| 22:53 MST |  Clear | -7°C / 19°F | -13°C / 9°F | 63% | 1017 mb (30.03 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KRTN 010553Z AUTO 04004KT 10SM CLR M07/M13 A3002 RMK AO2 SLP164 T10671133 10033 21078 56020 FZRANO TSNO |
| 21:53 MST |  Clear | -6°C / 21°F | -13°C / 9°F | 58% | 1017 mb (30.03 in) | E 11 kph (E 6.9 mph) | - | 10SM |
| | KRTN 010453Z AUTO 08006KT 10SM CLR M06/M13 A3004 RMK AO2 SLP180 T10561128 FZRANO TSNO |
| 20:53 MST |  Clear | -4°C / 25°F | -12°C / 10°F | 54% | 1018 mb (30.06 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KRTN 010353Z AUTO 36005KT 10SM CLR M04/M12 A3007 RMK AO2 SLP200 T10441122 FZRANO TSNO |
| 19:53 MST |  Clear | -3°C / 27°F | -12°C / 10°F | 50% | 1019 mb (30.09 in) | WNW 6 kph (WNW 3.5 mph) | - | 10SM |
| | KRTN 010253Z AUTO 29003KT 10SM CLR M03/M12 A3009 RMK AO2 SLP219 T10331122 50001 FZRANO TSNO |
| 18:53 MST |  Clear | -1°C / 30°F | -12°C / 10°F | 43% | 1019 mb (30.09 in) | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KRTN 010153Z AUTO 23006KT 10SM CLR M01/M12 A3010 RMK AO2 SLP226 T10061122 FZRANO TSNO |
| 17:53 MST |  Clear | 1°C / 34°F | -13°C / 9°F | 35% | 1019 mb (30.09 in) | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KRTN 010053Z AUTO 23006KT 10SM CLR 01/M13 A3009 RMK AO2 SLP217 T00111133 FZRANO TSNO |
| 16:53 MST |  Clear | 3°C / 37°F | -13°C / 9°F | 30% | 1019 mb (30.09 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KRTN 302353Z AUTO 21007KT 10SM CLR 03/M13 A3009 RMK AO2 SLP208 T00331133 10122 20033 56009 TSNO |
| 15:53 MST |  Clear | 9°C / 48°F | -13°C / 9°F | 20% | 1019 mb (30.09 in) | S 15 kph (S 9.2 mph) | - | 10SM |
| | KRTN 302253Z AUTO 19008KT 10SM CLR 09/M13 A3009 RMK AO2 SLP191 T00891133 TSNO |
| 14:53 MST |  Clear | 11°C / 52°F | -13°C / 9°F | 17% | 1019 mb (30.09 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KRTN 302153Z AUTO 21007KT 10SM CLR 11/M13 A3010 RMK AO2 SLP192 T01061133 TSNO |
| 13:53 MST |  Clear | 11°C / 52°F | -13°C / 9°F | 17% | 1020 mb (30.12 in) | S 20 kph (S 12.7 mph) | - | 10SM |
| | KRTN 302053Z AUTO 18011KT 10SM CLR 11/M13 A3012 RMK AO2 SLP195 T01111128 56031 TSNO |
| 12:53 MST |  Clear | 12°C / 54°F | -13°C / 9°F | 16% | 1021 mb (30.15 in) | S 15 kph (S 9.2 mph) | - | 10SM |
| | KRTN 301953Z AUTO 19008KT 10SM CLR 12/M13 A3015 RMK AO2 SLP207 T01171128 TSNO |
| 11:53 MST |  Clear | 11°C / 52°F | -13°C / 9°F | 17% | 1022 mb (30.18 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KRTN 301853Z AUTO 25003KT 10SM CLR 11/M13 A3019 RMK AO2 SLP220 T01061133 TSNO |
| 10:53 MST |  Clear | 9°C / 48°F | -12°C / 10°F | 21% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KRTN 301753Z AUTO 00000KT 10SM CLR 09/M12 A3023 RMK AO2 SLP238 T00891122 10089 21106 58004 TSNO |
| 09:53 MST |  Clear | 4°C / 39°F | -9°C / 16°F | 39% | 1024 mb (30.24 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KRTN 301653Z AUTO 06005KT 10SM CLR 04/M09 A3025 RMK AO2 SLP254 T00441089 TSNO |
| 08:53 MST |  Clear | -2°C / 28°F | -8°C / 18°F | 64% | 1024 mb (30.24 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KRTN 301553Z AUTO 05005KT 10SM CLR M02/M08 A3025 RMK AO2 SLP272 T10171078 FZRANO TSNO |
| 07:53 MST |  Clear | -6°C / 21°F | -11°C / 12°F | 68% | 1024 mb (30.24 in) | ENE 11 kph (ENE 6.9 mph) | - | 10SM |
| | KRTN 301453Z AUTO 06006KT 10SM CLR M06/M11 A3024 RMK AO2 SLP276 T10611111 53008 FZRANO TSNO |
| 06:53 MST |  Clear | -10°C / 14°F | -13°C / 9°F | 79% | 1024 mb (30.24 in) | NE 15 kph (NE 9.2 mph) | - | 10SM |
| | KRTN 301353Z AUTO 03008KT 10SM CLR M10/M13 A3023 RMK AO2 SLP277 T11001133 FZRANO TSNO |
| 05:53 MST |  Clear | -9°C / 16°F | -12°C / 10°F | 79% | 1023 mb (30.21 in) | NE 15 kph (NE 9.2 mph) | - | 10SM |
| | KRTN 301253Z AUTO 05008KT 10SM CLR M09/M12 A3022 RMK AO2 SLP267 T10941122 FZRANO TSNO |
| 04:53 MST |  Clear | -9°C / 16°F | -13°C / 9°F | 73% | 1023 mb (30.21 in) | NE 11 kph (NE 6.9 mph) | - | 10SM |
| | KRTN 301153Z AUTO 05006KT 10SM CLR M09/M13 A3021 RMK AO2 SLP262 T10941128 11061 21106 55000 FZRANO TSNO |
| 03:53 MST |  Clear | -8°C / 18°F | -11°C / 12°F | 79% | 1023 mb (30.21 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KRTN 301053Z AUTO 07005KT 10SM CLR M08/M11 A3021 RMK AO2 SLP244 T10831111 FZRANO TSNO |
| 02:53 MST |  Clear | -9°C / 16°F | -12°C / 10°F | 79% | 1023 mb (30.21 in) | NE 13 kph (NE 8.1 mph) | - | 10SM |
| | KRTN 300953Z AUTO 04007KT 10SM CLR M09/M12 A3021 RMK AO2 SLP245 T10891117 FZRANO TSNO |
| 01:53 MST |  Clear | -8°C / 18°F | -11°C / 12°F | 79% | 1023 mb (30.21 in) | NE 11 kph (NE 6.9 mph) | - | 10SM |
| | KRTN 300853Z AUTO 05006KT 10SM CLR M08/M11 A3021 RMK AO2 SLP246 T10831111 55002 FZRANO TSNO |
| 00:53 MST |  Clear | -8°C / 18°F | -11°C / 12°F | 79% | 1023 mb (30.21 in) | NE 11 kph (NE 6.9 mph) | - | 10SM |
| | KRTN 300753Z AUTO 03006KT 10SM CLR M08/M11 A3021 RMK AO2 SLP246 T10831111 FZRANO TSNO |