Aikyam-Lab/Synoptic-Bench huggingface dataset:
731 PM EDT FRI JUN 26 2015 LOW PRESSURE WILL STRENGTHEN AS IT MOVES INTO THE AREA TONIGHT. THE LOW WILL SLOWLY CONTINUE NORTHEAST SATURDAY AND SATURDAY NIGHT.
THE UPPER TROUGH OVER NRN IL AND SRN LAKE MI WILL GRADUALLY MOVE AWAY TNT. SUBSIDENCE AND HEIGHT RISES ARE EXPECTED ON SAT ON THE BACKSIDE OF THE UPPER LOW TO THE EAST.
OVERALL CONDS SHOULD THEN IMPROVE GOING INTO THE LATE MORNING PERIOD AS THE ASSOCIATED COLD FRONT OUT OF THE NW SETTLES INTO THE AREA.
BAND OF UPSTREAM SHRA/ISOLD TSRA ASSOCIATED WITH APPROACHING COLD FRONT SHOULD REACH FAR NW FA AFT MIDNIGHT IF IT HOLDS TOGETHER.
1118 PM EDT FRI JUN 26 2015 WEAK HIGH PRESSURE WILL HOLD IN PLACE OVER NORTHERN NEW ENGLAND ON SATURDAY.
WINDS IN THE LOWER HALF OF THE ATMOSPHERE ARE FROM THE WEST AND IN THE UPPER HALF OF THE ATMOSPHERE ARE PRIMARILY FROM THE SOUTHWEST OR SOUTH. /ISSUED 317 PM CDT FRI JUN 26 2015/ AN AMPLIFYING UPPER LEVEL PATTERN ACROSS THE LOWER 48 WILL FEATURE A DIGGING TROUGH OVER THE EASTERN SECTIONS OF THE COUNTRY EARLY IN THE FORECAST PERIOD WHILE A RIDGE BUILDS OVER THE WESTERN CONUS. THIS PATTERN CHANGE WILL PUSH A COLD FRONT DEEP INTO THE SOUTH OVER THE WEEKEND.
THE COLD FRONT CONTINUES TO MAKE SLOW PROGRESS TO THE SOUTHEAST ACROSS NORTHEAST OKLAHOMA AND FAR NORTHWEST ARKANSAS THIS EVENING. BEHIND THE COLD FRONT.
ADDITIONAL STORMS ARE POSSIBLE OVERNIGHT AS A COLD FRONT APPROACHES FROM THE NW. /ISSUED 341 PM EDT FRI JUN 26 2015/ THE SHORT AND MID RANGE MODELS CONTINUE TO SHOW GOOD AGREEMENT WITH AN UPPER TROUGH. THIS WILL DRAG A COLD FRONT INTO NORTH GEORGIA BY EARLY SATURDAY AFTERNOON. A SERIES OF DISTURBANCES TRAVERSING THE DEEPENING LONG WAVE TROUGH DURING DAYTIME HEATING AHEAD OF THE FRONT. THE STORM THREAT WILL QUICKLY END BEHIND THE COLD FRONT. 39 EXTENDED PERIODS MARKED WITH MORE DYNAMIC PATTERN AS UPPER TROUGH RETURNS TO THE AREA.
Scattered showers and storms will continue ahead of a weak cold front, but coverage should remain limited. /ISSUED 351 PM CDT Fri Jun 26 2015/ (Tonight and Saturday) A weak cold front will move south into the Big Country tonight. With unstable air and some weak upper support, scattered showers and thunderstorms are developing across the Low Rolling Plains and into the Big Country this afternoon. On Saturday, the weak cold front will progress south through our central and southern counties. The weak cold front tomorrow will serve as a potential focus for additional showers and thunderstorms, across mainly our southeastern counties, tomorrow night.
1008 PM CDT FRI JUN 26 2015 MADE A COUPLE OF MINOR CHANGES FOR THE FORECAST UPDATE AS WE WATCH SHOWERS AND THUNDERSTORMS TO OUR NORTH THAT ARE ASSOCIATED WITH THE COLD FRONT CONTINUE TO WORK THEIR WAY TOWARD OUR AREA.
1139 PM CDT FRI JUN 26 2015 UPPER LEVEL SYNOPTIC PATTERN OVER THE CONUS HAS BECOME MUCH MORE AMPLIFIED OVER THE LAST 24 HOURS WITH A RIDGE BUILDING WEST AND A TROUGH DIGGING OVER THE EASTERN CONUS. AN AREA OF HIGH PRESSURE CURRENTLY OVER CENTRAL SOUTH DAKOTA WILL DROP INTO WESTERN NEBRASKA TONIGHT WITH QUIET AND CALM CONDITIONS EXPECTED. AND H85 WAA WILL LEAD TO A MOSTLY CLEAR AND WARMER DAY TOMORROW. STRENGTHENING UPPER HIGH MOVING INTO THE GREAT BASIN AND TROUGH MOVING THROUGH GREAT LAKES INTO NORTHEAST CONUS WILL LEAVE FORECAST AREA IN FAST NORTHWEST FLOW. 850MB TEMPERATURES UNDER THE RIDGE TO THE WEST INCREASE THROUGH THE WEEK AND SPREAD EAST INTO WESTERN NEBRASKA.
COLD FRONT IS ROUGHLY ALONG INTERSTATE 40. /ISSUED 236 PM CDT FRI JUN 26 2015/ COLD FRONT CURRENTLY NEAR THE INTERSTATE 44 CORRIDOR WITH THE STRONGER CONVECTION DISPLACED EVEN FURTHER SOUTHWARD FROM FAR NORTHWEST ARKANSAS INTO SOUTHEAST OKLAHOMA. WITH THE PASSING COLD FRONT MARKING THE END OF THE POTENTIAL.
830 PM CDT FRI JUN 26 2015 LOW CENTER CURRENTLY MOVING NORTHEASTWARD INTO INDIANA WITH A BAND OF SHOWERS WRAPPING NORTH AROUND THE LOW CENTER IN A DEFORMATION ZONE ACROSS NORTH CENTRL IL. WITH CENTRAL IL NORTH OF A COLD FRONTAL BOUNDARY AND NORTHERLY SURFACE WINDS EXPECTED ACROSS THE AREA TONIGHT. AS LOW PRESSURE DRIFTS ALONG A STALLED FRONTAL BOUNDARY OVER SOUTHEAST ILLINOIS.
SEVERAL LINES OF THUNDERSTORMS AHEAD OF AN APPROACHING COLD FRONT COULD IMPACT THE NORTHERN TAF SITES BETWEEN 1000 UTC AND 14 UTC. A COLD FRONT APPROACHES CENTRAL ALABAMA LATE SATURDAY WITH ADDITIONAL SHOWERS AND STORMS DEVELOPING ALONG AND AHEAD OF THE FRONT.
THE STRONG SOUTHWEST STEERING FLOW ON SATURDAY WILL MAKE FOR RATHER UN-SEASONABLE BREEZY SOUTHWEST WINDS AT 10-20G25-30 MPH AT TIMES AND THIS WILL KEEP ANY SEA BREEZE FROM DEVELOPING ALONG THE COAST AND WILL ALLOW THE MAX TEMPS IN THE LOWER TO MIDDLE 90S TO PUSH ALL THE WAY TO THE BEACHES ALONG WITH HEAT INDICES INTO THE 100-105 DEGREE RANGE.
HIGH PRESSURE OVER THE TRI STATE REGION WILL AFFORD THE REGION A COOLER NIGHT THAN LAST NIGHT WITH OVERNIGHT LOWS DROPPING IN THE 50S. A HIGH AMPLITUDE RIDGE WAS BUILDING OVER THE WESTERN THIRD OF THE CONUS WITH THE UPPER LEVEL HIGH PRESSURE SYSTEM POSITIONED OVER THE GREAT BASIN AREA. HIGH TEMPERATURES THIS AFTERNOON WILL BE COOLER THAN PREVIOUS DAYS IN THE UPPER 70S TO LOWER 80S. WARMER TEMPERATURES WILL BE ADVECTED INTO THE AREA WITH DRIER AIR.
/ISSUED 341 PM EDT FRI JUN 26 2015/ THE SHORT AND MID RANGE MODELS CONTINUE TO SHOW GOOD AGREEMENT WITH AN UPPER TROUGH. THIS WILL DRAG A COLD FRONT INTO NORTH GEORGIA BY EARLY SATURDAY AFTERNOON. A SERIES OF DISTURBANCES TRAVERSING THE DEEPENING LONG WAVE TROUGH DURING DAYTIME HEATING AHEAD OF THE FRONT. THE STORM THREAT WILL QUICKLY END BEHIND THE COLD FRONT. 39 EXTENDED PERIODS MARKED WITH MORE DYNAMIC PATTERN AS UPPER TROUGH RETURNS TO THE AREA.
COLD FRONT IS CURRENTLY MOVING INTO THE NORTHERN PERMIAN BASIN AND SOUTHEAST NEW MEXICO PLAINS. /ISSUED 220 PM CDT FRI JUN 26 2015/ EARLY MORNING STORMS ARE FINALLY DISSIPATING ACROSS THE PERMIAN BASIN WITH NEW CONVECTION FIRING IN THE HIGHER TERRAIN. A BOUNDARY LEFT OVER FROM EARLIER STORMS IS MOVING SOUTH ACROSS THE SOUTHERN PERMIAN BASIN WITH A COLD FRONT NEARING LUBBOCK. THE FOCUS FOR SHOWERS AND THUNDERSTORMS SATURDAY WILL BE ALONG THE I-10 CORRIDOR AND THE HIGHER TERRAIN WHERE THE FRONT WILL LIKELY STALL OUT.
THE MAIN FOCUS FOR THE SHORT TERM IS FOG AND CLOUD COVER TODAY AND FREEZING RAIN POTENTIAL TONIGHT. THIS WILL BEGIN TO ERODE THE LOW STRATUS. THIS WARMER AIR SHOULD BE SUFFICIENT TO MELT ANY ICE CRYSTALS THAT FALL ALOFT. DUE TO THE TIMING OF THIS SYSTEM (DURING THE OVERNIGHT AND EARLY MORNING HOURS) SURFACE TEMPERATURES WILL BE BELOW FREEZING. THIS COULD LEAD TO SOME LIGHT FREEZING RAIN FOR PORTIONS OF CENTRAL AND EASTERN NORTH DAKOTA. SOME MODELS ARE ALMOST COMPLETELY DRY WITH THE PASSING OF THE LOW.
WITH DEW POINTS CURRENTLY (AS OF 3 AM) STILL IN THE LOWER TO MID 30S.
THE CHARACTER WAS CROSSING NE KS & WAS PUSHING A WEAK COLD FRONT THAT WAS MOVING IN LIKE MANNER. THE COLD FRONT WOULD EXIT SE KS BY MID-MORNING BY WHICH TIME THE SHOWERS WILL HAVE EXITED SE KS. IN RESPONSE SFC CYCLOGENESIS WOULD OCCUR OVER SRN SASKATCHEWAN WITH THE ATTENDANT SFC TROF STRETCHED ALONG & JUST E OF THE FRONT RANGE. AS THE NRN PLAINS UPPER WAVE CONTINUES ITS SE SPRINT ACROSS THE UPPER MS VALLEY & OH VALLEY ON SAT YET ANOTHER COLD FRONT WILL SPRINT SE ACROSS KS FRI NIGHT. SAT & SAT NIGHT: ON SAT STRENGTHENING HIGH PRESSURE FOLLOWING THE COLD FRONT WOULD SPREAD E FROM THE NRN PLAINS TO THE UPPER MS VALLEY.
505 AM EST THU MAR 3 2016 LIGHT LAKE EFFECT SNOW SHOWERS WILL CONTINUE THROUGH THE EARLY MORNING HOURS BEFORE DRIER AIR AND HIGH PRESSURE MOVES INTO THE REGION. THIS ACTIVITY WILL DIMINISH BY MID MORNING AS HIGH PRES BUILDS OVER THE AREA AND THE LOW LEVEL FLOW WEAKENS. MAX TEMPS WILL RANGE IN THE MID 20S TO LOWER 30S IN NE PA AND THE SOUTHERN TIER WHILE FARTHER NORTH MAXES ONLY REACH THE LOWER 20S. A WEAK UPPER LEVEL TROF IN COMBINATION WITH AN INVERTED SFC TROF EXTENDING NORTH INTO THE REGION FROM LOW PRES WELL TO OUR SOUTH WILL PRODUCE THE LIGHT SNOW. THE HIGHER ELEVATIONS IN LUZERNE AND LACKAWANNA COUNTIES COULD APPROACH 3 INCHES. HIGHS FRIDAY WILL RANGE IN THE LOWER TO MIDDLE 30S.
COOLER AND DRIER AIR WILL BUILD INTO THE REGION FRIDAY INTO THE WEEKEND. POPS INCREASE FROM WEST TO EAST LATE AFTERNOON THROUGH THE EVENING HOURS AS LOW PRESSURE APPROACHES AND SIGNIFICANT HEIGHT FALLS SPREAD OVER THE REGION DURING THE 00Z-06Z TIME FRAME.
838 AM EST THU MAR 3 2016 A LIGHT SNOW ACCUMULATION IS EXPECTED WITH WEAK LOW PRESSURE LATER TODAY AND TONIGHT.
NEXT SYSTEM MOVING THRU CENTRAL BRITISH COLUMBIA ATTM WILL MOVE INTO SOUTHERN ALBERTA THIS MORNING WITH LOW PRESSURE FORMING IN THE CALGARY AREA. PRECIP TO BE LIGHTER AND LIKELY GO FROM A LIGHT SNOW TO A MIX OF RAIN AND SNOW AND END AS SOME LIGHT RAIN AS NOSE OF WARMER AIR MOVES IN. COULD BE A BRIEF WINTRY MIX LATE TONIGHT OR FRIDAY MORNING ON NOSE OF THIS WARMER AIR MOVING IN.
419 AM EST THU MAR 3 2016 A WIDESPREAD LIGHT SNOW ACCUMULATION IS EXPECTED WITH OUR NEXT WEAK LOW PRESSURE SYSTEM STARTING LATE TODAY.
TEMPS HAVE RISEN ABOVE FREEZING ALL BUT HIGHEST ELEVATIONS. CHATTANOOGA AIRPORT, TN 42 38 53 34 / 100 70 10 0 KNOXVILLE MCGHEE TYSON AIRPORT, TN 42 35 49 33 / 90 90 10 0 OAK RIDGE, TN 41 33 49 33 / 100 90 10 0 TRI CITIES AIRPORT, TN 40 32 46 31 / 80 100 20 0 TN.
In the wake of an upper level disturbance and associated cold front. Highs today should be in the lower to middle 60s, with mainly lower to middle 30s tonight.
WITH AND INVERTED TROF FEATURE BACK TOWARD O NEILL AND INTO SOUTH DAKOTA. A BAND RAIN/FREEZING RAIN/RAIN SNOW MIX EXTENDED FROM PRAGUE TO SEWARD TO FRIEND. THE OPERATIONAL MODELS ARE IN GOOD AGREEMENT THAT RIDGING WILL BUILD INTO THE PLAINS TONIGHT. WARMER TEMPERATURES WITH HIGHS IN THE 50S AND 60S FOR FRIDAY WITH INCREASING SOUTH WINDS TO 15 TO 30 MPH.
637 AM EST THU MAR 3 2016 LIGHT LAKE EFFECT SNOW SHOWERS WILL CONTINUE THROUGH THE EARLY MORNING HOURS BEFORE DRIER AIR AND HIGH PRESSURE MOVES INTO THE REGION. THIS ACTIVITY WILL DIMINISH BY MID MORNING AS HIGH PRES BUILDS OVER THE AREA AND THE LOW LEVEL FLOW WEAKENS. MAX TEMPS WILL RANGE IN THE MID 20S TO LOWER 30S IN NE PA AND THE SOUTHERN TIER WHILE FARTHER NORTH MAXES ONLY REACH THE LOWER 20S. A WEAK UPPER LEVEL TROF IN COMBINATION WITH AN INVERTED SFC TROF EXTENDING NORTH INTO THE REGION FROM LOW PRES WELL TO OUR SOUTH WILL PRODUCE THE LIGHT SNOW. THE HIGHER ELEVATIONS IN LUZERNE AND LACKAWANNA COUNTIES COULD APPROACH 3 INCHES. HIGHS FRIDAY WILL RANGE IN THE LOWER TO MIDDLE 30S.
THERE IS A WEAK COLD FRONT WORKING ITS WAY THROUGH THE CWA THIS MORNING, AND SHOULD BE EXITING THE AREA AROUND DAWN. NO SIGNIFICANT FLOW OR PRESSURE SYSTEM IMMEDIATELY FOLLOWING THE FRONT, AS THE HIGH PRESSURE REMAINS WELL TO THE NORTH, OVER THE MID-ATLANTIC STATES. ANOTHER LOW PRESSURE SYSTEM WILL MOVE ACROSS THE SOUTHERN STATES LATE TODAY THROUGH TOMORROW MORNING.
551 AM EST THU MAR 3 2016 QUIET WEATHER TODAY AS A WEAK COLD FRONT WASHES OUT. THERE IS A WEAK COLD FRONT WORKING ITS WAY THROUGH THE CWA THIS MORNING, AND SHOULD BE EXITING THE AREA AROUND DAWN. NO SIGNIFICANT FLOW OR PRESSURE SYSTEM IMMEDIATELY FOLLOWING THE FRONT, AS THE HIGH PRESSURE REMAINS WELL TO THE NORTH, OVER THE MID-ATLANTIC STATES. ANOTHER LOW PRESSURE SYSTEM WILL MOVE ACROSS THE SOUTHERN STATES LATE TODAY THROUGH TOMORROW MORNING.
TEMPERATURES ARE IN THE LOWER 70S. IN THE LOW LEVELS OF THE ATMOSPHERE. A TROUGH OF LOW PRESSURE WILL PROGRESS EASTWARD THROUGH THE NORTHERN GULF OF MEXICO TODAY.
356 AM EST THU MAR 3 2016 LOW PRESSURE WILL MOVE INTO THE SOUTHEASTERN US TODAY. HIGH PRESSURE IS EXPECTED TO BUILD INTO THE AREA FROM THE NORTHWEST ON FRIDAY.
VFR conditions will prevail next 24 hours, as a weak, dry cold front moves thru the region.
602 AM EST THU MAR 3 2016 LOW PRESSURE WILL MOVE INTO THE SOUTHEASTERN US TODAY. HIGH PRESSURE IS EXPECTED TO BUILD INTO THE AREA FROM THE NORTHWEST ON FRIDAY.
A COLD FRONT PASSAGE IS EXPECTED TODAY RESULTING IN A SHIFT TO NORTHERLY WINDS AND BREEZY CONDITIONS ACROSS THE AREA AFTER FROPA THIS AFTERNOON. THE CONCERN FOR THE SHORT TERM WILL REST IN THE LOW RH AND BREEZY WINDS RESULTING IN ELEVATED TO NEAR CRITICAL FIRE WEATHER CONCERNS ESPECIALLY ALONG THE EDWARDS PLATEAU.
945 AM EST THU MAR 3 2016 LOW PRESSURE WILL MOVE INTO THE SOUTHEASTERN US TODAY. HIGH PRESSURE IS EXPECTED TO BUILD INTO THE AREA FROM THE NORTHWEST ON FRIDAY.
343 AM EST THU MAR 3 2016 ARCTIC HIGH PRESSURE WILL APPROACH TODAY.
Brief high pressure will rebuild and present a rather pleasant Friday for the Northern Rockies.
ONLY ISOLATED LIGHT SHOWERS MAY BE SEEN AS A COLD FRONT MOVES THROUGH AR. BECOMING W TO NW BEHIND THE COLD FRONT AT 5 TO 15 MPH WITH SOME GUSTS TO AROUND 20 MPH.
400 AM EST THU MAR 3 2016 A RIDGE OF HIGH PRESSURE WILL BUILD SOUTHEAST FROM CANADA TODAY AND WILL REMAIN OVER THE NORTH COUNTRY THROUGH THIS WEEKEND. BUT EXPECTING THESE TO DISSIPATE AS HIGH PRESSURE BUILD SOUTHEAST FROM CANADA TODAY. HIGH PRESSURE TO CREST OVER THE NORTH COUNTRY TONIGHT WITH MOSTLY CLEAR SKIES EXPECTED. A DEEPENING LOW PRESSURE AREA OFF THE NORTH CAROLINA COAST EARLY FRIDAY WILL MOVE EAST OUT TO SEA DURING THE DAY ON FRIDAY. THIS LOW WILL BRING SOME CLOUDS TO THE REGION ON FRIDAY.
418 AM MST THU MAR 3 2016 A FLAT UPPER LEVEL RIDGE WILL BUILD OVER THE AREA TODAY WITH WEAKENING FLOW ALOFT. AFTN HIGHS OVER NERN CO WILL GENERALLY BE IN THE LOWER TO MID 60S. A STRONG UPPER RIDGE WILL BE IN PLACE OVER THE STATE WITH WARM TEMPERATURES AND DRY CONDITIONS.
MODELS HAVE CONVERGE AND ARE NOW IN BETTER AGREEMENT OF THE STRENGTH OF THE COLD FRONT MOVING THROUGH TEXAS. SLIGHTLY COOLER TEMPERATURES INFILTRATE THE AREA OVERNIGHT WITH 50S AND LOWER 60S WHILE THE DAYTIME HIGHS FOR THE LAST DAY OF THE WORK WEEK FALL BACK TO SLIGHTLY ABOVE NORMAL WITH UPPER 70S TO MID 80S.
FXUS64 KSJT DDHHMM CCA AFDSJT 502 AM CST THU MAR 3 2016 (Today and Tonight) Another cold front will push south across West Central Texas today and bring gusty winds from the north and slightly cooler temperatures. Winds from the north today will bring cooler and drier air into West Central Texas. Although highs today will be cooler than yesterday, numbers well above seasonal normals still look likely, especially for our southern counties. Lows tonight will be in the lower to mid 40s, as surface winds quickly shift and come from the southeast near sunrise tomorrow morning.
UPPER TROUGH ON THE MOVE THROUGH THE MID MISSISSIPPI VALLEY THIS MORNING GENERATING SOME RAIN SHOWERS. THE RAIN MAY BECOME MIXED WITH SOME LIGHT SNOW THIS EVENING AS COLDER AIR BUILDS INTO THE REGION BEHIND THE LOW LEVEL PRESSURE CENTER.
LATEST OBS INDICATE A WEAK INVERTED TROUGH HAS DEVELOPED OFF THE EAST COAST THIS MORNING. THIS WILL BREAK UP AS LOW PRESSURE MOVES ACROSS THE DEEP SOUTH. PULLING STALLED FRONTAL BOUNDARY OVER SOUTH FL BACK NORTH AS A WARM FRONT. TEMPERATURES WILL WARM INTO THE LOW 80S OVER MUCH OF THE REGION IN THE S/SE FLOW THIS AFTERNOON. DRAGGING A COLD FRONT INTO THE NRN FLORIDA PENINSULA. THEN ISOLD -SHRA MAY MOVE INTO THE I-4 CORRIDOR REGION PAST MIDNIGHT TONIGHT AHEAD OF AN APPROACHING WEAK COLD FRONT. N/NE WINDS THIS MORNING UP TO 10-15 KNOTS WILL BECOME EAST AND THEN SOUTHERLY THIS AFT AS STALLED FRONTAL BOUNDARY OVER SOUTH FL LIFTS BACK NORTHWARD AS A WARM FRONT. SOUTHERLY FLOW WILL INCREASE INTO TONIGHT UP TO 15-20 KNOTS OFFSHORE AND VEER TO THE W/SW OVERNIGHT AHEAD OF AN APPROACHING WEAK COLD FRONT.
A COLD FRONT IS CURRENTLY SITUATED ACROSS SOUTH FLORIDA IN A SOUTHWEST TO NORTHEAST FASHION. HIGH PRESSURE RESIDES NORTH OF THE GREAT LAKES REGION WITH ITS ATTENDANT RIDGE SNAKING DOWN THE EASTERN CONUS INTO THE FLORIDA PANHANDLE. THE AFOREMENTIONED COLD FRONT CURRENTLY DRAPED ACROSS SOUTH FLORIDA WILL CONTINUE MOVING SLOWLY SOUTHWARD ARRIVING IN THE KEYS LATER THIS MORNING. ANOTHER TROUGH OF LOW PRESSURE WILL PRESS QUICKLY ACROSS THE MISSISSIPPI RIVER VALLEY AND THE SOUTHEAST LATER TODAY AND INTO FRIDAY. BEFORE DEVELOPING A DEEPENING LOW PRESSURE CENTER OFF THE CAROLINA COAST FRIDAY MORNING.
650 AM EST THU MAR 3 2016 A RIDGE OF HIGH PRESSURE WILL BUILD SOUTHEAST FROM CANADA TODAY AND WILL REMAIN OVER THE NORTH COUNTRY THROUGH THIS WEEKEND. BUT EXPECTING THESE TO DISSIPATE AS HIGH PRESSURE BUILD SOUTHEAST FROM CANADA TODAY. HIGH PRESSURE TO CREST OVER THE NORTH COUNTRY TONIGHT WITH MOSTLY CLEAR SKIES EXPECTED. A DEEPENING LOW PRESSURE AREA OFF THE NORTH CAROLINA COAST EARLY FRIDAY WILL MOVE EAST OUT TO SEA DURING THE DAY ON FRIDAY. THIS LOW WILL BRING SOME CLOUDS TO THE REGION ON FRIDAY.
1051 AM EST THU MAR 3 2016 ARCTIC HIGH PRESSURE WILL APPROACH TODAY.
Thereafter, high pressure will settle east into the region to end the work week.
651 AM EST THU MAR 3 2016 RESIDUAL DRY AIR IN THE LOWEST 6000 FT AGL WILL MAKE IT DIFFICULT FOR PRECIPITATION TO MOVE INTO FAR SOUTHEASTERN MICHIGAN THIS MORNING. UPPER LEVEL TROUGH CONTINUES TO ALLOW THESE WAVES TO QUICKLY DIVE SOUTH WITH THE FIRST WAVE CURRENTLY COMING ACROSS THE SOUTHERN PLAINS. THE LOW PRESSURE SYSTEM IN RESPONSE WILL ALLOW THE NORTHERN EDGE OF THE PRECIP FIELD TO MOVE OVER SOUTHERN PORTION OF THE CWA AS THE INVERTED TROUGH SLIDES ACROSS THE AREA.
502 AM CST THU MAR 3 2016 (Today and Tonight) Another cold front will push south across West Central Texas today and bring gusty winds from the north and slightly cooler temperatures. Winds from the north today will bring cooler and drier air into West Central Texas. Although highs today will be cooler than yesterday, numbers well above seasonal normals still look likely, especially for our southern counties. Lows tonight will be in the lower to mid 40s, as surface winds quickly shift and come from the southeast near sunrise tomorrow morning.
Cold front associated with this wave moving into north central OK at this time will result in gusty northwest winds today, especially across eastern OK where forecast wind speeds in low levels support a few gusts around 35 mph. Temps will be warmer with low RH once again, however wind speeds appear to be below critical levels.
Highs should be in the low 70s, with some mid-70s possible in the far eastern parts of our area (places like Valdosta, Perry, and Cross City).
UPPER LEVEL TROUGH CONTINUES TO ALLOW THESE WAVES TO QUICKLY DIVE SOUTH WITH THE FIRST WAVE CURRENTLY COMING ACROSS THE SOUTHERN PLAINS. THE LOW PRESSURE SYSTEM IN RESPONSE WILL ALLOW THE NORTHERN EDGE OF THE PRECIP FIELD TO MOVE OVER SOUTHERN PORTION OF THE CWA AS THE INVERTED TROUGH SLIDES ACROSS THE AREA.
HIGH PRESSURE RIDGING WILL MOVE OFFSHORE. WITH LOW PRESSURE MOVING INTO THE INTERIOR DEEP SOUTH THIS AFTN. WITH INITIAL SHOWERS AHEAD OF A COLD FRONT ENTERING INTERIOR SE GA THIS EVENING. WINDS WILL INCREASE TNGT AS A COLD FRONT ENTERS THE WATERS.
625 AM EST THU MAR 3 2016 LOW PRESSURE WILL MOVE INTO THE SOUTHEASTERN US TODAY. HIGH PRESSURE IS EXPECTED TO BUILD INTO THE AREA FROM THE NORTHWEST ON FRIDAY.
544 AM EST THU MAR 3 2016 ARCTIC HIGH PRESSURE WILL APPROACH TODAY.
625 AM EST THU MAR 3 2016 A WIDESPREAD LIGHT SNOW ACCUMULATION IS EXPECTED WITH OUR NEXT WEAK LOW PRESSURE SYSTEM STARTING LATE TODAY.
SHORT WAVE TROUGH MOVES FROM THE MID MISSISSIPPI VALLEY INTO THE SOUTHERN APPALACHIAN REGION TODAY MAKING IT ALL THE WAY TO THE MIDDLE ATLANTIC COAST BY DAYBREAK FRIDAY.
700 AM EST THU MAR 3 2016 A RIDGE OF HIGH PRESSURE WILL BUILD SOUTHEAST FROM CANADA TODAY AND WILL REMAIN OVER THE NORTH COUNTRY THROUGH THIS WEEKEND. MOST OF THE LOW CLOUDS FROM EARLIER THIS MORNING HAVE DISSIPATED. BUT EXPECTING THESE TO DISSIPATE AS HIGH PRESSURE BUILD SOUTHEAST FROM CANADA TODAY. HIGH PRESSURE TO CREST OVER THE NORTH COUNTRY TONIGHT WITH MOSTLY CLEAR SKIES EXPECTED. A DEEPENING LOW PRESSURE AREA OFF THE NORTH CAROLINA COAST EARLY FRIDAY WILL MOVE EAST OUT TO SEA DURING THE DAY ON FRIDAY. THIS LOW WILL BRING SOME CLOUDS TO THE REGION ON FRIDAY.
342 AM CST THU MAR 3 2016 THE MAIN FOCUS FOR THE SHORT TERM IS FOG AND CLOUD COVER TODAY AND FREEZING RAIN POTENTIAL TONIGHT. THIS WILL BEGIN TO ERODE THE LOW STRATUS. THIS WARMER AIR SHOULD BE SUFFICIENT TO MELT ANY ICE CRYSTALS THAT FALL ALOFT. DUE TO THE TIMING OF THIS SYSTEM (DURING THE OVERNIGHT AND EARLY MORNING HOURS) SURFACE TEMPERATURES WILL BE BELOW FREEZING. THIS COULD LEAD TO SOME LIGHT FREEZING RAIN FOR PORTIONS OF CENTRAL AND EASTERN NORTH DAKOTA. SOME MODELS ARE ALMOST COMPLETELY DRY WITH THE PASSING OF THE LOW.
THIS MIXED PRECIPITATION ALL ASSOCIATED WITH A WEAK INVERTED TROUGH AXIS EXTENDING NORTH FROM A WEAK LOW PRESSURE AREA SITUATED ALONG A WEAK WARM FRONT JUST SOUTH OF THE BIRMINGHAM AREA. REPORTS OF BOTH SLEET AND SNOW HAVE BEEN REPORTED MIXED WITH THE RAIN AS PRECIPITATION ASSOCIATED WITH THIS INVERTED TROUGH AXIS PUSHED THROUGH MADISON AND MORGAN COUNTY EARLIER THIS MORNING. THE PRECIPITATION ASSOCIATED WITH THE INVERTED TROUGH AXIS IS QUICKLY MOVING OFF TO THE EAST AND WILL AFFECT MAINLY CULLMAN COUNTY AND NE ALABAMA THROUGH 10 OR 11 AM. BY THAT TIME THE PRECIPITATION ASSOCIATED WITH THIS INVERTED TROUGH AXIS/UPPER LEVEL ENERGY WILL HAVE MOVED INTO GEORGIA. DEWPOINTS ARE STILL IN THE LOWER TO MID 20S. THEY WILL LIKELY REMAIN ABOVE FREEZING IN THE MID 30S. AND RECENT WARMER TEMPERATURES.
419 AM EST THU MAR 3 2016 LIGHT LAKE EFFECT SNOW SHOWERS WILL CONTINUE THROUGH THE EARLY MORNING HOURS BEFORE DRIER AIR AND HIGH PRESSURE MOVES INTO THE REGION. THIS ACTIVITY WILL DIMINISH BY MID MORNING AS HIGH PRES BUILDS OVER THE AREA AND THE LOW LEVEL FLOW WEAKENS. MAX TEMPS WILL RANGE IN THE MID 20S TO LOWER 30S IN NE PA AND THE SOUTHERN TIER WHILE FARTHER NORTH MAXES ONLY REACH THE LOWER 20S. A WEAK UPPER LEVEL TROF IN COMBINATION WITH AN INVERTED SFC TROF EXTENDING NORTH INTO THE REGION FROM LOW PRES WELL TO OUR SOUTH WILL PRODUCE THE LIGHT SNOW. THE HIGHER ELEVATIONS IN LUZERNE AND LACKAWANNA COUNTIES COULD APPROACH 3 INCHES. HIGHS FRIDAY WILL RANGE IN THE LOWER TO MIDDLE 30S.
409 AM MST THU MAR 3 2016 THE WESTERN HIGH PRESSURE RIDGE WILL APPROACH THE FORECAST AREA TODAY AND THEN SHIFT OVERHEAD TONIGHT. THIS RIDGE WILL WEAKEN WITH TIME. BUT OTHER THAN A FEW HIGH CLOUDS THAT MAKE IT OVER/THROUGH THE RIDGE. AND WITH THE RIDGE APPROACHING FROM THE WEST. FLOW BECOMES ZONAL ON FRIDAY AS ANOTHER WEAK DISTURBANCE PUSHES ACROSS WY THROUGH THE MEAN RIDGE.
422 AM PST THU MAR 3 2016 SLOW COOLING WILL CONTINUE THROUGH FRIDAY AS HIGH PRESSURE WEAKENS.
ELSEWHERE ACROSS SRN WI THE CLOUDS WILL CONTINUE BUT CANNOT RULE OUT A FLURRY AS AN UPPER TROUGH SLOWLY MOVES INTO THE NRN GREAT LAKES TODAY WHILE A VORTICITY MAXIMUM CURRENTLY OVER ERN SD TRACKS INTO NRN IL BY LATE AFT.
/ISSUED 551 AM EST THU MAR 3 2016/ QUIET WEATHER TODAY AS A WEAK COLD FRONT WASHES OUT. /ISSUED 240 AM EST THU MAR 3 2016/ NO SIGNIFICANT FLOW OR PRESSURE SYSTEM IMMEDIATELY FOLLOWING THIS MORNINGS WEAK COLD FRONT, AS THE HIGH PRESSURE REMAINS WELL TO THE NORTH, OVER THE MID- ATLANTIC STATES. ANOTHER LOW PRESSURE SYSTEM WILL MOVE ACROSS THE SOUTHERN STATES LATE TODAY THROUGH TOMORROW MORNING.
919 AM EST THU MAR 3 2016 A RIDGE OF HIGH PRESSURE WILL BUILD SOUTHEAST FROM CANADA TODAY AND WILL REMAIN OVER THE NORTH COUNTRY THROUGH THIS WEEKEND. CLOUDS CONTINUE TO DISSIPATE AS HIGH PRESSURE BUILDS SOUTHEAST FROM CANADA. HIGH PRESSURE TO CREST OVER THE NORTH COUNTRY TONIGHT WITH MOSTLY CLEAR SKIES EXPECTED. A DEEPENING LOW PRESSURE AREA OFF THE NORTH CAROLINA COAST EARLY FRIDAY WILL MOVE EAST OUT TO SEA DURING THE DAY ON FRIDAY. THIS LOW WILL BRING SOME CLOUDS TO THE REGION ON FRIDAY.
THE ASSOCIATED COLD FRONT WILL MOVE THROUGH SOUTH TEXAS LATER THIS AFTERNOON/EARLY EVENING. HIGHS WILL RANGE FROM THE LOWER TO PERHAPS MID 90S NEAR LAREDO TO UPPER 70S TO LOWER 80S OVER THE NORTHERN COASTAL BEND AND VICTORIA CROSSROADS. COOLER AIR AND HIGH PRESSURE WILL BUILD INTO SOUTH TEXAS TONIGHT INTO FRIDAY MORNING. OVERNIGHT LOWS WILL FALL INTO THE LOWER TO MIDDLE 50S OVER MUCH OF THE AREA.
A STRONG COLD FRONT SHOULD APPROACH KBVO AROUND 04-06Z WITH ADDITIONAL STORMS LIKELY.
711 PM EDT MON AUG 17 2015 A LARGE RIDGE OF HIGH PRESSURE WILL PROVIDE HOT HUMID AND HAZY CONDITIONS THROUGH MID WEEK.
ABOVE AVERAGE TEMPERATURES CONTINUE INLAND AWAY FROM THE MARINE INFLUENCE THANKS TO THE PERSISTENT MID/UPPER LEVEL RIDGE OVER THE REGION. THE AFOREMENTIONED RIDGE IS FORECAST TO WEAKEN SLIGHTLY THROUGH MIDWEEK AND FLATTEN LATE IN THE WEEK AS AN UPPER LEVEL TROUGH DROPS SOUTHWARD INTO THE GREAT BASIN. KSFO BRIDGE APPROACH. WINDS OVER THE COASTAL WATERS WILL STRENGTHEN IN THE LATER HALF OF THE WEEK AS THE THERMAL TROUGH SHIFTS EAST.