| 23:53 CST |  Clear | 3°C / 37°F | -5°C / 23°F | 56% | 1015 mb (29.97 in) | WNW 32 kph (WNW 19.6 mph) | - | 10SM |
| | KIAH 250553Z 29017G25KT 10SM CLR 03/M05 A2997 RMK AO2 PK WND 28028/0526 SLP148 T00331050 10050 20028 402220028 53010 |
| 22:53 CST |  Clear | 3°C / 37°F | -4°C / 25°F | 60% | 1014 mb (29.94 in) | WNW 26 kph (WNW 16.1 mph) | - | 10SM |
| | KIAH 250453Z 29014G22KT 10SM CLR 03/M04 A2995 RMK AO2 SLP142 T00281039 |
| 21:53 CST |  Partly Cloudy | 3°C / 37°F | -3°C / 27°F | 65% | 1014 mb (29.94 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KIAH 250353Z 30010KT 10SM FEW031 03/M03 A2994 RMK AO2 PK WND 31033/0303 SLP137 T00281033 |
| 21:47 CST |  Partly Cloudy | 3°C / 37°F | -3°C / 27°F | 65% | 1014 mb (29.94 in) | NW 22 kph (NW 13.8 mph) | - | 10SM |
| | KIAH 250347Z 30012G17KT 10SM FEW031 03/M03 A2994 RMK AO2 PK WND 31033/0303 |
| 20:53 CST |  Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1013 mb (29.91 in) | NW 33 kph (NW 20.7 mph) | - | 10SM |
| | KIAH 250253Z 30018G31KT 10SM OVC029 03/M03 A2992 RMK AO2 PK WND 32034/0156 SLP131 T00281033 52041 |
| 20:16 CST |  Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1013 mb (29.91 in) | NW 30 kph (NW 18.4 mph) | - | 10SM |
| | KIAH 250216Z 30016G27KT 10SM OVC029 03/M03 A2991 RMK AO2 PK WND 32034/0156 PRESRR |
| 19:53 CST |  Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1012 mb (29.88 in) | NW 33 kph (NW 20.7 mph) | - | 10SM |
| | KIAH 250153Z 30018G31KT 10SM OVC031 03/M03 A2988 RMK AO2 PK WND 29032/0138 SLP118 T00281033 |
| 18:53 CST |  Mostly Cloudy | 4°C / 39°F | -3°C / 27°F | 61% | 1010 mb (29.83 in) | NW 30 kph (NW 18.4 mph) | - | 10SM |
| | KIAH 250053Z 30016G26KT 10SM BKN036 04/M03 A2984 RMK AO2 PK WND 29035/0026 SLP104 T00441028 |
| 17:53 CST |  Overcast | 5°C / 41°F | -2°C / 28°F | 61% | 1009 mb (29.8 in) | WNW 30 kph (WNW 18.4 mph) | - | 10SM |
| | KIAH 242353Z 29016G30KT 10SM OVC040 05/M02 A2980 RMK AO2 PK WND 28035/2311 SLP091 T00501022 10139 20050 51040 |
| 16:53 CST |  Overcast | 7°C / 45°F | -1°C / 30°F | 57% | 1008 mb (29.77 in) | WNW 44 kph (WNW 27.6 mph) | - | 10SM |
| | KIAH 242253Z 29024G30KT 10SM OVC040 07/M01 A2976 RMK AO2 PK WND 30037/2225 SLP077 T00671011 |
| 15:53 CST |  Overcast | 8°C / 46°F | -1°C / 30°F | 53% | 1006 mb (29.71 in) | WNW 28 kph (WNW 17.3 mph) | - | 10SM |
| | KIAH 242153Z 29015G27KT 10SM OVC042 08/M01 A2972 RMK AO2 PK WND 27034/2143 SLP066 T00781006 |
| 14:53 CST |  Overcast | 9°C / 48°F | 1°C / 34°F | 58% | 1005 mb (29.68 in) | W 33 kph (W 20.7 mph) | - | 10SM |
| | KIAH 242053Z 27018G26KT 10SM OVC043 09/01 A2968 RMK AO2 PK WND 27032/2006 SLP050 T00940011 53019 |
| 13:53 CST |  Mostly Cloudy | 10°C / 50°F | 2°C / 36°F | 58% | 1004 mb (29.65 in) | WNW 35 kph (WNW 21.9 mph) | - | 10SM |
| | KIAH 241953Z 29019G30KT 10SM BKN034 BKN042 10/02 A2965 RMK AO2 PK WND 29035/1854 SLP041 T01000022 |
| 12:53 CST |  Overcast | 12°C / 54°F | 4°C / 39°F | 58% | 1003 mb (29.62 in) | W 37 kph (W 23 mph) | - | 10SM |
| | KIAH 241853Z 28020G30KT 10SM SCT038 OVC048 12/04 A2963 RMK AO2 PK WND 27030/1850 SLP032 T01170044 |
| 11:53 CST |  Mostly Cloudy | 14°C / 57°F | 6°C / 43°F | 59% | 1003 mb (29.62 in) | W 30 kph (W 18.4 mph) | - | 10SM |
| | KIAH 241753Z 27016G24KT 10SM BKN045 BKN100 14/06 A2962 RMK AO2 PK WND 27028/1734 SLP030 T01390056 10144 20117 51003 |
| 11:09 CST |  Partly Cloudy | 14°C / 57°F | 7°C / 45°F | 63% | 1003 mb (29.62 in) | W 22 kph (W 13.8 mph) | - | 10SM |
| | KIAH 241709Z 28012G20KT 10SM SCT031 SCT100 14/07 A2961 RMK AO2 |
| 10:53 CST |  Mostly Cloudy | 13°C / 55°F | 7°C / 45°F | 67% | 1003 mb (29.62 in) | W 28 kph (W 17.3 mph) | - | 10SM |
| | KIAH 241653Z 27015G23KT 10SM BKN026 BKN110 13/07 A2962 RMK AO2 SLP030 T01330067 |
| 10:18 CST |  Mostly Cloudy | 13°C / 55°F | 7°C / 45°F | 67% | 1004 mb (29.65 in) | W 28 kph (W 17.3 mph) | - | 10SM |
| | KIAH 241618Z 27015G22KT 10SM BKN026 BKN110 13/07 A2964 RMK AO2 |
| 09:53 CST |  Mostly Cloudy | 13°C / 55°F | 7°C / 45°F | 67% | 1003 mb (29.62 in) | SSW 32 kph (SSW 19.6 mph) | - | 10SM |
| | KIAH 241553Z 26017G26KT 10SM FEW014 SCT024 BKN110 13/07 A2963 RMK AO2 PK WND 26026/1548 SLP032 T01280072 |
| 09:20 CST |  Mostly Cloudy | 12°C / 54°F | 8°C / 46°F | 77% | 1003 mb (29.62 in) | W 26 kph (W 16.1 mph) | - | 10SM |
| | KIAH 241520Z 28014G23KT 10SM FEW016 SCT024 BKN110 12/08 A2961 RMK AO2 |
| 08:53 CST |  Mostly Cloudy | 12°C / 54°F | 8°C / 46°F | 77% | 1003 mb (29.62 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KIAH 241453Z 26008G18KT 10SM FEW015 BKN024 BKN100 12/08 A2961 RMK AO2 SLP027 T01170078 55008 |
| 08:45 CST |  Mostly Cloudy | 12°C / 54°F | 8°C / 46°F | 77% | 1003 mb (29.62 in) | SSW 22 kph (SSW 13.8 mph) | - | 10SM |
| | KIAH 241445Z 26012G22KT 10SM FEW015 BKN024 BKN100 12/08 A2963 RMK AO2 |
| 07:53 CST |  Overcast | 12°C / 54°F | 8°C / 46°F | 77% | 1003 mb (29.62 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KIAH 241353Z 26006KT 10SM FEW034 OVC095 12/08 A2961 RMK AO2 SLP027 T01220083 |
| 06:53 CST |  Mostly Cloudy | 12°C / 54°F | 8°C / 46°F | 77% | 1002 mb (29.59 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KIAH 241253Z 31005KT 10SM BKN085 12/08 A2958 RMK AO2 SLP017 T01220078 |
| 05:53 CST |  Overcast | 12°C / 54°F | 8°C / 46°F | 77% | 1004 mb (29.65 in) | W 19 kph (W 11.5 mph) | 0.00 mm (0.00 in) | 10SM |
| | KIAH 241153Z 28010KT 10SM SCT050 OVC070 12/08 A2964 RMK AO2 PK WND 29028/1101 RAB05E22 SLP036 P0000 60015 70016 T01220083 10222 20122 53039 |
| 04:53 CST |  Overcast | 13°C / 55°F | 10°C / 50°F | 82% | 1002 mb (29.59 in) | W 28 kph (W 17.3 mph) | 3.81 mm (0.15 in) | 7SM |
| | KIAH 241053Z 28015G21KT 7SM SCT026 BKN045 OVC065 13/10 A2960 RMK AO2 PK WND 28036/1006 WSHFT 0946 TSE34RAE42 SLP021 TS MOV E P0015 T01280100 |
| 04:34 CST |  Overcast Light Rain | 13°C / 55°F | 11°C / 52°F | 88% | 1002 mb (29.59 in) | W 30 kph (W 18.4 mph) | 3.81 mm (0.15 in) | 7SM |
| | KIAH 241034Z 28016G31KT 7SM -RA SCT026 BKN045 OVC065 13/11 A2958 RMK AO2 PK WND 28036/1006 WSHFT 0946 TSE34 TS MOV E P0015 |
| 04:20 CST |  Overcast Thunder Storms | 13°C / 55°F | 11°C / 52°F | 88% | 1001 mb (29.56 in) | W 30 kph (W 18.4 mph) | 3.56 mm (0.14 in) | 3SM |
| | KIAH 241020Z 28016G30KT 3SM TSRA BR SCT011 BKN028CB OVC090 13/11 A2957 RMK AO2 PK WND 28036/1006 WSHFT 0946 OCNL LTGIC VC N-E TS VC N-E MOV E P0014 |
| 04:04 CST |  Overcast Thunder Storms | 14°C / 57°F | 13°C / 55°F | 94% | 1001 mb (29.56 in) | W 39 kph (W 24.2 mph) | 3.05 mm (0.12 in) | 2SM |
| | KIAH 241004Z 28021G32KT 2SM +TSRA BR SCT008 BKN019CB OVC042 14/13 A2956 RMK AO2 PK WND 28032/1000 WSHFT 0946 PRESRR FRQ LTGICCC OHD TS OHD MOV E P0012 |
| 03:59 CST |  Overcast Thunder Storms | 16°C / 61°F | 14°C / 57°F | 88% | 1001 mb (29.56 in) | W 33 kph (W 20.7 mph) | 1.02 mm (0.04 in) | 2SM |
| | KIAH 240959Z 27018G31KT 2SM +TSRA BR FEW006 BKN023CB OVC042 16/14 A2956 RMK AO2 PRESRR FRQ LTGICCC OHD TS OHD MOV E P0004 |
| 03:53 CST |  Overcast Thunder Storms | 20°C / 68°F | 18°C / 64°F | 88% | 1000 mb (29.53 in) | NW 41 kph (NW 25.3 mph) | 0.00 mm (0.00 in) | 5SM |
| | KIAH 240953Z 30022G40KT 5SM +TSRA BR SQ BKN021CB BKN031 OVC070 20/18 A2954 RMK AO2 PK WND 23040/0948 TSB43RAB06E19B36 PRESRR SLP001 FRQ LTGICCC ALQDS TS ALQDS MOV E P0000 T02000178 |
| 03:51 CST |  Overcast Thunder Storms | 22°C / 72°F | 19°C / 66°F | 83% | 1000 mb (29.53 in) | W 39 kph (W 24.2 mph) | 0.00 mm (0.00 in) | 8SM |
| | KIAH 240951Z 28021G40KT 8SM -TSRA SQ BKN021CB BKN031 OVC070 22/19 A2952 RMK AO2 PK WND 23040/0948 TSB43RAB06E19B36 PRESRR FRQ LTGICCC VC SW-N TS VC SW-N MOV E P0000 |
| 03:43 CST |  Overcast Thunder Storms | 22°C / 72°F | 19°C / 66°F | 83% | 999 mb (29.5 in) | SSE 22 kph (SSE 13.8 mph) | 0.00 mm (0.00 in) | 10SM |
| | KIAH 240943Z 20012G23KT 10SM -TSRA FEW013 BKN021CB OVC065 22/19 A2949 RMK AO2 TSB43RAB06E19B36 FRQ LTGICCC VC SW-N TS VC SW-N MOV E P0000 |
| 03:20 CST |  Overcast | 22°C / 72°F | 19°C / 66°F | 83% | 998 mb (29.47 in) | S 24 kph (S 15 mph) | 0.00 mm (0.00 in) | 10SM |
| | KIAH 240920Z 18013G25KT 10SM BKN018 BKN032 OVC060 22/19 A2947 RMK AO2 RAB06E19 OCNL LTGIC DSNT W-NW CB DSNT W-NW P0000 |
| 02:53 CST |  Overcast | 22°C / 72°F | 19°C / 66°F | 83% | 999 mb (29.5 in) | S 22 kph (S 13.8 mph) | - | 10SM |
| | KIAH 240853Z 18012G23KT 10SM BKN017 OVC027 22/19 A2949 RMK AO2 SLP985 60000 T02220194 56017 |
| 01:53 CST |  Mostly Cloudy | 22°C / 72°F | 19°C / 66°F | 83% | 999 mb (29.5 in) | S 20 kph (S 12.7 mph) | - | 10SM |
| | KIAH 240753Z 18011G21KT 10SM BKN017 BKN025 BKN037 22/19 A2950 RMK AO2 SLP989 T02170194 |
| 01:25 CST |  Overcast | 21°C / 70°F | 19°C / 66°F | 88% | 999 mb (29.5 in) | S 22 kph (S 13.8 mph) | - | 10SM |
| | KIAH 240725Z 17012G21KT 10SM FEW015 BKN025 OVC065 21/19 A2951 RMK AO2 OCNL LTGICCG DSNT N CB DSNT N |
| 00:53 CST |  Overcast | 21°C / 70°F | 19°C / 66°F | 88% | 1000 mb (29.53 in) | S 30 kph (S 18.4 mph) | 0.00 mm (0.00 in) | 8SM |
| | KIAH 240653Z 18016G22KT 8SM FEW018 BKN047 OVC090 21/19 A2952 RMK AO2 PK WND 18027/0623 RAE04B22E34 SLP997 OCNL LTGICCG DSNT E S P0000 T02110189 |
| 00:34 CST |  Overcast | 21°C / 70°F | 19°C / 66°F | 88% | 1000 mb (29.53 in) | S 24 kph (S 15 mph) | 0.00 mm (0.00 in) | 8SM |
| | KIAH 240634Z 18013G22KT 8SM SCT014 BKN023 OVC043 21/19 A2953 RMK AO2 PK WND 18027/0623 RAE04B22E34 OCNL LTGIC DSNT E SW P0000 |
| 00:02 CST |  Overcast Light Rain | 22°C / 72°F | 19°C / 66°F | 83% | 1000 mb (29.53 in) | S 20 kph (S 12.7 mph) | 0.00 mm (0.00 in) | 10SM |
| | KIAH 240602Z 18011G18KT 10SM -RA BKN014 OVC031 22/19 A2953 RMK AO2 OCNL LTGIC DSNT SW P0000 |