LIVE MAP (ABOVE) ... SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook
NWS Storm Prediction Center Norman OK
0650 PM CST Sun Nov 10 2024
Valid 110100Z - 111200Z
...NO SEVERE THUNDERSTORM AREAS FORECAST...
...SUMMARY...
The risk for thunderstorms will remain low across much of the U.S.
through tonight.
...01Z Outlook Update...
Boundary-layer destabilization beneath the mid-level cold core now
approaching southwestern Ontario and the Lake Huron/Georgian Bay
vicinity has remained quite weak, with warmer layers aloft tending
to minimize lightning production in widely scattered ongoing
convection. Probabilities for additional convection capable of
producing lightning will become increasingly negligible as the upper
impulse progresses into Ontario through 03-05Z.
Otherwise, low-level moistening on southerly return flow has
contributed to a corridor of weak pre-frontal boundary-layer
destabilization across the lower Mississippi into lower Ohio
Valleys. Beneath weak mid-level troughing now shifting east of the
middle/lower Mississippi Valley, forcing for ascent may be
sufficient to support some further increase in weak thunderstorm
development this evening across northeastern Mississippi into
portions of south central Kentucky. This will tend to advect
east-northeastward into a less unstable environment as
boundary-layer instability wanes to the west with the loss of
daytime heating, leading to diminishing potential for thunderstorms
late this evening into the overnight hours.
..Kerr.. 11/11/2024
Read more CHECK UPDATE ZOOM GRAPHIC
http://dlvr.it/TG6MhV
Windy.com Temps | Gusts | WU KORD KPWK |
CLICK for this month's BIG night sky ... | RADAR FULL MAP SCREEN |
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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.
CONVECTIVE | TORNADO | WIND | HAIL
O'Hare International Airport KORD
(Arlington Heights South)
Chicago Executive Airport KPWK
(Arlington Heights North)
Sunday, November 10, 2024
SPC Nov 11, 2024 0100 UTC Day 1 Convective Outlook
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)
CHICAGO UTC-6 during CST (Central Standard Time, e.g., winter)
CHICAGO UTC-5 during CDT (Daylight Savings Time, e.g., summer)