Day 1 Outlook Day 2 Outlook Day 3 Outlook Days 4-8 Outlook

Day 3 Outlook 0830Z Probablistic 0830Z
Current Day 3 Outlook 0730z
Categorical Day3 0830Z Outlook

Images courtesy of the NWS Storm Prediction Center
 Forecast Discussion

ACUS03 KWNS 180638
SPC AC 180637

Day 3 Convective Outlook  
NWS Storm Prediction Center Norman OK
1237 AM CST Tue Feb 18 2020

Valid 201200Z - 211200Z


Thunderstorms are not expected on Thursday.


An upper trough over the eastern U.S. will become more amplified on
Thursday as it develops eastward from the MS Valley to the Atlantic
coast. Strong deep-layer southwesterly southern stream flow will
continue to support showers across the Southeast as midlevel warm
advection overspreads the near-surface cool/stable layer. Continued
weak forcing across the area and meager elevated instability will
preclude thunderstorm development. At the surface, strong high
pressure, initially centered from the northern Rockies/northern
Plains vicinity, will develop south and east toward the southern
Plains/Ozarks. As the eastern upper trough ejects eastward and the
surface high moves southward, a stalled cold front from southern FL
through the northern Gulf of Mexico will quickly surge southward.

..Leitman.. 02/18/2020