| 06:51 CST | 
Overcast
Light Snow | -3°C / 27°F | -3°C / 27°F | 100% | 1020 mb
(30.12 in) | S 6 kph
(S 3.5 mph) | 0.25 mm
(0.01 in) | 1 3/4SM |
| | KORD 071251Z 17003KT 1 3/4SM -SN BR BKN017 OVC039 M03/M03 A3011
RMK AO2 SLP202 P0001 T10281033 |
| 05:58 CST |
Overcast
Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1019 mb
(30.09 in) | Calm | 0.00 mm
(0.00 in) | 1 1/2SM |
| | KORD 071158Z 00000KT 1 1/2SM -SN BR OVC021 M02/M03 A3010
RMK AO2 P0000 |
| 05:51 CST |
Overcast
Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1019 mb
(30.09 in) | Calm | 0.25 mm
(0.01 in) | 1 1/4SM |
| | KORD 071151Z 00000KT 1 1/4SM -SN BR OVC017 M02/M03 A3010
RMK AO2 SLP200 4/002 P0001 60004 70004 T10221033 11011 21022 55003 |
| 05:28 CST |
Overcast
Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1019 mb
(30.09 in) | Calm | 0.25 mm
(0.01 in) | 1 1/4SM |
| | KORD 071128Z 00000KT 1 1/4SM -SN BR OVC013 M02/M03 A3009
RMK AO2 P0001 |
| 05:06 CST |
Overcast
Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1019 mb
(30.09 in) | Calm | 0.00 mm
(0.00 in) | 1 3/4SM |
| | KORD 071106Z 00000KT 1 3/4SM -SN BR OVC021 M02/M03 A3009
RMK AO2 P0000 |
| 04:51 CST |
Overcast
Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1019 mb
(30.09 in) | Calm | 0.76 mm
(0.03 in) | 1 1/4SM |
| | KORD 071051Z 00000KT 1 1/4SM -SN BR OVC014 M02/M03 A3010
RMK AO2 SLP198 SNINCR1/2 P0003 T10221028 |
| 04:46 CST |
Obscured
Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1019 mb
(30.09 in) | SE 6 kph
(SE 3.5 mph) | 0.76 mm
(0.03 in) | 1SM |
| | KORD 071046Z 14003KT 1SM R14R/P6000FT -SN BR VV011 M02/M03 A3010
RMK AO2 P0003 |
| 04:27 CST |
Obscured
Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1019 mb
(30.09 in) | Calm | 0.76 mm
(0.03 in) | 1SM |
| | KORD 071027Z 00000KT 1SM R14R/P6000FT -SN BR VV008 M02/M03 A3010
RMK AO2 P0003 |
| 04:00 CST |
Obscured
Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1020 mb
(30.12 in) | Calm | 0.25 mm
(0.01 in) | 3/4SM |
| | KORD 071000Z 00000KT 3/4SM R14R/4500V5000FT -SN BR VV005 M02/M03 A3011
RMK AO2 P0001 |
| 03:51 CST |
Obscured
Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1020 mb
(30.12 in) | Calm | 0.00 mm
(0.00 in) | 1SM |
| | KORD 070951Z 00000KT 1SM R14R/5000VP6000FT -SN BR VV007 M02/M03 A3011
RMK AO2 SLP203 P0000 T10221033 |
| 03:42 CST |
Overcast
Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1020 mb
(30.12 in) | SSE 7 kph
(SSE 4.6 mph) | 0.00 mm
(0.00 in) | 1 1/4SM |
| | KORD 070942Z 16004KT 1 1/4SM -SN BR OVC011 M02/M03 A3011
RMK AO2 P0000 |
| 03:34 CST |
Overcast
Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1020 mb
(30.12 in) | SSE 6 kph
(SSE 3.5 mph) | 0.00 mm
(0.00 in) | 1 1/2SM |
| | KORD 070934Z 16003KT 1 1/2SM -SN BR OVC013 M02/M03 A3011
RMK AO2 P0000 |
| 03:13 CST |
Overcast
Light Snow | -2°C / 28°F | -4°C / 25°F | 86% | 1020 mb
(30.12 in) | S 7 kph
(S 4.6 mph) | 0.00 mm
(0.00 in) | 2 1/2SM |
| | KORD 070913Z 17004KT 2 1/2SM -SN BR OVC023 M02/M04 A3012
RMK AO2 P0000 |
| 03:01 CST |
Overcast
Light Snow | -2°C / 28°F | -4°C / 25°F | 86% | 1020 mb
(30.12 in) | S 11 kph
(S 6.9 mph) | 0.00 mm
(0.00 in) | 3SM |
| | KORD 070901Z 18006KT 3SM -SN BR OVC023 M02/M04 A3012
RMK AO2 P0000 |
| 02:51 CST |
Overcast
Light Snow | -2°C / 28°F | -4°C / 25°F | 86% | 1020 mb
(30.12 in) | S 11 kph
(S 6.9 mph) | 0.00 mm
(0.00 in) | 2 1/2SM |
| | KORD 070851Z 19006KT 2 1/2SM -SN OVC025 M02/M04 A3012
RMK AO2 SNB36 SLP206 P0000 60000 T10171044 56008 |
| 02:43 CST |
Overcast
Light Snow | -2°C / 28°F | -4°C / 25°F | 86% | 1020 mb
(30.12 in) | S 13 kph
(S 8.1 mph) | 0.00 mm
(0.00 in) | 1 3/4SM |
| | KORD 070843Z 18007KT 1 3/4SM -SN OVC023 M02/M04 A3012
RMK AO2 SNB36 P0000 |
| 02:39 CST |
Overcast
Light Snow | -2°C / 28°F | -5°C / 23°F | 80% | 1020 mb
(30.12 in) | S 13 kph
(S 8.1 mph) | 0.00 mm
(0.00 in) | 2 1/2SM |
| | KORD 070839Z 17007KT 2 1/2SM -SN OVC025 M02/M05 A3012
RMK AO2 SNB36 P0000 |
| 01:51 CST | 
Overcast | -1°C / 30°F | -6°C / 21°F | 69% | 1020 mb
(30.12 in) | S 6 kph
(S 3.5 mph) | - | 10SM |
| | KORD 070751Z 18003KT 10SM OVC095 M01/M06 A3012
RMK AO2 SLP205 T10111056 |
| 00:51 CST |
Overcast | -1°C / 30°F | -6°C / 21°F | 69% | 1020 mb
(30.12 in) | S 7 kph
(S 4.6 mph) | - | 10SM |
| | KORD 070651Z 18004KT 10SM OVC110 M01/M06 A3012
RMK AO2 SLP208 T10111061 |
