6 kph
(Variable 3.5 mph) | 0.00 mm
(0.00 in) | 1 1/2SM |
| | KBTM 051208Z AUTO VRB03KT 1 1/2SM -SN BR BKN014 BKN022 OVC035 M11/M13 A2989
RMK AO2 P0000 |
| 05:04 MST |
Overcast
Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1012 mb
(29.88 in) | SE 7 kph
(SE 4.6 mph) | 0.00 mm
(0.00 in) | 2SM |
| | KBTM 051204Z AUTO 13004KT 2SM -SN BR BKN016 BKN022 OVC035 M11/M13 A2989
RMK AO2 P0000 |
| 04:53 MST |
Overcast
Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1012 mb
(29.88 in) | ESE 7 kph
(ESE 4.6 mph) | 0.00 mm
(0.00 in) | 3SM |
| | KBTM 051153Z AUTO 11004KT 3SM -SN BR BKN018 BKN027 OVC041 M11/M13 A2989
RMK AO2 SNB37 SLP181 P0000 60000 T11111133 11083 21117 51009 |
| 04:41 MST |
Overcast
Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1012 mb
(29.88 in) | Calm | 0.00 mm
(0.00 in) | 4SM |
| | KBTM 051141Z AUTO 00000KT 4SM -SN BR SCT020 BKN027 OVC044 M11/M13 A2988
RMK AO2 SNB37 P0000 |
| 03:53 MST | 
Overcast | -11°C / 12°F | -14°C / 7°F | 79% | 1012 mb
(29.88 in) | Calm | - | 10SM |
| | KBTM 051053Z AUTO 00000KT 10SM BKN049 BKN060 OVC095 M11/M14 A2988
RMK AO2 SLP174 T11111139 |
| 02:53 MST | 
Mostly Cloudy | -10°C / 14°F | -13°C / 9°F | 79% | 1012 mb
(29.88 in) | WNW 11 kph
(WNW 6.9 mph) | - | 10SM |
| | KBTM 050953Z AUTO 29006KT 10SM BKN055 M10/M13 A2987
RMK AO2 SLP170 T11001133 |
| 01:53 MST | 
Partly Cloudy | -10°C / 14°F | -13°C / 9°F | 79% | 1011 mb
(29.85 in) | Calm | - | 10SM |
| | KBTM 050853Z AUTO 00000KT 10SM SCT080 M10/M13 A2986
RMK AO2 SLP170 T11001133 53010 |
| 00:53 MST |
Overcast | -9°C / 16°F | -13°C / 9°F | 73% | 1010 mb
(29.83 in) | Calm | - | 10SM |
| | KBTM 050753Z AUTO 00000KT 10SM OVC070 M09/M13 A2984
RMK AO2 SLP167 T10891128 |
