| 20:56 MST | 
Clear | -22°C / -8°F | -27°C / -17°F | 64% | 1013 mb
(29.91 in) | SSW 15 kph
(SSW 9.2 mph) | - | 10SM |
| | KCTB 090356Z AUTO 25008KT 10SM CLR M22/M27 A2990
RMK AO2 SLP252 T12221267 |
| 19:56 MST |
Clear | -23°C / -9°F | -25°C / -13°F | 84% | 1014 mb
(29.94 in) | SSW 11 kph
(SSW 6.9 mph) | - | 10SM |
| | KCTB 090256Z AUTO 25006KT 10SM CLR M23/M25 A2993
RMK AO2 SLP264 T12281250 58013 |
| 18:56 MST |
Clear | -24°C / -11°F | -26°C / -15°F | 84% | 1015 mb
(29.97 in) | SSW 13 kph
(SSW 8.1 mph) | - | 10SM |
| | KCTB 090156Z AUTO 26007KT 10SM CLR M24/M26 A2996
RMK AO2 SLP275 T12391261 |
| 17:56 MST |
Clear | -24°C / -11°F | -29°C / -20°F | 63% | 1015 mb
(29.97 in) | W 9 kph
(W 5.8 mph) | - | 10SM |
| | KCTB 090056Z AUTO 27005KT 10SM CLR M24/M29 A2997
RMK AO2 SLP284 T12441294 |
| 16:56 MST |
Clear | -25°C / -13°F | -30°C / -22°F | 63% | 1015 mb
(29.97 in) | Calm | - | 10SM |
| | KCTB 082356Z AUTO 00000KT 10SM CLR M25/M30 A2997
RMK AO2 SLP281 T12501300 11206 21294 55003 |
| 15:56 MST | 
Clear | -24°C / -11°F | -30°C / -22°F | 58% | 1015 mb
(29.97 in) | Calm | - | 10SM |
| | KCTB 082256Z AUTO 00000KT 10SM CLR M24/M30 A2997
RMK AO2 SLP279 T12441300 |
| 14:56 MST |
Clear | -21°C / -6°F | -27°C / -17°F | 59% | 1015 mb
(29.97 in) | Calm | - | 10SM |
| | KCTB 082156Z AUTO 00000KT 10SM CLR M21/M27 A2997
RMK AO2 SLP271 T12061267 |
| 13:56 MST |
Clear | -22°C / -8°F | -27°C / -17°F | 64% | 1015 mb
(29.97 in) | Calm | - | 10SM |
| | KCTB 082056Z AUTO 00000KT 10SM CLR M22/M27 A2998
RMK AO2 SLP280 T12221272 56011 |
| 12:56 MST |
Clear | -24°C / -11°F | -29°C / -20°F | 63% | 1016 mb
(30 in) | Calm | - | 10SM |
| | KCTB 081956Z AUTO 00000KT 10SM CLR M24/M29 A2999
RMK AO2 SLP283 T12441294 |
| 11:56 MST |
Clear | -24°C / -11°F | -29°C / -20°F | 63% | 1016 mb
(30 in) | Calm | - | 10SM |
| | KCTB 081856Z AUTO 00000KT 10SM CLR M24/M29 A3000
RMK AO2 SLP284 T12391289 |
| 10:56 MST |
Clear | -28°C / -18°F | -32°C / -26°F | 69% | 1017 mb
(30.03 in) | SSW 11 kph
(SSW 6.9 mph) | - | 10SM |
| | KCTB 081756Z AUTO 26006KT 10SM CLR M28/M32 A3002
RMK AO2 SLP300 T12831317 11283 21367 51013 |
| 09:56 MST |
Clear | -30°C / -22°F | -34°C / -29°F | 68% | 1016 mb
(30 in) | WNW 11 kph
(WNW 6.9 mph) | - | 10SM |
| | KCTB 081656Z AUTO 29006KT 10SM CLR M30/M34 A3001
RMK AO2 SLP298 T13001339 |
| 08:56 MST |
Clear | -35°C / -31°F | N/A | N/A | 1016 mb
(30 in) | NNW 7 kph
(NNW 4.6 mph) | - | 10SM |
| | KCTB 081556Z AUTO 34004KT 10SM CLR M35/ A3000
RMK AO2 SLP300 T1350 |
| 07:56 MST |
Clear | -34°C / -29°F | N/A | N/A | 1015 mb
(29.97 in) | Calm | - | 10SM |
| | KCTB 081456Z AUTO 00000KT 10SM CLR M34/ A2998
RMK AO2 SLP287 T1344 51007 |
| 06:56 MST |
Clear | -35°C / -31°F | N/A | N/A | 1015 mb
(29.97 in) | W 7 kph
(W 4.6 mph) | - | 10SM |
| | KCTB 081356Z AUTO 27004KT 10SM CLR M35/ A2998
RMK AO2 SLP286 T1350 |
| 05:56 MST |
Clear | -36°C / -33°F | N/A | N/A | 1015 mb
(29.97 in) | NNE 7 kph
(NNE 4.6 mph) | - | 10SM |
| | KCTB 081256Z AUTO 02004KT 10SM CLR M36/ A2996
RMK AO2 SLP285 T1361 |
| 04:56 MST |
Clear | -34°C / -29°F | -37°C / -35°F | 74% | 1014 mb
(29.94 in) | Calm | - | 10SM |
| | KCTB 081156Z AUTO 00000KT 10SM CLR M34/M37 A2995
RMK AO2 SLP273 T13391372 11300 21350 53006 |
| 03:56 MST |
Clear | -34°C / -29°F | N/A | N/A | 1014 mb
(29.94 in) | Calm | - | 10SM |
| | KCTB 081056Z AUTO 00000KT 10SM CLR M34/ A2995
RMK AO2 SLP270 T1344 |
| 02:56 MST |
Clear | -34°C / -29°F | -37°C / -35°F | 74% | 1014 mb
(29.94 in) | NW 13 kph
(NW 8.1 mph) | - | 10SM |
| | KCTB 080956Z AUTO 31007KT 10SM CLR M34/M37 A2993
RMK AO2 SLP262 T13391367 |
| 01:56 MST |
Clear | -34°C / -29°F | -37°C / -35°F | 74% | 1014 mb
(29.94 in) | NW 6 kph
(NW 3.5 mph) | - | 10SM |
| | KCTB 080856Z AUTO 31003KT 10SM CLR M34/M37 A2993
RMK AO2 SLP263 T13391367 56003 |
| 00:56 MST |
Clear | -33°C / -27°F | -36°C / -33°F | 74% | 1014 mb
(29.94 in) | Calm | - | 10SM |
| | KCTB 080756Z AUTO 00000KT 10SM CLR M33/M36 A2993
RMK AO2 SLP262 T13281361 |
