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MOBILE DEVICE? Turn sideways. Weather conditions directly above are near Lakefront. Top tabs refer to O'Hare (official).

Archives for the SPC Convective Outlook are updated daily (approximately) with a live map at the beginning of each article. Follow the link at the end of the article to check for current updates on the NOAA/NWS Storm Prediction Center website. Also, see Archives for Chicago's hourly weather data on CARDINAL NEWS Magazine.


Monday, November 15, 2021

SPC Nov 15, 2021 1730 UTC Day 2 Convective Outlook

SPC 1730Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1123 AM CST Mon Nov 15 2021 Valid 161200Z - 171200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... Thunderstorms are not forecast across the contiguous United States on Tuesday. ...Synopsis... A mid-level trough will move through the northern Rockies and into the Plains on Tuesday. At the surface, lee cyclogenesis is expected in the Central Plains. Strengthening low-level flow, in response to the deepening surface cyclone, will advect low-level moisture northward into portions of the Central Plains and Ozarks ahead of a southward moving cold front. However, moisture return will be too shallow to overcome the strong capping inversion and therefore, thunderstorm development along or ahead of the cold front is not anticipated. ..Bentley.. 11/15/2021 Read more LIVE:
SUNRISE AND SUNSET TIMES IN UTC (if you're not logged in to Google)
CHICAGO UTC-6 during CST (Central Standard Time, e.g., winter)
CHICAGO UTC-5 during CDT (Daylight Savings Time, e.g., summer)