| 15:21 EST | 
Overcast
Light Snow | 2°C / 36°F | -1°C / 30°F | 81% | 1015 mb
(29.97 in) | N 15 kph
(N 9.2 mph) | - | 1 1/2SM |
| | KPSM 052021Z 01008KT 1 1/2SM -SN BR OVC027 02/M01 A2998
RMK AO2A |
| 14:55 EST |
Overcast
Light Snow | 3°C / 37°F | -2°C / 28°F | 70% | 1015 mb
(29.97 in) | NE 15 kph
(NE 9.2 mph) | 0.00 mm
(0.00 in) | 6SM |
| | KPSM 051955Z 03008KT 6SM -SN OVC030 03/M02 A2998
RMK AO2A SLP156 P0000 T00301017 |
| 13:55 EST | 
Overcast | 4°C / 39°F | -2°C / 28°F | 65% | 1015 mb
(29.97 in) | NNE 20 kph
(NNE 12.7 mph) | 0.00 mm
(0.00 in) | 7SM |
| | KPSM 051855Z 02011KT 7SM -RASN OVC033 04/M02 A2998
RMK AO2A SLP155 P0000 T00351023 |
| 12:55 EST |
Overcast
Light Snow | 5°C / 41°F | -4°C / 25°F | 53% | 1017 mb
(30.03 in) | N 17 kph
(N 10.4 mph) | 0.00 mm
(0.00 in) | 7SM |
| | KPSM 051755Z 36009KT 7SM -SN OVC033 05/M04 A3003
RMK AO2A SLP172 P0000 60000 T00471035 10048 20017 56042 |
| 12:48 EST |
Overcast
Light Snow | 5°C / 41°F | -4°C / 25°F | 53% | 1017 mb
(30.03 in) | N 11 kph
(N 6.9 mph) | - | 10SM |
| | KPSM 051748Z 01006KT 10SM -SN OVC035 05/M04 A3002
RMK AO2A |
| 11:55 EST |
Overcast | 5°C / 41°F | -3°C / 27°F | 57% | 1018 mb
(30.06 in) | N 17 kph
(N 10.4 mph) | - | 10SM |
| | KPSM 051655Z 01009KT 10SM BKN040 OVC090 05/M03 A3006
RMK AO2A SLP182 T00461034 |
| 10:55 EST |
Overcast | 5°C / 41°F | -3°C / 27°F | 57% | 1020 mb
(30.12 in) | NE 11 kph
(NE 6.9 mph) | - | 10SM |
| | KPSM 051555Z 05006KT 10SM BKN060 OVC100 05/M03 A3012
RMK AO2A SLP201 T00451030 |
| 09:55 EST |
Overcast | 5°C / 41°F | -3°C / 27°F | 57% | 1021 mb
(30.15 in) | NNE 11 kph
(NNE 6.9 mph) | - | 10SM |
| | KPSM 051455Z 02006KT 10SM BKN055 OVC110 05/M03 A3015
RMK AO2A SLP214 T00461026 55001 |
| 08:55 EST |
Overcast | 4°C / 39°F | -2°C / 28°F | 65% | 1021 mb
(30.15 in) | NE 11 kph
(NE 6.9 mph) | - | 10SM |
| | KPSM 051355Z 03006KT 10SM BKN055 OVC120 04/M02 A3014
RMK AO2A SLP211 T00401021 |
| 07:55 EST |
Overcast | 3°C / 37°F | -1°C / 30°F | 75% | 1021 mb
(30.15 in) | N 15 kph
(N 9.2 mph) | - | 10SM |
| | KPSM 051255Z 35008KT 10SM BKN050 OVC130 03/M01 A3016
RMK AO2A SLP217 T00341014 |
| 06:55 EST |
Overcast | 2°C / 36°F | -1°C / 30°F | 81% | 1021 mb
(30.15 in) | NW 9 kph
(NW 5.8 mph) | - | 10SM |
| | KPSM 051155Z 32005KT 10SM BKN055 OVC130 02/M01 A3015
RMK AO2A SLP214 T00171008 10034 20009 53002 |
| 05:55 EST |
Overcast | 1°C / 34°F | -1°C / 30°F | 87% | 1021 mb
(30.15 in) | NW 6 kph
(NW 3.5 mph) | - | 10SM |
| | KPSM 051055Z 32003KT 10SM OVC055 01/M01 A3014
RMK AO2A SLP210 T00091010 |
| 04:55 EST |
Overcast | 1°C / 34°F | 0°C / 32°F | 93% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KPSM 050955Z 00000KT 10SM FEW120 OVC150 01/M00 A3015
RMK AO2A SLP213 T00141000 |
| 03:55 EST |
Overcast | 2°C / 36°F | 0°C / 32°F | 87% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KPSM 050855Z 00000KT 10SM FEW130 BKN160 OVC200 02/00 A3015
RMK AO2A SLP212 T00210004 50001 |
| 02:55 EST |
Overcast | 3°C / 37°F | 1°C / 34°F | 87% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KPSM 050755Z 00000KT 10SM OVC130 03/01 A3016
RMK AO2A SLP215 T00260008 |
| 01:55 EST |
Overcast | 3°C / 37°F | 1°C / 34°F | 87% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KPSM 050655Z 00000KT 10SM OVC130 03/01 A3015
RMK AO2A SLP212 T00290006 |
| 00:55 EST |
Overcast | 2°C / 36°F | 0°C / 32°F | 87% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KPSM 050555Z 00000KT 10SM FEW120 OVC150 02/00 A3015
RMK AO2A SLP212 T00240001 10059 20024 50001 |
