| 18:55 EST |  Overcast Light Rain | 5°C / 41°F | 3°C / 37°F | 87% | 984 mb (29.06 in) | WNW 17 kph (WNW 10.4 mph) | 0.51 mm (0.02 in) | 5SM |
| | KPSM 272355Z 29009KT 5SM -RA BR SCT006 BKN012 OVC025 05/03 A2907 RMK AO2A SLP845 P0002 60044 T00490034 10073 20049 56021 |
| 17:55 EST |  Overcast Light Rain | 6°C / 43°F | 4°C / 39°F | 87% | 984 mb (29.06 in) | WNW 24 kph (WNW 15 mph) | 0.00 mm (0.00 in) | 10SM |
| | KPSM 272255Z 29013KT 10SM -RA FEW010 OVC026 06/04 A2907 RMK AO2A SLP845 P0000 T00560038 |
| 16:55 EST |  Overcast Light Rain | 6°C / 43°F | 5°C / 41°F | 93% | 985 mb (29.09 in) | W 19 kph (W 11.5 mph) | 1.02 mm (0.04 in) | 10SM |
| | KPSM 272155Z 28010KT 10SM -RA OVC028 06/05 A2910 RMK AO2A SLP855 P0004 T00590046 |
| 15:55 EST |  Overcast Rain | 6°C / 43°F | 5°C / 41°F | 93% | 986 mb (29.12 in) | WNW 19 kph (WNW 11.5 mph) | 2.29 mm (0.09 in) | 7SM |
| | KPSM 272055Z 29010KT 7SM RA SCT007 OVC015 06/05 A2913 RMK AO2A SLP866 P0009 60038 T00650053 56024 |
| 14:55 EST |  Overcast Rain | 7°C / 45°F | 6°C / 43°F | 93% | 987 mb (29.15 in) | WNW 13 kph (WNW 8.1 mph) | 3.56 mm (0.14 in) | 7SM |
| | KPSM 271955Z 29007KT 7SM RA SCT007 OVC023 07/06 A2915 RMK AO2A SLP872 P0014 T00710061 |
| 13:55 EST |  Overcast Heavy Rain | 7°C / 45°F | 6°C / 43°F | 93% | 988 mb (29.18 in) | NW 17 kph (NW 10.4 mph) | 3.81 mm (0.15 in) | 4SM |
| | KPSM 271855Z 31009KT 4SM +RA BR SCT008 OVC045 07/06 A2917 RMK AO2A SLP879 P0015 T00720060 |
| 12:55 EST |  Overcast Rain | 7°C / 45°F | 6°C / 43°F | 93% | 989 mb (29.21 in) | NW 19 kph (NW 11.5 mph) | 4.06 mm (0.16 in) | 4SM |
| | KPSM 271755Z 30010KT 4SM RA BR BKN007 OVC012 07/06 A2920 RMK AO2A SLP890 P0016 60084 T00710061 10072 20064 56061 |
| 12:41 EST |  Overcast Rain | 7°C / 45°F | 6°C / 43°F | 93% | 989 mb (29.21 in) | NW 20 kph (NW 12.7 mph) | - | 3SM |
| | KPSM 271741Z 32011KT 3SM RA BR BKN008 OVC020 07/06 A2921 RMK AO2A |
| 11:55 EST |  Overcast Heavy Rain | 7°C / 45°F | 6°C / 43°F | 93% | 991 mb (29.26 in) | N 26 kph (N 16.1 mph) | 8.89 mm (0.35 in) | 2SM |
| | KPSM 271655Z 35014KT 2SM +RA BR BKN004 OVC018 07/06 A2925 RMK AO2A PRESFR SLP908 P0035 T00710062 |
| 10:55 EST |  Overcast Rain | 7°C / 45°F | 6°C / 43°F | 93% | 993 mb (29.32 in) | NNW 20 kph (NNW 12.7 mph) | 4.06 mm (0.16 in) | 2SM |
| | KPSM 271555Z 33011KT 2SM RA BR BKN004 OVC012 07/06 A2932 RMK AO2A SLP932 P0016 T00700060 |
| 09:55 EST |  Overcast Light Rain | 7°C / 45°F | 6°C / 43°F | 93% | 995 mb (29.38 in) | NNW 19 kph (NNW 11.5 mph) | 0.76 mm (0.03 in) | 2SM |
| | KPSM 271455Z 33010KT 2SM -RA BR OVC003 07/06 A2938 RMK AO2A SLP951 P0003 60017 T00660057 56039 |
| 08:55 EST |  Overcast Light Rain | 7°C / 45°F | 5°C / 41°F | 87% | 996 mb (29.41 in) | NNW 20 kph (NNW 12.7 mph) | 1.27 mm (0.05 in) | 3SM |
| | KPSM 271355Z 33011KT 3SM -RA BR OVC005 07/05 A2941 RMK AO2A SLP963 P0005 T00650055 |
| 08:20 EST |  Overcast Light Rain | 6°C / 43°F | 5°C / 41°F | 93% | 998 mb (29.47 in) | NW 15 kph (NW 9.2 mph) | - | 3SM |
| | KPSM 271320Z 32008KT 3SM -RA BR OVC004 06/05 A2946 RMK AO2A |
| 07:55 EST |  Overcast Light Rain | 6°C / 43°F | 6°C / 43°F | 100% | 998 mb (29.47 in) | N 17 kph (N 10.4 mph) | 2.29 mm (0.09 in) | 2SM |
| | KPSM 271255Z 35009KT 2SM -RA BR OVC003 06/06 A2946 RMK AO2A SLP979 P0009 T00640055 |
| 07:23 EST |  Overcast Rain | 6°C / 43°F | 5°C / 41°F | 93% | 999 mb (29.5 in) | NNW 11 kph (NNW 6.9 mph) | - | 1 1/2SM |
| | KPSM 271223Z 33006KT 1 1/2SM RA BR OVC004 06/05 A2950 |
| 06:55 EST |  Overcast Light Rain | 7°C / 45°F | 5°C / 41°F | 87% | 999 mb (29.5 in) | N 13 kph (N 8.1 mph) | 0.00 mm (0.00 in) | 7SM |
| | KPSM 271155Z 35007KT 7SM -RA OVC006 07/05 A2950 RMK AO2A SLP991 P0000 60000 T00650050 10065 20061 56032 |
| 06:40 EST |  Overcast Light Rain | 7°C / 45°F | 5°C / 41°F | 87% | 999 mb (29.5 in) | N 13 kph (N 8.1 mph) | - | 7SM |
| | KPSM 271140Z 35007KT 7SM -RA OVC006 07/05 A2949 RMK AO2A |
| 05:55 EST |  Overcast | 7°C / 45°F | 5°C / 41°F | 87% | 1000 mb (29.53 in) | N 13 kph (N 8.1 mph) | - | 7SM |
| | KPSM 271055Z 36007KT 7SM OVC006 07/05 A2952 RMK AO2A SLP998 T00650049 |
| 04:55 EST |  Overcast | 6°C / 43°F | 5°C / 41°F | 93% | 1001 mb (29.56 in) | N 13 kph (N 8.1 mph) | - | 7SM |
| | KPSM 270955Z 36007KT 7SM OVC006 06/05 A2956 RMK AO2A SLP011 T00640049 |
| 03:55 EST |  Overcast | 6°C / 43°F | 5°C / 41°F | 93% | 1002 mb (29.59 in) | NE 19 kph (NE 11.5 mph) | - | 7SM |
| | KPSM 270855Z 03010KT 7SM OVC005 06/05 A2959 RMK AO2A SLP023 T00620047 58030 |
| 03:25 EST |  Overcast | 6°C / 43°F | 5°C / 41°F | 93% | 1003 mb (29.62 in) | NE 13 kph (NE 8.1 mph) | - | 7SM |
| | KPSM 270825Z 04007KT 7SM OVC005 06/05 A2961 RMK AO2A |
| 02:55 EST |  Overcast | 6°C / 43°F | 5°C / 41°F | 93% | 1003 mb (29.62 in) | NE 19 kph (NE 11.5 mph) | - | 7SM |
| | KPSM 270755Z 03010G15KT 7SM OVC006 06/05 A2963 RMK AO2A SLP035 T00620046 |
| 02:30 EST |  Overcast | 6°C / 43°F | 5°C / 41°F | 93% | 1004 mb (29.65 in) | NNE 13 kph (NNE 8.1 mph) | - | 7SM |
| | KPSM 270730Z 02007KT 7SM OVC006 06/05 A2964 RMK AO2A |
| 01:55 EST |  Overcast Fog And Mist | 6°C / 43°F | 5°C / 41°F | 93% | 1004 mb (29.65 in) | N 17 kph (N 10.4 mph) | - | 5SM |
| | KPSM 270655Z 01009KT 5SM BR OVC004 06/05 A2966 RMK AO2A SLP048 T00620053 |
| 01:13 EST |  Overcast Fog And Mist | 6°C / 43°F | 5°C / 41°F | 93% | 1005 mb (29.68 in) | N 17 kph (N 10.4 mph) | - | 5SM |
| | KPSM 270613Z 01009KT 5SM BR OVC003 06/05 A2968 RMK AO2A |
| 00:55 EST |  Overcast | 7°C / 45°F | 5°C / 41°F | 87% | 1005 mb (29.68 in) | N 17 kph (N 10.4 mph) | - | 7SM |
| | KPSM 270555Z 01009KT 7SM BKN004 OVC007 07/05 A2968 RMK AO2A SLP053 T00650054 10074 20065 58032 |
| 00:19 EST |  Overcast Fog And Mist | 7°C / 45°F | 6°C / 43°F | 93% | 1006 mb (29.71 in) | NE 19 kph (NE 11.5 mph) | - | 5SM |
| | KPSM 270519Z 03010KT 5SM BR BKN004 OVC006 07/06 A2971 RMK AO2A |