| 14:55 MST |  Mostly Cloudy | -2°C / 28°F | -6°C / 21°F | 74% | 1016 mb (30 in) | NW 22 kph (NW 13.8 mph) | - | 10SM |
| | KSDY 012155Z AUTO 30012G19KT 10SM FEW014 SCT023 BKN075 M02/M06 A3000 RMK AO1 |
| 14:35 MST |  Overcast | -1°C / 30°F | -6°C / 21°F | 69% | 1016 mb (30 in) | NW 28 kph (NW 17.3 mph) | - | 6SM |
| | KSDY 012135Z AUTO 31015KT 6SM SCT023 BKN030 OVC075 M01/M06 A3000 RMK AO1 |
| 14:15 MST |  Overcast | -1°C / 30°F | -6°C / 21°F | 69% | 1015 mb (29.97 in) | WNW 26 kph (WNW 16.1 mph) | - | 10SM |
| | KSDY 012115Z AUTO 29014G19KT 10SM FEW025 SCT033 OVC075 M01/M06 A2998 RMK AO1 |
| 13:55 MST |  Overcast | -1°C / 30°F | -7°C / 19°F | 64% | 1015 mb (29.97 in) | NW 28 kph (NW 17.3 mph) | - | 8SM |
| | KSDY 012055Z AUTO 31015G25KT 8SM FEW021 SCT036 OVC075 M01/M07 A2997 RMK AO1 54000 |
| 13:35 MST |  Overcast | -1°C / 30°F | -7°C / 19°F | 64% | 1015 mb (29.97 in) | NW 32 kph (NW 19.6 mph) | - | 10SM |
| | KSDY 012035Z AUTO 30017G22KT 10SM FEW031 BKN038 OVC075 M01/M07 A2997 RMK AO1 |
| 13:15 MST |  Overcast | -1°C / 30°F | -6°C / 21°F | 69% | 1015 mb (29.97 in) | NW 26 kph (NW 16.1 mph) | - | 5SM |
| | KSDY 012015Z AUTO 30014G20KT 5SM SCT028 OVC037 M01/M06 A2998 RMK AO1 |
| 12:55 MST |  Overcast | -1°C / 30°F | -7°C / 19°F | 64% | 1015 mb (29.97 in) | WNW 26 kph (WNW 16.1 mph) | - | 10SM |
| | KSDY 011955Z AUTO 29014G18KT 10SM BKN026 OVC033 M01/M07 A2998 RMK AO1 |
| 12:35 MST |  Overcast | -1°C / 30°F | -7°C / 19°F | 64% | 1015 mb (29.97 in) | WNW 26 kph (WNW 16.1 mph) | - | 10SM |
| | KSDY 011935Z AUTO 29014G18KT 10SM BKN028 BKN033 OVC038 M01/M07 A2998 RMK AO1 |
| 12:15 MST |  Overcast | -1°C / 30°F | -7°C / 19°F | 64% | 1015 mb (29.97 in) | NW 24 kph (NW 15 mph) | - | 10SM |
| | KSDY 011915Z AUTO 30013KT 10SM SCT024 BKN031 OVC040 M01/M07 A2998 RMK AO1 |
| 11:55 MST |  Overcast | -1°C / 30°F | -7°C / 19°F | 64% | 1015 mb (29.97 in) | NW 32 kph (NW 19.6 mph) | - | 10SM |
| | KSDY 011855Z AUTO 30017G20KT 10SM SCT024 BKN040 OVC080 M01/M07 A2998 RMK AO1 |
| 11:35 MST |  Overcast | -1°C / 30°F | -7°C / 19°F | 64% | 1015 mb (29.97 in) | NW 30 kph (NW 18.4 mph) | - | 10SM |
| | KSDY 011835Z AUTO 30016G21KT 10SM FEW024 BKN038 OVC080 M01/M07 A2998 RMK AO1 |
| 11:15 MST |  Overcast | -1°C / 30°F | -7°C / 19°F | 64% | 1015 mb (29.97 in) | NW 28 kph (NW 17.3 mph) | - | 10SM |
| | KSDY 011815Z AUTO 30015G20KT 10SM SCT024 BKN036 OVC080 M01/M07 A2997 RMK AO1 |
| 10:55 MST |  Overcast | -2°C / 28°F | -7°C / 19°F | 69% | 1015 mb (29.97 in) | NW 33 kph (NW 20.7 mph) | - | 10SM |
| | KSDY 011755Z AUTO 30018G25KT 10SM SCT022 SCT036 OVC080 M02/M07 A2997 RMK AO1 10010 21020 52041 |
| 10:35 MST |  Mostly Cloudy | -2°C / 28°F | -7°C / 19°F | 69% | 1015 mb (29.97 in) | NW 33 kph (NW 20.7 mph) | - | 10SM |
| | KSDY 011735Z AUTO 30018G24KT 10SM FEW022 BKN080 M02/M07 A2996 RMK AO1 |
| 10:15 MST |  Partly Cloudy | -2°C / 28°F | -7°C / 19°F | 69% | 1015 mb (29.97 in) | WNW 32 kph (WNW 19.6 mph) | - | 10SM |
| | KSDY 011715Z AUTO 29017G23KT 10SM SCT080 M02/M07 A2996 RMK AO1 |
| 09:55 MST |  Clear | -2°C / 28°F | -7°C / 19°F | 69% | 1014 mb (29.94 in) | NW 35 kph (NW 21.9 mph) | - | 10SM |
| | KSDY 011655Z AUTO 30019G24KT 10SM CLR M02/M07 A2995 RMK AO1 |
| 09:35 MST |  Partly Cloudy | -2°C / 28°F | -7°C / 19°F | 69% | 1014 mb (29.94 in) | NW 33 kph (NW 20.7 mph) | - | 10SM |
| | KSDY 011635Z AUTO 31018G22KT 10SM SCT020 M02/M07 A2993 RMK AO1 |
| 09:15 MST |  Overcast | -2°C / 28°F | -7°C / 19°F | 69% | 1014 mb (29.94 in) | NW 37 kph (NW 23 mph) | - | 10SM |
| | KSDY 011615Z AUTO 30020G25KT 10SM OVC020 M02/M07 A2993 RMK AO1 |
| 08:55 MST |  Mostly Cloudy | -2°C / 28°F | -7°C / 19°F | 69% | 1013 mb (29.91 in) | NW 37 kph (NW 23 mph) | - | 10SM |
| | KSDY 011555Z AUTO 31020G25KT 10SM BKN020 M02/M07 A2992 RMK AO1 |
| 08:35 MST |  Partly Cloudy | -2°C / 28°F | -7°C / 19°F | 69% | 1013 mb (29.91 in) | NW 33 kph (NW 20.7 mph) | - | 10SM |
| | KSDY 011535Z AUTO 31018G26KT 10SM SCT020 M02/M07 A2990 RMK AO1 |
| 08:15 MST |  Partly Cloudy | -1°C / 30°F | -6°C / 21°F | 69% | 1012 mb (29.88 in) | NW 33 kph (NW 20.7 mph) | - | 10SM |
| | KSDY 011515Z AUTO 30018G27KT 10SM FEW017 SCT055 M01/M06 A2989 RMK AO1 |
| 07:55 MST |  Overcast | -1°C / 30°F | -6°C / 21°F | 69% | 1011 mb (29.85 in) | NW 37 kph (NW 23 mph) | - | 10SM |
| | KSDY 011455Z AUTO 32020G31KT 10SM BKN018 BKN024 OVC050 M01/M06 A2985 RMK AO1 52024 |
| 07:35 MST |  Mostly Cloudy | -1°C / 30°F | -4°C / 25°F | 80% | 1011 mb (29.85 in) | NW 32 kph (NW 19.6 mph) | - | 10SM |
| | KSDY 011435Z AUTO 30017G22KT 10SM SCT020 SCT027 BKN035 M01/M04 A2985 RMK AO1 |
| 07:15 MST |  Overcast | -1°C / 30°F | -4°C / 25°F | 80% | 1011 mb (29.85 in) | NW 26 kph (NW 16.1 mph) | - | 10SM |
| | KSDY 011415Z AUTO 31014KT 10SM FEW019 BKN024 OVC042 M01/M04 A2985 RMK AO1 |
| 06:55 MST |  Overcast | 0°C / 32°F | -4°C / 25°F | 75% | 1011 mb (29.85 in) | NW 33 kph (NW 20.7 mph) | - | 9SM |
| | KSDY 011355Z AUTO 31018G24KT 9SM BKN023 BKN028 OVC047 00/M04 A2985 RMK AO1 |
| 06:35 MST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1010 mb (29.83 in) | NW 30 kph (NW 18.4 mph) | - | 4SM |
| | KSDY 011335Z AUTO 30016KT 4SM BKN023 BKN029 OVC034 00/M03 A2984 RMK AO1 |
| 06:15 MST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1010 mb (29.83 in) | NW 26 kph (NW 16.1 mph) | - | 4SM |
| | KSDY 011315Z AUTO 32014KT 4SM SCT021 BKN026 OVC046 01/M03 A2984 RMK AO1 |
| 05:55 MST |  Overcast | 1°C / 34°F | -4°C / 25°F | 70% | 1010 mb (29.83 in) | NW 30 kph (NW 18.4 mph) | - | 10SM |
| | KSDY 011255Z AUTO 32016G23KT 10SM BKN021 OVC045 01/M04 A2983 RMK AO1 |
| 05:35 MST |  Overcast | 1°C / 34°F | -4°C / 25°F | 70% | 1009 mb (29.8 in) | NW 41 kph (NW 25.3 mph) | - | 10SM |
| | KSDY 011235Z AUTO 32022G28KT 10SM FEW026 BKN046 OVC100 01/M04 A2981 RMK AO1 |
| 05:15 MST |  Overcast | 1°C / 34°F | -4°C / 25°F | 70% | 1009 mb (29.8 in) | NW 33 kph (NW 20.7 mph) | - | 10SM |
| | KSDY 011215Z AUTO 31018G24KT 10SM SCT020 BKN028 OVC095 01/M04 A2980 RMK AO1 |
| 04:55 MST |  Overcast | 1°C / 34°F | -4°C / 25°F | 70% | 1008 mb (29.77 in) | NW 37 kph (NW 23 mph) | - | 10SM |
| | KSDY 011155Z AUTO 32020G26KT 10SM FEW020 OVC040 01/M04 A2978 RMK AO1 10070 20010 52061 |
| 04:35 MST |  Overcast | 2°C / 36°F | -4°C / 25°F | 65% | 1008 mb (29.77 in) | NW 37 kph (NW 23 mph) | - | 10SM |
| | KSDY 011135Z AUTO 31020G26KT 10SM FEW018 SCT027 OVC035 02/M04 A2976 RMK AO1 |
| 04:15 MST |  Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1007 mb (29.74 in) | NW 37 kph (NW 23 mph) | - | 10SM |
| | KSDY 011115Z AUTO 31020G26KT 10SM OVC018 02/M03 A2975 RMK AO1 |
| 03:55 MST |  Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1007 mb (29.74 in) | NW 33 kph (NW 20.7 mph) | - | 10SM |
| | KSDY 011055Z AUTO 31018G28KT 10SM OVC020 02/M03 A2973 RMK AO1 |
| 03:35 MST |  Overcast | 2°C / 36°F | -4°C / 25°F | 65% | 1006 mb (29.71 in) | NW 39 kph (NW 24.2 mph) | - | 10SM |
| | KSDY 011035Z AUTO 32021G29KT 10SM OVC020 02/M04 A2971 RMK AO1 |
| 03:15 MST |  Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1006 mb (29.71 in) | NW 37 kph (NW 23 mph) | - | 10SM |
| | KSDY 011015Z AUTO 31020G29KT 10SM OVC020 02/M03 A2970 RMK AO1 |
| 02:55 MST |  Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1005 mb (29.68 in) | NW 46 kph (NW 28.8 mph) | - | 10SM |
| | KSDY 010955Z AUTO 31025G32KT 10SM OVC018 02/M03 A2968 RMK AO1 |
| 02:35 MST |  Mostly Cloudy | 2°C / 36°F | -3°C / 27°F | 70% | 1004 mb (29.65 in) | NW 46 kph (NW 28.8 mph) | - | 10SM |
| | KSDY 010935Z AUTO 30025G34KT 10SM BKN016 02/M03 A2965 RMK AO1 |
| 02:15 MST |  Mostly Cloudy | 2°C / 36°F | -3°C / 27°F | 70% | 1003 mb (29.62 in) | NW 54 kph (NW 33.4 mph) | - | 10SM |
| | KSDY 010915Z AUTO 30029G39KT 10SM BKN018 02/M03 A2962 RMK AO1 |
| 01:55 MST |  Overcast | 3°C / 37°F | -2°C / 28°F | 70% | 1002 mb (29.59 in) | WNW 48 kph (WNW 29.9 mph) | - | 10SM |
| | KSDY 010855Z AUTO 29026G35KT 10SM OVC018 03/M02 A2960 RMK AO1 52017 |
| 01:35 MST |  Overcast | 3°C / 37°F | -2°C / 28°F | 70% | 1002 mb (29.59 in) | W 52 kph (W 32.2 mph) | - | 10SM |
| | KSDY 010835Z AUTO 28028G35KT 10SM OVC018 03/M02 A2959 RMK AO1 |
| 01:15 MST |  Partly Cloudy | 3°C / 37°F | -3°C / 27°F | 65% | 1002 mb (29.59 in) | W 48 kph (W 29.9 mph) | - | 10SM |
| | KSDY 010815Z AUTO 28026G36KT 10SM SCT020 03/M03 A2958 RMK AO1 |
| 00:55 MST |  Clear | 4°C / 39°F | -3°C / 27°F | 61% | 1001 mb (29.56 in) | W 57 kph (W 35.7 mph) | - | 8SM |
| | KSDY 010755Z AUTO 28031G38KT 8SM CLR 04/M03 A2957 RMK AO1 |
| 00:35 MST |  Clear | 6°C / 43°F | -4°C / 25°F | 49% | 1001 mb (29.56 in) | W 39 kph (W 24.2 mph) | - | 10SM |
| | KSDY 010735Z AUTO 28021G33KT 10SM CLR 06/M04 A2957 RMK AO1 |
| 00:15 MST |  Clear | 6°C / 43°F | -4°C / 25°F | 49% | 1001 mb (29.56 in) | W 35 kph (W 21.9 mph) | - | 10SM |
| | KSDY 010715Z AUTO 28019G24KT 10SM CLR 06/M04 A2955 RMK AO1 |