| 07:55 EST | 
Overcast | 1°C / 34°F | -4°C / 25°F | 70% | 1024 mb
(30.24 in) | NNW 19 kph
(NNW 11.5 mph) | - | 10SM |
| | KPSM 241255Z 33010KT 10SM OVC019 01/M04 A3024
RMK AO2A SLP243 T00051041 |
| 06:55 EST |
Overcast | 0°C / 32°F | -5°C / 23°F | 69% | 1023 mb
(30.21 in) | NNW 20 kph
(NNW 12.7 mph) | - | 10SM |
| | KPSM 241155Z 33011KT 10SM OVC019 00/M05 A3020
RMK AO2A SLP230 60000 T00021050 10002 21056 51028 |
| 05:55 EST |
Overcast | -1°C / 30°F | -6°C / 21°F | 69% | 1022 mb
(30.18 in) | NNW 20 kph
(NNW 12.7 mph) | - | 10SM |
| | KPSM 241055Z 34011KT 10SM FEW015 OVC022 M01/M06 A3018
RMK AO2A SLP222 T10101062 |
| 04:55 EST |
Overcast | -2°C / 28°F | -7°C / 19°F | 69% | 1021 mb
(30.15 in) | NW 19 kph
(NW 11.5 mph) | - | 10SM |
| | KPSM 240955Z 32010KT 10SM FEW015 OVC024 M02/M07 A3015
RMK AO2A SLP212 T10181071 |
| 03:55 EST |
Overcast | -3°C / 27°F | -9°C / 16°F | 64% | 1020 mb
(30.12 in) | NW 15 kph
(NW 9.2 mph) | - | 10SM |
| | KPSM 240855Z 31008KT 10SM FEW015 OVC022 M03/M09 A3012
RMK AO2A SLP202 60000 T10301087 51019 |
| 02:55 EST |
Overcast | -4°C / 25°F | -10°C / 14°F | 63% | 1019 mb
(30.09 in) | WNW 13 kph
(WNW 8.1 mph) | 0.00 mm
(0.00 in) | 10SM |
| | KPSM 240755Z 29007KT 10SM FEW015 OVC021 M04/M10 A3010
RMK AO2A SLP196 P0000 T10401100 |
| 02:29 EST |
Overcast | -4°C / 25°F | -10°C / 14°F | 63% | 1019 mb
(30.09 in) | WNW 13 kph
(WNW 8.1 mph) | - | 10SM |
| | KPSM 240729Z 29007KT 10SM FEW015 OVC022 M04/M10 A3009
RMK AO2A |
| 02:02 EST | 
Overcast
Light Snow | -5°C / 23°F | -11°C / 12°F | 63% | 1019 mb
(30.09 in) | W 13 kph
(W 8.1 mph) | - | 10SM |
| | KPSM 240702Z 28007KT 10SM -SN FEW015 OVC024 M05/M11 A3009
RMK AO2A |
| 01:55 EST |
Overcast | -5°C / 23°F | -11°C / 12°F | 63% | 1019 mb
(30.09 in) | WNW 13 kph
(WNW 8.1 mph) | - | 10SM |
| | KPSM 240655Z 29007KT 10SM FEW015 OVC024 M05/M11 A3009
RMK AO2A SLP192 T10481110 |
| 00:55 EST |
Overcast | -6°C / 21°F | -12°C / 10°F | 63% | 1018 mb
(30.06 in) | WNW 11 kph
(WNW 6.9 mph) | - | 10SM |
| | KPSM 240555Z 29006KT 10SM FEW015 OVC024 M06/M12 A3006
RMK AO2A SLP183 T10561116 11056 21095 53003 |
