| 23:35 MST | 
Clear | -17°C / 1°F | -20°C / -4°F | 78% | 1026 mb
(30.3 in) | NE 6 kph
(NE 3.5 mph) | - | 8SM |
| | KGUC 150635Z AUTO 03003KT 8SM CLR M17/M20 A3029
RMK AO1 |
| 23:15 MST |
Clear | -16°C / 3°F | -16°C / 3°F | 100% | 1026 mb
(30.3 in) | NW 6 kph
(NW 3.5 mph) | - | 8SM |
| | KGUC 150615Z AUTO 32003KT 8SM CLR M16/M16 A3029
RMK AO1 |
| 22:55 MST |
Clear | -17°C / 1°F | -17°C / 1°F | 100% | 1025 mb
(30.27 in) | Calm | - | 10SM |
| | KGUC 150555Z AUTO 00000KT 10SM CLR M17/M17 A3028
RMK AO1 11040 21180 52030 |
| 22:35 MST |
Clear | -18°C / 0°F | -22°C / -8°F | 71% | 1025 mb
(30.27 in) | Calm | - | 10SM |
| | KGUC 150535Z AUTO 00000KT 10SM CLR M18/M22 A3028
RMK AO1 |
| 22:15 MST |
Clear | -15°C / 5°F | -21°C / -6°F | 60% | 1025 mb
(30.27 in) | Calm | - | 5SM |
| | KGUC 150515Z AUTO 00000KT 5SM CLR M15/M21 A3027
RMK AO1 |
| 21:55 MST |
Clear | -14°C / 7°F | -18°C / 0°F | 72% | 1025 mb
(30.27 in) | Calm | - | 8SM |
| | KGUC 150455Z AUTO 00000KT 8SM CLR M14/M18 A3026
RMK AO1 |
| 21:35 MST |
Clear | -15°C / 5°F | -15°C / 5°F | 100% | 1024 mb
(30.24 in) | Calm | - | 10SM |
| | KGUC 150435Z AUTO 00000KT 10SM CLR M15/M15 A3025
RMK AO1 |
| 21:15 MST |
Clear | -14°C / 7°F | -20°C / -4°F | 61% | 1024 mb
(30.24 in) | Calm | - | 10SM |
| | KGUC 150415Z AUTO 00000KT 10SM CLR M14/M20 A3024
RMK AO1 |
| 20:55 MST |
Clear | -14°C / 7°F | -21°C / -6°F | 56% | 1023 mb
(30.21 in) | NE 6 kph
(NE 3.5 mph) | - | 10SM |
| | KGUC 150355Z AUTO 03003KT 10SM CLR M14/M21 A3022
RMK AO1 |
| 20:35 MST | 
Partly Cloudy | -12°C / 10°F | -14°C / 7°F | 85% | 1023 mb
(30.21 in) | Calm | - | 10SM |
| | KGUC 150335Z AUTO 00000KT 10SM FEW060 M12/M14 A3021
RMK AO1 |
| 20:15 MST |
Partly Cloudy | -12°C / 10°F | -12°C / 10°F | 100% | 1023 mb
(30.21 in) | NNE 6 kph
(NNE 3.5 mph) | - | 10SM |
| | KGUC 150315Z AUTO 02003KT 10SM SCT060 M12/M12 A3021
RMK AO1 |
| 19:55 MST |
Partly Cloudy | -12°C / 10°F | -14°C / 7°F | 85% | 1022 mb
(30.18 in) | Calm | - | 10SM |
| | KGUC 150255Z AUTO 00000KT 10SM SCT060 M12/M14 A3019
RMK AO1 52027 |
| 19:35 MST |
Partly Cloudy | -11°C / 12°F | -16°C / 3°F | 67% | 1022 mb
(30.18 in) | Calm | - | 8SM |
| | KGUC 150235Z AUTO 00000KT 8SM SCT060 M11/M16 A3019
RMK AO1 |
| 19:15 MST | 
Mostly Cloudy | -9°C / 16°F | -14°C / 7°F | 67% | 1022 mb
(30.18 in) | NNE 6 kph
(NNE 3.5 mph) | - | 8SM |
| | KGUC 150215Z AUTO 02003KT 8SM BKN060 M09/M14 A3018
RMK AO1 |
| 18:55 MST |
Partly Cloudy | -9°C / 16°F | -13°C / 9°F | 73% | 1022 mb
(30.18 in) | NE 7 kph
(NE 4.6 mph) | - | 10SM |
| | KGUC 150155Z AUTO 03004KT 10SM FEW060 M09/M13 A3017
RMK AO1 |
| 18:35 MST |
Partly Cloudy | -9°C / 16°F | -12°C / 10°F | 79% | 1022 mb
(30.18 in) | Calm | - | 10SM |
| | KGUC 150135Z AUTO 00000KT 10SM FEW060 M09/M12 A3017
RMK AO1 |
| 18:15 MST |
Partly Cloudy | -8°C / 18°F | -13°C / 9°F | 68% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KGUC 150115Z AUTO 00000KT 10SM SCT060 M08/M13 A3016
RMK AO1 |
| 17:55 MST | 
Overcast | -7°C / 19°F | -12°C / 10°F | 68% | 1021 mb
(30.15 in) | N 6 kph
(N 3.5 mph) | - | 10SM |
| | KGUC 150055Z AUTO 35003KT 10SM OVC060 M07/M12 A3014
RMK AO1 |
| 17:35 MST |
Partly Cloudy | -6°C / 21°F | -11°C / 12°F | 68% | 1021 mb
(30.15 in) | N 6 kph
(N 3.5 mph) | - | 10SM |
| | KGUC 150035Z AUTO 36003KT 10SM SCT060 M06/M11 A3014
RMK AO1 |
| 17:15 MST |
Clear | -6°C / 21°F | -10°C / 14°F | 74% | 1020 mb
(30.12 in) | N 11 kph
(N 6.9 mph) | - | 10SM |
| | KGUC 150015Z AUTO 35006KT 10SM CLR M06/M10 A3012
RMK AO1 |
| 16:55 MST |
Clear | -5°C / 23°F | -9°C / 16°F | 74% | 1020 mb
(30.12 in) | NNE 6 kph
(NNE 3.5 mph) | - | 10SM |
| | KGUC 142355Z AUTO 02003KT 10SM CLR M05/M09 A3011
RMK AO1 10000 21080 400001150 52014 |
| 16:35 MST | 
Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1020 mb
(30.12 in) | Calm | - | 10SM |
| | KGUC 142335Z AUTO 00000KT 10SM CLR M04/M08 A3011
RMK AO1 |
| 16:15 MST |
Clear | -3°C / 27°F | -9°C / 16°F | 64% | 1019 mb
(30.09 in) | Calm | - | 10SM |
| | KGUC 142315Z AUTO 00000KT 10SM CLR M03/M09 A3010
RMK AO1 |
| 15:55 MST | 
Partly Cloudy | -2°C / 28°F | -9°C / 16°F | 59% | 1019 mb
(30.09 in) | W 13 kph
(W 8.1 mph) | - | 10SM |
| | KGUC 142255Z AUTO 27007KT 10SM FEW049 M02/M09 A3009
RMK AO1 |
| 15:35 MST | 
Mostly Cloudy | -1°C / 30°F | -9°C / 16°F | 55% | 1019 mb
(30.09 in) | SSW 19 kph
(SSW 11.5 mph) | - | 10SM |
| | KGUC 142235Z AUTO 25010KT 10SM SCT049 BKN065 M01/M09 A3009
RMK AO1 |
| 15:15 MST |
Overcast | -2°C / 28°F | -9°C / 16°F | 59% | 1019 mb
(30.09 in) | SSW 11 kph
(SSW 6.9 mph) | - | 10SM |
| | KGUC 142215Z AUTO 26006KT 10SM SCT049 OVC055 M02/M09 A3009
RMK AO1 |
| 14:55 MST |
Partly Cloudy | -1°C / 30°F | -7°C / 19°F | 64% | 1019 mb
(30.09 in) | Calm | - | 10SM |
| | KGUC 142155Z AUTO 00000KT 10SM SCT065 M01/M07 A3008
RMK AO1 |
| 14:35 MST |
Partly Cloudy | -2°C / 28°F | -6°C / 21°F | 74% | 1019 mb
(30.09 in) | E 6 kph
(E 3.5 mph) | - | 10SM |
| | KGUC 142135Z AUTO 08003KT 10SM FEW021 SCT026 M02/M06 A3008
RMK AO1 |
| 14:15 MST |
Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1018 mb
(30.06 in) | E 9 kph
(E 5.8 mph) | - | 10SM |
| | KGUC 142115Z AUTO 09005KT 10SM BKN023 BKN030 OVC035 M03/M07 A3007
RMK AO1 |
| 13:55 MST |
Overcast | -2°C / 28°F | -8°C / 18°F | 64% | 1018 mb
(30.06 in) | NNE 6 kph
(NNE 3.5 mph) | - | 8SM |
| | KGUC 142055Z AUTO 02003KT 8SM FEW025 BKN030 OVC036 M02/M08 A3007
RMK AO1 57010 |
| 13:35 MST |
Overcast | -3°C / 27°F | -8°C / 18°F | 69% | 1018 mb
(30.06 in) | Calm | - | 10SM |
| | KGUC 142035Z AUTO 00000KT 10SM SCT032 BKN039 OVC046 M03/M08 A3006
RMK AO1 |
| 13:15 MST |
Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1018 mb
(30.06 in) | Calm | - | 9SM |
| | KGUC 142015Z AUTO 00000KT 9SM FEW026 OVC035 M03/M07 A3006
RMK AO1 |
| 12:55 MST |
Overcast | -3°C / 27°F | -9°C / 16°F | 64% | 1018 mb
(30.06 in) | NE 6 kph
(NE 3.5 mph) | - | 10SM |
| | KGUC 141955Z AUTO 03003KT 10SM BKN029 OVC037 M03/M09 A3007
RMK AO1 |
| 12:35 MST |
Overcast | -3°C / 27°F | -10°C / 14°F | 59% | 1018 mb
(30.06 in) | N 9 kph
(N 5.8 mph) | - | 10SM |
| | KGUC 141935Z AUTO 01005KT 10SM FEW030 BKN039 OVC048 M03/M10 A3007
RMK AO1 |
| 12:15 MST |
Overcast | -3°C / 27°F | -10°C / 14°F | 59% | 1018 mb
(30.06 in) | Calm | - | 10SM |
| | KGUC 141915Z AUTO 00000KT 10SM SCT041 BKN050 OVC060 M03/M10 A3007
RMK AO1 |
| 11:55 MST |
Partly Cloudy | -4°C / 25°F | -9°C / 16°F | 69% | 1019 mb
(30.09 in) | ENE 6 kph
(ENE 3.5 mph) | - | 10SM |
| | KGUC 141855Z AUTO 06003KT 10SM SCT043 SCT048 M04/M09 A3008
RMK AO1 |
| 11:35 MST |
Partly Cloudy | -7°C / 19°F | -12°C / 10°F | 68% | 1019 mb
(30.09 in) | E 6 kph
(E 3.5 mph) | - | 10SM |
| | KGUC 141835Z AUTO 08003KT 10SM FEW024 M07/M12 A3008
RMK AO1 |
| 11:15 MST |
Mostly Cloudy | -8°C / 18°F | -13°C / 9°F | 68% | 1019 mb
(30.09 in) | ESE 6 kph
(ESE 3.5 mph) | - | 10SM |
| | KGUC 141815Z AUTO 11003KT 10SM SCT024 BKN033 M08/M13 A3009
RMK AO1 |
| 10:55 MST |
Mostly Cloudy | -8°C / 18°F | -12°C / 10°F | 73% | 1019 mb
(30.09 in) | Calm | - | 10SM |
| | KGUC 141755Z AUTO 00000KT 10SM FEW026 BKN033 BKN041 M08/M12 A3010
RMK AO1 11080 21150 52014 |
| 10:35 MST |
Mostly Cloudy | -11°C / 12°F | -14°C / 7°F | 79% | 1020 mb
(30.12 in) | Calm | - | 10SM |
| | KGUC 141735Z AUTO 00000KT 10SM FEW038 BKN045 BKN050 M11/M14 A3011
RMK AO1 |
| 10:15 MST |
Clear | -8°C / 18°F | -11°C / 12°F | 79% | 1020 mb
(30.12 in) | ENE 7 kph
(ENE 4.6 mph) | - | 10SM |
| | KGUC 141715Z AUTO 06004KT 10SM CLR M08/M11 A3011
RMK AO1 |
| 09:55 MST |
Partly Cloudy | -10°C / 14°F | -13°C / 9°F | 79% | 1020 mb
(30.12 in) | NE 7 kph
(NE 4.6 mph) | - | 10SM |
| | KGUC 141655Z AUTO 05004KT 10SM FEW042 M10/M13 A3011
RMK AO1 |
| 09:35 MST |
Clear | -11°C / 12°F | -13°C / 9°F | 85% | 1019 mb
(30.09 in) | NE 7 kph
(NE 4.6 mph) | - | 10SM |
| | KGUC 141635Z AUTO 05004KT 10SM CLR M11/M13 A3010
RMK AO1 |
| 09:15 MST |
Clear | -12°C / 10°F | -13°C / 9°F | 92% | 1019 mb
(30.09 in) | Calm | - | 10SM |
| | KGUC 141615Z AUTO 00000KT 10SM CLR M12/M13 A3009
RMK AO1 |
| 08:55 MST |
Clear | -13°C / 9°F | -15°C / 5°F | 85% | 1019 mb
(30.09 in) | Calm | - | 10SM |
| | KGUC 141555Z AUTO 00000KT 10SM CLR M13/M15 A3008
RMK AO1 |
| 08:35 MST |
Clear | -14°C / 7°F | -19°C / -2°F | 66% | 1019 mb
(30.09 in) | Calm | - | 10SM |
| | KGUC 141535Z AUTO 00000KT 10SM CLR M14/M19 A3008
RMK AO1 |
| 08:15 MST |
Partly Cloudy | -13°C / 9°F | -14°C / 7°F | 92% | 1018 mb
(30.06 in) | E 9 kph
(E 5.8 mph) | - | 10SM |
| | KGUC 141515Z AUTO 08005KT 10SM SCT055 M13/M14 A3007
RMK AO1 |
| 07:55 MST |
Mostly Cloudy | -13°C / 9°F | -13°C / 9°F | 100% | 1018 mb
(30.06 in) | Calm | - | 10SM |
| | KGUC 141455Z AUTO 00000KT 10SM BKN055 M13/M13 A3006
RMK AO1 52020 |
| 07:35 MST |
Mostly Cloudy | -13°C / 9°F | -17°C / 1°F | 72% | 1018 mb
(30.06 in) | Calm | - | 9SM |
| | KGUC 141435Z AUTO 00000KT 9SM BKN055 M13/M17 A3005
RMK AO1 |
| 07:15 MST |
Overcast | -13°C / 9°F | -18°C / 0°F | 66% | 1018 mb
(30.06 in) | ENE 9 kph
(ENE 5.8 mph) | - | 10SM |
| | KGUC 141415Z AUTO 06005KT 10SM FEW043 OVC055 M13/M18 A3005
RMK AO1 |
| 06:55 MST |
Overcast | -13°C / 9°F | -14°C / 7°F | 92% | 1017 mb
(30.03 in) | ENE 6 kph
(ENE 3.5 mph) | - | 10SM |
| | KGUC 141355Z AUTO 07003KT 10SM FEW043 OVC055 M13/M14 A3004
RMK AO1 |
| 06:35 MST |
Mostly Cloudy | -12°C / 10°F | -12°C / 10°F | 100% | 1017 mb
(30.03 in) | NNE 6 kph
(NNE 3.5 mph) | - | 10SM |
| | KGUC 141335Z AUTO 02003KT 10SM FEW042 BKN055 M12/M12 A3003
RMK AO1 |
| 06:15 MST |
Partly Cloudy | -14°C / 7°F | -14°C / 7°F | 100% | 1017 mb
(30.03 in) | Calm | - | 2 1/2SM |
| | KGUC 141315Z AUTO 00000KT 2 1/2SM FEW037 FEW044 SCT055 M14/M14 A3002
RMK AO1 |
| 05:55 MST |
Partly Cloudy | -14°C / 7°F | -18°C / 0°F | 72% | 1016 mb
(30 in) | E 6 kph
(E 3.5 mph) | - | 10SM |
| | KGUC 141255Z AUTO 09003KT 10SM FEW026 SCT034 SCT060 M14/M18 A3001
RMK AO1 |
| 05:35 MST |
Clear | -12°C / 10°F | -14°C / 7°F | 85% | 1016 mb
(30 in) | Calm | - | 10SM |
| | KGUC 141235Z AUTO 00000KT 10SM CLR M12/M14 A3001
RMK AO1 |
| 05:15 MST |
Clear | -12°C / 10°F | -13°C / 9°F | 92% | 1016 mb
(30 in) | Calm | - | 10SM |
| | KGUC 141215Z AUTO 00000KT 10SM CLR M12/M13 A3001
RMK AO1 |
| 04:55 MST |
Mostly Cloudy | -9°C / 16°F | -9°C / 16°F | 100% | 1016 mb
(30 in) | Calm | - | 9SM |
| | KGUC 141155Z AUTO 00000KT 9SM FEW025 SCT031 BKN040 M09/M09 A3000
RMK AO1 11030 21110 52010 |
| 04:35 MST |
Overcast | -9°C / 16°F | -9°C / 16°F | 100% | 1016 mb
(30 in) | N 7 kph
(N 4.6 mph) | - | 10SM |
| | KGUC 141135Z AUTO 01004KT 10SM SCT025 BKN031 OVC065 M09/M09 A3000
RMK AO1 |
| 04:15 MST |
Mostly Cloudy | -10°C / 14°F | -11°C / 12°F | 92% | 1016 mb
(30 in) | NNE 9 kph
(NNE 5.8 mph) | - | 10SM |
| | KGUC 141115Z AUTO 02005KT 10SM FEW016 SCT029 BKN070 M10/M11 A3000
RMK AO1 |
| 03:55 MST |
Partly Cloudy | -9°C / 16°F | -11°C / 12°F | 86% | 1016 mb
(30 in) | N 11 kph
(N 6.9 mph) | - | 10SM |
| | KGUC 141055Z AUTO 36006KT 10SM FEW026 M09/M11 A2999
RMK AO1 |
| 03:35 MST |
Clear | -9°C / 16°F | -12°C / 10°F | 79% | 1016 mb
(30 in) | N 11 kph
(N 6.9 mph) | - | 10SM |
| | KGUC 141035Z AUTO 35006KT 10SM CLR M09/M12 A2999
RMK AO1 |
| 03:15 MST |
Partly Cloudy | -8°C / 18°F | -10°C / 14°F | 86% | 1016 mb
(30 in) | N 11 kph
(N 6.9 mph) | - | 10SM |
| | KGUC 141015Z AUTO 36006KT 10SM FEW026 FEW034 SCT040 M08/M10 A2999
RMK AO1 |
| 02:55 MST |
Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1015 mb
(29.97 in) | Calm | - | 10SM |
| | KGUC 140955Z AUTO 00000KT 10SM SCT025 BKN040 OVC075 M07/M08 A2998
RMK AO1 |
| 02:35 MST |
Overcast | -7°C / 19°F | -10°C / 14°F | 79% | 1015 mb
(29.97 in) | ESE 6 kph
(ESE 3.5 mph) | - | 6SM |
| | KGUC 140935Z AUTO 11003KT 6SM SCT029 BKN038 OVC050 M07/M10 A2998
RMK AO1 |
| 02:15 MST |
Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 1015 mb
(29.97 in) | Calm | - | 7SM |
| | KGUC 140915Z AUTO 00000KT 7SM FEW023 BKN029 OVC047 M06/M08 A2998
RMK AO1 |
| 01:55 MST |
Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1015 mb
(29.97 in) | N 11 kph
(N 6.9 mph) | - | 7SM |
| | KGUC 140855Z AUTO 35006KT 7SM FEW023 SCT031 OVC039 M06/M09 A2997
RMK AO1 52017 |
| 01:35 MST |
Mostly Cloudy | -6°C / 21°F | -9°C / 16°F | 80% | 1015 mb
(29.97 in) | NNW 7 kph
(NNW 4.6 mph) | - | 10SM |
| | KGUC 140835Z AUTO 34004KT 10SM SCT038 BKN046 M06/M09 A2997
RMK AO1 |
| 01:15 MST |
Clear | -4°C / 25°F | -7°C / 19°F | 80% | 1015 mb
(29.97 in) | NNE 7 kph
(NNE 4.6 mph) | - | 10SM |
| | KGUC 140815Z AUTO 02004KT 10SM CLR M04/M07 A2996
RMK AO1 |
| 00:55 MST |
Partly Cloudy | -4°C / 25°F | -7°C / 19°F | 80% | 1014 mb
(29.94 in) | SSW 17 kph
(SSW 10.4 mph) | - | 10SM |
| | KGUC 140755Z AUTO 25009KT 10SM FEW026 SCT036 M04/M07 A2994
RMK AO1 |
| 00:35 MST |
Overcast | -4°C / 25°F | -8°C / 18°F | 74% | 1014 mb
(29.94 in) | W 7 kph
(W 4.6 mph) | - | 10SM |
| | KGUC 140735Z AUTO 27004KT 10SM FEW016 BKN024 OVC038 M04/M08 A2994
RMK AO1 |
| 00:15 MST |
Mostly Cloudy | -4°C / 25°F | -8°C / 18°F | 74% | 1014 mb
(29.94 in) | SSW 20 kph
(SSW 12.7 mph) | - | 8SM |
| | KGUC 140715Z AUTO 25011KT 8SM FEW018 SCT027 BKN032 M04/M08 A2994
RMK AO1 |
