Regional Weather Synopsis
Issued by NWS Grand Junction, CO

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NZUS99 KGJT 172157
SYNGJT

FOR EASTERN UTAH AND WESTERN COLORADO, HERE IS THE LATEST WEATHER
SYNOPSIS.

THE DRIER NORTHWEST FLOW OVERHEAD TONIGHT AND FRIDAY, WILL BECOME
WESTERLY FOR SATURDAY, AND THEN SOUTHWEST BY SUNDAY, AS HIGH
PRESSURE BEGINS TO SLOWLY STRENGTHENS SOUTH AND EAST OF THE 4
CORNERS AREA.

ISOLATED AFTERNOON MOUNTAIN THUNDERSTORMS FRIDAY WILL BECOME
SLIGHTLY MORE WIDESPREAD SATURDAY AND SUNDAY AS MOISTURE ROTATING
AROUND THE HIGH PRESSURE RESPONDS TO AFTERNOON HEATING.

THE STRENGTHENING HIGH PRESSURE WILL ALSO RESULT IN A WARMING TREND
INTO EARLY NEXT WEEK, WITH DAYTIME TEMPERATURES CLIMBING TO ABOVE
SEASONAL LEVELS.



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