| 09:52 MST | 
Clear | -2°C / 28°F | -11°C / 12°F | 51% | 1010 mb
(29.83 in) | SE 17 kph
(SE 10.4 mph) | - | 10SM |
| | KALS 021652Z AUTO 12009KT 10SM CLR M02/M11 A2982
RMK AO2 SLP105 T10171111 |
| 08:52 MST |
Clear | -7°C / 19°F | -11°C / 12°F | 73% | 1010 mb
(29.83 in) | SE 13 kph
(SE 8.1 mph) | - | 10SM |
| | KALS 021552Z AUTO 13007KT 10SM CLR M07/M11 A2984
RMK AO2 SLP122 T10671111 |
| 07:52 MST |
Clear | -10°C / 14°F | -13°C / 9°F | 79% | 1010 mb
(29.83 in) | SE 7 kph
(SE 4.6 mph) | - | 10SM |
| | KALS 021452Z AUTO 12004KT 10SM CLR M10/M13 A2984
RMK AO2 SLP136 T11001128 53007 |
| 06:52 MST | 
Clear | -14°C / 7°F | -16°C / 3°F | 85% | 1010 mb
(29.83 in) | S 11 kph
(S 6.9 mph) | - | 10SM |
| | KALS 021352Z AUTO 17006KT 10SM CLR M14/M16 A2983
RMK AO2 SLP161 T11391161 |
| 05:52 MST |
Clear | -14°C / 7°F | -17°C / 1°F | 78% | 1010 mb
(29.83 in) | S 11 kph
(S 6.9 mph) | - | 10SM |
| | KALS 021252Z AUTO 17006KT 10SM CLR M14/M17 A2982
RMK AO2 SLP141 T11441167 |
| 04:52 MST |
Clear | -14°C / 7°F | -16°C / 3°F | 85% | 1009 mb
(29.8 in) | SW 6 kph
(SW 3.5 mph) | - | 10SM |
| | KALS 021152Z AUTO 22003KT 10SM CLR M14/M16 A2981
RMK AO2 SLP126 T11391161 11039 21144 55001 |
| 03:52 MST |
Clear | -13°C / 9°F | -14°C / 7°F | 92% | 1009 mb
(29.8 in) | Calm | - | 10SM |
| | KALS 021052Z AUTO 00000KT 10SM CLR M13/M14 A2981
RMK AO2 SLP106 T11281144 |
| 02:52 MST |
Clear | -12°C / 10°F | -14°C / 7°F | 85% | 1009 mb
(29.8 in) | Calm | - | 10SM |
| | KALS 020952Z AUTO 00000KT 10SM CLR M12/M14 A2981
RMK AO2 SLP101 T11171144 |
| 01:52 MST |
Clear | -11°C / 12°F | -13°C / 9°F | 85% | 1010 mb
(29.83 in) | Calm | - | 10SM |
| | KALS 020852Z AUTO 00000KT 10SM CLR M11/M13 A2982
RMK AO2 SLP102 T11061128 51002 |
| 00:52 MST |
Clear | -10°C / 14°F | -13°C / 9°F | 79% | 1009 mb
(29.8 in) | SSW 9 kph
(SSW 5.8 mph) | - | 10SM |
| | KALS 020752Z AUTO 24005KT 10SM CLR M10/M13 A2981
RMK AO2 SLP102 T11001128 |
