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Topic: SPC Oct 17, 2024 2000 UTC Day 1 Convective Outlook (Read 19 times) previous topic - next topic

SPC Oct 17, 2024 2000 UTC Day 1 Convective Outlook

SPC Oct 17, 2024 2000 UTC Day 1 Convective Outlook

[html]SPC 2000Z Day 1 Outlook
     
Day 1 Outlook Image

Day 1 Convective Outlook 
NWS Storm Prediction Center Norman OK
0236 PM CDT Thu Oct 17 2024

Valid 172000Z - 181200Z

...NO SEVERE THUNDERSTORM AREAS FORECAST...

...SUMMARY...
Organized severe thunderstorms are not expected through tonight.

...20z Update...
The previous outlook remains valid with no changes. Scattered
thunderstorms are possible across the Great Basin and Rockies ahead
of a deep upper trough and cold front this afternoon through
tonight. An isolated stronger storm may be capable of strong outflow
wind gusts, but organized severe storms are not expected. See the
prior outlook for additional information.

..Lyons.. 10/17/2024

.PREV DISCUSSION... /ISSUED 1110 AM CDT Thu Oct 17 2024/

...Western States...
A large upper trough will dig southeastward across the mountainous
west today and tonight.  This will provide increasing large-scale
ascent and increasing mid-level moisture for scattered showers and
thunderstorms across much of the Rockies and Great Basin.  Visible
satellite imagery shows widespread high clouds over much of this
area, which should limit daytime heating and destabilization.
Strengthening winds aloft could pose a risk for gusty winds in the
strongest cells this afternoon, but the risk of severe storms
appears low.


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Source: SPC Oct 17, 2024 2000 UTC Day 1 Convective Outlook (http://ht**://www.spc.noaa.gov/products/outlook/day1otlk_2000.html)