FXUS63 KFGF 100127 CCA AFDFAR AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE EASTERN ND/GRAND FORKS ND 825 PM CDT FRI APR 9 2004 .EVENING UPDATE... CURRENT FCST LOOKS FINE RIGHT NOW. WATER VAPOR LOOP SHOWS 500 MB TROUGH MOVING SOUTH INTO NRN MN/NRN ND...WITH MAIN VORT OVER NE ND. SOME DRYING/SUBSIDENCE BEHIND THIS VORT BRINGING CLEARING TO SRN MANITOBA. BUT HIGH CLOUDS DO EXIST IN THIS AREA AS WELL. AS 500 MB TROUGH DROPS SOUTH THROUGH AREA TONIGHT...AIRMASS ALOFT WILL REMAIN COLD. BUT WITH LOSS OF SUN AND DAYTIME HEATING...DO EXPECT SOME CLEARING TO COMMENCE...BUT DONT THINK WIDESPREAD CLEARING WILL OCCUR DUE TO THE UPPER TROUGH MOVING THROUGH. CLOUD TRENDS WILL HAVE LARGE IMPACT ON TEMPS...BUT THINK THERE WILL BE ENOUGH CLEARING HOLES TO ALLOW TEMPS TO FALL INTO THE TEENS AND LOWER 20S PER FCST LATER TONIGHT. A FEW FLURRIES WILL CONTINUE UNDERNEATH STRATOCU DECK SO WILL LEAVE IN. THUS...CURRENT FCST IN FINE SHAPE AND RIGHT NOW DO NOT ANTICIPATE ANY UPDATE. WILL CONTINUE TO MONITOR CLOUD TRENDS FOR POSSIBLE UPDATE LATER ON THIS EVENING...IF NEEDED. ------------------------------------------------------------------ .PREV AFD... .SHORT TERM... MAIN STORY FOR THE FIRST 36 HOURS OF FORECAST WILL BE CONTINUED CYCLONIC FLOW...COLD AIR ADVECTION AND FLURRY ACTIVITY. WILL CONTINUE FLURRIES FOR AREA TONIGHT/SATURDAY...THEN MOVE FLURRIES INTO EASTERN AREAS BY SUNDAY MORNING. TEMPS ON SATURDAY WILL BE SIMILAR TO TODAY'S READINGS...WITH A BIT MORE SUN POSSIBLE. CONVECTIVE TEMPS STILL AROUND FREEZING ON SATURDAY BUT WARM INTO THE 50S ON SUNDAY. CYCLONIC FLOW TURNS MORE ANTICYCLONIC ON SUNDAY WITH HIGH PRESSURE COMING OVERHEAD...SO EXPECT MORE SUN. TEMPS SHOULD WARM ON SUNDAY...BUT REMAIN WELL BELOW NORMAL. ON MONDAY...EXPECT CONTINUED WARMING WITH 850MB TEMPS WARMING TO NEAR ZERO IN ACTIVE NORTHWEST FLOW. A MORE SOUTHWESTERLY FLOW SHOULD DEVELOP NEAR THE SURFACE WITH TEMPS APPROACHING NORMAL. .LONG TERM... TUES THRU FRI...RIDGE OF HIGH PRESSURE OVER THE WESTERN U.S. WILL ALLOW COOL NORTHWEST FLOW TO CONTINUE AS SEVERAL WEAK FRONTS PASS THROUGH THE AREA. PRECIPITATION WILL BE MINOR AS MOISTURE WILL BE LIMITED. THE RIDGE MOVES INTO THE CENTRAL CONUS WITH A GRADUAL TRANSITION TO A WARMER SOUTHWEST FLOW ALOFT. A STORM SYSTEM TRIES TO SPIN UP IN THE NATIONS MID-SECTION LATE IN THE WEEK...WITH IMPACTS FOR OUR REGION STILL UNKNOWN. && .FGF WATCHES/WARNINGS/ADVISORIES... ND...FLOOD WARNINGS FOR TOWNER...CAVALIER...PEMBINA... BENSON....RAMSEY...WALSH AND NELSON COUNTIES UNTIL 00Z SUN. MN...NONE. && $$ DK/JCA/DTR