Good Evening.
Latest Hi-Res model guidance suggest that we could see fog in/ around the St. Louis Metro area. This could be problematic due to the cold temperatures expected during this time allowing for freezing fog. Freezing Fog could develop as early as 3 AM tomorrow morning and could last to around 8 AM. Here is a look at simulated visibility from 1 AM through 8 AM. The darker shades indicate lower visibilities due to fog.
Here is a look at temperatures during the same time. Temperatures look to be well below freezing.
