| 16:57 MST |  Overcast Hazy | -19°C / -2°F | -22°C / -8°F | 77% | 1007 mb (29.74 in) | SSW 43 kph (SSW 26.5 mph) | - | 2SM |
| | KMYP 252357Z AUTO 25023G31KT 2SM HZ SCT007 SCT026 OVC075 M19/M22 A2975 RMK AO2 VIS 1/4V5 |
| 16:37 MST |  Mostly Cloudy | -19°C / -2°F | -22°C / -8°F | 77% | 1007 mb (29.74 in) | SSW 37 kph (SSW 23 mph) | - | 10SM |
| | KMYP 252337Z AUTO 24020G30KT 10SM SCT026 BKN065 M19/M22 A2975 RMK AO2 |
| 16:17 MST |  Partly Cloudy | -18°C / 0°F | -21°C / -6°F | 78% | 1007 mb (29.74 in) | SSW 35 kph (SSW 21.9 mph) | - | 10SM |
| | KMYP 252317Z AUTO 25019G37KT 10SM SCT028 SCT075 SCT085 M18/M21 A2975 RMK AO2 |
| 15:57 MST |  Partly Cloudy Thunder Storms | -18°C / 0°F | -21°C / -6°F | 78% | 1007 mb (29.74 in) | SSW 44 kph (SSW 27.6 mph) | - | 4SM |
| | KMYP 252257Z AUTO 26024G33KT 4SM VCTS BR SCT095 M18/M21 A2975 RMK AO2 |
| 15:37 MST |  Clear | -18°C / 0°F | -21°C / -6°F | 78% | 1007 mb (29.74 in) | W 39 kph (W 24.2 mph) | - | 7SM |
| | KMYP 252237Z AUTO 28021G27KT 7SM CLR M18/M21 A2974 RMK AO2 |
| 15:17 MST |  Clear | -18°C / 0°F | -20°C / -4°F | 84% | 1007 mb (29.74 in) | WNW 37 kph (WNW 23 mph) | - | 10SM |
| | KMYP 252217Z AUTO 29020G30KT 10SM CLR M18/M20 A2974 RMK AO2 |
| 14:57 MST |  Obscured Thunder Storms | -18°C / 0°F | -21°C / -6°F | 78% | 1007 mb (29.74 in) | Calm | - | 3/4SM |
| | KMYP 252157Z AUTO 3/4SM -TSSN VV005 M18/M21 A2973 RMK AO2 VIS 1/4V5 |
| 14:37 MST |  Obscured Light Snow | -18°C / 0°F | -20°C / -4°F | 84% | 1007 mb (29.74 in) | Calm | - | 3/4SM |
| | KMYP 252137Z AUTO 3/4SM -SN VV005 M18/M20 A2973 RMK AO2 LTG DSNT S |
| 14:17 MST |  Mostly Cloudy Light Snow | -18°C / 0°F | -21°C / -6°F | 78% | 1007 mb (29.74 in) | W 48 kph (W 29.9 mph) | - | 1SM |
| | KMYP 252117Z AUTO 28026G40KT 1SM -SN SCT017 BKN023 BKN029 M18/M21 A2973 RMK AO2 |
| 13:57 MST |  Overcast Light Snow | -18°C / 0°F | -20°C / -4°F | 84% | 1007 mb (29.74 in) | W 35 kph (W 21.9 mph) | - | 1 1/4SM |
| | KMYP 252057Z AUTO 28019G39KT 1 1/4SM -SN SCT012 BKN022 OVC030 M18/M20 A2974 RMK AO2 VIS 1/2V5 |
| 13:37 MST |  Overcast | -17°C / 1°F | -20°C / -4°F | 78% | 1007 mb (29.74 in) | W 44 kph (W 27.6 mph) | - | 7SM |
| | KMYP 252037Z AUTO 27024G30KT 7SM SCT008 BKN018 OVC025 M17/M20 A2975 RMK AO2 |
| 13:17 MST |  Overcast Hazy | -17°C / 1°F | -20°C / -4°F | 78% | 1007 mb (29.74 in) | WNW 26 kph (WNW 16.1 mph) | - | 4SM |
| | KMYP 252017Z AUTO 29014G31KT 4SM HZ SCT002 BKN013 OVC023 M17/M20 A2974 RMK AO2 |
| 12:57 MST |  Overcast Light Snow | -18°C / 0°F | -21°C / -6°F | 78% | 1006 mb (29.71 in) | W 54 kph (W 33.4 mph) | - | 1/2SM |
| | KMYP 251957Z AUTO 27029G32KT 1/2SM -SN OVC004 M18/M21 A2971 RMK AO2 |
| 12:37 MST |  Overcast Light Snow | -18°C / 0°F | -21°C / -6°F | 78% | 1006 mb (29.71 in) | SSW 63 kph (SSW 39.1 mph) | - | 1/4SM |
| | KMYP 251937Z AUTO 26034G41KT 1/4SM -SN OVC004 M18/M21 A2970 RMK AO2 |
| 12:17 MST |  Overcast Snow | -18°C / 0°F | -21°C / -6°F | 78% | 1006 mb (29.71 in) | SSW 65 kph (SSW 40.3 mph) | - | 1/4SM |
| | KMYP 251917Z AUTO 25035G42KT 1/4SM SN OVC004 M18/M21 A2971 RMK AO2 |
| 11:57 MST |  Overcast Snow | -19°C / -2°F | -22°C / -8°F | 77% | 1006 mb (29.71 in) | SSW 67 kph (SSW 41.4 mph) | - | 1/4SM |
| | KMYP 251857Z AUTO 25036G41KT 1/4SM SN OVC004 M19/M22 A2971 RMK AO2 |
| 11:37 MST |  Overcast Snow | -19°C / -2°F | -22°C / -8°F | 77% | 1007 mb (29.74 in) | SSW 52 kph (SSW 32.2 mph) | - | 1/4SM |
| | KMYP 251837Z AUTO 26028G36KT 1/4SM SN OVC004 M19/M22 A2973 RMK AO2 |
| 11:17 MST |  Overcast Snow | -19°C / -2°F | -22°C / -8°F | 77% | 1007 mb (29.74 in) | SSW 59 kph (SSW 36.8 mph) | - | 1/4SM |
| | KMYP 251817Z AUTO 26032G37KT 1/4SM SN OVC004 M19/M22 A2974 RMK AO2 |
| 10:57 MST |  Overcast Snow | -20°C / -4°F | -22°C / -8°F | 84% | 1006 mb (29.71 in) | SSW 65 kph (SSW 40.3 mph) | - | 1/4SM |
| | KMYP 251757Z AUTO 26035G41KT 1/4SM SN OVC004 M20/M22 A2972 RMK AO2 |
| 10:37 MST |  Overcast Snow | -20°C / -4°F | -22°C / -8°F | 84% | 1007 mb (29.74 in) | SSW 63 kph (SSW 39.1 mph) | - | 1/4SM |
| | KMYP 251737Z AUTO 25034KT 1/4SM SN OVC004 M20/M22 A2974 RMK AO2 |
| 10:17 MST |  Overcast Light Snow | -20°C / -4°F | -23°C / -9°F | 77% | 1007 mb (29.74 in) | Calm | - | 1/4SM |
| | KMYP 251717Z AUTO 1/4SM -SN OVC002 M20/M23 A2975 RMK AO2 |
| 09:57 MST |  Overcast Light Snow | -20°C / -4°F | -23°C / -9°F | 77% | 1007 mb (29.74 in) | SSW 57 kph (SSW 35.7 mph) | - | 1/4SM |
| | KMYP 251657Z AUTO 24031KT 1/4SM -SN OVC002 M20/M23 A2973 RMK AO2 |
| 09:37 MST |  Overcast Hazy | -20°C / -4°F | -23°C / -9°F | 77% | 1007 mb (29.74 in) | Calm | - | M1/4SM |
| | KMYP 251637Z AUTO M1/4SM HZ OVC002 M20/M23 A2974 RMK AO2 |
| 09:17 MST |  Overcast Light Snow | -21°C / -6°F | -23°C / -9°F | 84% | 1006 mb (29.71 in) | SSW 67 kph (SSW 41.4 mph) | - | M1/4SM |
| | KMYP 251617Z AUTO 25036G42KT M1/4SM -SN OVC002 M21/M23 A2972 RMK AO2 |
| 08:57 MST |  Overcast Heavy Snow | -21°C / -6°F | -23°C / -9°F | 84% | 1006 mb (29.71 in) | SSW 70 kph (SSW 43.7 mph) | - | M1/4SM |
| | KMYP 251557Z AUTO 25038KT M1/4SM +SN OVC002 M21/M23 A2970 RMK AO2 |
| 08:37 MST |  Overcast Heavy Snow | -21°C / -6°F | -23°C / -9°F | 84% | 1007 mb (29.74 in) | SSW 56 kph (SSW 34.5 mph) | - | M1/4SM |
| | KMYP 251537Z AUTO 25030G36KT M1/4SM +SN OVC002 M21/M23 A2974 RMK AO2 |
| 08:17 MST |  Overcast Heavy Snow | -21°C / -6°F | -24°C / -11°F | 77% | 1006 mb (29.71 in) | SSW 63 kph (SSW 39.1 mph) | - | M1/4SM |
| | KMYP 251517Z AUTO 25034G40KT M1/4SM +SN OVC002 M21/M24 A2971 RMK AO2 |
| 07:57 MST |  Overcast Heavy Snow | -21°C / -6°F | -24°C / -11°F | 77% | 1007 mb (29.74 in) | SSW 56 kph (SSW 34.5 mph) | - | M1/4SM |
| | KMYP 251457Z AUTO 25030G38KT M1/4SM +SN OVC002 M21/M24 A2973 RMK AO2 |
| 07:37 MST |  Overcast Snow | -21°C / -6°F | -24°C / -11°F | 77% | 1006 mb (29.71 in) | SSW 59 kph (SSW 36.8 mph) | - | 1/4SM |
| | KMYP 251437Z AUTO 25032G43KT 1/4SM SN OVC002 M21/M24 A2971 RMK AO2 |
| 07:17 MST |  Overcast Light Snow | -21°C / -6°F | -25°C / -13°F | 70% | 1006 mb (29.71 in) | SSW 70 kph (SSW 43.7 mph) | - | 1/2SM |
| | KMYP 251417Z AUTO 26038G42KT 1/2SM -SN OVC002 M21/M25 A2971 RMK AO2 |
| 06:57 MST |  Overcast Light Snow | -21°C / -6°F | -25°C / -13°F | 70% | 1006 mb (29.71 in) | SSW 63 kph (SSW 39.1 mph) | - | 1/2SM |
| | KMYP 251357Z AUTO 26034G40KT 1/2SM -SN OVC002 M21/M25 A2971 RMK AO2 |
| 06:37 MST |  Overcast Snow | -21°C / -6°F | -25°C / -13°F | 70% | 1006 mb (29.71 in) | SSW 63 kph (SSW 39.1 mph) | - | 3/4SM |
| | KMYP 251337Z AUTO 25034G40KT 3/4SM SN OVC002 M21/M25 A2971 RMK AO2 |
| 06:17 MST |  Overcast Light Snow | -21°C / -6°F | -25°C / -13°F | 70% | 1006 mb (29.71 in) | SSW 59 kph (SSW 36.8 mph) | - | 3/4SM |
| | KMYP 251317Z AUTO 25032G37KT 3/4SM -SN OVC002 M21/M25 A2972 RMK AO2 |
| 05:57 MST |  Overcast Light Snow | -21°C / -6°F | -25°C / -13°F | 70% | 1007 mb (29.74 in) | SSW 50 kph (SSW 31.1 mph) | - | 1SM |
| | KMYP 251257Z AUTO 25027KT 1SM -SN OVC002 M21/M25 A2973 RMK AO2 |
| 05:37 MST |  Overcast Snow | -21°C / -6°F | -24°C / -11°F | 77% | 1006 mb (29.71 in) | SSW 63 kph (SSW 39.1 mph) | - | 1/2SM |
| | KMYP 251237Z AUTO 25034KT 1/2SM SN OVC002 M21/M24 A2971 RMK AO2 |
| 05:17 MST |  Overcast Light Snow | -21°C / -6°F | -25°C / -13°F | 70% | 1005 mb (29.68 in) | SSW 76 kph (SSW 47.2 mph) | - | 1/4SM |
| | KMYP 251217Z AUTO 25041KT 1/4SM -SN OVC002 M21/M25 A2969 RMK AO2 |
| 04:57 MST |  Overcast Light Snow | -21°C / -6°F | -25°C / -13°F | 70% | 1006 mb (29.71 in) | SSW 59 kph (SSW 36.8 mph) | - | 1/2SM |
| | KMYP 251157Z AUTO 25032G37KT 1/2SM -SN OVC002 M21/M25 A2972 RMK AO2 |
| 04:37 MST |  Overcast Light Snow | -21°C / -6°F | -25°C / -13°F | 70% | 1006 mb (29.71 in) | SSW 59 kph (SSW 36.8 mph) | - | 1/4SM |
| | KMYP 251137Z AUTO 25032G41KT 1/4SM -SN OVC002 M21/M25 A2971 RMK AO2 |
| 04:17 MST |  Overcast Hazy | -21°C / -6°F | -24°C / -11°F | 77% | 1006 mb (29.71 in) | SSW 70 kph (SSW 43.7 mph) | - | 1 1/4SM |
| | KMYP 251117Z AUTO 25038G44KT 1 1/4SM HZ OVC002 M21/M24 A2971 RMK AO2 |
| 03:57 MST |  Overcast Hazy | -21°C / -6°F | -24°C / -11°F | 77% | 1006 mb (29.71 in) | SSW 74 kph (SSW 46 mph) | - | 2SM |
| | KMYP 251057Z AUTO 26040KT 2SM HZ OVC002 M21/M24 A2971 RMK AO2 |
| 03:37 MST |  Overcast Hazy | -21°C / -6°F | -24°C / -11°F | 77% | 1006 mb (29.71 in) | SSW 72 kph (SSW 44.9 mph) | - | 4SM |
| | KMYP 251037Z AUTO 25039KT 4SM HZ OVC002 M21/M24 A2972 RMK AO2 |
| 03:17 MST |  Mostly Cloudy Hazy | -21°C / -6°F | -24°C / -11°F | 77% | 1006 mb (29.71 in) | SSW 69 kph (SSW 42.6 mph) | - | 4SM |
| | KMYP 251017Z AUTO 26037G43KT 4SM HZ BKN002 BKN005 M21/M24 A2971 RMK AO2 |
| 02:57 MST |  Partly Cloudy Hazy | -21°C / -6°F | -25°C / -13°F | 70% | 1006 mb (29.71 in) | SSW 69 kph (SSW 42.6 mph) | - | 4SM |
| | KMYP 250957Z AUTO 26037G40KT 4SM HZ SCT002 SCT007 M21/M25 A2971 RMK AO2 |
| 02:37 MST |  Clear Hazy | -21°C / -6°F | -24°C / -11°F | 77% | 1006 mb (29.71 in) | SSW 65 kph (SSW 40.3 mph) | - | 4SM |
| | KMYP 250937Z AUTO 26035G39KT 4SM HZ CLR M21/M24 A2972 RMK AO2 |
| 02:17 MST |  Clear Hazy | -21°C / -6°F | -24°C / -11°F | 77% | 1006 mb (29.71 in) | SSW 72 kph (SSW 44.9 mph) | - | 4SM |
| | KMYP 250917Z AUTO 25039G44KT 4SM HZ CLR M21/M24 A2970 RMK AO2 |
| 01:57 MST |  Clear Hazy | -21°C / -6°F | -24°C / -11°F | 77% | 1006 mb (29.71 in) | SSW 67 kph (SSW 41.4 mph) | - | 5SM |
| | KMYP 250857Z AUTO 26036G45KT 5SM HZ CLR M21/M24 A2971 RMK AO2 |
| 01:37 MST |  Clear Hazy | -21°C / -6°F | -25°C / -13°F | 70% | 1007 mb (29.74 in) | SSW 67 kph (SSW 41.4 mph) | - | 5SM |
| | KMYP 250837Z AUTO 26036KT 5SM HZ CLR M21/M25 A2973 RMK AO2 |
| 01:17 MST |  Clear | -21°C / -6°F | -25°C / -13°F | 70% | 1006 mb (29.71 in) | SSW 74 kph (SSW 46 mph) | - | 7SM |
| | KMYP 250817Z AUTO 26040G44KT 7SM CLR M21/M25 A2970 RMK AO2 |
| 00:57 MST |  Partly Cloudy | -21°C / -6°F | -24°C / -11°F | 77% | 1006 mb (29.71 in) | SSW 70 kph (SSW 43.7 mph) | - | 10SM |
| | KMYP 250757Z AUTO 25038KT 10SM SCT042 SCT049 M21/M24 A2972 RMK AO2 |
| 00:37 MST |  Mostly Cloudy | -21°C / -6°F | -23°C / -9°F | 84% | 1007 mb (29.74 in) | SSW 70 kph (SSW 43.7 mph) | - | 10SM |
| | KMYP 250737Z AUTO 25038KT 10SM BKN049 M21/M23 A2975 RMK AO2 |
| 00:16 MST |  Partly Cloudy | -20°C / -4°F | -23°C / -9°F | 77% | 1008 mb (29.77 in) | SSW 63 kph (SSW 39.1 mph) | - | 10SM |
| | KMYP 250716Z AUTO 26034KT 10SM SCT049 M20/M23 A2977 RMK AO2 |