Finally 90+, and up to 91 at ORD. This lingering cloud deck has been eroding a bit, just in time before anvils move into from the t’storms across the SW metro. .
90+ at ORD will likely be delayed and a closer call than it should have otherwise been for today. Cloud deck associated with an MCV continues to sit in place and regenerate across portions of the metro, slowing the temp rise this morning. .
On the flip side the GFS has been slightly too warm at times, though has been much closer to reality than the Euro. That's for the immediate metro only, as both models have been too cool for non-urban areas.