Saw this remark today in a METAR I got off of DUAT's. METAR KBFI 281953Z 33008KT 10SM SCT025 BKN035 BKN050 08/01 A3040 RMK AO2 SLP292 MOD CU ALQDS T00780006 What does the MOD CU ALQDS mean in this? Thanks.