683  
FXUS63 KMPX 140537  
AFDMPX  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN  
1237 AM CDT FRI AUG 14 2026  
   
KEY MESSAGES  
 
- ADDITIONAL CHANCES FOR RAIN FRIDAY THROUGH SATURDAY FOLLOWED BY  
DAILY LOW-END PRECIP CHANCES EARLY NEXT WEEK.  
 
- TEMPERATURES TO COOL TO NEAR NORMAL LEVELS TODAY THROUGH THE  
LATTER HALF OF NEXT WEEK.  
 
 
   
DISCUSSION  
 
ISSUED AT 146 PM CDT THU AUG 13 2026  
 
CLOUD COVER HAS BEEN SLOW TO ERODE THANKS TO AN MCS OVER IOWA THIS  
MORNING THAT IS NOW OVER WI AND IL AND CONTINUING EASTWARD.  
SUBSIDENCE BEHIND THIS FEATURE HAS ALLOWED FOR CLOUD COVER IN THE  
NORTHERN HALF OF THE STATE TO ERODE ALLOWING FOR PARTLY CLOUDY  
SKIES. THIS AREA OF SUBSIDENCE IS EXPECTED TO CONTINUE SOUTHWARD  
ACROSS MN AND WI BUT TIMING COULD LIMIT THE AMOUNT OF OBSERVED  
SUNSHINE ACROSS SOUTHERN MN THE REST OF TODAY. THUS SURFACE HIGH  
TEMPERATURES WILL BE A WARMER MAINLY NORTHEAST OF I-94 NEAR 80  
DEGREES WHILE SOUTHERN MN WILL REMAIN IN THE LOWER 70S. TWO BANDS OF  
RAIN SHOWERS CONTINUE TO LINGER ON RADAR THIS AFTERNOON BUT AS THE  
AFOREMENTIONED MID-LEVEL DRY AIR MOVES IN, THIS SHOULD WEAKEN ANY  
PRECIP ACTIVITY LATER THIS AFTERNOON. THEN WE GO INTO A SHORT  
HIATUS FROM PRECIP TONIGHT LEAVING FORECAST LOWS IN THE LOWER  
60S FOR MOST.  
 
FRIDAY INTO THE WEEKEND...A SHORTWAVE WAVE ON THE WESTERN REGION OF  
AN UPPER-LEVEL RIDGE CREATES A WEAK SURFACE LOW IN THE NORTHERN  
ROCKY MOUNTAIN PIEDMONT'S EARLY FRIDAY MORNING. THIS LOW WILL  
TRACK NE INTO THE NORTHERN PLAINS FRIDAY AFTERNOON. A SURFACE  
WARM FRONT STALLS MAINLY OVER DURING THE DAYTIME HOURS WHICH  
SHOULD KEEP SOUTHERN MN UNDER A BETTER POTENTIAL FOR SEEING ANY  
RAIN AND STORMS AT LEAST FOR THE FIRST HALF OF THE DAY. HOWEVER,  
WE WILL ALSO NEED TO KEEP AN EYE ON THE PROGRESSION OF ANOTHER  
WAVE EMBEDDED IN ZONAL FLOW ALOFT THAT WILL BE MOVING ACROSS  
THE DAKOTAS LATER ON FRIDAY INTO SATURDAY. THIS WILL AID IN THE  
EXPANSION OF SOME PRECIP CHANCES NORTHWESTWARD BUT TIMING  
DIFFERENCES MAKE PRECIP CHANCES LESS CERTAIN THUS HIGHEST  
CONFIDENCE FOR PRECIP REMAINS SOUTH OF I-94. QPF CONTINUES TO  
TREND DOWN. AS OF NOW, THE AREA THAT LOOKS TO FAVOR CLOSER TO AN  
INCH IS SOUTH OF A LINE WHICH EXTENDS FROM RED WING, MN DOWN TO  
ST. JAMES, MN. AREAS NORTH OF THIS LINE INTO CENTRAL MN AND  
WESTERN WI, COULD SEE NEAR TENTH TO QUARTER OF AN INCH OF RAIN  
BY SATURDAY NIGHT. AS MENTIONED IN THE PREVIOUS DISCUSSION, THE  
RAIN IS ALWAYS WELCOMED BUT WILL DO LITTLE TO IMPROVE CURRENT  
DROUGHT CONDITIONS. AS FOR TEMPERATURES, DEW POINTS WILL BECOME  
A BIT STICKER ON FRIDAY INTO SATURDAY AS THEY CREEP INTO THE  
UPPER 60S AND PERHAPS LOWER 70S BEFORE RETREATING BACK INTO NEAR  
60 ON SUNDAY. FORECAST HIGHS THROUGH THIS PERIOD WILL RANGE IN  
THE UPPER 70S TO LOWER 80S.  
 
BETWEEN SATURDAY NIGHT INTO EARLY NEXT WEEK UPPER-LEVEL RIDGING  
WHICH HAS BEEN BUILDING IN THE SOUTHEASTERN U.S. WILL TAKE HOLD OVER  
MUCH OF THE COUNTRY KEEPING SUNDAY AND MONDAY'S SKIES MOSTLY CLEAR.  
BY MONDAY NIGHT THE FORECAST PATTERN WILL REMAIN UNDER ZONAL FLOW  
AND BEGIN FEATURING NEAR DAILY LOWER-END PRECIP CHANCES. AS OF NOW,  
THE BETTER SIGNAL FOR A MORE PERSISTENT RAIN DOESNT LOOK TO ARRIVE  
UNTIL LATE TUESDAY NIGHT INTO WEDNESDAY. TEMPERATURES FOR THE  
REMAINDER OF THE PERIOD REMAIN NEAR-NORMAL.  
 
 
   
AVIATION /06Z TAFS THROUGH 12Z SATURDAY/  
 
ISSUED AT 1223 AM CDT FRI AUG 14 2026  
 
VFR CONDITIONS EXPECTED THROUGH THE OVERNIGHT AND MORNING  
TIMEFRAME WITH FEW TO SCT MID LEVEL CLOUDS. CLOUDS WILL THICKEN  
AND LOWER THROUGH THE PERIOD. WINDS THROUGH THE PERIOD WILL  
BE GENERALLY E/SE AT 3-6 KNOTS THROUGH THE MORNING, BECOMING  
7-12 KNOTS WITH GUSTS TO 20 KNOTS DURING THE AFTERNOON.  
 
RAIN CHANCES INCREASE DURING THE LATE AFTERNOON AND EVENING  
TIMEFRAME. THE UPPER LEVEL PIECE OF ENERGY THAT WILL MOVE  
ACROSS THE REGION WILL SUPPORT SHOWER ACTIVITY, HOWEVER AN  
ISOLATED EMBEDDED THUNDERSTORM OR TWO WILL BE POSSIBLE.  
CONFIDENCE IN IMPACTS TO TERMINALS ASSOCIATED WITH SAID ACTIVITY  
IS FOCUSED ACROSS SWRN MN INCLUDING MKT AND RWF WHERE PROB30S  
FOR MVFR SHOWERS. REGARDLESS, MVFR WILL BE POSSIBLE DURING THE  
EVENING AND OVERNIGHT TIMEFRAME AS BKN TO OVC SKIES LOWER  
REGARDS CIGS.  
 
KMSP...QUIET AND VFR CONDITIONS THROUGH THE OVERNIGHT AND  
MORNING TIMEFRAME. WINDS WILL INCREASE OUT OF THE E/SE DURING  
THE LATE MORNING AND AFTERNOON HOURS WITH GUSTS UP TO 20 KNOTS.  
SHOWERS WILL BE ON THE INCREASE ACROSS SOUTHERN MN DURING THE  
LATE AFTERNOON AND EVENING. VCSH REMAINS IN THE FORECAST AS  
CONFIDENCE REMAINS LOW REGARDING DIRECTS IMPACTS TO TERMINALS.  
IF MSP RECEIVED SHRA, MVFR IMPACTS WILL BE POSSIBLE WITH LOWING  
OF CIGS.  
 
/OUTLOOK FOR KMSP/  
SAT...VFR, CHC -SHRA AND MVFR. WIND SE 5-10 KTS SHIFTING TO W.  
SUN...VFR. WIND NW 10-15 KTS.  
MON...VFR. WIND WSW 5-10 KTS.  
 
 
   
MPX WATCHES/WARNINGS/ADVISORIES  
 
MN...NONE.  
WI...NONE.  
 
 
 
 
 
DISCUSSION...DUNLEAVY  
AVIATION...LPR  
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