| 19:51 EST | 
Overcast | 6°C / 43°F | 2°C / 36°F | 76% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KRDU 020051Z 00000KT 10SM OVC250 06/02 A3015
RMK AO2 SLP214 T00610017 |
| 18:51 EST |
Overcast | 7°C / 45°F | 2°C / 36°F | 71% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KRDU 012351Z 00000KT 10SM OVC250 07/02 A3014
RMK AO2 SLP210 T00720017 10133 20072 53010 |
| 17:51 EST |
Overcast | 9°C / 48°F | 1°C / 34°F | 58% | 1020 mb
(30.12 in) | S 6 kph
(S 3.5 mph) | - | 10SM |
| | KRDU 012251Z 18003KT 10SM OVC250 09/01 A3013
RMK AO2 SLP204 T00890011 |
| 16:51 EST | 
Mostly Cloudy | 9°C / 48°F | 0°C / 32°F | 54% | 1020 mb
(30.12 in) | Calm | - | 10SM |
| | KRDU 012151Z 00000KT 10SM FEW180 BKN250 09/00 A3012
RMK AO2 SLP201 T00940000 |
| 15:51 EST |
Mostly Cloudy | 13°C / 55°F | -1°C / 30°F | 38% | 1020 mb
(30.12 in) | SW 9 kph
(SW 5.8 mph) | - | 10SM |
| | KRDU 012051Z 23005KT 10SM FEW180 BKN250 13/M01 A3011
RMK AO2 SLP198 T01281006 55000 |
| 14:51 EST |
Mostly Cloudy | 13°C / 55°F | -1°C / 30°F | 38% | 1020 mb
(30.12 in) | SSE 6 kph
(SSE 3.5 mph) | - | 10SM |
| | KRDU 011951Z 20003KT 10SM FEW180 BKN250 13/M01 A3011
RMK AO2 SLP196 T01331011 |
| 13:51 EST |
Mostly Cloudy | 12°C / 54°F | -2°C / 28°F | 38% | 1019 mb
(30.09 in) | Calm | - | 10SM |
| | KRDU 011851Z 00000KT 10SM FEW180 BKN250 12/M02 A3010
RMK AO2 SLP193 T01171022 |
| 12:51 EST |
Mostly Cloudy | 11°C / 52°F | -2°C / 28°F | 41% | 1020 mb
(30.12 in) | Variable 7 kph
(Variable 4.6 mph) | - | 10SM |
| | KRDU 011751Z VRB04KT 10SM BKN250 11/M02 A3011
RMK AO2 SLP198 T01061022 10106 21011 58021 |
| 11:51 EST | 
Partly Cloudy | 11°C / 52°F | -1°C / 30°F | 44% | 1021 mb
(30.15 in) | W 13 kph
(W 8.1 mph) | - | 10SM |
| | KRDU 011651Z 27007KT 240V340 10SM SCT250 11/M01 A3016
RMK AO2 SLP214 T01061006 |
| 10:51 EST |
Partly Cloudy | 9°C / 48°F | -2°C / 28°F | 46% | 1022 mb
(30.18 in) | SSW 6 kph
(SSW 3.5 mph) | - | 10SM |
| | KRDU 011551Z 26003KT 10SM FEW250 09/M02 A3019
RMK AO2 SLP225 T00891022 |
| 09:51 EST | 
Clear | 7°C / 45°F | 0°C / 32°F | 61% | 1022 mb
(30.18 in) | SSW 6 kph
(SSW 3.5 mph) | - | 10SM |
| | KRDU 011451Z 26003KT 10SM CLR 07/00 A3018
RMK AO2 SLP219 T00720000 51028 |
| 08:51 EST |
Partly Cloudy | 3°C / 37°F | 0°C / 32°F | 81% | 1022 mb
(30.18 in) | SSW 7 kph
(SSW 4.6 mph) | - | 10SM |
| | KRDU 011351Z 24004KT 10SM FEW200 03/00 A3018
RMK AO2 SLP220 T00330000 |
| 07:51 EST |
Partly Cloudy | 0°C / 32°F | -1°C / 30°F | 93% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KRDU 011251Z 00000KT 10SM FEW250 00/M01 A3014
RMK AO2 SLP206 T00001011 |
| 06:51 EST | 
Clear | -1°C / 30°F | -2°C / 28°F | 93% | 1019 mb
(30.09 in) | Calm | - | 10SM |
| | KRDU 011151Z 00000KT 10SM CLR M01/M02 A3009
RMK AO2 SLP191 70018 T10111022 10044 21011 53008 |
| 05:51 EST |
Clear | -1°C / 30°F | -2°C / 28°F | 93% | 1019 mb
(30.09 in) | Calm | - | 10SM |
| | KRDU 011051Z 00000KT 10SM CLR M01/M02 A3009
RMK AO2 SLP189 T10061022 |
| 04:51 EST |
Clear | 1°C / 34°F | -2°C / 28°F | 81% | 1018 mb
(30.06 in) | Calm | - | 10SM |
| | KRDU 010951Z 00000KT 10SM CLR 01/M02 A3007
RMK AO2 SLP183 T00111017 |
| 03:51 EST |
Clear | 3°C / 37°F | -2°C / 28°F | 70% | 1018 mb
(30.06 in) | Calm | - | 10SM |
| | KRDU 010851Z 00000KT 10SM CLR 03/M02 A3007
RMK AO2 SLP182 T00281022 51017 |
| 02:51 EST |
Clear | 3°C / 37°F | -2°C / 28°F | 70% | 1018 mb
(30.06 in) | Variable 6 kph
(Variable 3.5 mph) | - | 10SM |
| | KRDU 010751Z VRB03KT 10SM CLR 03/M02 A3006
RMK AO2 SLP178 T00331017 |
| 01:51 EST |
Clear | 4°C / 39°F | -1°C / 30°F | 70% | 1017 mb
(30.03 in) | NW 7 kph
(NW 4.6 mph) | - | 10SM |
| | KRDU 010651Z 30004KT 10SM CLR 04/M01 A3004
RMK AO2 SLP173 T00391011 |
| 00:51 EST |
Clear | 3°C / 37°F | 0°C / 32°F | 81% | 1017 mb
(30.03 in) | Calm | - | 10SM |
| | KRDU 010551Z 00000KT 10SM CLR 03/00 A3002
RMK AO2 SLP165 60004 T00330000 10106 20028 51021 |
