| 12:53 MST | 
Clear | -12°C / 10°F | -18°C / 0°F | 61% | 1018 mb
(30.06 in) | NE 9 kph
(NE 5.8 mph) | - | 10SM |
| | KBYI 101953Z AUTO 05005KT 10SM CLR M12/M18 A3006
RMK AO2 SLP256 T11221183 |
| 11:53 MST |
Clear | -13°C / 9°F | -19°C / -2°F | 61% | 1019 mb
(30.09 in) | NE 7 kph
(NE 4.6 mph) | 0.00 mm
(0.00 in) | 10SM |
| | KBYI 101853Z AUTO 03004KT 10SM CLR M13/M19 A3008
RMK AO2 UPB01E40 SLP265 P0000 T11281189 TSNO |
| 10:53 MST |
Clear | -16°C / 3°F | -20°C / -4°F | 72% | 1019 mb
(30.09 in) | ENE 15 kph
(ENE 9.2 mph) | 0.00 mm
(0.00 in) | 10SM |
| | KBYI 101753Z AUTO 07008KT 10SM CLR M16/M20 A3010
RMK AO2 UPB05E28 SLP272 P0000 60000 T11561200 11150 21239 58004 |
| 09:53 MST |
Clear | -18°C / 0°F | -21°C / -6°F | 78% | 1020 mb
(30.12 in) | NE 9 kph
(NE 5.8 mph) | - | 10SM |
| | KBYI 101653Z AUTO 05005KT 10SM CLR M18/M21 A3011
RMK AO2 SLP283 T11781211 TSNO |
| 08:53 MST |
Clear | -22°C / -8°F | -24°C / -11°F | 84% | 1020 mb
(30.12 in) | Calm | - | 10SM |
| | KBYI 101553Z AUTO 00000KT 10SM CLR M22/M24 A3012
RMK AO2 SLP292 T12171244 |
| 07:53 MST |
Clear | -23°C / -9°F | -27°C / -17°F | 70% | 1020 mb
(30.12 in) | Calm | - | 10SM |
| | KBYI 101453Z AUTO 00000KT 10SM CLR M23/M27 A3011
RMK AO2 SLP294 T12331272 51005 TSNO |
| 06:53 MST | 
Clear | -23°C / -9°F | -27°C / -17°F | 70% | 1019 mb
(30.09 in) | Calm | - | 10SM |
| | KBYI 101353Z AUTO 00000KT 10SM CLR M23/M27 A3010
RMK AO2 SLP282 T12331267 |
| 05:53 MST |
Clear | -23°C / -9°F | -27°C / -17°F | 70% | 1019 mb
(30.09 in) | N 6 kph
(N 3.5 mph) | - | 10SM |
| | KBYI 101253Z AUTO 01003KT 10SM CLR M23/M27 A3010
RMK AO2 SLP281 T12331267 |
| 04:53 MST |
Clear | -23°C / -9°F | -26°C / -15°F | 77% | 1019 mb
(30.09 in) | Calm | - | 10SM |
| | KBYI 101153Z AUTO 00000KT 10SM CLR M23/M26 A3009
RMK AO2 SLP271 T12281261 11189 21228 51002 |
| 03:53 MST |
Clear | -22°C / -8°F | -26°C / -15°F | 70% | 1019 mb
(30.09 in) | Calm | - | 10SM |
| | KBYI 101053Z AUTO 00000KT 10SM CLR M22/M26 A3009
RMK AO2 SLP265 T12221256 |
| 02:53 MST |
Clear | -21°C / -6°F | -24°C / -11°F | 77% | 1019 mb
(30.09 in) | Calm | - | 10SM |
| | KBYI 100953Z AUTO 00000KT 10SM CLR M21/M24 A3009
RMK AO2 SLP264 T12111239 |
| 01:53 MST |
Clear | -22°C / -8°F | -26°C / -15°F | 70% | 1019 mb
(30.09 in) | Calm | - | 10SM |
| | KBYI 100853Z AUTO 00000KT 10SM CLR M22/M26 A3009
RMK AO2 SLP265 T12221256 57002 |
| 00:53 MST |
Clear | -21°C / -6°F | -24°C / -11°F | 77% | 1019 mb
(30.09 in) | Calm | - | 10SM |
| | KBYI 100753Z AUTO 00000KT 10SM CLR M21/M24 A3009
RMK AO2 SLP263 T12111244 |
