| 08:54 MST | 
Overcast | -1°C / 30°F | -5°C / 23°F | 75% | 1020 mb
(30.12 in) | S 6 kph
(S 3.5 mph) | - | 10SM |
| | K20V 291554Z AUTO 18003KT 10SM SCT025 OVC038 M01/M05 A3012
RMK AO2 |
| 08:34 MST |
Overcast | -1°C / 30°F | -5°C / 23°F | 75% | 1020 mb
(30.12 in) | S 6 kph
(S 3.5 mph) | - | 10SM |
| | K20V 291534Z AUTO 17003KT 10SM OVC036 M01/M05 A3012
RMK AO2 |
| 08:14 MST | 
Mostly Cloudy | -1°C / 30°F | -5°C / 23°F | 75% | 1020 mb
(30.12 in) | Calm | - | 10SM |
| | K20V 291514Z AUTO 00000KT 10SM SCT026 BKN036 M01/M05 A3012
RMK AO2 |
| 07:33 MST |
Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 1019 mb
(30.09 in) | ESE 6 kph
(ESE 3.5 mph) | - | 10SM |
| | K20V 291433Z AUTO 11003KT 10SM BKN024 OVC030 M02/M06 A3010
RMK AO2 |
| 07:14 MST |
Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 1019 mb
(30.09 in) | Calm | - | 10SM |
| | K20V 291414Z AUTO 00000KT 10SM BKN022 OVC030 M02/M06 A3009
RMK AO2 |
| 06:54 MST |
Overcast | -2°C / 28°F | -5°C / 23°F | 80% | 1019 mb
(30.09 in) | SE 6 kph
(SE 3.5 mph) | - | 10SM |
| | K20V 291354Z AUTO 13003KT 10SM OVC020 M02/M05 A3008
RMK AO2 |
| 06:34 MST |
Overcast | -1°C / 30°F | -5°C / 23°F | 75% | 1018 mb
(30.06 in) | N 9 kph
(N 5.8 mph) | - | 10SM |
| | K20V 291334Z AUTO 35005KT 10SM BKN020 OVC031 M01/M05 A3007
RMK AO2 |
| 06:14 MST |
Overcast | -1°C / 30°F | -5°C / 23°F | 75% | 1018 mb
(30.06 in) | Calm | - | 10SM |
| | K20V 291314Z AUTO 00000KT 10SM OVC022 M01/M05 A3006
RMK AO2 |
| 05:21 MST |
Overcast | -1°C / 30°F | -6°C / 21°F | 69% | 1018 mb
(30.06 in) | N 11 kph
(N 6.9 mph) | - | 10SM |
| | K20V 291221Z AUTO 35006KT 10SM OVC018 M01/M06 A3006
RMK AO2 |
| 05:14 MST |
Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 1018 mb
(30.06 in) | NNW 13 kph
(NNW 8.1 mph) | - | 10SM |
| | K20V 291214Z AUTO 34007KT 10SM OVC014 M02/M06 A3006
RMK AO2 |
| 04:54 MST |
Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 1018 mb
(30.06 in) | Calm | - | 10SM |
| | K20V 291154Z AUTO 00000KT 10SM BKN012 OVC019 M02/M06 A3006
RMK AO2 |
| 04:34 MST |
Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1018 mb
(30.06 in) | Calm | - | 10SM |
| | K20V 291134Z AUTO 00000KT 10SM OVC017 M03/M06 A3006
RMK AO2 |
| 04:14 MST |
Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 1018 mb
(30.06 in) | Calm | - | 10SM |
| | K20V 291114Z AUTO 00000KT 10SM OVC015 M03/M05 A3006
RMK AO2 |
| 03:54 MST |
Overcast | -2°C / 28°F | -5°C / 23°F | 80% | 1018 mb
(30.06 in) | Calm | - | 7SM |
| | K20V 291054Z AUTO 00000KT 7SM BKN013 OVC018 M02/M05 A3006
RMK AO2 |
| 03:34 MST |
Overcast | -2°C / 28°F | -5°C / 23°F | 80% | 1017 mb
(30.03 in) | Calm | - | 10SM |
| | K20V 291034Z AUTO 00000KT 10SM OVC019 M02/M05 A3004
RMK AO2 |
| 03:14 MST |
Overcast | -1°C / 30°F | -3°C / 27°F | 86% | 1017 mb
(30.03 in) | Calm | - | 10SM |
| | K20V 291014Z AUTO 00000KT 10SM OVC019 M01/M03 A3004
RMK AO2 |
| 02:54 MST |
Overcast | -2°C / 28°F | -5°C / 23°F | 80% | 1017 mb
(30.03 in) | Calm | - | 10SM |
| | K20V 290954Z AUTO 00000KT 10SM OVC017 M02/M05 A3003
RMK AO2 |
| 02:34 MST | 
Mostly Cloudy
Light Snow | -2°C / 28°F | -5°C / 23°F | 80% | 1017 mb
(30.03 in) | Calm | - | 4SM |
| | K20V 290934Z AUTO 00000KT 4SM -SN SCT006 BKN017 M02/M05 A3004
RMK AO2 |
| 02:14 MST |
Mostly Cloudy
Light Snow | -2°C / 28°F | -5°C / 23°F | 80% | 1017 mb
(30.03 in) | Calm | - | 7SM |
| | K20V 290914Z AUTO 00000KT 7SM -SN SCT008 BKN019 BKN050 M02/M05 A3004
RMK AO2 |
| 01:54 MST |
Overcast
Light Snow | -1°C / 30°F | -3°C / 27°F | 86% | 1017 mb
(30.03 in) | Calm | - | 4SM |
| | K20V 290854Z AUTO 00000KT 4SM -SN SCT006 BKN010 OVC030 M01/M03 A3004
RMK AO2 |
| 01:34 MST |
Mostly Cloudy
Light Snow | -1°C / 30°F | -5°C / 23°F | 75% | 1017 mb
(30.03 in) | Calm | - | 5SM |
| | K20V 290834Z AUTO 00000KT 5SM -SN BKN014 BKN018 BKN030 M01/M05 A3004
RMK AO2 |
| 01:14 MST |
Overcast
Light Snow | 0°C / 32°F | -5°C / 23°F | 69% | 1017 mb
(30.03 in) | Calm | - | 7SM |
| | K20V 290814Z AUTO 00000KT 7SM -SN SCT014 SCT026 OVC030 00/M05 A3004
RMK AO2 |
| 00:54 MST |
Mostly Cloudy
Light Snow | 0°C / 32°F | -5°C / 23°F | 69% | 1017 mb
(30.03 in) | N 6 kph
(N 3.5 mph) | - | 10SM |
| | K20V 290754Z AUTO 36003KT 10SM -SN SCT014 BKN024 BKN029 00/M05 A3004
RMK AO2 |
| 00:34 MST | 
Mostly Cloudy | 0°C / 32°F | -4°C / 25°F | 75% | 1017 mb
(30.03 in) | NNE 6 kph
(NNE 3.5 mph) | - | 10SM |
| | K20V 290734Z AUTO 02003KT 10SM BKN022 00/M04 A3004
RMK AO2 |
| 00:14 MST |
Overcast | -1°C / 30°F | -3°C / 27°F | 86% | 1017 mb
(30.03 in) | Calm | - | 10SM |
| | K20V 290714Z AUTO 00000KT 10SM OVC020 M01/M03 A3003
RMK AO2 |
