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Cardinal SAT


Weather conditions on bar directly above are near Lakefront. Tabs under Moon Phases refer to O'Hare (official).

Archives for SPC Convective outlook are updated daily with a live map a the beginning of the article. Touch or click map to get possible update, and follow link at end of article for referral to NOAA/NWS Storm Prediction Center. Archives for Chicago's hourly weather data were updated 24-48 hours after end of each day prior to Dec. 2020.

Saturday, October 30, 2021

SPC Oct 30, 2021 Day 4-8 Severe Weather Outlook

Day 4-8 Outlook Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0242 AM CDT Sat Oct 30 2021 Valid 021200Z - 071200Z ...DISCUSSION... The upper-air pattern will likely remain unfavorable for organized severe thunderstorms during the Tuesday-Saturday (day 4-8) timeframe. An initial mean trough situated over the Midwest/Northeast will weaken as medium-range model data begins to vary considerably by the end of the extended period. The lack of a substantial warm sector penetrating the Gulf Coast/Carolinas during the period result in a potential-too-low highlight. Read more LIVE: spc.noaa.gov