Regional Weather Synopsis
Issued by NWS Grand Junction, CO

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NZUS99 KGJT 280907
SYNGJT

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

A DEEPER SURGE OF MONSOONAL MOISTURE IS EXPECTED THIS AFTERNOON INTO
TUESDAY WITH A WEAK DISTURBANCE MOVING THROUGH TODAY AND AN EVEN
STRONGER DISTURBANCE MOVING THROUGH TONIGHT INTO TUESDAY EVENING.

THIS WILL LEAD TO AN INCREASE IN THUNDERSTORM ACTIVITY BOTH TODAY
AND TOMORROW WITH STORMS LASTING WELL INTO THE OVERNIGHT HOURS.
STORMS WILL BE CAPABLE OF VERY HEAVY RAIN WITH TORRENTIAL DOWNPOURS
AND FLASH FLOODING POSSIBLE.  MUD DEBRIS FLOWS AND ROCK SLIDES IN
THE STEEPER TERRAIN MAY OCCUR WITH STRONGER STORMS THAT FORM.

WEDNESDAY THROUGH THE REST OF THE WEEK WILL SEE DAILY AFTERNOON
STORMS MAINLY OVER THE HIGHER TERRAIN WITH SOME DRIFTING INTO
VALLEYS LATER IN THE DAY.

TEMPERATURES WILL BE NEAR TO SLIGHTLY BELOW NORMAL UNDER INCREASED
CLOUDS AND SHOWERS THROUGH THE WEEK.


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