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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.

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O'Hare International Airport KORD (Arlington Heights South)
Chicago Executive Airport KPWK (Arlington Heights North)

Thursday, October 17, 2024

SPC Oct 18, 2024 0100 UTC Day 1 Convective Outlook

LIVE MAP (ABOVE) ... SPC 0100Z Day 1 Outlook


Day 1 Convective Outlook
NWS Storm Prediction Center Norman OK
0759 PM CDT Thu Oct 17 2024

Valid 180100Z - 181200Z

...NO SEVERE THUNDERSTORM AREAS FORECAST...

...SUMMARY...
Isolated thunderstorms will be possible tonight across parts of the
Intermountain West and southern to central Rockies, but no severe
threat is forecast.

...DISCUSSION...
An upper-level ridge will move slowly eastward across the eastern
U.S. tonight, as an upper-level trough and an associated low moves
into the Desert Southwest. Isolated thunderstorm development will be
possible this evening into tonight ahead of the trough from parts of
the intermountain West into the southern and central Rockies. No
severe thunderstorms are expected across the continental United
States tonight.

..Broyles.. 10/18/2024


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