| 21:55 EST | 
Clear | -8°C / 18°F | -16°C / 3°F | 53% | 1015 mb
(29.97 in) | WNW 15 kph
(WNW 9.2 mph) | - | 10SM |
| | KPSM 230255Z 29008KT 10SM CLR M08/M16 A2997
RMK AO2A SLP154 T10761157 52008 |
| 20:55 EST |
Clear | -7°C / 19°F | -16°C / 3°F | 49% | 1015 mb
(29.97 in) | WNW 19 kph
(WNW 11.5 mph) | - | 10SM |
| | KPSM 230155Z 29010KT 10SM CLR M07/M16 A2996
RMK AO2A SLP150 T10681157 |
| 19:55 EST |
Clear | -6°C / 21°F | -15°C / 5°F | 49% | 1015 mb
(29.97 in) | WNW 19 kph
(WNW 11.5 mph) | - | 10SM |
| | KPSM 230055Z 29010KT 10SM CLR M06/M15 A2996
RMK AO2A SLP150 T10601148 |
| 18:55 EST | 
Partly Cloudy | -5°C / 23°F | -15°C / 5°F | 46% | 1014 mb
(29.94 in) | WNW 24 kph
(WNW 15 mph) | - | 10SM |
| | KPSM 222355Z 29013G18KT 10SM FEW100 FEW250 M05/M15 A2995
RMK AO2A SLP146 T10551149 11013 21055 51018 |
| 17:55 EST |
Partly Cloudy | -5°C / 23°F | -15°C / 5°F | 46% | 1014 mb
(29.94 in) | NW 33 kph
(NW 20.7 mph) | - | 10SM |
| | KPSM 222255Z 30018G26KT 10SM FEW100 FEW250 M05/M15 A2994
RMK AO2A PK WND 31026/2253 SLP141 T10501150 |
| 16:55 EST |
Partly Cloudy | -4°C / 25°F | -16°C / 3°F | 39% | 1013 mb
(29.91 in) | WNW 30 kph
(WNW 18.4 mph) | - | 10SM |
| | KPSM 222155Z 29016G22KT 10SM FEW100 FEW250 M04/M16 A2992
RMK AO2A SLP136 T10431156 |
| 15:55 EST | 
Partly Cloudy | -3°C / 27°F | -15°C / 5°F | 39% | 1013 mb
(29.91 in) | NW 30 kph
(NW 18.4 mph) | - | 10SM |
| | KPSM 222055Z 30016G25KT 10SM FEW100 M03/M15 A2990
RMK AO2A SLP128 T10321151 53017 |
| 14:55 EST | 
Clear | -2°C / 28°F | -14°C / 7°F | 40% | 1012 mb
(29.88 in) | WNW 24 kph
(WNW 15 mph) | - | 10SM |
| | KPSM 221955Z 29013G19KT 10SM CLR M02/M14 A2988
RMK AO2A SLP121 T10241139 |
| 13:55 EST |
Clear | -2°C / 28°F | -14°C / 7°F | 40% | 1011 mb
(29.85 in) | W 26 kph
(W 16.1 mph) | - | 10SM |
| | KPSM 221855Z 28014G21KT 10SM CLR M02/M14 A2986
RMK AO2A SLP114 T10171136 |
| 12:55 EST |
Clear | -1°C / 30°F | -13°C / 9°F | 40% | 1011 mb
(29.85 in) | WNW 26 kph
(WNW 16.1 mph) | - | 10SM |
| | KPSM 221755Z 29014KT 10SM CLR M01/M13 A2985
RMK AO2A SLP110 4/001 T10151128 11015 21070 58013 |
| 11:55 EST |
Clear | -2°C / 28°F | -13°C / 9°F | 43% | 1012 mb
(29.88 in) | W 26 kph
(W 16.1 mph) | - | 10SM |
| | KPSM 221655Z 28014KT 10SM CLR M02/M13 A2987
RMK AO2A SLP117 T10191125 |
| 10:55 EST |
Clear | -3°C / 27°F | -13°C / 9°F | 46% | 1012 mb
(29.88 in) | W 22 kph
(W 13.8 mph) | - | 10SM |
| | KPSM 221555Z 28012G19KT 10SM CLR M03/M13 A2988
RMK AO2A SLP122 T10301131 |
| 09:55 EST |
Clear | -4°C / 25°F | -13°C / 9°F | 50% | 1012 mb
(29.88 in) | WNW 22 kph
(WNW 13.8 mph) | - | 10SM |
| | KPSM 221455Z 29012G19KT 10SM CLR M04/M13 A2989
RMK AO2A SLP124 T10421133 51010 |
| 08:55 EST |
Clear | -5°C / 23°F | -14°C / 7°F | 50% | 1012 mb
(29.88 in) | WNW 22 kph
(WNW 13.8 mph) | - | 10SM |
| | KPSM 221355Z 29012KT 10SM CLR M05/M14 A2989
RMK AO2A SLP124 T10531140 |
| 07:55 EST |
Partly Cloudy | -6°C / 21°F | -15°C / 5°F | 49% | 1012 mb
(29.88 in) | W 20 kph
(W 12.7 mph) | - | 10SM |
| | KPSM 221255Z 28011KT 10SM FEW060 M06/M15 A2987
RMK AO2A SLP120 T10651145 |
| 06:55 EST |
Clear | -7°C / 19°F | -14°C / 7°F | 58% | 1011 mb
(29.85 in) | W 20 kph
(W 12.7 mph) | - | 10SM |
| | KPSM 221155Z 28011KT 10SM CLR M07/M14 A2986
RMK AO2A SLP114 T10681143 11058 21068 53019 |
| 05:55 EST |
Partly Cloudy | -6°C / 21°F | -14°C / 7°F | 54% | 1010 mb
(29.83 in) | W 19 kph
(W 11.5 mph) | - | 10SM |
| | KPSM 221055Z 28010KT 10SM FEW070 M06/M14 A2983
RMK AO2A SLP104 T10641143 |
| 04:55 EST |
Partly Cloudy | -6°C / 21°F | -14°C / 7°F | 54% | 1009 mb
(29.8 in) | WNW 19 kph
(WNW 11.5 mph) | - | 10SM |
| | KPSM 220955Z 29010KT 10SM FEW070 M06/M14 A2981
RMK AO2A SLP098 T10631140 |
| 03:55 EST | 
Mostly Cloudy | -6°C / 21°F | -14°C / 7°F | 54% | 1009 mb
(29.8 in) | WNW 17 kph
(WNW 10.4 mph) | - | 10SM |
| | KPSM 220855Z 29009KT 10SM BKN070 M06/M14 A2980
RMK AO2A SLP095 T10601135 51018 |
| 02:55 EST |
Partly Cloudy | -6°C / 21°F | -14°C / 7°F | 54% | 1009 mb
(29.8 in) | WNW 22 kph
(WNW 13.8 mph) | - | 10SM |
| | KPSM 220755Z 29012KT 10SM FEW070 M06/M14 A2979
RMK AO2A SLP091 T10611136 |
| 01:55 EST |
Mostly Cloudy | -6°C / 21°F | -14°C / 7°F | 54% | 1008 mb
(29.77 in) | WNW 22 kph
(WNW 13.8 mph) | - | 10SM |
| | KPSM 220655Z 29012KT 10SM BKN070 M06/M14 A2977
RMK AO2A SLP085 T10601138 |
| 00:55 EST |
Partly Cloudy | -6°C / 21°F | -14°C / 7°F | 54% | 1007 mb
(29.74 in) | WNW 20 kph
(WNW 12.7 mph) | - | 10SM |
| | KPSM 220555Z COR 29011G19KT 10SM SCT070 M06/M14 A2975
RMK AO2A SLP076 4/002 T10591139 11029 21059 51015 COR 0559 |
