FETCH OF WARM AIR TO OVERSPREAD REGION
INTO EARLY WEDNESDAY
Observed temperatures at 4 PM Monday


ANOTHER BATCH OF POLAR AIR IS ON THE MOVE
Timing of our next cold front


CLOUDS, SHOWERS EXPECTED TO ACCOMPANY TRANSITION TO LATE WEEK CHILL
Forecast rainfall amounts—most of this rainfall is to occur from 4 PM Tuesday to 4 PM Wednesday


ANOTHER TEMP PLUNGE TO FOLLOW
MILD START TO THE WEEK
Forecast upper-level wind pattern valid 7 AM Thursday


SUB-NORMAL TEMPERATURE PATTERN TO DOMINATE THROUGH MID-MONTH
Forecast mean temp departure from normal October 15-20


SUNSHINE CONTINUES TO DOMINATE OCTOBER SKY
Observed sunshine at Midway Airport


LAKE MICHIGAN WATER TEMPS RUNNING CLOSE TO AVERAGE HEADING INTO MID-AUTUMN
Lake water temps influence lake snow potential and can also factor into intensification of cyclones as air temps drop

Comparison of current lake temps to the long-term average