| 21:52 MST | 
Clear | -16°C / 3°F | -21°C / -6°F | 66% | 1016 mb
(30 in) | Calm | - | 10SM |
| | KALS 040452Z AUTO 00000KT 10SM CLR M16/M21 A3000
RMK AO2 SLP241 T11611206 |
| 20:52 MST | 
Partly Cloudy | -17°C / 1°F | -21°C / -6°F | 71% | 1016 mb
(30 in) | ENE 13 kph
(ENE 8.1 mph) | - | 10SM |
| | KALS 040352Z AUTO 07007KT 10SM FEW050 M17/M21 A2999
RMK AO2 SLP246 T11671211 |
| 19:52 MST |
Clear | -17°C / 1°F | -22°C / -8°F | 65% | 1015 mb
(29.97 in) | ENE 6 kph
(ENE 3.5 mph) | - | 10SM |
| | KALS 040252Z AUTO 07003KT 10SM CLR M17/M22 A2997
RMK AO2 SLP245 T11671217 53016 |
| 18:52 MST |
Clear | -16°C / 3°F | -21°C / -6°F | 66% | 1014 mb
(29.94 in) | Calm | - | 10SM |
| | KALS 040152Z AUTO 00000KT 10SM CLR M16/M21 A2994
RMK AO2 SLP236 T11611206 |
| 17:52 MST |
Clear | -13°C / 9°F | -21°C / -6°F | 51% | 1013 mb
(29.91 in) | SE 7 kph
(SE 4.6 mph) | - | 10SM |
| | KALS 040052Z AUTO 13004KT 10SM CLR M13/M21 A2992
RMK AO2 SLP217 T11331211 |
| 16:52 MST |
Clear | -8°C / 18°F | -24°C / -11°F | 27% | 1013 mb
(29.91 in) | Calm | - | 10SM |
| | KALS 032352Z AUTO 00000KT 10SM CLR M08/M24 A2991
RMK AO2 SLP189 T10831239 11039 21083 53009 |
| 15:52 MST | 
Clear | -5°C / 23°F | -24°C / -11°F | 21% | 1012 mb
(29.88 in) | Calm | - | 10SM |
| | KALS 032252Z AUTO 00000KT 10SM CLR M05/M24 A2989
RMK AO2 SLP166 T10501244 |
| 14:52 MST |
Clear | -4°C / 25°F | -23°C / -9°F | 21% | 1012 mb
(29.88 in) | NNW 6 kph
(NNW 3.5 mph) | - | 10SM |
| | KALS 032152Z AUTO 33003KT 10SM CLR M04/M23 A2988
RMK AO2 SLP160 T10441233 |
| 13:52 MST |
Clear | -4°C / 25°F | -21°C / -6°F | 26% | 1012 mb
(29.88 in) | N 9 kph
(N 5.8 mph) | - | 10SM |
| | KALS 032052Z AUTO 01005KT 10SM CLR M04/M21 A2987
RMK AO2 SLP158 T10441211 56014 |
| 12:52 MST |
Clear | -5°C / 23°F | -19°C / -2°F | 33% | 1012 mb
(29.88 in) | Variable 11 kph
(Variable 6.9 mph) | - | 10SM |
| | KALS 031952Z AUTO VRB06KT 10SM CLR M05/M19 A2988
RMK AO2 SLP165 T10501194 |
| 11:52 MST | 
Partly Cloudy | -6°C / 21°F | -17°C / 1°F | 42% | 1013 mb
(29.91 in) | Variable 7 kph
(Variable 4.6 mph) | - | 10SM |
| | KALS 031852Z AUTO VRB04KT 10SM FEW041 M06/M17 A2990
RMK AO2 SLP179 T10611172 |
| 10:52 MST |
Partly Cloudy | -6°C / 21°F | -16°C / 3°F | 45% | 1014 mb
(29.94 in) | NE 11 kph
(NE 6.9 mph) | - | 10SM |
| | KALS 031752Z AUTO 03006KT 10SM FEW035 M06/M16 A2993
RMK AO2 SLP188 T10611156 11061 21167 50004 |
| 09:52 MST |
Clear | -9°C / 16°F | -17°C / 1°F | 53% | 1014 mb
(29.94 in) | Calm | - | 10SM |
| | KALS 031652Z AUTO 00000KT 10SM CLR M09/M17 A2994
RMK AO2 SLP200 T10941172 |
| 08:52 MST |
Clear | -11°C / 12°F | -18°C / 0°F | 57% | 1013 mb
(29.91 in) | Calm | - | 10SM |
| | KALS 031552Z AUTO 00000KT 10SM CLR M11/M18 A2992
RMK AO2 SLP202 T11111178 |
| 07:52 MST |
Clear | -14°C / 7°F | -18°C / 0°F | 72% | 1013 mb
(29.91 in) | Calm | - | 10SM |
| | KALS 031452Z AUTO 00000KT 10SM CLR M14/M18 A2991
RMK AO2 SLP202 T11391183 51012 |
| 06:52 MST |
Clear | -14°C / 7°F | -19°C / -2°F | 66% | 1013 mb
(29.91 in) | Calm | - | 10SM |
| | KALS 031352Z AUTO 00000KT 10SM CLR M14/M19 A2990
RMK AO2 SLP195 T11441189 |
| 05:52 MST | 
Overcast | -13°C / 9°F | -18°C / 0°F | 66% | 1012 mb
(29.88 in) | Calm | - | 10SM |
| | KALS 031252Z AUTO 00000KT 10SM OVC080 M13/M18 A2988
RMK AO2 SLP180 T11331183 |
| 04:52 MST |
Overcast | -12°C / 10°F | -18°C / 0°F | 61% | 1012 mb
(29.88 in) | N 13 kph
(N 8.1 mph) | - | 10SM |
| | KALS 031152Z AUTO 36007KT 10SM SCT035 BKN050 OVC070 M12/M18 A2987
RMK AO2 SLP164 T11171183 11100 21122 51005 |
| 03:52 MST |
Overcast | -11°C / 12°F | -17°C / 1°F | 62% | 1012 mb
(29.88 in) | N 9 kph
(N 5.8 mph) | - | 10SM |
| | KALS 031052Z AUTO 36005KT 10SM SCT035 BKN048 OVC070 M11/M17 A2987
RMK AO2 SLP147 T11061167 |
| 02:52 MST |
Overcast | -10°C / 14°F | -16°C / 3°F | 62% | 1011 mb
(29.85 in) | Calm | - | 10SM |
| | KALS 030952Z AUTO 00000KT 10SM OVC060 M10/M16 A2986
RMK AO2 SLP128 T11001156 |
| 01:52 MST |
Overcast | -11°C / 12°F | -15°C / 5°F | 73% | 1011 mb
(29.85 in) | S 7 kph
(S 4.6 mph) | - | 10SM |
| | KALS 030852Z AUTO 17004KT 10SM BKN050 OVC065 M11/M15 A2985
RMK AO2 SLP129 T11061150 53007 |
| 00:52 MST |
Overcast | -11°C / 12°F | -14°C / 7°F | 79% | 1010 mb
(29.83 in) | Calm | - | 10SM |
| | KALS 030752Z AUTO 00000KT 10SM FEW043 BKN060 OVC070 M11/M14 A2984
RMK AO2 SLP124 T11061144 |
