| 21:52 MST | 
Clear | -19°C / -2°F | -23°C / -9°F | 71% | 1016 mb
(30 in) | Calm | - | 10SM |
| | KALS 110452Z AUTO 00000KT 10SM CLR M19/M23 A3001
RMK AO2 SLP267 T11941228 |
| 20:52 MST |
Clear | -19°C / -2°F | -22°C / -8°F | 77% | 1016 mb
(30 in) | Calm | - | 10SM |
| | KALS 110352Z AUTO 00000KT 10SM CLR M19/M22 A3000
RMK AO2 SLP280 T11891222 |
| 19:52 MST |
Clear | -17°C / 1°F | -21°C / -6°F | 71% | 1015 mb
(29.97 in) | WNW 6 kph
(WNW 3.5 mph) | - | 10SM |
| | KALS 110252Z AUTO 29003KT 10SM CLR M17/M21 A2997
RMK AO2 SLP282 T11721206 53013 |
| 18:52 MST |
Clear | -13°C / 9°F | -19°C / -2°F | 61% | 1014 mb
(29.94 in) | WNW 7 kph
(WNW 4.6 mph) | - | 10SM |
| | KALS 110152Z AUTO 29004KT 10SM CLR M13/M19 A2995
RMK AO2 SLP270 T11331189 |
| 17:52 MST |
Clear | -11°C / 12°F | -18°C / 0°F | 57% | 1014 mb
(29.94 in) | NW 7 kph
(NW 4.6 mph) | - | 10SM |
| | KALS 110052Z AUTO 30004KT 10SM CLR M11/M18 A2993
RMK AO2 SLP244 T11111178 |
| 16:52 MST |
Clear | -8°C / 18°F | -17°C / 1°F | 49% | 1013 mb
(29.91 in) | W 9 kph
(W 5.8 mph) | - | 10SM |
| | KALS 102352Z AUTO 27005KT 10SM CLR M08/M17 A2992
RMK AO2 SLP236 T10831172 11044 21089 53003 |
| 15:52 MST | 
Clear | -6°C / 21°F | -18°C / 0°F | 38% | 1013 mb
(29.91 in) | SSW 6 kph
(SSW 3.5 mph) | - | 10SM |
| | KALS 102252Z AUTO 25003KT 10SM CLR M06/M18 A2992
RMK AO2 SLP231 T10561178 |
| 14:52 MST |
Clear | -4°C / 25°F | -18°C / 0°F | 33% | 1013 mb
(29.91 in) | NNW 6 kph
(NNW 3.5 mph) | - | 10SM |
| | KALS 102152Z AUTO 33003KT 10SM CLR M04/M18 A2990
RMK AO2 SLP214 T10441183 |
| 13:52 MST |
Clear | -5°C / 23°F | -19°C / -2°F | 33% | 1013 mb
(29.91 in) | Calm | - | 10SM |
| | KALS 102052Z AUTO 00000KT 10SM CLR M05/M19 A2991
RMK AO2 SLP216 T10501189 56027 |
| 12:52 MST |
Clear | -6°C / 21°F | -19°C / -2°F | 35% | 1013 mb
(29.91 in) | Calm | - | 10SM |
| | KALS 101952Z AUTO 00000KT 10SM CLR M06/M19 A2992
RMK AO2 SLP215 T10561189 |
| 11:52 MST |
Clear | -7°C / 19°F | -18°C / 0°F | 42% | 1015 mb
(29.97 in) | N 9 kph
(N 5.8 mph) | - | 10SM |
| | KALS 101852Z AUTO 36005KT 10SM CLR M07/M18 A2996
RMK AO2 SLP235 T10721183 |
| 10:52 MST |
Clear | -9°C / 16°F | -19°C / -2°F | 45% | 1016 mb
(30 in) | NNW 6 kph
(NNW 3.5 mph) | - | 10SM |
| | KALS 101752Z AUTO 34003KT 10SM CLR M09/M19 A3001
RMK AO2 SLP253 T10891189 11083 21261 58001 |
| 09:52 MST |
Clear | -12°C / 10°F | -17°C / 1°F | 67% | 1017 mb
(30.03 in) | N 6 kph
(N 3.5 mph) | - | 10SM |
| | KALS 101652Z AUTO 35003KT 10SM CLR M12/M17 A3003
RMK AO2 SLP258 T11171172 |
| 08:52 MST |
Clear | -17°C / 1°F | -21°C / -6°F | 71% | 1017 mb
(30.03 in) | Calm | - | 10SM |
| | KALS 101552Z AUTO 00000KT 10SM CLR M17/M21 A3003
RMK AO2 SLP281 T11721211 |
| 07:52 MST |
Clear | -23°C / -9°F | -26°C / -15°F | 77% | 1016 mb
(30 in) | Calm | - | 10SM |
| | KALS 101452Z AUTO 00000KT 10SM CLR M23/M26 A3001
RMK AO2 SLP300 T12281256 53015 |
| 06:52 MST |
Clear | -25°C / -13°F | -28°C / -18°F | 76% | 1016 mb
(30 in) | Calm | - | 10SM |
| | KALS 101352Z AUTO 00000KT 10SM CLR M25/M28 A2999
RMK AO2 SLP294 T12501278 |
| 05:52 MST |
Clear | -22°C / -8°F | -26°C / -15°F | 70% | 1015 mb
(29.97 in) | WNW 7 kph
(WNW 4.6 mph) | - | 10SM |
| | KALS 101252Z AUTO 29004KT 10SM CLR M22/M26 A2996
RMK AO2 SLP259 T12221256 |
| 04:52 MST |
Clear | -24°C / -11°F | -27°C / -17°F | 76% | 1015 mb
(29.97 in) | W 11 kph
(W 6.9 mph) | - | 10SM |
| | KALS 101152Z AUTO 27006KT 10SM CLR M24/M27 A2996
RMK AO2 SLP250 T12391267 11183 21256 53014 |
| 03:52 MST |
Clear | -26°C / -15°F | -28°C / -18°F | 83% | 1014 mb
(29.94 in) | Calm | - | 10SM |
| | KALS 101052Z AUTO 00000KT 10SM CLR M26/M28 A2993
RMK AO2 SLP238 T12561283 |
| 02:52 MST |
Clear | -23°C / -9°F | -26°C / -15°F | 77% | 1013 mb
(29.91 in) | Calm | - | 10SM |
| | KALS 100952Z AUTO 00000KT 10SM CLR M23/M26 A2992
RMK AO2 SLP225 T12331261 |
| 01:52 MST |
Clear | -23°C / -9°F | -26°C / -15°F | 77% | 1013 mb
(29.91 in) | SSW 6 kph
(SSW 3.5 mph) | - | 10SM |
| | KALS 100852Z AUTO 25003KT 10SM CLR M23/M26 A2991
RMK AO2 SLP219 T12281256 53016 |
| 00:52 MST |
Clear | -20°C / -4°F | -23°C / -9°F | 77% | 1012 mb
(29.88 in) | Calm | - | 10SM |
| | KALS 100752Z AUTO 00000KT 10SM CLR M20/M23 A2988
RMK AO2 SLP202 T12001233 |
