| 14:15 MST | 
Overcast | 6°C / 43°F | -4°C / 25°F | 49% | 1015 mb
(29.97 in) | W 17 kph
(W 10.4 mph) | - | 10SM |
| | KSDY 292115Z AUTO 28009KT 10SM SCT070 OVC100 06/M04 A2997
RMK AO1 |
| 13:55 MST |
Overcast | 5°C / 41°F | -3°C / 27°F | 57% | 1015 mb
(29.97 in) | SW 11 kph
(SW 6.9 mph) | - | 10SM |
| | KSDY 292055Z AUTO 23006KT 10SM OVC070 05/M03 A2997
RMK AO1 57017 |
| 13:35 MST |
Overcast | 4°C / 39°F | -3°C / 27°F | 61% | 1015 mb
(29.97 in) | S 13 kph
(S 8.1 mph) | - | 10SM |
| | KSDY 292035Z AUTO 17007KT 10SM OVC070 04/M03 A2997
RMK AO1 |
| 13:15 MST |
Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1015 mb
(29.97 in) | S 9 kph
(S 5.8 mph) | - | 10SM |
| | KSDY 292015Z AUTO 18005KT 10SM OVC080 03/M03 A2998
RMK AO1 |
| 12:55 MST |
Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1016 mb
(30 in) | S 13 kph
(S 8.1 mph) | - | 10SM |
| | KSDY 291955Z AUTO 19007KT 10SM OVC080 03/M03 A2999
RMK AO1 |
| 12:35 MST |
Overcast | 2°C / 36°F | -4°C / 25°F | 65% | 1016 mb
(30 in) | S 13 kph
(S 8.1 mph) | - | 10SM |
| | KSDY 291935Z AUTO 17007KT 10SM OVC080 02/M04 A2999
RMK AO1 |
| 12:15 MST |
Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1016 mb
(30 in) | S 13 kph
(S 8.1 mph) | - | 10SM |
| | KSDY 291915Z AUTO 18007KT 10SM OVC080 02/M03 A3000
RMK AO1 |
| 11:55 MST | 
Mostly Cloudy | 2°C / 36°F | -3°C / 27°F | 70% | 1016 mb
(30 in) | SSE 13 kph
(SSE 8.1 mph) | - | 10SM |
| | KSDY 291855Z AUTO 20007KT 10SM BKN080 02/M03 A3001
RMK AO1 |
| 11:35 MST | 
Partly Cloudy | 1°C / 34°F | -4°C / 25°F | 70% | 1016 mb
(30 in) | S 11 kph
(S 6.9 mph) | - | 10SM |
| | KSDY 291835Z AUTO 18006KT 10SM FEW080 01/M04 A3001
RMK AO1 |
| 11:15 MST | 
Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1016 mb
(30 in) | S 9 kph
(S 5.8 mph) | - | 10SM |
| | KSDY 291815Z AUTO 18005KT 10SM CLR M01/M04 A3001
RMK AO1 |
| 10:55 MST |
Partly Cloudy | -2°C / 28°F | -5°C / 23°F | 80% | 1017 mb
(30.03 in) | SSE 9 kph
(SSE 5.8 mph) | - | 10SM |
| | KSDY 291755Z AUTO 20005KT 10SM SCT090 M02/M05 A3002
RMK AO1 11020 21110 57007 |
| 10:35 MST |
Mostly Cloudy | -2°C / 28°F | -5°C / 23°F | 80% | 1017 mb
(30.03 in) | SSE 11 kph
(SSE 6.9 mph) | - | 10SM |
| | KSDY 291735Z AUTO 20006KT 10SM BKN090 M02/M05 A3003
RMK AO1 |
| 10:15 MST |
Mostly Cloudy | -3°C / 27°F | -6°C / 21°F | 80% | 1017 mb
(30.03 in) | S 7 kph
(S 4.6 mph) | - | 10SM |
| | KSDY 291715Z AUTO 19004KT 10SM BKN090 M03/M06 A3004
RMK AO1 |
| 09:55 MST |
Clear | -4°C / 25°F | -6°C / 21°F | 86% | 1017 mb
(30.03 in) | SW 7 kph
(SW 4.6 mph) | - | 10SM |
| | KSDY 291655Z AUTO 21004KT 10SM CLR M04/M06 A3004
RMK AO1 |
| 09:35 MST |
Clear | -5°C / 23°F | -7°C / 19°F | 86% | 1017 mb
(30.03 in) | SSE 7 kph
(SSE 4.6 mph) | - | 10SM |
| | KSDY 291635Z AUTO 20004KT 10SM CLR M05/M07 A3004
RMK AO1 |
| 09:15 MST |
Clear | -6°C / 21°F | -8°C / 18°F | 86% | 1017 mb
(30.03 in) | SSE 7 kph
(SSE 4.6 mph) | - | 10SM |
| | KSDY 291615Z AUTO 20004KT 10SM CLR M06/M08 A3004
RMK AO1 |
| 08:55 MST |
Clear | -7°C / 19°F | -8°C / 18°F | 93% | 1017 mb
(30.03 in) | Calm | - | 10SM |
| | KSDY 291555Z AUTO 00000KT 10SM CLR M07/M08 A3004
RMK AO1 |
| 08:35 MST |
Clear | -8°C / 18°F | -11°C / 12°F | 79% | 1017 mb
(30.03 in) | Calm | - | 10SM |
| | KSDY 291535Z AUTO 00000KT 10SM CLR M08/M11 A3004
RMK AO1 |
| 08:15 MST |
Clear | -10°C / 14°F | -12°C / 10°F | 85% | 1017 mb
(30.03 in) | Calm | - | 10SM |
| | KSDY 291515Z AUTO 00000KT 10SM CLR M10/M12 A3004
RMK AO1 |
| 07:55 MST |
Clear | -11°C / 12°F | -15°C / 5°F | 73% | 1017 mb
(30.03 in) | Calm | - | 10SM |
| | KSDY 291455Z AUTO 00000KT 10SM CLR M11/M15 A3004
RMK AO1 52003 |
| 07:35 MST |
Clear | -10°C / 14°F | -11°C / 12°F | 92% | 1018 mb
(30.06 in) | Calm | - | 10SM |
| | KSDY 291435Z AUTO 00000KT 10SM CLR M10/M11 A3005
RMK AO1 |
| 07:15 MST | 
Clear | -11°C / 12°F | -12°C / 10°F | 92% | 1017 mb
(30.03 in) | Calm | - | 10SM |
| | KSDY 291415Z AUTO 00000KT 10SM CLR M11/M12 A3004
RMK AO1 |
| 06:55 MST |
Clear | -11°C / 12°F | -13°C / 9°F | 85% | 1017 mb
(30.03 in) | Calm | - | 10SM |
| | KSDY 291355Z AUTO 00000KT 10SM CLR M11/M13 A3004
RMK AO1 |
| 06:35 MST |
Clear | -11°C / 12°F | -13°C / 9°F | 85% | 1017 mb
(30.03 in) | Calm | - | 10SM |
| | KSDY 291335Z AUTO 00000KT 10SM CLR M11/M13 A3004
RMK AO1 |
| 06:15 MST |
Clear | -11°C / 12°F | -14°C / 7°F | 79% | 1017 mb
(30.03 in) | Calm | - | 10SM |
| | KSDY 291315Z AUTO 00000KT 10SM CLR M11/M14 A3003
RMK AO1 |
| 05:55 MST |
Clear | -11°C / 12°F | -14°C / 7°F | 79% | 1017 mb
(30.03 in) | Calm | - | 10SM |
| | KSDY 291255Z AUTO 00000KT 10SM CLR M11/M14 A3004
RMK AO1 |
| 05:35 MST |
Clear | -11°C / 12°F | -13°C / 9°F | 85% | 1017 mb
(30.03 in) | Calm | - | 10SM |
| | KSDY 291235Z AUTO 00000KT 10SM CLR M11/M13 A3003
RMK AO1 |
| 05:15 MST |
Clear | -10°C / 14°F | -12°C / 10°F | 85% | 1017 mb
(30.03 in) | Calm | - | 10SM |
| | KSDY 291215Z AUTO 00000KT 10SM CLR M10/M12 A3003
RMK AO1 |
| 04:55 MST |
Clear | -11°C / 12°F | -13°C / 9°F | 85% | 1017 mb
(30.03 in) | S 6 kph
(S 3.5 mph) | - | 10SM |
| | KSDY 291155Z AUTO 19003KT 10SM CLR M11/M13 A3003
RMK AO1 11070 21110 54000 |
| 04:35 MST |
Clear | -9°C / 16°F | -13°C / 9°F | 73% | 1017 mb
(30.03 in) | Calm | - | 10SM |
| | KSDY 291135Z AUTO 00000KT 10SM CLR M09/M13 A3002
RMK AO1 |
| 04:15 MST |
Clear | -9°C / 16°F | -9°C / 16°F | 100% | 1017 mb
(30.03 in) | Calm | - | 10SM |
| | KSDY 291115Z AUTO 00000KT 10SM CLR M09/M09 A3003
RMK AO1 |
| 03:55 MST |
Clear | -9°C / 16°F | -12°C / 10°F | 79% | 1017 mb
(30.03 in) | Calm | - | 10SM |
| | KSDY 291055Z AUTO 00000KT 10SM CLR M09/M12 A3003
RMK AO1 |
| 03:35 MST |
Clear | -9°C / 16°F | -13°C / 9°F | 73% | 1017 mb
(30.03 in) | Calm | - | 10SM |
| | KSDY 291035Z AUTO 00000KT 10SM CLR M09/M13 A3003
RMK AO1 |
| 03:15 MST |
Clear | -9°C / 16°F | -11°C / 12°F | 86% | 1017 mb
(30.03 in) | Calm | - | 10SM |
| | KSDY 291015Z AUTO 00000KT 10SM CLR M09/M11 A3003
RMK AO1 |
| 02:55 MST |
Clear | -8°C / 18°F | -10°C / 14°F | 86% | 1017 mb
(30.03 in) | Calm | - | 10SM |
| | KSDY 290955Z AUTO 00000KT 10SM CLR M08/M10 A3003
RMK AO1 |
| 02:35 MST |
Clear | -9°C / 16°F | -11°C / 12°F | 86% | 1017 mb
(30.03 in) | Calm | - | 10SM |
| | KSDY 290935Z AUTO 00000KT 10SM CLR M09/M11 A3003
RMK AO1 |
| 02:15 MST |
Clear | -9°C / 16°F | -13°C / 9°F | 73% | 1017 mb
(30.03 in) | Calm | - | 10SM |
| | KSDY 290915Z AUTO 00000KT 10SM CLR M09/M13 A3003
RMK AO1 |
| 01:55 MST |
Clear | -8°C / 18°F | -11°C / 12°F | 79% | 1017 mb
(30.03 in) | SW 6 kph
(SW 3.5 mph) | - | 10SM |
| | KSDY 290855Z AUTO 23003KT 10SM CLR M08/M11 A3003
RMK AO1 57003 |
| 01:35 MST |
Clear | -8°C / 18°F | -11°C / 12°F | 79% | 1017 mb
(30.03 in) | SW 7 kph
(SW 4.6 mph) | - | 10SM |
| | KSDY 290835Z AUTO 21004KT 10SM CLR M08/M11 A3003
RMK AO1 |
| 01:15 MST |
Clear | -8°C / 18°F | -11°C / 12°F | 79% | 1017 mb
(30.03 in) | SSE 6 kph
(SSE 3.5 mph) | - | 10SM |
| | KSDY 290815Z AUTO 20003KT 10SM CLR M08/M11 A3003
RMK AO1 |
| 00:55 MST |
Clear | -8°C / 18°F | -11°C / 12°F | 79% | 1017 mb
(30.03 in) | S 7 kph
(S 4.6 mph) | - | 10SM |
| | KSDY 290755Z AUTO 17004KT 10SM CLR M08/M11 A3003
RMK AO1 |
| 00:35 MST |
Clear | -8°C / 18°F | -10°C / 14°F | 86% | 1017 mb
(30.03 in) | SW 7 kph
(SW 4.6 mph) | - | 10SM |
| | KSDY 290735Z AUTO 21004KT 10SM CLR M08/M10 A3003
RMK AO1 |
| 00:15 MST |
Clear | -8°C / 18°F | -11°C / 12°F | 79% | 1017 mb
(30.03 in) | Calm | - | 10SM |
| | KSDY 290715Z AUTO 00000KT 10SM CLR M08/M11 A3003
RMK AO1 |
