National Weather Service United States Department of Commerce

Heat Wave Expands to the East Coast; Flash Flooding Likely in the Central Plains into the Midwest; Severe Thunderstorms in the Northeast

Dangerous, prolonged heat is ongoing in the Mid-South to Mid-Mississippi Valley and heat expands into the Northeast for a brief period today. Widely scattered instances of flash flooding due to heavy rains are forecast from northeast Kansas to much of Indiana. Scattered strong to severe thunderstorms are possible across parts of New England, northern Mid-Atlantic, and North Dakota. Read More >

 

Stats and visualizations of the active winter stretch in Chicago from late January through mid-February
Active Three Weeks ORD Snowfall
ORD Visibility
Snowiest three weeks since 1979 Chicago O'Hare snowfall accumulation Chicago O'Hare frequently low visibility
  • This winter also experienced nine consecutive days (Feb 8-16) with measurable snowfall in Chicago, tying the record for the most with February 3-11, 2018.
  • This winter had the longest stretch of a foot or more of snow cover since the 1978-79 winter for both Chicago (15 days) and Rockford (19 days). This also was the longest stretch of 4+" of snow cover at Rockford since the 1978-79 winter.

 

Winter 2020-2021 Events

  •  February 14-16, 2021: Heavy snow including lake effect brings a foot plus to all of the city of Chicago; caps off record three weeks
  •  February 4-5, 2021: Wind gusts over 40 mph bring widespread blowing snow and whiteout conditions at times
  •  January 30-31, 2021: Widespread 6-13" of snow brings Chicago its largest snow event in five years
  •  January 25-26, 2021: Snow event brings 5 to 8 inches of snow to parts of the I-88 corridor and Chicago
  •  January 19, 2021: Snow squall moves over part of the Chicago area producing intense snowfall rates
  •  January 3-5, 2021: Multiple days with rime ice, hoar frost, and "smoke stack" snow
  •  January 1, 2021: Wintry system brings up to 3" of snow for the Chicago metro and over 1/4" of ice accumulation farther south
  •  November 24, 2020: First measurable snow of the winter season for many with totals up to 3"

 

NWS Chicago Past Events Page