| 13:52 MST | 
Clear | -2°C / 28°F | -22°C / -8°F | 20% | 1007 mb
(29.74 in) | NNW 32 kph
(NNW 19.6 mph) | - | 10SM |
| | KALS 252052Z AUTO 33017G23KT 10SM CLR M02/M22 A2975
RMK AO2 PK WND 32031/2005 SLP140 T10221217 56020 |
| 12:52 MST |
Clear | -4°C / 25°F | -18°C / 0°F | 33% | 1008 mb
(29.77 in) | Variable 11 kph
(Variable 6.9 mph) | - | 10SM |
| | KALS 251952Z AUTO VRB06KT 10SM CLR M04/M18 A2976
RMK AO2 SLP148 T10441178 |
| 11:52 MST |
Clear | -4°C / 25°F | -18°C / 0°F | 33% | 1009 mb
(29.8 in) | WNW 13 kph
(WNW 8.1 mph) | - | 10SM |
| | KALS 251852Z AUTO 29007KT 10SM CLR M04/M18 A2979
RMK AO2 SLP158 T10441183 |
| 10:52 MST |
Clear | -8°C / 18°F | -18°C / 0°F | 45% | 1010 mb
(29.83 in) | SW 13 kph
(SW 8.1 mph) | - | 10SM |
| | KALS 251752Z AUTO 21007KT 10SM CLR M08/M18 A2983
RMK AO2 SLP187 T10781183 11078 21233 58005 |
| 09:52 MST |
Clear | -11°C / 12°F | -18°C / 0°F | 57% | 1011 mb
(29.85 in) | SSE 9 kph
(SSE 5.8 mph) | - | 10SM |
| | KALS 251652Z AUTO 20005KT 10SM CLR M11/M18 A2985
RMK AO2 SLP199 T11061178 |
| 08:52 MST |
Clear | -14°C / 7°F | -19°C / -2°F | 66% | 1011 mb
(29.85 in) | Calm | - | 10SM |
| | KALS 251552Z AUTO 00000KT 10SM CLR M14/M19 A2985
RMK AO2 SLP203 T11441194 |
| 07:52 MST |
Clear | -19°C / -2°F | -23°C / -9°F | 71% | 1010 mb
(29.83 in) | Variable 11 kph
(Variable 6.9 mph) | - | 10SM |
| | KALS 251452Z AUTO VRB06KT 10SM CLR M19/M23 A2984
RMK AO2 SLP197 T11891228 53010 |
| 06:52 MST | 
Clear | -22°C / -8°F | -25°C / -13°F | 77% | 1010 mb
(29.83 in) | SSW 13 kph
(SSW 8.1 mph) | - | 10SM |
| | KALS 251352Z AUTO 26007KT 10SM CLR M22/M25 A2982
RMK AO2 SLP196 T12221250 |
| 05:52 MST |
Clear | -22°C / -8°F | -26°C / -15°F | 70% | 1009 mb
(29.8 in) | SW 7 kph
(SW 4.6 mph) | - | 10SM |
| | KALS 251252Z AUTO 22004KT 10SM CLR M22/M26 A2980
RMK AO2 SLP185 T12221256 |
| 04:52 MST |
Clear | -23°C / -9°F | -26°C / -15°F | 77% | 1009 mb
(29.8 in) | S 6 kph
(S 3.5 mph) | - | 10SM |
| | KALS 251152Z AUTO 19003KT 10SM CLR M23/M26 A2981
RMK AO2 SLP180 T12281261 11189 21228 56010 |
| 03:52 MST |
Clear | -21°C / -6°F | -24°C / -11°F | 77% | 1009 mb
(29.8 in) | SSE 13 kph
(SSE 8.1 mph) | - | 10SM |
| | KALS 251052Z AUTO 20007KT 10SM CLR M21/M24 A2981
RMK AO2 SLP165 T12111244 |
| 02:52 MST |
Clear | -21°C / -6°F | -24°C / -11°F | 77% | 1010 mb
(29.83 in) | Calm | - | 10SM |
| | KALS 250952Z AUTO 00000KT 10SM CLR M21/M24 A2983
RMK AO2 SLP164 T12061244 |
| 01:52 MST | 
Partly Cloudy | -20°C / -4°F | -23°C / -9°F | 77% | 1010 mb
(29.83 in) | SSE 7 kph
(SSE 4.6 mph) | - | 10SM |
| | KALS 250852Z AUTO 20004KT 10SM FEW085 M20/M23 A2984
RMK AO2 SLP170 T12001233 56013 |
| 00:52 MST |
Clear | -19°C / -2°F | -23°C / -9°F | 71% | 1010 mb
(29.83 in) | SW 13 kph
(SW 8.1 mph) | - | 10SM |
| | KALS 250752Z AUTO 23007KT 10SM CLR M19/M23 A2984
RMK AO2 SLP170 T11891228 |
