| 19:53 MST |  Clear | -8°C / 18°F | -10°C / 14°F | 86% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KRWL 290253Z AUTO 00000KT 10SM CLR M08/M10 A3004 RMK AO2 SLP210 T10831100 51006 |
| 18:53 MST |  Clear | -7°C / 19°F | -9°C / 16°F | 86% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KRWL 290153Z AUTO 00000KT 10SM CLR M07/M09 A3003 RMK AO2 SLP203 T10671089 |
| 17:53 MST |  Partly Cloudy | -5°C / 23°F | -7°C / 19°F | 86% | 1017 mb (30.03 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KRWL 290053Z AUTO 35003KT 10SM SCT038 M05/M07 A3003 RMK AO2 SLP200 T10501067 |
| 16:53 MST |  Partly Cloudy | -2°C / 28°F | -6°C / 21°F | 74% | 1017 mb (30.03 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KRWL 282353Z AUTO 34009KT 10SM FEW032 M02/M06 A3002 RMK AO2 SLP180 T10221056 10028 21022 51016 |
| 15:53 MST |  Clear | 0°C / 32°F | -5°C / 23°F | 69% | 1016 mb (30 in) | NNE 9 kph (NNE 5.8 mph) | - | 10SM |
| | KRWL 282253Z AUTO 02005KT 10SM CLR 00/M05 A2999 RMK AO2 SLP163 T00001050 |
| 14:53 MST |  Clear | 1°C / 34°F | -4°C / 25°F | 70% | 1015 mb (29.97 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KRWL 282153Z AUTO 01007KT 10SM CLR 01/M04 A2998 RMK AO2 SLP151 T00061044 |
| 13:53 MST |  Clear | 2°C / 36°F | -5°C / 23°F | 60% | 1015 mb (29.97 in) | NNE 15 kph (NNE 9.2 mph) | - | 10SM |
| | KRWL 282053Z AUTO 02008KT 10SM CLR 02/M05 A2996 RMK AO2 SLP139 T00221050 55004 |
| 12:53 MST |  Clear | 2°C / 36°F | -6°C / 21°F | 56% | 1014 mb (29.94 in) | ENE 19 kph (ENE 11.5 mph) | - | 10SM |
| | KRWL 281953Z AUTO 06010KT 10SM CLR 02/M06 A2995 RMK AO2 SLP134 T00221056 |
| 11:53 MST |  Clear | 2°C / 36°F | -6°C / 21°F | 56% | 1015 mb (29.97 in) | NE 19 kph (NE 11.5 mph) | - | 10SM |
| | KRWL 281853Z AUTO 05010KT 10SM CLR 02/M06 A2996 RMK AO2 SLP141 T00171056 |
| 10:53 MST |  Clear | 2°C / 36°F | -6°C / 21°F | 56% | 1015 mb (29.97 in) | ENE 13 kph (ENE 8.1 mph) | - | 10SM |
| | KRWL 281753Z AUTO 07007KT 10SM CLR 02/M06 A2997 RMK AO2 SLP143 T00171056 10017 21039 51009 |
| 09:53 MST |  Clear | 2°C / 36°F | -7°C / 19°F | 52% | 1015 mb (29.97 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KRWL 281653Z AUTO 03003KT 10SM CLR 02/M07 A2997 RMK AO2 SLP142 T00171067 |
| 08:53 MST |  Clear | 1°C / 34°F | -8°C / 18°F | 51% | 1014 mb (29.94 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KRWL 281553Z AUTO 32007KT 10SM CLR 01/M08 A2995 RMK AO2 SLP140 T00061078 |
| 07:53 MST |  Clear | -2°C / 28°F | -9°C / 16°F | 59% | 1014 mb (29.94 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KRWL 281453Z AUTO 34003KT 10SM CLR M02/M09 A2994 RMK AO2 SLP139 T10171089 53010 |
| 06:53 MST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1013 mb (29.91 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KRWL 281353Z AUTO 01007KT 10SM CLR M03/M08 A2992 RMK AO2 SLP135 T10281083 |
| 05:53 MST |  Clear | -3°C / 27°F | -9°C / 16°F | 64% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KRWL 281253Z AUTO 00000KT 10SM CLR M03/M09 A2990 RMK AO2 SLP130 T10281089 |
| 04:53 MST |  Clear | -2°C / 28°F | -9°C / 16°F | 59% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KRWL 281153Z AUTO 00000KT 10SM CLR M02/M09 A2990 RMK AO2 SLP122 T10171089 10028 21022 53002 |
| 03:53 MST |  Clear | 0°C / 32°F | -9°C / 16°F | 51% | 1012 mb (29.88 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KRWL 281053Z AUTO 16005KT 10SM CLR 00/M09 A2989 RMK AO2 SLP105 T00001089 |
| 02:53 MST |  Clear | 2°C / 36°F | -9°C / 16°F | 44% | 1013 mb (29.91 in) | SW 9 kph (SW 5.8 mph) | - | 10SM |
| | KRWL 280953Z AUTO 23005KT 10SM CLR 02/M09 A2990 RMK AO2 SLP099 T00171094 |
| 01:53 MST |  Clear | 1°C / 34°F | -9°C / 16°F | 48% | 1012 mb (29.88 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KRWL 280853Z AUTO 23007KT 10SM CLR 01/M09 A2989 RMK AO2 SLP095 T00111089 58001 |
| 00:53 MST |  Clear | 2°C / 36°F | -9°C / 16°F | 44% | 1013 mb (29.91 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KRWL 280753Z AUTO 23003KT 10SM CLR 02/M09 A2990 RMK AO2 SLP097 T00171089 |