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SPC Oct 19, 2021 0100 UTC Day 1 Convective Outlook

SPC 0100Z Day 1 Outlook
Day 1 Outlook Image
Day 1 Convective Outlook  
NWS Storm Prediction Center Norman OK
0744 PM CDT Mon Oct 18 2021

Valid 190100Z - 191200Z


The risk for severe thunderstorms appears negligible across the U.S.

...01Z Outlook Update...
Forcing for ascent and mid-level cooling, associated with a closed
low migrating across the eastern Great Basin into the Wyoming and
Colorado Rockies tonight, may continue to support destabilization
marginally supportive of convection briefly capable of producing
lightning.  Isolated, brief weak thunderstorm development might also
still be possible this evening across the mountains of southwest
Texas, beneath difluent, cyclonic mid/upper flow.  Otherwise, dry
and/or stable conditions will generally prevail across much of the
rest of the U.S., with negligible risk for thunderstorms.

..Kerr.. 10/19/2021

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