650  
NZUS43 KABR 181820  
SYNABR  
MNZ039-046-SDZ003>011-015>023-033>037-045-048-051-190830-  
 
RADIO WEATHER SYNOPSIS  
NATIONAL WEATHER SERVICE ABERDEEN SD  
120 PM CDT SUN OCT 18 2026 /1220 PM MDT SUN OCT 18 2026/  
 
DRY CONDITIONS EXPECTED TONIGHT AS HIGH PRESSURE CONTINUES TO MOVE IN  
BEHIND THE EXITING COLD FRONT WITH WINDS OUT OF THE NORTHEAST.  
PATCHY TO AREAS OF FROST IS POSSIBLE ACROSS PORTIONS OF NORTH CENTRAL  
AND NORTHEASTERN SD EARLY MONDAY MORNING AS LOWS WILL DROP INTO THE  
UPPER 30S TO THE LOWER 40S. NO FREEZE IS ANTICIPATED AT THIS TIME.  
FOR MONDAY, HIGH PRESSURE REMAINS OVER THE LISTENING AREA WITH HIGHS  
RANGING IN THE LOWER TO MID 60S. SLIGHTLY WARMER THAN NORMAL  
TEMPERATURES STICK AROUND THROUGH THE MIDWEEK WITH THE POTENTIAL FOR  
TEMPERATURES TO BE 15 TO 20 DEGREES ABOVE NORMAL BY THE END OF THE  
WEEK WITH HIGHS BACK IN THE 70S.  
 
DRY CONDITIONS CONTINUE THROUGH THURSDAY WITH RAIN CHANCES, RANGING  
FROM 30 TO 50 PERCENT AT THIS TIME, RETURN FRIDAY EVENING INTO  
SATURDAY. LOW CONFIDENCE IN EXACT TRACK AND TIMING OF THE SYSTEM  
ALONG WITH ESTIMATED RAINFALL AMOUNTS AT THIS TIME.  
 

 
 
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