LIVE MAP (ABOVE) ... SPC 1200Z Day 1 Outlook
Day 1 Convective Outlook
NWS Storm Prediction Center Norman OK
1148 PM CST Fri Nov 18 2022
Valid 191200Z - 201200Z
...NO SEVERE THUNDERSTORM AREAS FORECAST...
...SUMMARY...
Isolated lightning strikes will be possible today across the lower
Great Lakes associated with lake-effect snowbands. A few
thunderstorms could also develop across south Florida. Elsewhere,
thunderstorms are not expected today or tonight.
...DISCUSSION...
A large-scale troughing pattern will be in place across the eastern
two-thirds of the continental United States today. An upper-level
trough will move across the Mississippi Valley, as mid-level flow
remains from the west-southwest across the Gulf Coast region. At the
surface, a high pressure area will remain anchored across much of
the central and eastern states. This will keep a dry and cool
airmass in place over much of the continental United States. A few
thunderstorms could occur across south Florida. Lightning strikes
are also possible in the lower Great Lakes in association with
lake-effect snowbands. Elsewhere, no organized thunderstorms are
expected today or tonight.
..Broyles/Squitieri.. 11/19/2022
Read more CHECK UPDATE ZOOM GRAPHIC
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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)
Saturday, November 19, 2022
SPC Nov 19, 2022 0600 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)