| 14:56 MST |  Clear | 3°C / 37°F | -8°C / 18°F | 45% | 1027 mb (30.33 in) | E 13 kph (E 8.1 mph) | - | 10SM |
| | KFLG 152156Z 09007KT 10SM CLR 03/M08 A3033 RMK AO2 SLP270 T00331078 |
| 13:56 MST |  Clear | 3°C / 37°F | -7°C / 19°F | 48% | 1027 mb (30.33 in) | E 13 kph (E 8.1 mph) | - | 10SM |
| | KFLG 152056Z 09007KT 10SM CLR 03/M07 A3033 RMK AO2 SLP265 T00331072 56015 |
| 12:56 MST |  Clear | 2°C / 36°F | -7°C / 19°F | 52% | 1027 mb (30.33 in) | ENE 17 kph (ENE 10.4 mph) | - | 10SM |
| | KFLG 151956Z 07009KT 10SM CLR 02/M07 A3034 RMK AO2 SLP274 T00221067 |
| 11:56 MST |  Clear | 1°C / 34°F | -7°C / 19°F | 56% | 1029 mb (30.39 in) | E 17 kph (E 10.4 mph) | - | 10SM |
| | KFLG 151856Z 09009KT 10SM CLR 01/M07 A3038 RMK AO2 SLP290 T00111072 |
| 10:56 MST |  Clear | 1°C / 34°F | -7°C / 19°F | 56% | 1029 mb (30.39 in) | E 15 kph (E 9.2 mph) | - | 10SM |
| | KFLG 151756Z 08008KT 10SM CLR 01/M07 A3039 RMK AO2 SLP295 T00061067 10006 21094 51013 |
| 09:56 MST |  Clear | -1°C / 30°F | -7°C / 19°F | 64% | 1029 mb (30.39 in) | ENE 15 kph (ENE 9.2 mph) | - | 10SM |
| | KFLG 151656Z 07008KT 10SM CLR M01/M07 A3039 RMK AO2 SLP307 T10111067 |
| 08:56 MST |  Clear | -3°C / 27°F | -7°C / 19°F | 74% | 1028 mb (30.36 in) | ENE 17 kph (ENE 10.4 mph) | - | 10SM |
| | KFLG 151556Z 07009KT 10SM CLR M03/M07 A3035 RMK AO2 SLP302 T10331067 |
| 07:56 MST |  Clear | -6°C / 21°F | -8°C / 18°F | 86% | 1027 mb (30.33 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KFLG 151456Z 07005KT 10SM CLR M06/M08 A3034 RMK AO2 SLP297 T10561078 53018 |
| 06:56 MST |  Clear | -7°C / 19°F | -9°C / 16°F | 86% | 1026 mb (30.3 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KFLG 151356Z 08004KT 10SM CLR M07/M09 A3031 RMK AO2 SLP286 T10671089 |
| 05:56 MST |  Clear | -6°C / 21°F | -8°C / 18°F | 86% | 1026 mb (30.3 in) | E 9 kph (E 5.8 mph) | - | 10SM |
| | KFLG 151256Z AUTO 09005KT 10SM CLR M06/M08 A3029 RMK AO2 SLP272 T10611083 TSNO |
| 04:56 MST |  Clear | -8°C / 18°F | -10°C / 14°F | 86% | 1025 mb (30.27 in) | ENE 13 kph (ENE 8.1 mph) | - | 10SM |
| | KFLG 151156Z AUTO 06007KT 10SM CLR M08/M10 A3027 RMK AO2 SLP267 T10831100 11028 21089 51012 TSNO |
| 03:56 MST |  Clear | -7°C / 19°F | -9°C / 16°F | 86% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KFLG 151056Z AUTO 00000KT 10SM CLR M07/M09 A3027 RMK AO2 SLP252 T10671089 TSNO |
| 02:56 MST |  Clear | -6°C / 21°F | -8°C / 18°F | 86% | 1025 mb (30.27 in) | ENE 11 kph (ENE 6.9 mph) | - | 10SM |
| | KFLG 150956Z AUTO 07006KT 10SM CLR M06/M08 A3026 RMK AO2 SLP244 T10561083 TSNO |
| 01:56 MST |  Clear | -4°C / 25°F | -7°C / 19°F | 80% | 1024 mb (30.24 in) | E 15 kph (E 9.2 mph) | - | 10SM |
| | KFLG 150856Z AUTO 08008G15KT 10SM CLR M04/M07 A3023 RMK AO2 SLP228 T10391072 50001 TSNO |
| 00:56 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1024 mb (30.24 in) | E 11 kph (E 6.9 mph) | - | 10SM |
| | KFLG 150756Z AUTO 08006KT 10SM CLR M04/M08 A3024 RMK AO2 SLP237 T10441078 TSNO |