| 12:55 MST |  Overcast Light Rain | 5°C / 41°F | 3°C / 37°F | 87% | 1019 mb (30.09 in) | W 13 kph (W 8.1 mph) | 1.02 mm (0.04 in) | 10SM |
| | KHMN 301955Z 28007KT 10SM -RA FEW005 BKN010 BKN027 OVC040 05/03 A3010 RMK AO2A RAB1910E1943DZB1856E1910B1943 CLDS LWR RWY16 SLP178 P0004 T00540026 $ |
| 12:10 MST |  Overcast Light Rain | 6°C / 43°F | 3°C / 37°F | 81% | 1020 mb (30.12 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KHMN 301910Z 24005KT 10SM -RA BKN015 OVC040 06/03 A3013 RMK AO2A RAB1910DZB1856E1910 CIG 011 RWY16 SLP187 $ |
| 11:55 MST |  Mostly Cloudy Light Rain | N/A | N/A | N/A | N/A | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KHMN 301855Z 21006KT 10SM -RA BKN020 0 OVC050 06/03 A3014 RMK AO2A SLP192 T00640031 $ |
| 10:55 MST |  Mostly Cloudy | 6°C / 43°F | 4°C / 39°F | 87% | 1021 mb (30.15 in) | SW 9 kph (SW 5.8 mph) | - | 10SM |
| | KHMN 301755Z 21005KT 10SM FEW005 BKN020 BKN100 06/04 A3015 RMK AO2A SLP195 T00630035 10065 20031 58001 $ |
| 09:55 MST |  Overcast Showers | 4°C / 39°F | 3°C / 37°F | 93% | 1021 mb (30.15 in) | S 9 kph (S 5.8 mph) | - | 20SM |
| | KHMN 301655Z 18005KT 20SM VCSHRA SCT005 BKN015 OVC030 04/03 A3015 RMK AO2A SLP203 |
| 08:55 MST |  Overcast Showers | 4°C / 39°F | 3°C / 37°F | 93% | 1022 mb (30.18 in) | SSE 15 kph (SSE 9.2 mph) | - | 20SM |
| | KHMN 301555Z 16008KT 20SM VCSHRA SCT003 BKN015 OVC030 04/03 A3017 RMK AO2A SLP207 |
| 07:55 MST |  Overcast Rain | 4°C / 39°F | 3°C / 37°F | 93% | 1021 mb (30.15 in) | SSE 7 kph (SSE 4.6 mph) | - | 20SM |
| | KHMN 301455Z 16004KT 20SM VCRA SCT003 BKN015 OVC030 04/03 A3015 RMK AO2A DSNT RA AND VIRGA ALQDS SLP199 60001 53009 |
| 07:40 MST |  Overcast Rain | 3°C / 37°F | 3°C / 37°F | 100% | 1021 mb (30.15 in) | SSE 7 kph (SSE 4.6 mph) | - | 20SM |
| | KHMN 301440Z 15004KT 20SM VCRA SCT003 SCT010 OVC030 03/03 A3015 RMK AO2A DSNT RA AND VIRGA ALQDS |
| 06:55 MST |  Overcast Drizzle | 3°C / 37°F | 3°C / 37°F | 100% | 1021 mb (30.15 in) | ESE 6 kph (ESE 3.5 mph) | - | 15SM |
| | KHMN 301355Z 11003KT 15SM -DZ SCT002 BKN010 OVC030 03/03 A3014 RMK AO2A MTNS OBSCRD PCPN VRY LGT SLP196 |
| 05:55 MST |  Overcast Drizzle | 3°C / 37°F | 3°C / 37°F | 100% | 1020 mb (30.12 in) | S 11 kph (S 6.9 mph) | - | 6SM |
| | KHMN 301255Z 18006KT 6SM -DZ BR SCT001 BKN005 OVC010 03/03 A3012 RMK SLP203 |
| 04:55 MST |  Overcast Drizzle | 3°C / 37°F | 3°C / 37°F | 100% | 1020 mb (30.12 in) | S 11 kph (S 6.9 mph) | - | 6SM |
| | KHMN 301155Z 18006KT 6SM -DZ BR SCT001 OVC010 03/03 A3011 RMK AO2A SLP186 60010 70050 58001 |
| 04:29 MST |  Overcast Drizzle | 3°C / 37°F | 3°C / 37°F | 100% | 1020 mb (30.12 in) | S 11 kph (S 6.9 mph) | - | 6SM |
| | KHMN 301129Z 19006KT 6SM -DZ BR SCT001 OVC010 03/03 A3011 RMK AO2A |
| 03:55 MST |  Mostly Cloudy | 4°C / 39°F | 3°C / 37°F | 93% | 1020 mb (30.12 in) | SSW 13 kph (SSW 8.1 mph) | 1.52 mm (0.06 in) | 10SM |
| | KHMN 301055Z 25007KT 10SM BKN065 04/03 A3012 RMK AO2A RAE1031DZB1031E1035 SLP184 P0006 T00350030 $ |
| 03:35 MST |  Mostly Cloudy | 4°C / 39°F | 3°C / 37°F | 93% | 1020 mb (30.12 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KHMN 301035Z 30007KT 10SM FEW004 BKN050 04/03 A3012 RMK AO2A RAE1031DZB1031E1035 SLP183 $ |
| 03:28 MST |  Mostly Cloudy Light Rain | 4°C / 39°F | 3°C / 37°F | 93% | 1020 mb (30.12 in) | WNW 15 kph (WNW 9.2 mph) | - | 10SM |
| | KHMN 301028Z 29008KT 10SM -RA FEW004 BKN030 04/03 A3011 RMK AO2A SLP183 $ |
| 03:27 MST |  Mostly Cloudy Light Rain | 4°C / 39°F | 3°C / 37°F | 93% | 1020 mb (30.12 in) | WNW 13 kph (WNW 8.1 mph) | - | 10SM |
| | KHMN 301027Z 29007KT 10SM -RA FEW004 BKN027 04/03 A3011 RMK AO2A SLP183 $ |
| 03:18 MST |  Overcast Light Rain | 4°C / 39°F | 3°C / 37°F | 93% | 1020 mb (30.12 in) | WNW 11 kph (WNW 6.9 mph) | - | 9SM |
| | KHMN 301018Z 29006KT 9SM R16/5500VP6000FT -RA OVC020 04/03 A3012 RMK AO2A CIG 015 RWY34 SLP185 $ |
| 03:01 MST |  Overcast Light Rain | 4°C / 39°F | 3°C / 37°F | 93% | 1020 mb (30.12 in) | N 6 kph (N 3.5 mph) | - | 7SM |
| | KHMN 301001Z AUTO 35003KT 7SM R16/4500V5500FT -RA OVC026 04/03 A3013 RMK AO2 CIG 021 RWY34 SLP185 $ |
| 02:55 MST |  Overcast Light Rain | 4°C / 39°F | 3°C / 37°F | 93% | 1021 mb (30.15 in) | Calm | 0.76 mm (0.03 in) | 7SM |
| | KHMN 300955Z AUTO 00000KT 7SM R16/5000V5500FT -RA OVC025 04/03 A3014 RMK AO2 RAB0929DZB0920E0929 SLP187 P0003 T00370030 $ |
| 02:51 MST |  Overcast Light Rain | 4°C / 39°F | 3°C / 37°F | 93% | 1021 mb (30.15 in) | Calm | - | 8SM |
| | KHMN 300951Z AUTO 00000KT 8SM R16/5000VP6000FT -RA OVC025 04/03 A3014 RMK AO2 SLP187 $ |
| 02:40 MST |  Mostly Cloudy Light Rain | 4°C / 39°F | 3°C / 37°F | 93% | 1020 mb (30.12 in) | E 9 kph (E 5.8 mph) | - | 6SM |
| | KHMN 300940Z AUTO 10005KT 6SM R16/5000V5500FT -RA BR BKN025 04/03 A3013 RMK AO2 RAB0929DZB0920E0929 SLP186 $ |
| 02:28 MST |  Mostly Cloudy Drizzle | 4°C / 39°F | 3°C / 37°F | 93% | 1020 mb (30.12 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KHMN 300928Z AUTO 15005KT 10SM -DZ BKN027 04/03 A3013 RMK AO2 DZB0920 BKN V SCT SLP186 $ |
| 02:20 MST |  Partly Cloudy Drizzle | 4°C / 39°F | 3°C / 37°F | 93% | 1020 mb (30.12 in) | SE 11 kph (SE 6.9 mph) | - | 10SM |
| | KHMN 300920Z AUTO 14006KT 10SM -DZ SCT027 04/03 A3013 RMK AO2 DZB0920 SLP186 $ |
| 01:55 MST |  Overcast | 4°C / 39°F | 3°C / 37°F | 93% | 1020 mb (30.12 in) | SSE 17 kph (SSE 10.4 mph) | - | 10SM |
| | KHMN 300855Z AUTO 15009KT 10SM OVC055 04/03 A3013 RMK AO2 SLP184 60001 T00380029 53008 $ |
| 00:55 MST |  Overcast | 4°C / 39°F | 3°C / 37°F | 93% | 1020 mb (30.12 in) | S 7 kph (S 4.6 mph) | 0.25 mm (0.01 in) | 10SM |
| | KHMN 300755Z AUTO 17004KT 10SM OVC042 04/03 A3011 RMK AO2 DZB0655E0715 SLP178 P0001 T00400033 $ |
| 00:16 MST |  Mostly Cloudy | 4°C / 39°F | 3°C / 37°F | 93% | 1020 mb (30.12 in) | ENE 7 kph (ENE 4.6 mph) | - | 10SM |
| | KHMN 300716Z AUTO 06004KT 10SM SCT021 BKN034 04/03 A3011 RMK AO2 DZB0655E0715 SLP180 $ |
| 00:15 MST |  Overcast | 4°C / 39°F | 3°C / 37°F | 93% | 1020 mb (30.12 in) | ENE 7 kph (ENE 4.6 mph) | - | 10SM |
| | KHMN 300715Z AUTO 07004KT 10SM BKN021 OVC034 04/03 A3011 RMK AO2 DZB0655E0715 BKN V SCT SLP180 $ |