| 21:50 MST | 
Partly Cloudy | -11°C / 12°F | -12°C / 10°F | 92% | 1016 mb
(30 in) | Calm | - | 10SM |
| | KEGE 220450Z 00000KT 10SM SCT200 M11/M12 A2999 |
| 20:50 MST |
Partly Cloudy | -9°C / 16°F | -11°C / 12°F | 86% | 1016 mb
(30 in) | ESE 13 kph
(ESE 8.1 mph) | - | 10SM |
| | KEGE 220350Z 11007KT 10SM SCT200 M09/M11 A2999 |
| 19:45 MST |
Partly Cloudy | -8°C / 18°F | -11°C / 12°F | 79% | 1016 mb
(30 in) | Calm | - | 10SM |
| | KEGE 220245Z 00000KT 10SM SCT200 M08/M11 A3001 |
| 18:50 MST |
Partly Cloudy | -8°C / 18°F | -12°C / 10°F | 73% | 1016 mb
(30 in) | Calm | - | 10SM |
| | KEGE 220150Z 00000KT 10SM SCT200 M08/M12 A3001 |
| 17:50 MST |
Partly Cloudy | -6°C / 21°F | -9°C / 16°F | 80% | 1017 mb
(30.03 in) | Calm | - | 10SM |
| | KEGE 220050Z 00000KT 10SM SCT200 M06/M09 A3002 |
| 16:50 MST |
Partly Cloudy | -4°C / 25°F | -8°C / 18°F | 74% | 1016 mb
(30 in) | Calm | - | 10SM |
| | KEGE 212350Z 00000KT 10SM SCT200 M04/M08 A3001 |
| 15:55 MST | 
Mostly Cloudy | -2°C / 28°F | -8°C / 18°F | 64% | 1016 mb
(30 in) | Calm | - | 10SM |
| | KEGE 212255Z 00000KT 10SM BKN200 M02/M08 A3001 |
| 14:55 MST | 
Partly Cloudy | -2°C / 28°F | -8°C / 18°F | 64% | 1017 mb
(30.03 in) | Calm | - | 10SM |
| | KEGE 212155Z 00000KT 10SM SCT200 M02/M08 A3002 |
| 13:50 MST |
Partly Cloudy | -4°C / 25°F | -8°C / 18°F | 74% | 1018 mb
(30.06 in) | Calm | - | 10SM |
| | KEGE 212050Z 00000KT 10SM SCT200 M04/M08 A3005 |
| 12:50 MST |
Mostly Cloudy | -5°C / 23°F | -8°C / 18°F | 80% | 1019 mb
(30.09 in) | Calm | - | 10SM |
| | KEGE 211950Z 00000KT 10SM BKN200 M05/M08 A3009 |
| 11:50 MST |
Partly Cloudy | -3°C / 27°F | -9°C / 16°F | 64% | 1020 mb
(30.12 in) | Calm | - | 10SM |
| | KEGE 211850Z 00000KT 10SM SCT040 M03/M09 A3012 |
| 10:50 MST |
Partly Cloudy | -1°C / 30°F | -9°C / 16°F | 55% | 1022 mb
(30.18 in) | Calm | - | 10SM |
| | KEGE 211750Z 00000KT 10SM FEW250 M01/M09 A3017 |
| 09:50 MST |
Partly Cloudy | -6°C / 21°F | -11°C / 12°F | 68% | 1022 mb
(30.18 in) | Calm | - | 10SM |
| | KEGE 211650Z 00000KT 10SM FEW180 FEW250 M06/M11 A3019 |
| 08:50 MST |
Partly Cloudy | -14°C / 7°F | -14°C / 7°F | 100% | 1022 mb
(30.18 in) | Calm | - | 10SM |
| | KEGE 211550Z 00000KT 10SM FEW120 FEW180 M14/M14 A3019 |
| 07:50 MST |
Partly Cloudy | -17°C / 1°F | -18°C / 0°F | 92% | 1022 mb
(30.18 in) | Calm | - | 10SM |
| | KEGE 211450Z 00000KT 10SM FEW120 M17/M18 A3019 |
| 06:35 MST | 
Clear | -16°C / 3°F | -17°C / 1°F | 92% | 1022 mb
(30.18 in) | Calm | - | 5SM |
| | KEGE 211335Z 00000KT 5SM CLR M16/M17 A3017
RMK AO1 |
| 06:15 MST |
Clear | -16°C / 3°F | -17°C / 1°F | 92% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KEGE 211315Z 00000KT 10SM CLR M16/M17 A3016
RMK AO1 |
| 05:55 MST |
Clear | -16°C / 3°F | -16°C / 3°F | 100% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KEGE 211255Z 00000KT 10SM CLR M16/M16 A3016
RMK AO1 |
| 05:35 MST |
Clear | -14°C / 7°F | -16°C / 3°F | 85% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KEGE 211235Z 00000KT 10SM CLR M14/M16 A3015
RMK AO1 |
| 05:15 MST |
Clear | -14°C / 7°F | -14°C / 7°F | 100% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KEGE 211215Z 00000KT 10SM CLR M14/M14 A3015
RMK AO1 |
| 04:55 MST |
Partly Cloudy | -14°C / 7°F | -14°C / 7°F | 100% | 1021 mb
(30.15 in) | SE 6 kph
(SE 3.5 mph) | - | 10SM |
| | KEGE 211155Z 12003KT 10SM FEW110 M14/M14 A3015
RMK AO1 11100 21140 57003 |
| 04:35 MST | 
Mostly Cloudy | -14°C / 7°F | -14°C / 7°F | 100% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KEGE 211135Z 00000KT 10SM BKN110 M14/M14 A3015
RMK AO1 |
| 04:15 MST |
Mostly Cloudy | -13°C / 9°F | -14°C / 7°F | 92% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KEGE 211115Z 00000KT 10SM BKN110 M13/M14 A3016
RMK AO1 |
| 03:55 MST |
Partly Cloudy | -13°C / 9°F | -14°C / 7°F | 92% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KEGE 211055Z 00000KT 10SM FEW120 M13/M14 A3016
RMK AO1 |
| 03:35 MST |
Partly Cloudy | -13°C / 9°F | -14°C / 7°F | 92% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KEGE 211035Z 00000KT 10SM SCT120 M13/M14 A3015
RMK AO1 |
| 03:15 MST |
Partly Cloudy | -12°C / 10°F | -13°C / 9°F | 92% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KEGE 211015Z 00000KT 10SM SCT120 M12/M13 A3015
RMK AO1 |
| 02:55 MST |
Partly Cloudy | -12°C / 10°F | -13°C / 9°F | 92% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KEGE 210955Z 00000KT 10SM FEW110 M12/M13 A3015
RMK AO1 |
| 02:35 MST |
Partly Cloudy | -12°C / 10°F | -13°C / 9°F | 92% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KEGE 210935Z 00000KT 10SM SCT110 M12/M13 A3016
RMK AO1 |
| 02:15 MST |
Clear | -12°C / 10°F | -13°C / 9°F | 92% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KEGE 210915Z 00000KT 10SM CLR M12/M13 A3015
RMK AO1 |
| 01:55 MST |
Clear | -12°C / 10°F | -13°C / 9°F | 92% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KEGE 210855Z 00000KT 10SM CLR M12/M13 A3016
RMK AO1 57010 |
| 01:35 MST |
Partly Cloudy | -12°C / 10°F | -13°C / 9°F | 92% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KEGE 210835Z 00000KT 10SM FEW120 M12/M13 A3015
RMK AO1 |
| 01:15 MST |
Clear | -12°C / 10°F | -12°C / 10°F | 100% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KEGE 210815Z 00000KT 10SM CLR M12/M12 A3016
RMK AO1 |
| 00:55 MST |
Clear | -12°C / 10°F | -13°C / 9°F | 92% | 1021 mb
(30.15 in) | SSE 6 kph
(SSE 3.5 mph) | - | 10SM |
| | KEGE 210755Z 15003KT 10SM CLR M12/M13 A3016
RMK AO1 |
| 00:35 MST |
Clear | -12°C / 10°F | -12°C / 10°F | 100% | 1021 mb
(30.15 in) | E 7 kph
(E 4.6 mph) | - | 10SM |
| | KEGE 210735Z 08004KT 10SM CLR M12/M12 A3016
RMK AO1 |
| 00:15 MST |
Partly Cloudy | -11°C / 12°F | -12°C / 10°F | 92% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KEGE 210715Z 00000KT 10SM FEW110 M11/M12 A3016
RMK AO1 |
