643  
FXUS65 KSLC 200418  
AFDSLC  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
1018 PM MDT THU MAR 19 2026  
   
KEY MESSAGES
 
 
- HIGH PRESSURE WILL CONTINUE TO BRING HISTORICALLY WARM WEATHER  
FOR MARCH THROUGH SATURDAY. DAYTIME MAX TEMPERATURES WILL  
CHALLENGE MONTHLY MAXIMUM TEMPERATURE RECORDS AS THEY APPROACH  
30 DEGREES ABOVE SEASONAL NORMALS.  
 
- A DRY COLD FRONT WILL BRING A BRIEF COOLING TREND SUNDAY,  
THOUGH DAYTIME HIGHS WILL REMAIN 10 TO 15 DEGREES ABOVE NORMAL.  
 
- A RETURN TO NEAR RECORD TEMPERATURES IS EXPECTED EARLY NEXT WEEK  
AS HIGH PRESSURE RETURNS TO THE REGION.  
 

 
   
DISCUSSION
 
STRONG HIGH PRESSURE CURRENTLY CENTERED OVER ARIZONA  
WILL REMAIN LARGELY IN PLACE FOR FRIDAY BEFORE SHIFTING EAST FOR  
SATURDAY. MANY SITES SET DAILY RECORD HIGH TEMPERATURES TODAY,  
WITH SLC SEEING ITS EARLIEST EVER 80+ DEGREE DAY, HAVING REACHED  
81F TODAY. TEMPERATURES FOR FRIDAY ARE EXPECTED TO BE SLIGHTLY  
WARMER, WITH MORE DAILY RECORD TEMPERATURES LIKELY FOR A LARGE  
NUMBER OF LOCATIONS. BY SATURDAY, EXPECT SLIGHT COOLING AT H7, BUT  
MIXING SHOULD BE A BIT BETTER GIVEN INCREASED WEST TO SOUTHWEST  
FLOW, SO TEMPERATURES MAY END UP SIMILAR TO FRIDAY (20-30 DEGREES  
ABOVE NORMAL) ACROSS NORTHERN AND WESTERN UTAH BUT PERHAPS A BIT  
WARMER ACROSS THE EASTERN VALLEYS.  
 
TEMPERATURES WILL MODERATE A BIT FOR SUNDAY, WHEN A DRY COLD FRONT  
CROSSES THE AREA. COLD, MEANING MAX TEMPERATURES ACROSS NORTHERN  
UTAH BE 10-15 DEGREES COOLER, AND ACROSS SOUTHERN UTAH, THEY WILL  
BE UP TO 8 DEGREES COOLER. HOWEVER, NOT SO COLD WHEN ONE  
CONSIDERS THAT AFTERNOON MAXES ON SUNDAY WILL STILL RUN 10-20  
DEGREES ABOVE NORMAL. THEREAFTER, TEMPERATURES WILL GRADUALLY  
TREND WARMER AGAIN INTO THE MIDDLE OF NEXT WEEK BEFORE ANOTHER  
POTENTIALLY DRY COLD FRONT MOVES INTO UTAH. OVERALL, VERY LITTLE  
WEATHER TO SPEAK OF OTHER THAN THE ANOMALOUSLY WARM TEMPERATURES.  
 

 
   
AVIATION...KSLC
 
HIGH PRESSURE DOMINATED PATTERN PERSISTS. WINDS  
AT THE TERMINAL ONCE AGAIN EXPECTED TO BE LIGHT WITH DIURNALLY  
TYPICAL DIRECTION SHIFTS. VFR CONDS PREVAIL WITH CLEAR TO MOSTLY  
CLEAR SKIES.  
   
REST OF UTAH AND SOUTHWEST WYOMING
 
MINIMAL CHANGE AT AREA  
TERMINALS, AS PATTERN IS STILL DOMINATED BY A STRONG RIDGE OF HIGH  
PRESSURE. VFR CONDS PREVAIL WITH CLEAR TO MOSTLY CLEAR SKIES.  
TERMINALS WILL SEE WINDS WITH DIURNALLY NORMAL DIRECTION CHANGES,  
AND MOST WITH LIGHT MAGNITUDES. ONCE AGAIN, SOME MODEST DAYTIME  
GUSTS AT HIGHER ELEVATION EXPOSED LOCATIONS (LIKE EVW).  
 

 
   
SLC WATCHES/WARNINGS/ADVISORIES
 
 
UT...NONE.  
WY...RED FLAG WARNING UNTIL 9 PM MDT SATURDAY FOR WYZ277.  
 

 
 

 
 
CHENG/WARTHEN  
 
FOR MORE INFORMATION FROM NOAA'S NATIONAL WEATHER SERVICE VISIT...  
HTTP://WEATHER.GOV/SALTLAKECITY  
 
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