| 19:50 CST | 
Clear | 5°C / 41°F | -2°C / 28°F | 61% | 1030 mb
(30.42 in) | N 24 kph
(N 15 mph) | - | 10SM |
| | KGTU 160150Z 01013KT 10SM CLR 05/M02 A3043 |
| 18:48 CST |
Clear | 6°C / 43°F | -1°C / 30°F | 61% | 1030 mb
(30.42 in) | N 13 kph
(N 8.1 mph) | - | 10SM |
| | KGTU 160048Z 01007KT 10SM CLR 06/M01 A3042 |
| 17:50 CST |
Clear | 7°C / 45°F | -1°C / 30°F | 57% | 1029 mb
(30.39 in) | NNE 11 kph
(NNE 6.9 mph) | - | 10SM |
| | KGTU 152350Z 02006KT 10SM CLR 07/M01 A3040 |
| 16:48 CST | 
Clear | 8°C / 46°F | -1°C / 30°F | 53% | 1028 mb
(30.36 in) | N 22 kph
(N 13.8 mph) | - | 10SM |
| | KGTU 152248Z 01012G16KT 10SM CLR 08/M01 A3037 |
| 15:48 CST | 
Partly Cloudy | 9°C / 48°F | -1°C / 30°F | 50% | 1028 mb
(30.36 in) | N 19 kph
(N 11.5 mph) | - | 10SM |
| | KGTU 152148Z 01010G14KT 10SM FEW024 09/M01 A3036 |
| 14:50 CST | 
Overcast | 8°C / 46°F | -1°C / 30°F | 53% | 1027 mb
(30.33 in) | NNE 20 kph
(NNE 12.7 mph) | - | 10SM |
| | KGTU 152050Z 02011G16KT 10SM OVC022 08/M01 A3034 |
| 13:49 CST |
Overcast | 8°C / 46°F | -1°C / 30°F | 53% | 1027 mb
(30.33 in) | N 20 kph
(N 12.7 mph) | - | 10SM |
| | KGTU 151949Z 35011G17KT 10SM OVC022 08/M01 A3033 |
| 12:52 CST |
Partly Cloudy | 7°C / 45°F | -2°C / 28°F | 53% | 1027 mb
(30.33 in) | NNE 26 kph
(NNE 16.1 mph) | - | 10SM |
| | KGTU 151852Z 02014G20KT 10SM FEW020 07/M02 A3034 |
| 11:50 CST |
Partly Cloudy | 7°C / 45°F | -3°C / 27°F | 49% | 1028 mb
(30.36 in) | N 30 kph
(N 18.4 mph) | - | 10SM |
| | KGTU 151750Z 35016KT 10SM FEW020 07/M03 A3037 |
| 10:50 CST |
Overcast | 6°C / 43°F | -3°C / 27°F | 53% | 1029 mb
(30.39 in) | N 24 kph
(N 15 mph) | - | 10SM |
| | KGTU 151650Z 01013G20KT 10SM SCT020 OVC075 06/M03 A3039 |
| 09:50 CST |
Overcast | 4°C / 39°F | -4°C / 25°F | 56% | 1028 mb
(30.36 in) | N 30 kph
(N 18.4 mph) | - | 10SM |
| | KGTU 151550Z 36016G21KT 10SM FEW021 BKN065 OVC075 04/M04 A3037 |
| 08:50 CST |
Overcast | 3°C / 37°F | -4°C / 25°F | 60% | 1027 mb
(30.33 in) | N 28 kph
(N 17.3 mph) | - | 10SM |
| | KGTU 151450Z 36015G20KT 10SM BKN055 OVC070 03/M04 A3032 |
| 07:50 CST |
Overcast | 3°C / 37°F | -4°C / 25°F | 60% | 1025 mb
(30.27 in) | N 24 kph
(N 15 mph) | - | 10SM |
| | KGTU 151350Z 35013G23KT 10SM OVC048 03/M04 A3028 |
| 06:50 CST |
Overcast | 4°C / 39°F | -3°C / 27°F | 61% | 1024 mb
(30.24 in) | N 24 kph
(N 15 mph) | - | 10SM |
| | KGTU 151250Z 36013G21KT 10SM OVC044 04/M03 A3024
RMK FIRST |
| 06:35 CST |
Overcast | 5°C / 41°F | -2°C / 28°F | 61% | 1023 mb
(30.21 in) | N 22 kph
(N 13.8 mph) | - | 10SM |
| | KGTU 151235Z 01012G18KT 10SM OVC042 05/M02 A3022
RMK AO1 |
| 06:15 CST |
Overcast | 5°C / 41°F | -2°C / 28°F | 61% | 1023 mb
(30.21 in) | N 28 kph
(N 17.3 mph) | - | 10SM |
| | KGTU 151215Z 36015G20KT 10SM OVC042 05/M02 A3021
RMK AO1 |
| 05:55 CST |
Overcast | 6°C / 43°F | -2°C / 28°F | 57% | 1023 mb
(30.21 in) | N 26 kph
(N 16.1 mph) | - | 10SM |
| | KGTU 151155Z 01014G20KT 10SM OVC040 06/M02 A3020
RMK AO1 10140 20060 52020 |
| 05:35 CST |
Overcast | 6°C / 43°F | -1°C / 30°F | 61% | 1022 mb
(30.18 in) | N 17 kph
(N 10.4 mph) | - | 10SM |
| | KGTU 151135Z 01009KT 10SM OVC038 06/M01 A3018
RMK AO1 |
| 05:15 CST |
Overcast | 6°C / 43°F | -1°C / 30°F | 61% | 1022 mb
(30.18 in) | NNE 28 kph
(NNE 17.3 mph) | - | 10SM |
| | KGTU 151115Z 02015G21KT 10SM OVC036 06/M01 A3018
RMK AO1 |
| 04:55 CST |
Overcast | 7°C / 45°F | -1°C / 30°F | 57% | 1022 mb
(30.18 in) | N 24 kph
(N 15 mph) | - | 10SM |
| | KGTU 151055Z 01013G21KT 10SM OVC036 07/M01 A3018
RMK AO1 |
| 04:35 CST |
Overcast | 7°C / 45°F | 0°C / 32°F | 61% | 1022 mb
(30.18 in) | N 28 kph
(N 17.3 mph) | - | 10SM |
| | KGTU 151035Z 36015G18KT 10SM OVC036 07/00 A3017
RMK AO1 |
| 04:15 CST |
Overcast | 7°C / 45°F | 0°C / 32°F | 61% | 1021 mb
(30.15 in) | NNE 20 kph
(NNE 12.7 mph) | - | 10SM |
| | KGTU 151015Z 02011KT 10SM OVC036 07/00 A3016
RMK AO1 |
| 03:55 CST |
Overcast | 8°C / 46°F | 1°C / 34°F | 62% | 1022 mb
(30.18 in) | N 17 kph
(N 10.4 mph) | - | 10SM |
| | KGTU 150955Z 01009KT 10SM OVC036 08/01 A3017
RMK AO1 |
| 03:35 CST |
Overcast | 8°C / 46°F | 1°C / 34°F | 62% | 1021 mb
(30.15 in) | N 24 kph
(N 15 mph) | - | 10SM |
| | KGTU 150935Z 36013KT 10SM OVC034 08/01 A3016
RMK AO1 |
| 03:15 CST |
Overcast | 8°C / 46°F | 1°C / 34°F | 62% | 1021 mb
(30.15 in) | NNE 22 kph
(NNE 13.8 mph) | - | 10SM |
| | KGTU 150915Z 02012G15KT 10SM BKN033 OVC043 08/01 A3015
RMK AO1 |
| 02:55 CST |
Overcast | 9°C / 48°F | 2°C / 36°F | 62% | 1021 mb
(30.15 in) | NNE 15 kph
(NNE 9.2 mph) | - | 10SM |
| | KGTU 150855Z 02008KT 10SM OVC031 09/02 A3014
RMK AO1 52020 |
| 02:35 CST |
Overcast | 9°C / 48°F | 2°C / 36°F | 62% | 1021 mb
(30.15 in) | NNE 15 kph
(NNE 9.2 mph) | - | 10SM |
| | KGTU 150835Z 02008KT 10SM OVC031 09/02 A3014
RMK AO1 |
| 02:15 CST |
Overcast | 10°C / 50°F | 3°C / 37°F | 62% | 1020 mb
(30.12 in) | NNE 28 kph
(NNE 17.3 mph) | - | 10SM |
| | KGTU 150815Z 02015G21KT 10SM OVC029 10/03 A3012
RMK AO1 |
| 01:55 CST |
Overcast | 10°C / 50°F | 3°C / 37°F | 62% | 1020 mb
(30.12 in) | NE 20 kph
(NE 12.7 mph) | - | 10SM |
| | KGTU 150755Z 03011G19KT 10SM OVC027 10/03 A3012
RMK AO1 |
| 01:35 CST |
Overcast | 11°C / 52°F | 3°C / 37°F | 58% | 1020 mb
(30.12 in) | NNE 26 kph
(NNE 16.1 mph) | - | 10SM |
| | KGTU 150735Z 02014G18KT 10SM OVC025 11/03 A3011
RMK AO1 |
| 01:15 CST |
Overcast | 11°C / 52°F | 4°C / 39°F | 62% | 1019 mb
(30.09 in) | NNE 17 kph
(NNE 10.4 mph) | - | 10SM |
| | KGTU 150715Z 02009KT 10SM OVC025 11/04 A3010
RMK AO1 |
| 00:55 CST |
Overcast | 12°C / 54°F | 4°C / 39°F | 58% | 1019 mb
(30.09 in) | NNE 19 kph
(NNE 11.5 mph) | - | 10SM |
| | KGTU 150655Z 02010G18KT 10SM OVC025 12/04 A3010
RMK AO1 |
| 00:35 CST |
Overcast | 13°C / 55°F | 6°C / 43°F | 63% | 1019 mb
(30.09 in) | NE 20 kph
(NE 12.7 mph) | - | 10SM |
| | KGTU 150635Z 03011G16KT 10SM BKN025 OVC030 13/06 A3010
RMK AO1 |
| 00:15 CST |
Overcast | 13°C / 55°F | 6°C / 43°F | 63% | 1019 mb
(30.09 in) | NE 20 kph
(NE 12.7 mph) | - | 10SM |
| | KGTU 150615Z 03011KT 10SM OVC032 13/06 A3009
RMK AO1 |
