Regional Weather Synopsis
Issued by NWS Grand Junction, CO

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NZUS99 KGJT 230139
SYNGJT

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

A STRONG, BUT FAIRLY DRY LOW PRESSURE SYSTEM, WILL IMPACT THE
FORECAST AREA THROUGH WEDNESDAY. STRONG SOUTHWEST WINDS AHEAD OF THE
SYSTEMS COLD FRONT WILL DISSIPATE OVERNIGHT, AFTER THE FRONT MOVES
THROUGH. THE CHANCE OF SHOWERS AND THUNDERSTORMS WILL ALSO DECREASE,
BECOMING CONFINED TO THE COLORADO MOUNTAINS ON WEDNESDAY. A COOLER
AIR MASS WILL MOVE IN BEHIND THE FRONT, WITH TEMPERATURES WEDNESDAY
AFTERNOON TO BE 10 TO 20 DEGREES COOLER THAN TUESDAYS. A WEAK RIDGE
OF HIGH PRESSURE WILL BUILD IN DURING THE DAY THURSDAY FOR DRY
WEATHER THURSDAY AND FRIDAY. AFTER A COOL START TO THE DAY THURSDAY,
TEMPERATURES WILL WARM TO SEASONAL BY THURSDAY AFTERNOON, AND THEN
ABOVE SEASONAL FOR FRIDAY.  WINDS WILL BECOME SOUTHWEST ON FRIDAY
AHEAD OF THE NEXT STORM SYSTEM.



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