736  
FXUS63 KGLD 171114  
AFDGLD  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE GOODLAND KS  
514 AM MDT SUN MAY 17 2026  
   
KEY MESSAGES  
 
- SUNDAY-MONDAY, MORE SEVERE WEATHER IS EXPECTED DURING THE  
AFTERNOON AND EVENING HOURS. ALL HAZARDS ARE POSSIBLE, AND  
WILL GENERALLY FAVOR NORTHERN PORTIONS OF THE AREA.  
 
- BLOWING DUST WILL BE POSSIBLE WITH SEVERE STORMS. BLOWING DUST  
MAY ALSO OCCUR MONDAY WITH WIND GUSTS NEARING 50 MPH SOUTH OF  
U.S. 40.  
 
 
   
SHORT TERM /THROUGH MONDAY NIGHT/  
 
ISSUED AT 205 AM MDT SUN MAY 17 2026  
 
EARLY THIS MORNING, MOISTURE ADVECTION HAS A 30% CHANCE OF LEADING  
TO PATCHES OF DENSE FOG AND A 70% CHANCE OF CAUSING STRATUS. THESE  
LOOK TO LIFT BY THE LATE MORNING, WITH THE FOG LIFTING A FEW HOURS  
AHEAD OF THE STRATUS.  
 
TODAY, WE'RE LOOKING AT ANOTHER SEVERE WEATHER OUTBREAK. BEFORE  
THAT, TEMPERATURES WILL WARM INTO THE 80S IN THE WESTERN CWA AND  
NEAR 100 IN THE EASTERN CWA. THE FRINGES OF SOUTHEASTERN CWA HAS A  
25% CHANCE OF SEEING BRIEFLY CRITICAL FIRE WEATHER CONDITIONS. RH  
VALUES SOUTHEAST OF A LINE FROM HILL CITY TO LEOTI ARE FORECAST TO  
DROP TO AROUND 15% WHILE WINDS FROM THE SOUTHWEST GUST IN THE 15-30  
KTS RANGE. THE STRONGER WINDS AND DRIER AIR ARE EXPECTED TO REMAIN  
JUST OUTSIDE OF THE CWA SUNDAY AFTERNOON. HOWEVER, LOCATIONS THAT DO  
SEE THE GUSTS AROUND 30 KTS MAY ALSO SEE SOME ISOLATED PLUMES OF  
BLOWING DUST.  
 
THE SEVERE THREAT FOR TODAY IS SPLIT INTO TWO MAIN ZONES OF CONCERN.  
THE WESTERN CONCERN LOOKS TO FIRE OFF OF A STATIONARY BOUNDARY  
BECOMING A COLD FRONT. THE START TIME LOOKS TO BE AROUND 21-23Z,  
ALONG THE WESTERN CWA BORDER. ONCE STORMS FORM, THEY WILL TAP INTO  
THE MID LEVEL WINDS AND ROCKET TO THE NORTHEAST, LIKELY IN THE 40-60  
KTS RANGE. ALL HAZARDS ARE ONCE AGAIN POSSIBLE, ALTHOUGH SLIGHTLY  
WEAKER THAN SATURDAY'S. HAIL IS STILL THE MAIN THREAT, WITH MAXIMUM  
REASONABLE HAIL SIZE BEING UP TO 3 INCHES WITH 1-2 INCHES BEING MORE  
COMMON. WINDS WILL LARGELY BE IN THE 50-70 MPH RANGE, BUT 90 MPH  
GUSTS ARE POSSIBLE. THE DUST THREAT REMAINS A MAJOR HAZARD FOR  
LOCATIONS THAT RECEIVED LESS THAN 0.25 INCH OF RAIN SATURDAY  
AFTERNOON/EVENING. LOCATIONS AROUND YUMA COUNTY SEEM TO BE THE MOST  
AT RISK FOR THE DUST POTENTIAL. THE THREAT FOR TORNADOES IS LOWER AS  
LOW-LEVEL SHEAR IS WEAK, BUT IF A TORNADO CAN FORM, EXPECT A LONG  
LIVED, POTENTIALLY SIGNIFICANT TORNADO.  
 
THE EASTERN CONCERN WILL BE EAST OF U.S. 83 AND MAY START CLOSER TO  
THE 23-02Z TIME FRAME. THESE STORMS WOULD FIRE OFF A SURFACE TRIPLE  
POINT, ASSISTED BY THE INCOMING 500 MB TROUGH. THE EXTENT OF  
COVERAGE AND INITIATION ZONE OF THESE STORMS IS VERY DEPENDENT ON  
HOW FAR WEST THE DRYLINE SETS-UP. THE DRYLINE MAY PUSH FARTHER WEST  
INTO THE AREA, OR MAY MOVE EAST AND REMAIN OUT OF THE CWA. THE  
WESTWARD MOVEMENT WOULD EXPOSE MORE OF THE CWA TO THESE STORMS WHILE  
THE EASTWARD MOVEMENT WOULD MINIMIZE THE THREAT. AS FAR AS HAZARDS  
GO, THEY ARE VERY SIMILAR TO THE WESTERN STORMS, BUT THE THREAT FOR  
LONG DURATION, STRONG TORNADOES INCREASES.  
 
PEAK TIMING FOR THE SEVERE THREATS LOOK TO BE BETWEEN 22-04Z, WITH  
THE SEVERE THREAT ENDING BY 06Z. LINGERING SHOWERS AND ISOLATED  
STORMS MAY (35% CHANCE) LAST UNTIL CLOSE TO SUNRISE. OVERNIGHT  
TEMPERATURES LOOK TO COOL TO NEAR 40 IN THE WESTERN CWA AND REMAIN  
IN THE LOW 50S IN THE EASTERN CWA.  
 
MONDAY, THE BULK OF THE 500 MB LOW WILL MOVE THROUGH. IN THE LOWER  
LEVELS, A FAST MOVING, AND FAIRLY STRONG 850 MB LOW WILL BE EJECTING  
OFF THE SOUTHERN ROCKIES. THIS WILL CAUSE AN EAST/WEST WARM FRONT TO  
BECOME STATIONARY OVER THE CWA DURING THE MIDDAY. THE 850 MB SETUP  
WILL BE MIMICKED AT THE SURFACE, WITH THE BOUNDARY LIKELY SETTING UP  
AROUND THE U.S. 40 TO KS 96 AREA. NORTH OF THIS BOUNDARY WILL SEE  
TEMPERATURES IN THE TOPPING OUT IN THE 50S AND 60S, BUT SOUTH OF THE  
BOUNDARY, TEMPERATURES WILL WARM INTO THE 80S. THE WARM SECTOR WILL  
ALSO HAVE A 30% CHANCE AT SEEING RED FLAG CONDITIONS BEING MET, BUT  
RH VALUES WILL REMAIN TOO HIGH NORTH OF THE BOUNDARY.  
 
ONCE THE CENTER OF THE LOW PUSHES EAST, THE BOUNDARY WILL QUICKLY  
BECOME A STRONG COLD FRONT AND NORTHERLY WINDS ARE FORECAST TO GUST  
IN THE 35-40 KTS RANGE. THIS CREATES A COUPLE OF HAZARDS, THE FIRST  
OF WHICH IS A SYNOPTICALLY DRIVEN HABOOB. IF A HABOOB FORMS, IT  
WOULD ONLY IMPACT AREAS THAT HAVE BEEN IN THE WARM SECTOR AND  
QUICKLY MOVE SOUTHWARD, OUT OF THE THE GLD CWA. BUT AREAS IMPACTED  
SHOULD EXPECT A RAPID DROP IN VISIBILITIES, LIKELY TO BROWNOUT  
CONDITIONS. PRIME TIME FOR BLOWING DUST WILL BE BETWEEN 20-00Z.  
 
THE OTHER POTENTIAL IMPACT IS SEVERE WEATHER. WHILE THERE IS A HIGH  
CHANCE SOME ADDITIONAL RAIN MOVES THROUGH THE AREA MONDAY AFTERNOON,  
SEVERE WEATHER LOOKS TO BE LIMITED TO THE EXTREME EASTERN CWA, EAST  
OF U.S. 283. HAZARDS FROM SEVERE STORMS THAT DO OCCUR IN THE CWA  
WOULD BE HAIL UP TO 1.5 INCHES, 60-70 MPH WINDS, AND A BRIEF  
TORNADO. PRIME TIME FOR STORMS LOOKS TO BE 19-00Z.  
 
OVERNIGHT MONDAY, TEMPERATURES ARE CURRENTLY FORECAST TO COOL INTO  
THE 30S, WITH FROST BEING POSSIBLE. CURRENT THINKING IS MOST OF THE  
CWA MAY NEED A FROST ADVISORY FOR MONDAY NIGHT INTO TUESDAY MORNING.  
WHAT IS HOLDING US BACK IS WAITING TO SEE HOW THE STORMS SUNDAY  
EVENING MODIFY THE PATH AND STRENGTH OF THE LOW ON MONDAY, AND  
POTENTIAL LINGERING CLOUD COVER TO KEEP SOME OF THE AREA TOO WARM  
FOR FROST. ALONG AND WEST OF KS 27, CONFIDENCE FOR TEMPERATURES AT  
OR BELOW 34 DEGREES IS AROUND 50%, BUT LESS THAN 15% FOR LESS THAN  
28 DEGREES, PUTTING THIS AREA AT THE BEST CHANCE AT RECEIVING A  
FROST ADVISORY. ADDITIONAL, IF THE PRECIPITATION LINGERS IN THIS  
AREA WELL PAST MIDNIGHT, SOME FLURRIES MAY MIX IN. IF THE  
PRECIPITATION ENDS EARLY, PATCHY FREEZING FOG MAY FORM AS  
TEMPERATURES DROP TO AROUND 30 AND BECOME SATURATED. EAST OF KS 27  
IS WHERE THE BIG QUESTION REMAINS WHETHER OR NOT A FROST ADVISORY  
WILL BE NEEDED.  
 
 
   
LONG TERM /TUESDAY THROUGH SATURDAY/  
 
ISSUED AT 1216 PM MDT SAT MAY 16 2026  
 
TUESDAY IS COOLER IN THE WAKE OF A COLD FRONTAL PASSAGE. HIGH  
TEMPERATURES ARE EXPECTED IN THE UPPER 50S TO UPPER 60S. OUR  
REGION IS FORECAST TO BE UNDER A SOUTHWEST UPPER-LEVEL FLOW AS A  
TROUGH DEVELOPS WEST OF THE ROCKY MOUNTAINS THROUGHOUT THE  
WEEK. OVERNIGHT TUESDAY INTO WEDNESDAY, THERE IS AROUND A 40%  
CHANCE OF SHOWERS FOR THE NORTHWEST COUNTY WARNING AREA (CWA).  
 
CONDITIONS REMAIN COOL WEDNESDAY AND THURSDAY WITH HIGH TEMPERATURES  
FORECAST IN THE 60S. SOUTHWEST UPPER-LEVEL FLOW WILL PERSIST THROUGH  
THE WEEK SUPPORTING CHANCES FOR AFTERNOON SHOWERS AND THUNDERSTORMS.  
PROBABILITY OF PRECIPITATION (POPS) ARE AROUND 30-40% FOR THE CWA.  
 
ENSEMBLES ARE IN DISAGREEMENT ON WHEN THE AFOREMENTIONED TROUGH  
EJECTS EASTWARD AND TAKES US OUT OF THE PERSISTENT SOUTHWEST FLOW,  
BUT IT WILL LIKELY MOVE ON AFTER FRIDAY. A SLIGHT WARMING TREND  
BEGINS FRIDAY WITH HIGH TEMPERATURES FORECAST IN THE 70S FOR FRIDAY  
AND 80S FOR SUNDAY. CHANCES FOR SHOWERS AND THUNDERSTORMS REMAIN FOR  
FRIDAY THROUGH SATURDAY WITH POPS AROUND 20-30% FOR THE EASTERN CWA  
AS SEVERAL SHORTWAVES PASS THROUGH THE AREA.  
 
 
   
AVIATION /12Z TAFS THROUGH 12Z MONDAY/  
 
ISSUED AT 510 AM MDT SUN MAY 17 2026  
 
FOR KGLD, IFR TO MINIMUM CONDITIONS ARE EXPECTED TO PREVAIL  
UNTIL AROUND 16-17Z, WHEN CEILINGS AND VISIBILITY WILL BE  
LIFTING.  
 
FOR KMCK, IFR CONDITIONS WILL BE IN AND OUT AS THE EDGE OF THE  
SCATTERED CLOUDS ARE NEAR THE AIRPORT. CONDITIONS WILL IMPROVE  
BACK TO VFR BY 19Z.  
 
FOR BOTH KGLD AMD KMCK, EXPECT WINDS TO BE FROM THE NORTHEAST  
TO NORTHWEST TODAY, WITH GUSTS IN THE 15-25 KTS RANGE. WE ARE  
ALSO FORECASTING ANOTHER ROUND OF STORMS TO MOVE THROUGH THE  
REGION THIS AFTERNOON, MAINLY IN THE 21-03 TIME FRAME, WITH RAIN  
PERSISTING THROUGH THE NIGHT AT KMCK.  
 
 
   
GLD WATCHES/WARNINGS/ADVISORIES  
 
KS...NONE.  
CO...NONE.  
NE...NONE.  
 
 
 
 
 
SHORT TERM...CA  
LONG TERM...RHOADES  
AVIATION...CA  
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