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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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Saturday, November 30, 2024

SPC Nov 30, 2024 2000 UTC Day 1 Convective Outlook

LIVE MAP (ABOVE) ... SPC 2000Z Day 1 Outlook


Day 1 Convective Outlook
NWS Storm Prediction Center Norman OK
0139 PM CST Sat Nov 30 2024

Valid 302000Z - 011200Z

...NO THUNDERSTORM AREAS FORECAST...

...SUMMARY...
Thunderstorms are not expected through tonight.

...20z Update...
No forecast changes are needed. Thunderstorm potential remains very
limited across the country. Occasional flashes have been noted
within a heavy snow band in the vicinity of Watertown, NY, but
coverage through 12z will remain too limited to warrant highlights.
See the previous discussion for additional details.

..Moore.. 11/30/2024

.PREV DISCUSSION... /ISSUED 1018 AM CST Sat Nov 30 2024/

...Synopsis and Discussion...
Large-scale cyclonic flow aloft will continue over the eastern CONUS
today. With dry and/or stable conditions persisting over land,
thunderstorm potential is expected to remain very low through the
period. One possible exception will be with snow bands occurring in
western NY off Lakes Erie and Ontario. But, any lightning flashes
should remain quite sparse/isolated due to very limited instability.


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