DarkSky Temps | Gusts | WU KORD Data

CLICK for this month's BIG night sky ...

RADAR FULL MAP SCREEN

NEXRAD

STORMTRACK

Cardinal SAT

CHGOWX.COM



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.

Sunday, November 28, 2021

SPC Nov 28, 2021 0600 UTC Day 1 Convective Outlook

SPC 1200Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1141 PM CST Sat Nov 27 2021 Valid 281200Z - 291200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... Thunderstorm chances will remain negligible on Sunday. ...Discussion... Troughing/broad cyclonic flow aloft will shift across the eastern half of the U.S. today, while a gradually flattening ridge prevails over the western half of the country. At the surface, a cold front will shift eastward/southeastward across eastern portions of the country, reaching the western Atlantic and Gulf of Mexico overnight. Meanwhile, a weak clipper-type feature will shift out of southern portions of the Canadian Prairie and then across the north-central states during the second half of the period. Cool/stable air is progged to persist at low levels across the country. A lightning flash or two could occur near the Great Lakes as cold air aloft associated with the passing upper trough spreads atop the relatively warm lake water supporting development of low-topped convection, coverage of any lightning should remain minimal. Elsewhere, thunderstorms are not expected given the stable conditions expected. ..Goss/Elliott.. 11/28/2021 Read more LIVE: spc.noaa.gov
http://dlvr.it/SDKgvk