| 22:53 MST | 
Partly Cloudy | -19°C / -2°F | -20°C / -4°F | 92% | 1020 mb
(30.12 in) | NNW 7 kph
(NNW 4.6 mph) | - | 10SM |
| | KBIL 250553Z 33004KT 10SM FEW070 SCT110 M19/M20 A3013
RMK AO2 SLP281 4/005 T11891200 11133 21189 50001 |
| 21:53 MST |
Partly Cloudy | -18°C / 0°F | -20°C / -4°F | 84% | 1021 mb
(30.15 in) | NNW 7 kph
(NNW 4.6 mph) | - | 10SM |
| | KBIL 250453Z 33004KT 10SM FEW075 M18/M20 A3014
RMK AO2 SLP283 T11831200 |
| 20:53 MST | 
Clear | -17°C / 1°F | -19°C / -2°F | 85% | 1020 mb
(30.12 in) | NE 6 kph
(NE 3.5 mph) | - | 10SM |
| | KBIL 250353Z 03003KT 10SM CLR M17/M19 A3013
RMK AO2 SLP280 T11671189 |
| 19:53 MST |
Clear | -17°C / 1°F | -18°C / 0°F | 92% | 1020 mb
(30.12 in) | N 6 kph
(N 3.5 mph) | - | 10SM |
| | KBIL 250253Z 36003KT 10SM CLR M17/M18 A3013
RMK AO2 SLP280 T11671178 51006 |
| 18:53 MST |
Clear | -15°C / 5°F | -18°C / 0°F | 78% | 1020 mb
(30.12 in) | N 6 kph
(N 3.5 mph) | - | 10SM |
| | KBIL 250153Z 01003KT 10SM CLR M15/M18 A3013
RMK AO2 SLP278 T11501178 |
| 17:53 MST |
Partly Cloudy | -15°C / 5°F | -18°C / 0°F | 78% | 1020 mb
(30.12 in) | Calm | - | 10SM |
| | KBIL 250053Z 00000KT 10SM FEW050 SCT120 M15/M18 A3012
RMK AO2 SLP274 T11501178 |
| 16:53 MST |
Partly Cloudy | -16°C / 3°F | -18°C / 0°F | 85% | 1020 mb
(30.12 in) | Variable 6 kph
(Variable 3.5 mph) | - | 10SM |
| | KBIL 242353Z VRB03KT 10SM FEW110 M16/M18 A3011
RMK AO2 SLP273 4/005 FU S T11561183 11100 21161 51014 |
| 15:53 MST | 
Partly Cloudy | -14°C / 7°F | -18°C / 0°F | 72% | 1019 mb
(30.09 in) | Calm | - | 10SM |
| | KBIL 242253Z 00000KT 10SM FEW110 M14/M18 A3010
RMK AO2 SLP266 FU SE-S ACSL DSNT SW-W T11441178 |
| 14:53 MST |
Partly Cloudy | -12°C / 10°F | -17°C / 1°F | 67% | 1019 mb
(30.09 in) | NNE 11 kph
(NNE 6.9 mph) | - | 10SM |
| | KBIL 242153Z 02006KT 10SM FEW120 M12/M17 A3008
RMK AO2 SLP257 ACSL DSNT S-W T11221167 |
| 13:53 MST |
Partly Cloudy | -13°C / 9°F | -17°C / 1°F | 72% | 1018 mb
(30.06 in) | NNE 15 kph
(NNE 9.2 mph) | - | 10SM |
| | KBIL 242053Z 02008KT 10SM FEW120 M13/M17 A3007
RMK AO2 SLP255 ACSL DSNT S-SW T11281167 56010 |
| 12:53 MST |
Partly Cloudy | -11°C / 12°F | -16°C / 3°F | 67% | 1019 mb
(30.09 in) | Calm | - | 10SM |
| | KBIL 241953Z 00000KT 10SM FEW110 M11/M16 A3008
RMK AO2 SLP253 ACSL DSNT S-SW T11061156 |
| 11:53 MST |
Partly Cloudy | -11°C / 12°F | -15°C / 5°F | 73% | 1019 mb
(30.09 in) | NE 7 kph
(NE 4.6 mph) | - | 10SM |
| | KBIL 241853Z 05004KT 10SM FEW110 M11/M15 A3008
RMK AO2 SLP257 ACSL DSNT SE SW T11111150 |
| 10:53 MST |
Partly Cloudy | -12°C / 10°F | -16°C / 3°F | 72% | 1019 mb
(30.09 in) | SW 28 kph
(SW 17.3 mph) | - | 10SM |
| | KBIL 241753Z 22015KT 10SM FEW110 M12/M16 A3010
RMK AO2 PK WND 24026/1712 SLP263 ACSL DSNT SE-S 4/005 933003 T11171156 11117 21150 56007 |
| 09:53 MST |
Partly Cloudy | -13°C / 9°F | -17°C / 1°F | 72% | 1020 mb
(30.12 in) | SW 30 kph
(SW 18.4 mph) | - | 10SM |
| | KBIL 241653Z 23016KT 10SM FEW110 M13/M17 A3011
RMK AO2 SLP270 T11281167 |
| 08:53 MST |
Partly Cloudy | -13°C / 9°F | -17°C / 1°F | 72% | 1020 mb
(30.12 in) | SW 32 kph
(SW 19.6 mph) | - | 10SM |
| | KBIL 241553Z 23017KT 10SM FEW110 M13/M17 A3011
RMK AO2 SLP267 T11331172 |
| 07:53 MST |
Partly Cloudy | -14°C / 7°F | -18°C / 0°F | 72% | 1020 mb
(30.12 in) | SSW 32 kph
(SSW 19.6 mph) | - | 10SM |
| | KBIL 241453Z 24017KT 10SM FEW110 M14/M18 A3012
RMK AO2 SLP272 T11391178 58008 |
| 06:53 MST |
Clear | -14°C / 7°F | -18°C / 0°F | 72% | 1021 mb
(30.15 in) | SW 26 kph
(SW 16.1 mph) | - | 10SM |
| | KBIL 241353Z 23014KT 10SM CLR M14/M18 A3014
RMK AO2 SLP278 T11441178 |
| 05:53 MST |
Clear | -14°C / 7°F | -17°C / 1°F | 78% | 1021 mb
(30.15 in) | SSW 32 kph
(SSW 19.6 mph) | - | 10SM |
| | KBIL 241253Z 24017KT 10SM CLR M14/M17 A3015
RMK AO2 SLP281 T11391172 |
| 04:53 MST |
Partly Cloudy | -15°C / 5°F | -18°C / 0°F | 78% | 1021 mb
(30.15 in) | SSW 28 kph
(SSW 17.3 mph) | - | 10SM |
| | KBIL 241153Z 24015KT 10SM FEW080 M15/M18 A3015
RMK AO2 SLP279 60000 70016 4/005 T11501178 11144 21167 58014 |
| 03:53 MST | 
Mostly Cloudy | -15°C / 5°F | -18°C / 0°F | 78% | 1021 mb
(30.15 in) | SW 32 kph
(SW 19.6 mph) | - | 10SM |
| | KBIL 241053Z 23017KT 10SM FEW080 BKN095 M15/M18 A3016
RMK AO2 SLP283 T11501178 |
| 02:53 MST |
Partly Cloudy | -14°C / 7°F | -17°C / 1°F | 78% | 1022 mb
(30.18 in) | SSW 32 kph
(SSW 19.6 mph) | - | 10SM |
| | KBIL 240953Z 24017KT 10SM SCT090 M14/M17 A3019
RMK AO2 SLP291 T11441172 |
| 01:53 MST |
Partly Cloudy | -17°C / 1°F | -19°C / -2°F | 85% | 1022 mb
(30.18 in) | SW 28 kph
(SW 17.3 mph) | - | 10SM |
| | KBIL 240853Z 22015KT 10SM FEW065 SCT100 M17/M19 A3019
RMK AO2 SLP295 60000 T11671189 57013 |
| 00:53 MST |
Mostly Cloudy | -16°C / 3°F | -18°C / 0°F | 85% | 1023 mb
(30.21 in) | SW 28 kph
(SW 17.3 mph) | - | 10SM |
| | KBIL 240753Z 23015KT 10SM BKN065 M16/M18 A3021
RMK AO2 SLP298 T11561178 |
