| 21:50 MST |  Clear | -5°C / 23°F | -8°C / 18°F | 80% | 1016 mb (30 in) | S 15 kph (S 9.2 mph) | - | 10SM |
| | KSOW 100450Z AUTO 19008KT 10SM CLR M05/M08 A3001 RMK AO2 |
| 21:30 MST |  Clear | -5°C / 23°F | -8°C / 18°F | 80% | 1017 mb (30.03 in) | SSE 13 kph (SSE 8.1 mph) | - | 10SM |
| | KSOW 100430Z AUTO 20007KT 10SM CLR M05/M08 A3002 RMK AO2 |
| 21:10 MST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1017 mb (30.03 in) | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KSOW 100410Z AUTO 21006KT 10SM CLR M03/M08 A3002 RMK AO2 |
| 20:50 MST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1016 mb (30 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KSOW 100350Z AUTO 20006KT 10SM CLR M03/M08 A3001 RMK AO2 |
| 20:30 MST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1016 mb (30 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KSOW 100330Z AUTO 23007KT 10SM CLR M03/M08 A3001 RMK AO2 |
| 20:10 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1016 mb (30 in) | SW 17 kph (SW 10.4 mph) | - | 10SM |
| | KSOW 100310Z AUTO 21009KT 10SM CLR M04/M08 A3000 RMK AO2 |
| 19:50 MST |  Clear | -3°C / 27°F | -7°C / 19°F | 74% | 1016 mb (30 in) | SW 15 kph (SW 9.2 mph) | - | 10SM |
| | KSOW 100250Z AUTO 23008KT 10SM CLR M03/M07 A2999 RMK AO2 |
| 19:30 MST |  Clear | -2°C / 28°F | -7°C / 19°F | 69% | 1015 mb (29.97 in) | SW 15 kph (SW 9.2 mph) | - | 10SM |
| | KSOW 100230Z AUTO 22008KT 10SM CLR M02/M07 A2998 RMK AO2 |
| 19:10 MST |  Clear | -3°C / 27°F | -7°C / 19°F | 74% | 1015 mb (29.97 in) | SW 15 kph (SW 9.2 mph) | - | 10SM |
| | KSOW 100210Z AUTO 22008KT 10SM CLR M03/M07 A2997 RMK AO2 |
| 18:50 MST |  Clear | -2°C / 28°F | -7°C / 19°F | 69% | 1015 mb (29.97 in) | SW 15 kph (SW 9.2 mph) | - | 10SM |
| | KSOW 100150Z AUTO 22008KT 10SM CLR M02/M07 A2997 RMK AO2 |
| 18:30 MST |  Clear | -3°C / 27°F | -7°C / 19°F | 74% | 1015 mb (29.97 in) | SSE 17 kph (SSE 10.4 mph) | - | 10SM |
| | KSOW 100130Z AUTO 20009KT 10SM CLR M03/M07 A2996 RMK AO2 |
| 18:10 MST |  Clear | -3°C / 27°F | -7°C / 19°F | 74% | 1015 mb (29.97 in) | S 17 kph (S 10.4 mph) | - | 10SM |
| | KSOW 100110Z AUTO 18009KT 10SM CLR M03/M07 A2996 RMK AO2 |
| 17:50 MST |  Clear | -3°C / 27°F | -7°C / 19°F | 74% | 1015 mb (29.97 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KSOW 100050Z AUTO 17006KT 10SM CLR M03/M07 A2996 RMK AO2 |
| 17:30 MST |  Clear | -2°C / 28°F | -7°C / 19°F | 69% | 1015 mb (29.97 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KSOW 100030Z AUTO 21004KT 10SM CLR M02/M07 A2996 RMK AO2 |
| 17:10 MST |  Clear | -1°C / 30°F | -7°C / 19°F | 64% | 1015 mb (29.97 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KSOW 100010Z AUTO 22003KT 10SM CLR M01/M07 A2996 RMK AO2 |
| 16:50 MST |  Clear | 0°C / 32°F | -7°C / 19°F | 60% | 1015 mb (29.97 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KSOW 092350Z AUTO 25004KT 10SM CLR 00/M07 A2996 RMK AO2 |
| 16:30 MST |  Clear | 0°C / 32°F | -7°C / 19°F | 60% | 1015 mb (29.97 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KSOW 092330Z AUTO 24003KT 10SM CLR 00/M07 A2997 RMK AO2 |
| 16:10 MST |  Clear | 1°C / 34°F | -7°C / 19°F | 56% | 1015 mb (29.97 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KSOW 092310Z AUTO 27004KT 10SM CLR 01/M07 A2997 RMK AO2 |
| 15:50 MST |  Clear | 1°C / 34°F | -7°C / 19°F | 56% | 1015 mb (29.97 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KSOW 092250Z AUTO 26006KT 10SM CLR 01/M07 A2996 RMK AO2 |
| 15:30 MST |  Clear | 1°C / 34°F | -6°C / 21°F | 60% | 1015 mb (29.97 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KSOW 092230Z AUTO 25007KT 10SM CLR 01/M06 A2996 RMK AO2 |
| 15:10 MST |  Clear | 1°C / 34°F | -6°C / 21°F | 60% | 1014 mb (29.94 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KSOW 092210Z AUTO 27006KT 10SM CLR 01/M06 A2995 RMK AO2 |
| 14:50 MST |  Clear | 1°C / 34°F | -6°C / 21°F | 60% | 1014 mb (29.94 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KSOW 092150Z AUTO 27004KT 10SM CLR 01/M06 A2995 RMK AO2 |
| 14:30 MST |  Clear | 1°C / 34°F | -6°C / 21°F | 60% | 1014 mb (29.94 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KSOW 092130Z AUTO 28005KT 10SM CLR 01/M06 A2995 RMK AO2 |
| 14:10 MST |  Clear | 1°C / 34°F | -7°C / 19°F | 56% | 1014 mb (29.94 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KSOW 092110Z AUTO 27007KT 10SM CLR 01/M07 A2995 RMK AO2 |
| 13:50 MST |  Clear | 1°C / 34°F | -6°C / 21°F | 60% | 1014 mb (29.94 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KSOW 092050Z AUTO 25007KT 10SM CLR 01/M06 A2995 RMK AO2 |
| 13:30 MST |  Clear | 0°C / 32°F | -7°C / 19°F | 60% | 1015 mb (29.97 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KSOW 092030Z AUTO 25007KT 10SM CLR 00/M07 A2996 RMK AO2 |
| 13:10 MST |  Clear | 0°C / 32°F | -7°C / 19°F | 60% | 1015 mb (29.97 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KSOW 092010Z AUTO 26008KT 10SM CLR 00/M07 A2996 RMK AO2 |
| 12:50 MST |  Clear | 0°C / 32°F | -7°C / 19°F | 60% | 1015 mb (29.97 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KSOW 091950Z AUTO 24007KT 10SM CLR 00/M07 A2997 RMK AO2 |
| 12:30 MST |  Clear | 0°C / 32°F | -7°C / 19°F | 60% | 1015 mb (29.97 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KSOW 091930Z AUTO 24007KT 10SM CLR 00/M07 A2997 RMK AO2 |
| 12:10 MST |  Clear | 0°C / 32°F | -8°C / 18°F | 55% | 1015 mb (29.97 in) | SW 15 kph (SW 9.2 mph) | - | 10SM |
| | KSOW 091910Z AUTO 23008KT 10SM CLR 00/M08 A2998 RMK AO2 |
| 11:50 MST |  Clear | 0°C / 32°F | -7°C / 19°F | 60% | 1015 mb (29.97 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KSOW 091850Z AUTO 23007KT 10SM CLR 00/M07 A2998 RMK AO2 |
| 11:30 MST |  Clear | 0°C / 32°F | -7°C / 19°F | 60% | 1016 mb (30 in) | SW 17 kph (SW 10.4 mph) | - | 10SM |
| | KSOW 091830Z AUTO 21009KT 10SM CLR 00/M07 A3000 RMK AO2 |
| 11:10 MST |  Clear | 0°C / 32°F | -6°C / 21°F | 64% | 1016 mb (30 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KSOW 091810Z AUTO 21007KT 10SM CLR 00/M06 A3001 RMK AO2 |
| 10:50 MST |  Clear | 0°C / 32°F | -7°C / 19°F | 60% | 1017 mb (30.03 in) | SW 19 kph (SW 11.5 mph) | - | 10SM |
| | KSOW 091750Z AUTO 21010KT 10SM CLR 00/M07 A3002 RMK AO2 |
| 10:30 MST |  Clear | 0°C / 32°F | -6°C / 21°F | 64% | 1017 mb (30.03 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KSOW 091730Z AUTO 23007KT 10SM CLR 00/M06 A3004 RMK AO2 |
| 10:10 MST |  Clear | -1°C / 30°F | -6°C / 21°F | 69% | 1017 mb (30.03 in) | SW 19 kph (SW 11.5 mph) | - | 10SM |
| | KSOW 091710Z AUTO 22010KT 10SM CLR M01/M06 A3004 RMK AO2 |
| 09:50 MST |  Clear | -1°C / 30°F | -5°C / 23°F | 75% | 1017 mb (30.03 in) | SW 20 kph (SW 12.7 mph) | - | 10SM |
| | KSOW 091650Z AUTO 21011KT 10SM CLR M01/M05 A3004 RMK AO2 |
| 09:30 MST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1017 mb (30.03 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KSOW 091630Z AUTO 24009KT 10SM CLR M01/M04 A3003 RMK AO2 |
| 09:10 MST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1017 mb (30.03 in) | SSW 19 kph (SSW 11.5 mph) | - | 10SM |
| | KSOW 091610Z AUTO 24010KT 10SM CLR M01/M04 A3002 RMK AO2 |
| 08:50 MST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1016 mb (30 in) | SW 24 kph (SW 15 mph) | - | 10SM |
| | KSOW 091550Z AUTO 22013G16KT 10SM CLR M01/M04 A3001 RMK AO2 |
| 08:30 MST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1016 mb (30 in) | SW 20 kph (SW 12.7 mph) | - | 10SM |
| | KSOW 091530Z AUTO 21011KT 10SM CLR M01/M03 A3000 RMK AO2 |
| 08:10 MST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1015 mb (29.97 in) | SSE 30 kph (SSE 18.4 mph) | - | 10SM |
| | KSOW 091510Z AUTO 20016KT 10SM CLR M01/M04 A2998 RMK AO2 |
| 07:50 MST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1015 mb (29.97 in) | SSE 30 kph (SSE 18.4 mph) | - | 10SM |
| | KSOW 091450Z AUTO 20016KT 10SM CLR M01/M04 A2997 RMK AO2 |
| 07:30 MST |  Partly Cloudy | -1°C / 30°F | -4°C / 25°F | 80% | 1015 mb (29.97 in) | SW 28 kph (SW 17.3 mph) | - | 10SM |
| | KSOW 091430Z AUTO 21015G22KT 10SM SCT018 M01/M04 A2996 RMK AO2 |
| 07:10 MST |  Mostly Cloudy | -1°C / 30°F | -4°C / 25°F | 80% | 1015 mb (29.97 in) | SW 30 kph (SW 18.4 mph) | - | 10SM |
| | KSOW 091410Z AUTO 21016G22KT 10SM BKN018 M01/M04 A2996 RMK AO2 |
| 06:50 MST |  Mostly Cloudy | -1°C / 30°F | -4°C / 25°F | 80% | 1015 mb (29.97 in) | SW 30 kph (SW 18.4 mph) | - | 10SM |
| | KSOW 091350Z AUTO 21016G20KT 10SM BKN018 BKN023 M01/M04 A2997 RMK AO2 |
| 06:30 MST |  Mostly Cloudy | -1°C / 30°F | -3°C / 27°F | 86% | 1015 mb (29.97 in) | SW 24 kph (SW 15 mph) | - | 10SM |
| | KSOW 091330Z AUTO 22013G20KT 10SM BKN016 BKN024 M01/M03 A2996 RMK AO2 |
| 06:10 MST |  Overcast | -1°C / 30°F | -3°C / 27°F | 86% | 1014 mb (29.94 in) | SW 33 kph (SW 20.7 mph) | - | 10SM |
| | KSOW 091310Z AUTO 22018G23KT 10SM BKN018 OVC026 M01/M03 A2994 RMK AO2 |
| 05:50 MST |  Overcast Drizzle | -1°C / 30°F | -3°C / 27°F | 86% | 1014 mb (29.94 in) | SW 37 kph (SW 23 mph) | - | 10SM |
| | KSOW 091250Z AUTO 21020G28KT 10SM -DZ BKN018 OVC022 M01/M03 A2994 RMK AO2 |
| 05:30 MST |  Overcast Drizzle | -1°C / 30°F | -3°C / 27°F | 86% | 1014 mb (29.94 in) | SSE 24 kph (SSE 15 mph) | - | 10SM |
| | KSOW 091230Z AUTO 20013G20KT 10SM -DZ BKN016 OVC023 M01/M03 A2993 RMK AO2 |
| 05:10 MST |  Overcast | -1°C / 30°F | -3°C / 27°F | 86% | 1014 mb (29.94 in) | SW 26 kph (SW 16.1 mph) | - | 10SM |
| | KSOW 091210Z AUTO 21014G18KT 10SM OVC016 M01/M03 A2993 RMK AO2 |
| 04:50 MST |  Overcast | -1°C / 30°F | -3°C / 27°F | 86% | 1014 mb (29.94 in) | SW 19 kph (SW 11.5 mph) | - | 10SM |
| | KSOW 091150Z AUTO 21010G17KT 10SM BKN018 OVC024 M01/M03 A2993 RMK AO2 |
| 04:30 MST |  Overcast | -1°C / 30°F | -4°C / 25°F | 80% | 1013 mb (29.91 in) | SSE 26 kph (SSE 16.1 mph) | - | 10SM |
| | KSOW 091130Z AUTO 20014G21KT 10SM OVC018 M01/M04 A2992 RMK AO2 |
| 04:10 MST |  Overcast | -1°C / 30°F | -4°C / 25°F | 80% | 1013 mb (29.91 in) | SSE 26 kph (SSE 16.1 mph) | - | 10SM |
| | KSOW 091110Z AUTO 20014G18KT 10SM OVC020 M01/M04 A2992 RMK AO2 |
| 03:50 MST |  Overcast | -2°C / 28°F | -5°C / 23°F | 80% | 1014 mb (29.94 in) | S 26 kph (S 16.1 mph) | - | 10SM |
| | KSOW 091050Z AUTO 19014G17KT 10SM BKN020 OVC025 M02/M05 A2993 RMK AO2 |
| 03:30 MST |  Overcast | -2°C / 28°F | -5°C / 23°F | 80% | 1014 mb (29.94 in) | SSE 20 kph (SSE 12.7 mph) | - | 10SM |
| | KSOW 091030Z AUTO 20011KT 10SM OVC023 M02/M05 A2994 RMK AO2 |
| 03:10 MST |  Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 1014 mb (29.94 in) | S 15 kph (S 9.2 mph) | - | 10SM |
| | KSOW 091010Z AUTO 19008KT 10SM BKN020 OVC026 M02/M06 A2995 RMK AO2 |
| 02:50 MST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1014 mb (29.94 in) | SSE 13 kph (SSE 8.1 mph) | - | 10SM |
| | KSOW 090950Z AUTO 20007KT 10SM SCT018 OVC026 M03/M06 A2995 RMK AO2 |
| 02:30 MST |  Mostly Cloudy | -3°C / 27°F | -7°C / 19°F | 74% | 1015 mb (29.97 in) | SSE 15 kph (SSE 9.2 mph) | - | 10SM |
| | KSOW 090930Z AUTO 20008KT 10SM FEW016 BKN026 M03/M07 A2996 RMK AO2 |
| 02:10 MST |  Mostly Cloudy | -4°C / 25°F | -8°C / 18°F | 74% | 1014 mb (29.94 in) | SSE 17 kph (SSE 10.4 mph) | - | 10SM |
| | KSOW 090910Z AUTO 20009KT 10SM BKN028 M04/M08 A2995 RMK AO2 |
| 01:50 MST |  Overcast | -4°C / 25°F | -8°C / 18°F | 74% | 1015 mb (29.97 in) | SSE 13 kph (SSE 8.1 mph) | - | 10SM |
| | KSOW 090850Z AUTO 20007KT 10SM OVC028 M04/M08 A2996 RMK AO2 |
| 01:30 MST |  Mostly Cloudy | -5°C / 23°F | -9°C / 16°F | 74% | 1015 mb (29.97 in) | S 15 kph (S 9.2 mph) | - | 10SM |
| | KSOW 090830Z AUTO 19008KT 10SM BKN026 M05/M09 A2996 RMK AO2 |
| 01:10 MST |  Mostly Cloudy | -5°C / 23°F | -10°C / 14°F | 68% | 1015 mb (29.97 in) | SSE 13 kph (SSE 8.1 mph) | - | 10SM |
| | KSOW 090810Z AUTO 20007KT 10SM BKN023 M05/M10 A2996 RMK AO2 |
| 00:50 MST |  Mostly Cloudy | -6°C / 21°F | -10°C / 14°F | 74% | 1015 mb (29.97 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KSOW 090750Z AUTO 18007KT 10SM BKN023 M06/M10 A2996 RMK AO2 |
| 00:30 MST |  Clear | -6°C / 21°F | -11°C / 12°F | 68% | 1015 mb (29.97 in) | S 19 kph (S 11.5 mph) | - | 10SM |
| | KSOW 090730Z AUTO 18010KT 10SM CLR M06/M11 A2996 RMK AO2 |
| 00:10 MST |  Clear | -7°C / 19°F | -11°C / 12°F | 73% | 1015 mb (29.97 in) | S 22 kph (S 13.8 mph) | - | 10SM |
| | KSOW 090710Z AUTO 18012KT 10SM CLR M07/M11 A2996 RMK AO2 |