556  
NOUS74 KWNS 111332  
ADMSPC  
 
ADMINISTRATIVE MESSAGE  
NWS STORM PREDICTION CENTER NORMAN OK  
0832 AM CDT THU SEP 11 2025  
 
A BACKUP OF THE SPC PRODUCTS WILL BE HELD TODAY FROM 1315Z THROUGH  
APPROXIMATELY 2000Z. DURING THIS BACKUP...THE 15TH OPERATIONAL  
WEATHER SQUADRON /15 OWS/ AT SCOTT AIR FORCE BASE IN ILLINOIS WILL  
ISSUE THE FOLLOWING PRODUCTS...  
 
1. ALL NECESSARY SEVERE THUNDERSTORM AND TORNADO WATCHES  
2. 1630Z AND 2000Z DAY 1 CATEGORICAL OUTLOOKS  
3. 1730Z DAY 2 CATEGORICAL OUTLOOK  
 
THE SPC WILL BE FULLY STAFFED AND ALL NEEDED MESOSCALE  
DISCUSSIONS...WATCH STATUS MESSAGES...FIRE WEATHER  
OUTLOOKS...THUNDERSTORM OUTLOOKS...THE 1930Z DAY 3 CONVECTIVE  
OUTLOOK...AND PROBABILISTIC OUTLOOKS WILL BE ISSUED BY THE SPC  
FORECASTERS.  
 
..GUYER.. 09/11/2025  
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