SPC 0830Z Day 3 Outlook

Day 3 Outlook Image

Day 3 Convective Outlook  
NWS Storm Prediction Center Norman OK
0209 AM CST Sun Jan 17 2021

Valid 191200Z - 201200Z

...NO SEVERE THUNDERSTORM AREAS FORECAST...

...SUMMARY...
Non-severe thunderstorm development will be possible across parts of
the southern Plains from Tuesday afternoon through Tuesday night.

...DISCUSSION...
An upper-level low will remain south of the southern California
Coast on Tuesday as an upper-level ridge moves slowly across the
central Rockies and southern Plains. At the surface, a moist airmass
is forecast to be in place across south-central Texas. Thunderstorm
development occur in the Texas Hill Country Tuesday afternoon and
evening along the northwestern edge of the moist airmass. However,
instability is forecast to be very weak, suggesting the convection
will remain sub-severe. Elsewhere across the continental United
States, thunderstorm development is not expected Tuesday and Tuesday
night.

..Broyles.. 01/17/2021

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