| 07:56 MST | 
Clear | -20°C / -4°F | -23°C / -9°F | 77% | 1016 mb
(30 in) | Calm | - | 10SM |
| | KFLG 251456Z 00000KT 10SM CLR M20/M23 A2999
RMK AO2 SLP242 T12001233 53003 |
| 06:56 MST | 
Clear | -21°C / -6°F | -23°C / -9°F | 84% | 1016 mb
(30 in) | Calm | - | 10SM |
| | KFLG 251356Z 00000KT 10SM CLR M21/M23 A2999
RMK AO2 SLP235 T12061233 |
| 05:56 MST |
Clear | -21°C / -6°F | -24°C / -11°F | 77% | 1015 mb
(29.97 in) | Calm | - | 10SM |
| | KFLG 251256Z 00000KT 10SM CLR M21/M24 A2998
RMK AO2 SLP223 T12061239 |
| 04:56 MST |
Clear | -20°C / -4°F | -24°C / -11°F | 71% | 1015 mb
(29.97 in) | Calm | - | 10SM |
| | KFLG 251156Z AUTO 00000KT 10SM CLR M20/M24 A2998
RMK AO2 SLP210 T12001239 11156 21211 58012 TSNO |
| 03:56 MST |
Clear | -20°C / -4°F | -23°C / -9°F | 77% | 1016 mb
(30 in) | Calm | - | 10SM |
| | KFLG 251056Z AUTO 00000KT 10SM CLR M20/M23 A3000
RMK AO2 SLP208 T12001233 TSNO |
| 02:56 MST |
Clear | -19°C / -2°F | -23°C / -9°F | 71% | 1017 mb
(30.03 in) | Calm | - | 10SM |
| | KFLG 250956Z AUTO 00000KT 10SM CLR M19/M23 A3002
RMK AO2 SLP214 T11941228 TSNO |
| 01:56 MST |
Clear | -19°C / -2°F | -22°C / -8°F | 77% | 1017 mb
(30.03 in) | Calm | - | 10SM |
| | KFLG 250856Z AUTO 00000KT 10SM CLR M19/M22 A3003
RMK AO2 SLP214 T11891217 56016 TSNO |
| 00:56 MST |
Clear | -18°C / 0°F | -22°C / -8°F | 71% | 1017 mb
(30.03 in) | Calm | - | 10SM |
| | KFLG 250756Z AUTO 00000KT 10SM CLR M18/M22 A3004
RMK AO2 SLP218 T11831217 TSNO |
