2228z. Now a couplet has developed - note the strongly divergent winds. This would be about 10 miles or so east of White Hall.
2228z. Now a couplet has developed - note the strongly divergent winds. This would be about 10 miles or so east of White Hall.
2258z. Notice how the couplet has tightened up in northeast Macoupin County. This was about the time when the Girard tornado began.