| 08:55 MST | 
Clear | -12°C / 10°F | -21°C / -6°F | 47% | 1008 mb
(29.77 in) | Variable 6 kph
(Variable 3.5 mph) | - | 10SM |
| | KRCA 101555Z VRB03KT 10SM CLR M12/M21 A2978
RMK AO2A SLP157 T11161211 |
| 07:55 MST |
Clear | -13°C / 9°F | -21°C / -6°F | 51% | 1008 mb
(29.77 in) | Calm | - | 10SM |
| | KRCA 101455Z 00000KT 10SM CLR M13/M21 A2976
RMK AO2A SLP157 T11311214 53009 |
| 06:55 MST | 
Clear | -12°C / 10°F | -22°C / -8°F | 44% | 1007 mb
(29.74 in) | W 13 kph
(W 8.1 mph) | - | 10SM |
| | KRCA 101355Z 27007KT 10SM CLR M12/M22 A2973
RMK AO2A SLP145 T11231217 |
| 05:55 MST | 
Partly Cloudy | -11°C / 12°F | -21°C / -6°F | 44% | 1007 mb
(29.74 in) | W 19 kph
(W 11.5 mph) | - | 10SM |
| | KRCA 101255Z 28010KT 10SM SCT080 M11/M21 A2974
RMK AO2A SLP140 T11061209 |
| 04:55 MST |
Partly Cloudy | -13°C / 9°F | -21°C / -6°F | 51% | 1007 mb
(29.74 in) | W 15 kph
(W 9.2 mph) | - | 10SM |
| | KRCA 101155Z 28008KT 10SM FEW095 M13/M21 A2973
RMK AO2A SLP144 T11291207 11122 21197 55003 |
| 03:55 MST |
Clear | -14°C / 7°F | -21°C / -6°F | 56% | 1006 mb
(29.71 in) | SSW 13 kph
(SSW 8.1 mph) | - | 10SM |
| | KRCA 101055Z 26007KT 10SM CLR M14/M21 A2972
RMK AO2A SLP137 T11391213 |
| 02:55 MST |
Clear | -12°C / 10°F | -20°C / -4°F | 52% | 1006 mb
(29.71 in) | W 17 kph
(W 10.4 mph) | - | 10SM |
| | KRCA 100955Z 28009KT 10SM CLR M12/M20 A2972
RMK AO2A SLP135 T11221201 |
| 01:55 MST |
Clear | -15°C / 5°F | -21°C / -6°F | 60% | 1007 mb
(29.74 in) | W 13 kph
(W 8.1 mph) | - | 10SM |
| | KRCA 100855Z 27007KT 10SM CLR M15/M21 A2974
RMK AO2A SLP145 T11471208 53004 |
| 00:55 MST |
Clear | -15°C / 5°F | -21°C / -6°F | 60% | 1007 mb
(29.74 in) | W 13 kph
(W 8.1 mph) | - | 10SM |
| | KRCA 100755Z 28007KT 10SM CLR M15/M21 A2973
RMK AO2A SLP144 T11501215 |
