Temperatures appear likely to surge within striking distance of 60-degrees Thursday and into the mid to upper 60s Friday afternoon. Cloudiness plays a key role in the extent of daytime heating which takes place this time of year. November's lower sun angle means any interference by clouds can limit warming. The expectation that cloud cover here over the next two days will be of the high, thin variety underpins our prediction of 60-degree readings. High clouds tend to interfere less with sunlight than denser low clouds. The predicted parade of 60s may even extend into a third day Saturday before a wind-shifting cool front passes, swinging winds around to the northeast off Lake Michigan. That plus a thick, occasionally showery overcast is likely to allow a flood of cooler air into the area which, along with predicted rain Sunday, should lead to a much cooler back half of the weekend.
Highs in the 60s become less frequent from this point forward each year. An average of four 60s have occurred beyond Nov. 12 in the past 138 years. By contrast, freezing temperatures grow more numerous. Weather records reveal only 7 percent of the Chicago's 32-degree or lower temperatures have typically occurred by now.
A howling northeaster (or nor'easter) pumped 50+ mph wind gusts into sections of the Eastern Seaboard Wednesday. Gust hit 57 mph at Ocean City, Maryland. The storm--which combined the remnants of Hurricane Ida with widely varied pressures beneath the southern flank of a sprawling high draped from the Midwest to New England, produced the roaring winds which set in motion seething, white-capped surf conditions from the Carolinas north to the Delmarva Peninsula. The system's driving rains drenched a multi-state region and totaled nearly 10 inches (9.83) at Opelika, Alabama.
Far to the northwest a powerful storm in the Bering Sea sent 70 mph hour gusts across western Alaska. Forecasters warned 65 to 90 mph gusts could sweep the Turnagain Arm southeast of Anchorage in the south-central section of the state. As much as 10 to 20 inches of snow was predicted in the Susitna Valley south of the Alaska Range.
75 percent of the past 138 years have produced a colder temp by now
Chicago's coolest temperature to date has been 29-degrees recorded on Oct. 11. Three quarters of all years since 1871 have produced a colder reading by Nov. 12.
Highs in the 60s become less frequent from this point forward each year. An average of four 60s have occurred beyond Nov. 12 in the past 138 years. By contrast, freezing temperatures grow more numerous. Weather records reveal only 7 percent of the Chicago's 32-degree or lower temperatures have typically occurred by now.
A howling northeaster (or nor'easter) pumped 50+ mph wind gusts into sections of the Eastern Seaboard Wednesday. Gust hit 57 mph at Ocean City, Maryland. The storm--which combined the remnants of Hurricane Ida with widely varied pressures beneath the southern flank of a sprawling high draped from the Midwest to New England, produced the roaring winds which set in motion seething, white-capped surf conditions from the Carolinas north to the Delmarva Peninsula. The system's driving rains drenched a multi-state region and totaled nearly 10 inches (9.83) at Opelika, Alabama.
Far to the northwest a powerful storm in the Bering Sea sent 70 mph hour gusts across western Alaska. Forecasters warned 65 to 90 mph gusts could sweep the Turnagain Arm southeast of Anchorage in the south-central section of the state. As much as 10 to 20 inches of snow was predicted in the Susitna Valley south of the Alaska Range.
75 percent of the past 138 years have produced a colder temp by now
Chicago's coolest temperature to date has been 29-degrees recorded on Oct. 11. Three quarters of all years since 1871 have produced a colder reading by Nov. 12.
