| 10:55 MST | 
Clear | -18°C / 0°F | -22°C / -8°F | 71% | 1009 mb
(29.8 in) | S 6 kph
(S 3.5 mph) | - | 10SM |
| | KRCA 091755Z 17003KT 10SM CLR M18/M22 A2980
RMK AO2A SLP172 T11811223 11181 21245 58019 |
| 09:55 MST |
Clear | -20°C / -4°F | -23°C / -9°F | 77% | 1010 mb
(29.83 in) | Calm | - | 10SM |
| | KRCA 091655Z 00000KT 10SM CLR M20/M23 A2983
RMK AO2A SLP186 T11981230 |
| 08:55 MST |
Clear | -21°C / -6°F | -24°C / -11°F | 77% | 1010 mb
(29.83 in) | Calm | - | 10SM |
| | KRCA 091555Z 00000KT 10SM CLR M21/M24 A2984
RMK AO2A SLP193 T12111240 |
| 07:55 MST |
Clear | -24°C / -11°F | -27°C / -17°F | 76% | 1011 mb
(29.85 in) | Calm | - | 10SM |
| | KRCA 091455Z 00000KT 10SM CLR M24/M27 A2986
RMK AO2A SLP203 T12391269 50000 |
| 06:55 MST | 
Clear | -23°C / -9°F | -26°C / -15°F | 77% | 1011 mb
(29.85 in) | WNW 7 kph
(WNW 4.6 mph) | - | 10SM |
| | KRCA 091355Z 29004KT 10SM CLR M23/M26 A2986
RMK AO2A SLP202 T12351263 |
| 05:55 MST |
Clear | -24°C / -11°F | -27°C / -17°F | 76% | 1012 mb
(29.88 in) | NW 6 kph
(NW 3.5 mph) | - | 10SM |
| | KRCA 091255Z 31003KT 10SM CLR M24/M27 A2987
RMK AO2A SLP205 4/004 T12371268 |
| 04:55 MST |
Clear | -21°C / -6°F | -25°C / -13°F | 70% | 1011 mb
(29.85 in) | N 20 kph
(N 12.7 mph) | - | 10SM |
| | KRCA 091155Z 35011KT 340V040 10SM CLR M21/M25 A2986
RMK AO2A SLP197 60000 T12121245 11176 21214 55013 |
| 03:55 MST |
Clear | -21°C / -6°F | -24°C / -11°F | 77% | 1011 mb
(29.85 in) | N 22 kph
(N 13.8 mph) | - | 10SM |
| | KRCA 091055Z 35012KT 10SM CLR M21/M24 A2985
RMK AO2A SLP193 T12071239 |
| 02:55 MST |
Clear | -20°C / -4°F | -23°C / -9°F | 77% | 1012 mb
(29.88 in) | NNW 24 kph
(NNW 15 mph) | 0.00 mm
(0.00 in) | 10SM |
| | KRCA 090955Z 34013KT 10SM CLR M20/M23 A2989
RMK AO2A UPB0936E0937SNB0925E0928B0929E0935DZB0915E0936 SLP204 P0000 T12031235 |
| 02:20 MST | 
Clear
Drizzle | -19°C / -2°F | -23°C / -9°F | 71% | 1012 mb
(29.88 in) | N 26 kph
(N 16.1 mph) | - | 1/2SM |
| | KRCA 090920Z 35014KT 1/2SM R31/0600VP6000FT -DZ CLR M19/M23 A2989
RMK AO2A DZB0915 SLP204 |
| 02:19 MST |
Clear
Drizzle | -19°C / -2°F | -23°C / -9°F | 71% | 1012 mb
(29.88 in) | NNW 26 kph
(NNW 16.1 mph) | - | 3/4SM |
| | KRCA 090919Z 34014KT 3/4SM R31/0600VP6000FT -DZ CLR M19/M23 A2989
RMK AO2A DZB0915 SLP204 |
| 02:18 MST |
Clear
Drizzle | -19°C / -2°F | -23°C / -9°F | 71% | 1012 mb
(29.88 in) | NNW 28 kph
(NNW 17.3 mph) | - | 1SM |
| | KRCA 090918Z 34015KT 1SM R31/0600VP6000FT -DZ CLR M19/M23 A2989
RMK AO2A DZB0915 SLP204 |
| 02:15 MST |
Clear
Drizzle | -19°C / -2°F | -23°C / -9°F | 71% | 1013 mb
(29.91 in) | NNW 24 kph
(NNW 15 mph) | - | 7SM |
| | KRCA 090915Z 34013KT 7SM -DZ CLR M19/M23 A2990
RMK AO2A DZB0915 SLP205 |
| 01:55 MST | 
Partly Cloudy | -19°C / -2°F | -22°C / -8°F | 77% | 1013 mb
(29.91 in) | NNW 30 kph
(NNW 18.4 mph) | 0.00 mm
(0.00 in) | 10SM |
| | KRCA 090855Z 34016KT 10SM DRSN FEW020 M19/M22 A2990
RMK AO2A SLP206 P0000 60000 T11911224 56013 |
| 00:55 MST |
Partly Cloudy | -18°C / 0°F | -22°C / -8°F | 71% | 1013 mb
(29.91 in) | NNW 24 kph
(NNW 15 mph) | 0.00 mm
(0.00 in) | 7SM |
| | KRCA 090755Z 34013G18KT 7SM DRSN SCT019 M18/M22 A2991
RMK AO2A SLP207 P0000 T11821215 |
| 00:09 MST | 
Partly Cloudy
Light Snow | -18°C / 0°F | -21°C / -6°F | 78% | 1013 mb
(29.91 in) | NNW 20 kph
(NNW 12.7 mph) | - | 8SM |
| | KRCA 090709Z 34011KT 8SM -SN SCT005 M18/M21 A2992
RMK AO2A SLP212 |
