Aikyam-Lab/Synoptic-Bench huggingface dataset:
336 PM CDT WED MAR 16 2016 RATHER WINDY DAY ACROSS THE REGION AS A LARGE UPPER TROUGH PIVOTS ACROSS THE NORTHERN PLAINS. WITH READINGS BY DAYBREAK NEAR OR JUST ABOVE FREEZING. UPPER LEVEL LOW PRESSURE PERSISTS OVER THE NORTHERN PLAINS AND UPPER MIDWEST THROUGH THE END OF THE WEEK.
A COLD FRONT WILL MOVE EAST OF THE AREA BY EVENING.
401 PM CDT WED MAR 16 2016 COLD FRONT WHICH USHERED IN THE SLIGHTLY COOLER AND MUCH DRIER AIR MASS HAS STALLED TO OUR SOUTH AND IS BEGINNING A SLOW RETREAT NWD THIS AFTERNOON.
A FEW HOURS OF VFR CONDITIONS ARE ANTICIPATED THE LATER HALF OF THE AFTERNOON AND EARLY EVENING AS THE LOWER LAYERS MIX OUT DUE TO THE DAYTIME HEATING. RESIDUAL SURFACE MOISTURE ALONG WITH LIGHT SOUTHEAST FLOW TO SET UP A REPEAT OF THE LOW CLOUD /MVFR-IFR/ AND SOME LIMITED MVFR VSBY RESTRICTIONS DUE TO A MIX OF FOG AND HAZE/SMOKE /HZ TONIGHT. THE LOWER CONDITIONS TO BEGIN AROUND 10 PM POSSIBLY EARLIER AND PERSIST WELL THROUGH THURSDAY MORNING BEFORE DAYTIME HEATING BECOMES SUFFICIENT TO MIX UP THE LOWER LAYERS ONCE AGAIN. THE MOST RECENT SURFACE ANALYSIS PLACES A COLD FRONT IN TEXAS ALONG A BEAUMONT TO EDNA TO EAGLE PASS LINE.
301 PM CDT WED MAR 16 2016 THE 12Z UPPER AIR ANALYSIS INDICATED THE CYCLONE OVER THE GREAT LAKES HAD BECOME VERTICALLY STACKED OVER WI. DEEP-LAYER NORTHWEST FLOW TO THE SOUTHWEST OF THE LOW WAS ALLOWING FOR STRONG VERTICAL MIXING THIS AFTERNOON.
Amplifying W Coast ridge will result in max temps some 5-10 degrees above normal over most of the CWA into the weekend. The Nly winds should also result in mixing in the Nrn Sac Vly and in the higher terrain. strong radiational cooling should decouple the lower atmosphere allowing winds to diminish over the Srn half of the Valley and Delta. There is a chance of some warm frontal (WAA precip) Sat/Sat Nite mainly along the Coast and over the Nrn mtns ahead of the main frontal band either Sun (ECMWF) or Mon (GFS).
WHILE THE LOWER ELEVATIONS CONTINUE TO DEAL WITH GUSTY WINDS. THE BIGGER CONCERN ACROSS THE LOWER ELEVATIONS WILL CONTINUE TO BE THE WIND. UNTIL THE COLD FRONT MOVES THROUGH THURSDAY NIGHT AND CHANGES THE AIRMASS.
TEMPERATURES ARE SLIGHTLY WARMER TODAY AND MAY LIMIT SOME SNOWFALL RATES COMPARED TO LAST NIGHT. HAVE LET THE ADVISORY FOR THE MOUNTAINS EXPIRE AS ONLY SPOTTY LIGHT SNOW REMAINS AS THE TROUGH HAS PUSHED EAST OUT OF THE AREA. MAINLY OVER THE HIGHER PEAKS.
PRIMARILY IN THE SOUTH ALONG THE HIGHWAY 84 CORRIDOR. HIGHS THURSDAY AFTERNOON WILL BE SLIGHTLY COOLER AS THEY TOP OUT IN THE LOW AND MIDDLE 70S.
159 PM PDT WED MAR 16 2016 HIGH PRESSURE AND OFFSHORE FLOW WILL RESULT IN ABOVE NORMAL TEMPERATURES ACROSS THE REGION FOR THE REMAINDER OF THE WEEK.
104 PM CDT WED MAR 16 2016 A POWERFUL LOW PRESSURE SYSTEM OVER WISCONSIN WILL LEAD TO AN INTERESTING WEATHER WITH A CONDITIONAL THREAT FOR HEAVY SNOW AND STRONG WINDS. TEMPERATURES WILL GRADUALLY COOL TO THE LOWER 30S BY THURSDAY MORNING. A NEGATIVELY TILTED UPPER LEVEL TROUGH FUELED BY A STRONG JET ROUNDING THE BASE WILL LEAD TO A LARGE AREA OF ASCENT ACROSS WISCONSIN TODAY. LOW PRESSURE WILL FINALLY BEGIN DEVOLVING OVER THE GREAT LAKES THURSDAY. AN INVERTED TROUGH WILL SHIFT SOUTHWARD SLOWLY ACROSS THE AREA INTO THURSDAY NIGHT AND SHOULD ALLOW FOR SCATTERED RAIN AND SNOW SHOWERS TO CONTINUE DURING THAT TIME. TEMPERATURES WILL RISE ABOVE FREEZING DURING THE DAY SO NOT EXPECTING MUCH IF ANY SNOW ACCUMULATION WITH THESE SHOWERS.
1126 AM PDT WED MAR 16 2016 HIGH PRESSURE AND OFFSHORE FLOW WILL RESULT IN ABOVE NORMAL TEMPERATURES ACROSS THE REGION FOR THE REMAINDER OF THE WEEK.
STILL UNDER THE INFLUENCE OF A LARGE TROF SLOWLY TRYING TO EXIT THE WEST. RIDGING OVR THE WCST.
PRIMARILY NEAR THE WARM FRONT. /ISSUED 340 AM CDT WED MAR 16 2016/ THE COLD FRONT WHICH PUSHED THROUGH NORTH AND CENTRAL TEXAS YESTERDAY HAS REACHED THE UPPER TX COAST EARLY THIS MORNING. BUT THE RIDGE AXIS WILL ALREADY BE IN THE PROCESS OF SHIFTING EAST OF THE AREA THIS AFTERNOON. AND THE FRONT WILL START TO RETREAT NORTH AS A WARM FRONT DURING THE AFTERNOON AND EVENING HOURS.
A back door cold front will descend from Canada and cross the Continental Divide during the pre-dawn hours early Thursday morning. Accumulation forecasts on anything paved will be a bit challenging due to the presence warmer surfaces from the morning sun; however, the most intense showers could briefly create some accumulations on area roadways with sudden, significant reductions in visibility also being likely.
THE COLD FRONT MAY HAVE CLEARED THE FORECAST AREA AS WINDS HAVE TURNED NORTHWESTERLY EVERYWHERE. AND DEW POINTS WILL MIX OUT INTO AT LEAST THE LOW 30S ACROSS THE NORTH. AND THE COLD FRONT COULD ALLOW FOR AN ISOLATED SHOWER/THUNDERSHOWER TO DEVELOP GIVEN THE INSTABILITY PRESENT. VFR CONDITIONS ARE EXPECTED THROUGH THE PERIOD BEHIND A COLD FRONT EVERYWHERE EXCEPT TOI. 32/DAVIS A WEAK COLD FRONT WILL CONTINUE TO MOVE THROUGH TODAY BEFORE STALLING OUT TONIGHT.
AS HIGH PRESSURE CONTINUES TO SIT JUST SOUTH OF THE LOCAL AREA. THE HIGH TO THE SOUTH WILL GRADUALLY NUDGE SOUTH ACROSS SOUTH FLORIDA TNGT. WILL LEAN MORE TOWARD THE LOW CLOUDS VERSUS FOG. WITH LOWS MAINLY IN THE LOWER/MID 60S. HIGHS WILL BE A BIT COOLER.
AN ASSOCIATED COLD FRONT WILL CROSS THE CANADIAN BORDER AND MOVE THROUGH KCTB AROUND 09Z THURSDAY.
411 PM MDT WED MAR 16 2016 AN UNSETTLED WEST TO NORTHWEST FLOW WILL CONTINUE TO STREAM OVER THE FORECAST AREA AS HIGH PRESSURE SITS OFF THE WEST COAST. IT APPEARS THAT THIS WAVE WILL BE JUST A LITTLE WARMER THAN THE WAVE LAST NIGHT THAT BROUGHT ROUGHLY 6-12 INCHES TO THESE MOUNTAINS.
146 PM PDT WED MAR 16 2016 High pressure and weak offshore flow will continue dry and warm weather for the remainder of the week.
245 PM EDT WED MAR 16 2016 TEMPERATURES WILL TREND BACK TOWARDS NORMAL FOR THE REMAINDER OF THE WEEK AND THEN END UP COOLER THAN NORMAL OVER THE WEEKEND.
332 PM CDT WED MAR 16 2016 TODAY HAS PANNED OUT TO BE A BEAUTIFUL DAY WITH TEMPERATURES WARMING INTO THE LOW 70'S AND AN ALMOST CLOUDLESS SKY.
Regarding areas south of I-70, broken mid/high level clouds may inhibit deeper mixing resulting in cooler temperatures and not as dry dewpoints.
A MID-LEVEL TROUGH WAS OVER THE CENTRAL CONUS WITH SOUTHWEST FLOW ALOFT THE GULF REGION. AT THE SURFACE AN OLD FRONTAL TROUGH WAS ON THE GULF COAST WHILE ATLANTIC HIGH PRESSURE RIDGED IN ACROSS THE SOUTH HALF OF FL. THROUGH TODAY HIGH PRESSURE RIDGING IN FROM THE ATLANTIC WILL PROVIDE SOUTHEAST WINDS THAT SHIFT TO SOUTH AND SOUTHWEST IN AFTERNOON SEA BREEZES.
1114 AM EDT SUN MAR 27 2016 A NEARLY STATIONARY FRONT ACROSS THE NORTHERN MIDLANDS WILL LIFT NORTH AS A WARM FRONT THIS AFTERNOON. WEAK AREAS OF LOW PRESSURE RESULTING IN NUMEROUS TO WIDESPREAD SHOWERS. ANOTHER COLD FRONT WILL MOVE ACROSS THE REGION BY EARLY MONDAY AFTERNOON.
842 AM PDT SUN MAR 27 2016 LOW PRESSURE APPROACHING FORM THE NORTH WILL BRING INCREASING ONSHORE FLOW AND COOLING THROUGH MID WEEK. THE DAYS WILL BE NOTICEABLY COOLER. DRY AND WARMER FOR THE END OF THE WEEK UNDER A WEAK HIGH PRESSURE RIDGE. OTHERWISE SUNNY AND A BIT COOLER. A LOW PRESSURE TROUGH OVER THE PACNW THIS MORNING WILL DIVE SOUTH OVER NOCAL MON MORNING. WITH A WIND ADVISORY OVER THE LOWER DESERTS MON/MON NIGHT. BUT WE WILL REMAIN UNDER THE CIRCULATION OF THE BROAD AREA OF LOW PRESSURE THROUGH THU AS SEVERAL IMPULSES SWIRL AROUND THE WESTERN PERIPHERY.
612 AM CDT SUN MAR 27 2016 FOR 12Z TAFS /ISSUED 321 AM CDT SUN MAR 27 2016/ AT 300 AM A CDFNT WAS EXTENDING ACROSS CENTRAL MO WHILE THE UPPER TROF AXIS WAS STILL BACK OVER WRN KS. AHEAD OF THE UPPER TROF/CDFNT IS A STREAM OF MOISTURE MOVING ACROSS MUCH OF THE SERN US. OTHERWISE TEMPS ACROSS THE CWA WERE IN THE LOW 60S UNDER MOSTLY CLOUDY SKIES. AS THE UPPER TROF/CDFNT EDGES CLOSER TO THE TN VALLEY TODAY.
SOME WEAK ECHOES OBSERVED WITH THIS TROUGH AND MID CLOUDS. DID RAISE TEMPS A TAD IN PARTS OF SE ND WHERE SOME AREAS WILL SEE MID 50S AS FAVORABLE SOUTHWEST TO WEST WIND AND WARMER 925 MB TEMPS TO THE 6-7C RANGE ADVECT IN FROM THE WEST AT 21Z. HIGH PRESSURE DOMINATES NORTHERN MN AT THE SURFACE. BEHIND THE TROUGH IS A WEAK COLD FRONT THAT WILL STALL OVER THE AREA LATER TODAY. THE COLD FRONT WILL HELP KEEP TEMPS IN THE LOW 40S THIS AFTERNOON IN THE NORTH. AN UPPER RIDGE BUILDS IN OVER THE AREA ON MONDAY.
1107 AM EDT SUN MAR 27 2016 WITH HIGH PRESSURE DOMINATING ACROSS THE REGION, MAINLY STABLE WEATHER CONTINUES ALTHOUGH THERE ARE OCCASIONAL PASSING SHOWERS ACROSS THE ATLANTIC WATERS THAT AFFECT THE ATLANTIC COAST METRO AREAS FROM TIME TO TIME.
SOUTHERLY FLOW AT THE SURFACE WITH AN APPROACHING COLD FRONT. WELL WE SHOULD SEE THE WEDGE FEATURE BEGIN TO RELAX AND MOVE BACK EAST TODAY WITH THE APPROACH OF THE COLD FRONT. THIS EVENING WE WILL SEE A COLD FRONT MOVE THROUGH.
THERE HAVE ALSO BEEN REPORTS OF LIGHT SNOW OVER THE HIGHER TERRAIN OF WRN MQT COUNTY. WEAK FORCING AND DEEP MOISTURE AHEAD OF THE MID-LVL TROUGH WILL ALSO SHIFT SLOWLY E ACROSS THE FCST AREA AS LIGHT PCPN TAPERS OFF AND GENERALLY ENDS OVER THE WEST HALF THIS AFTERNOON WITH FCST MID-LVL DRYING/SUBSIDENCE. WITH TROUGHING OVER THE WESTERN UP.
THIS EARLY CLOUDINESS ALONG WITH A NOTABLY WARMER TEMPERATURE AROUND -9. 5C WARMER THAN THIS TIME YESTERDAY) SHOULD LEAD TO DELAYED CONVECTIVE DEVELOPMENT THIS AFTN.
644 AM CDT SUN MAR 27 2016 AN AREA OF LOW PRESSURE NEAR SE MINNESOTA. A SUBTLE COLD FRONT WILL MOVE INTO THE NW FORECAST AREA THIS EVENING AND STALL OVERNIGHT. EVEN THE LOW 20S OVER THE INTERIOR ARROWHEAD. THE COLD FRONT WILL WASH OUT ON MONDAY. LEADING TO COOLER CONDITIONS FOR REGIONS CLOSER TO LAKE SUPERIOR. AND SOUTH SHORE MAY ONLY SEE HIGHS IN THE LOW TO MIDDLE 40S.
CLOUDS ARE GRADUALLY INCREASING ACROSS THE REGION AS THE UPPER LEVEL TROUGH MOVES INLAND THROUGH THE PACIFIC NORTHWEST. A LOW PRESSURE TROF WILL MOVE THROUGH THE PACIFIC NORTHWEST TODAY AND MOISTURE AHEAD OF THIS SYSTEM WILL SPREAD EAST OF THE ROCKIES THIS AFTERNOON AND NIGHT.
A COLD UPPER LEVEL TROUGH IS NOW OVER THE COAST OF CANADA AND WILL TRACK SOUTHEAST INTO OREGON TONIGHT THEN NEVADA ON MONDAY. MOISTURE WRAPPING AROUND THE BACK SIDE OF THE TROUGH WILL CONTINUE A SLIGHT CHANCE TO CHANCE OF VERY LIGHT SHOWERS AND SNOW SHOWERS.
647 AM CDT SUN MAR 27 2016 AT H5 EARLY THIS MORNING TROUGH MOVING INTO THE PACIFIC NORTHWEST. TROUGH FROM TEXAS PANHANDLE INTO MINNESOTA WITH RIDGE BUILDING OVER THE NORTHERN ROCKIES. MODELS IN GOOD AGREEMENT IN NEAR TERM BUILDING RIDGE INTO THE NORTHERN PLAINS BEHIND UPPER TROUGH MOVING EAST INTO THE MISSISSIPPI VALLEY TODAY.
1052 AM MDT SUN MAR 27 2016 THE DAY BEGINS WITH A LOW AMPLITUDE RIDGE OVER THE REGION WHICH WILL FLATTEN IN RESPONSE TO A DEEPENING LOW PRESSURE SYSTEM OVER THE PACIFIC NORTHWEST LATER IN THE DAY. WHEN COMBINED WITH THE INFLUX OF WARMER AIR. THE LOW EASES EASTWARD MONDAY DRIVING THE COLD FRONT ASSOCIATED WITH THIS SYSTEM ACROSS NORTHWEST UTAH BY 00Z/TUE. MODELS WERE IN GOOD AGREEMENT WITH THE TRANSIT OF THE COLD FRONT ASSOCIATED WITH THE LATEST PACIFIC SYSTEM.
521 AM PDT SUN MAR 27 2016 HIGH PRESSURE WILL CONTINUE TO PROVIDE DRY WEATHER AND ABOVE NORMAL TEMPERATURES TODAY. AS THE RESIDENT UPPER RIDGE IS BEING WEAKENED AND DISPLACED BY A TROUGH CURRENTLY DIGGING INTO THE PAC NW.
MOSTLY SUNNY SKIES AND WARMER CONDITIONS ARE EXPECTED TODAY.
930 AM EDT SUN MAR 27 2016 DRY AND WARM WEATHER IS EXPECTED TODAY BEFORE A COLD FRONT BRINGS SHOWERS TONIGHT THROUGH MONDAY MORNING. HIGH PRESSURE WILL THEN PROVIDE DRY CONDITIONS THROUGH THE MIDWEEK. COOLER AIR IS LIKELY TO ENTER THE REGION BY DAYBREAK AND SO TEMPERATURES THROUGH THE PERIOD WILL REMAIN WELL ABOVE NORMAL VALUES. HIGH TEMPERATURES LOOK TO BE SOME 20-25 DEGREES COOLER THAN TODAY. PASSAGE OF H500 TROUGH AXIS WILL HELP TO DECREASE SHRA COVERAGE SLOWLY THROUGH THE DAY. BUT CONTINUED NW FLOW AND COLD ADVECTION INTO THE EVENING WILL KEEP SOME ISOLATED ACTIVITY GOING IN AT LEAST THE RIDGES.
1246 PM EDT SUN MAR 27 2016 DRY AND WARM WEATHER IS EXPECTED TODAY BEFORE A COLD FRONT BRINGS SHOWERS TONIGHT THROUGH MONDAY MORNING. HIGH PRESSURE WILL THEN PROVIDE DRY CONDITIONS THROUGH THE MIDWEEK. COOLER AIR IS LIKELY TO ENTER THE REGION BY DAYBREAK AND SO TEMPERATURES THROUGH THE PERIOD WILL REMAIN WELL ABOVE NORMAL VALUES. HIGH TEMPERATURES LOOK TO BE SOME 20-25 DEGREES COOLER THAN TODAY. PASSAGE OF H500 TROUGH AXIS WILL HELP TO DECREASE SHRA COVERAGE SLOWLY THROUGH THE DAY. BUT CONTINUED NW FLOW AND COLD ADVECTION INTO THE EVENING WILL KEEP SOME ISOLATED ACTIVITY GOING IN AT LEAST THE RIDGES.
AN UPPER LEVEL TROUGH WILL GIVE SHOWERS AND A CHANCE OF AFTERNOON AND EVENING THUNDERSTORMS TODAY.
A BAND OF MID LEVEL CLOUDS EXTENDS FROM SOUTHERN MANITOBA SOUTHWEST INTO SOUTH CENTRAL NORTH DAKOTA ALONG A WEAK TROUGH. MADE SOME MINOR ADJUSTMENTS TO SKY COVER ASSOCIATED WITH THE TROUGH AND ITS PROGRESSION ACROSS THE REMAINDER OF THE FORECAST AREA. A COLD FRONT WILL EVENTUALLY SWING THROUGH NORTH DAKOTA TODAY.
AN UPPER LEVEL TROUGH WILL MAINTAIN SHOWERS ACROSS THE REGION TODAY. SHOWERS WILL DECREASE FROM NORTH TO SOUTH LATE TONIGHT THROUGH MONDAY AS AN UPPER LEVEL RIDGE BUILDS OVER THE AREA.
WITH A COLD FRONT PASSING THROUGH ON MONDAY. FAIR BUT COOLER WEATHER WILL RETURN FOR MID WEEK. A LITTLE DZ DOWN IN THE LOWER SUSQ. AS LOW CIGS BACK WESTWARD THROUGH THE LOWER SUSQ RIVER VALLEY TOWARDS EASTERN PORTIONS OF THE SOUTH CENTRAL MOUNTAINS. MARITIME INFLUENCE WILL RESULT IN SUBDUED TEMPERATURE CURVES AS HIGHS EAST OF THE ALLEGHENIES WILL BE SOME 6 TO 10 DEGREES COOLER THAN THOSE WEST OF THE ALLEGHENY CREST. MOISTURE CONTINUES TO INCREASE TONIGHT AS PRIMARY LOW PRESSURE SYSTEM LIFTS ENE THROUGH THE OHIO VALLEY AND DIRECTS DEEPER MOISTURE INTO THE REGION OVERNIGHT. BOTH AREAS OF LOW PRESSURE WILL BRING A GOOD CHANCE OF SHOWERS BY LATE SUNDAY NIGHT WITH WIDESPREAD SHOWERS ON MONDAY.
917 AM EDT SUN MAR 27 2016 HIGH PRESSURE OVERHEAD WILL RESULT IN MOSTLY CLEAR SKIES AND MAXIMUM TEMPERATURES GENERALLY RANGING FROM THE MID 40S TO UPPER 50S THIS EASTER SUNDAY. LOW PRESSURE AND AN UPPER LEVEL DISTURBANCE APPROACHING FROM THE OHIO VALLEY WILL BRING INCREASING CLOUDS LATE SUNDAY NIGHT.
A COLD FRONT WILL MOVE ACROSS THE STATE TODAY BRINGING SHOWERS TO THE NORTH WITH A CHANCE OF SHOWERS AND THUNDERSTORMS ELSEWHERE. NORTHWEST WINDS IN THE WAKE OF THE FRONT WILL USHER COOLER AND DRIER AIR BACK INTO THE REGION. HIGH PRESSURE WILL THEN BUILD IN WITH DRY CONDITIONS FOR THE REMAINDER OF THE PERIOD.
CLOUD COVER HAS INCREASED ALONG AND SOUTH OF THIS WARM FRONT OVER MOST OF MIDDLE TENNESSEE. A HIGH PRESSURE SYSTEM WILL MOVE IN ON MONDAY AND DOMINATE THE WEATHER DURING THE FIRST HALF OF THE WORK WEEK.
AT 9 AM MDT SURFACE COLD FRONT EXTENDED FROM NEAR MISSOULA/MT SWWD THROUGH BURNS/OR AND LAKEVIEW/OR.
710 AM EDT SUN MAR 27 2016 HIGH PRESSURE OVERHEAD WILL RESULT IN MOSTLY CLEAR SKIES AND MAXIMUM TEMPERATURES GENERALLY RANGING FROM THE MID 40S TO UPPER 50S THIS EASTER SUNDAY. LOW PRESSURE AND AN UPPER LEVEL DISTURBANCE APPROACHING FROM THE OHIO VALLEY WILL BRING INCREASING CLOUDS LATE SUNDAY NIGHT.
MVFR CIGS DEVELOPED IN THE WAKE OF THE COLD FRONT. THE REASONING FOR THIS WINTRY PRECIP IS THANKS TO A COLD FRONT THAT PUSHED SOUTH ACROSS THE CWA YESTERDAY EVENING AND HAS SINCE SAGGED SWRD ACROSS THE PERMIAN BASIN. IT HAS USHERED IN A COOL AIRMASS RESULTING IN TEMPS FALLING TO THE FREEZING MARK ACROSS THE FAR NWRN ZONES PER 07Z METARS. WITH WARMER TEMPS ACROSS THE LOW ROLLING PLAINS /50S/.
653 AM CDT SUN MAR 27 2016 A cold front was bisecting the forecast area from northeast to southwest and this will continue to push through the area, clearing south central Missouri this afternoon. High pressure then builds across the area tonight setting the stage for a cold night. With the clear skies and light winds expect temperatures to approach the freezing mark and thus have added areas of frost to the grids.
604 AM CDT SUN MAR 27 2016 AN UPPER RIDGE WILL BUILD IN OVER THE PANHANDLES THROUGH 12Z MONDAY. /ISSUED 303 AM CDT SUN MAR 27 2016/ UPPER LEVEL SHORT WAVE TROUGH OVER THE PANHANDLES EARLY THIS MORNING WILL MOVE OFF TO THE EAST OF THE REGION BY SUNRISE. TEMPERATURES WILL STRUGGLE TO GET INTO THE LOWER 50S TODAY.
/ISSUED 330 AM CDT SUN MAR 27 2016/ EARLY MORNING TEMPERATURES ACROSS THE MIDSOUTH ARE MOSTLY IN THE LOW TO MIDDLE 50S. HOWEVER DEW POINTS MAY CREEP INTO THE MIDDLE 60S JUST AHEAD OF THE COLD FRONT. WINDS WILL SHIFT FROM THE NORTHWEST BRINGING A COOLER.
602 AM CDT SUN MAR 27 2016 /06Z TAFS/ A cold front has moved through all of the TAF sites early this morning, resulting in north winds of 12 to 18 knots, with higher gusts. /issued 404 AM CDT SUN MAR 27 2016/ (Today and Tonight) A cold front is currently moving into the Concho Valley and will approach the Interstate 10 corridor around sunrise.
A COLD FRONT, WILL BRING RAIN, LATE TONIGHT THROUGH MIDDAY MONDAY.
649 AM CDT SUN MAR 27 2016 A BAND OF MID LEVEL CLOUDS EXTENDS FROM SOUTHERN MANITOBA SOUTHWEST INTO SOUTH CENTRAL NORTH DAKOTA ALONG A WEAK TROUGH. MADE SOME MINOR ADJUSTMENTS TO SKY COVER ASSOCIATED WITH THE TROUGH AND ITS PROGRESSION ACROSS THE REMAINDER OF THE FORECAST AREA. A COLD FRONT WILL EVENTUALLY SWING THROUGH NORTH DAKOTA TODAY.
1019 AM CDT SUN MAR 27 2016 A COLD FRONT IS PUSHING ACROSS THE HILL COUNTRY AND ON ITS WAY TO THE I-35 CORRIDOR IN AN HOUR (AUSTIN) OR TWO (SAN ANTONIO). STILL EXPECTING LIGHT RAINSHOWERS/DRIZZLE AS THE COLD FRONT PUSHES TO THE SOUTH THE REST OF THIS MORNING AND EARLY AFTERNOON. AT 3 AM THE COLD FRONT STRETCHED JUST NORTH OF A STEPHENVILLE TO SAN ANGELO LINE AND WAS SURGING QUICKLY SOUTH. THE COLD FRONT SHOULD REACH THE NORTHERN HILL COUNTRY AROUND 7 AM. COOLER TONIGHT WITH LOWS IN THE 40S NORTH AND LOW 50S SOUTH. DRY MONDAY WITH HIGHS IN THE LOW TO MID 70S.
951 AM CDT SUN MAR 27 2016 With a cold front passing through the area earlier this morning, high winds were expected at Guadalupe Pass. Thus, the High Wind Warning has been cancelled.
A WARM FRONT IS NOW ORIENTED FROM SW TO NE ACROSS THE ARKLAMISS DELTA. FLGT CONDS MAY IMPROVE BRIEFLY EARLY THIS EVNG BUT BY 00Z MON A COLD FRONT WL COME IN VCTY OF GLH AND THEN CONT SE TONIGHT. A FEW SHRA/TSRA WL BE PSBL ALONG/AHEAD OF THE COLD FRONT. GUIDANCE SUGGESTS LOWER CIGS COULD RETURN BEHIND THE COLD FRONT ACROSS THE SOUTH BY 09Z MON. /22/ STORMS SHOULD DIMINISH OR MOVE EAST OF THE FORECAST AREA LATER IN THE EVENING WITH CLEARING SKIES AND COOLER TEMPERATURES EXPECTED LATE TONIGHT AND MONDAY.
A HIGH PRESSURE CENTERED IN THE MID-ATLANTIC OCEAN IS EXTENDING TOWARDS SOUTH FLORIDA AND THE FLORIDA KEYS TODAY. WILL LIFT NORTH TONIGHT AND AN AREA OF LOW PRESSURE WILL DEVELOP OVERNIGHT AND REACH THE OUTER BANKS LATER TONIGHT. AS THIS LOW PRESSURE MOVES NORTHEAST. A TROUGH WILL EXTEND TOWARDS THE FLORIDA PENINSULA ON MONDAY. THIS TROUGH AND A JET STREAM ALOFT ARE EXPECTED TO REMAIN NORTH OF THE KEYS.
1246 PM EDT TUE MAY 19 2015 A WARM FRONT MOVES INTO THE TRI-STATE TODAY. FOLLOWED BY A COLD FRONT CROSSING THE REGION TONIGHT.
947 AM EDT TUE MAY 19 2015 HIGH PRESSURE IN THE NORTHERN PLAINS WILL BRING DRY CONDITIONS TODAY AND WEDNESDAY TO THE OHIO VALLEY.
CLOSED UPPER LOW NOTED IN MORNING WATER VAPOR AND H5 ANALYSIS REMAINS NEARLY STATIONARY WITH MID LEVEL CIRCULATION CENTER IN THE VICINITY OF KENV. WITH FOCUSED SHOWER ACTIVITY TIED CLOSELY TO THE LOW ACROSS THE WEST DESERT. ANTICIPATING THE LOW TO SHEAR/FILL TODAY AS THE AFOREMENTIONED CIRCULATION CENTER RETROGRADES WEST INTO A WEAKNESS OVER WESTERN NEVADA. 50 INCHES WITH BULK OF THAT RESIDING AT THE LOW/MID LEVELS. THOUGH HEIGHTS WILL BE RISING SOME IN ADVANCE OF THE NEXT CLOSED LOW TO IMPACT THE AREA LATE WEEK INTO AND LIKELY THROUGH THE WEEKEND.
A COLD FRONT STRETCHES FROM NY ALL THE WAY DOWN TO SOUTHERN AR AND DRAPED ACROSS CENTRAL TN. ADJUSTED THE GRADIENTS AND INCREASED THE CLOUD COVER TO ACCOUNT FOR THE COLD FRONT MOVEMENT TODAY. TRUE COLD FRONT WILL ARRIVE THIS EVENING.
WATER VAPOR IMAGERY AND 19/12Z UPPER-AIR PLOTS SHOW A BROAD AREA OF LOW PRESSURE OVER THE GREAT BASIN. LIGHTER WINDS AND COOLER TEMPERATURES EXPECTED TODAY AND WEDNESDAY HOWEVER DEWPOINTS WILL BE LOWER WITH SINGLE DIGIT MIN RH'S BECOMING FAIRLY WIDESPREAD ACROSS LOWER ELEVATIONS OF ZONES 151 AND 152 BY WEDNESDAY AFTERNOON.
OTHERWISE FORECAST REMAINS ON TRACK AS COLD FRONT IS ALREADY CROSSING A LINE FROM DUJ TO PIT TO HLG UPPER OHIO VALLEY AIRSPACE INITIALLY SHOULD BEGIN TO CLEAR OUT WITH THE FRONTAL PASSAGE LATER THIS MORNING.
IFR CEILINGS IN FAR SOUTHERN OKLAOMA AND NORTH TEXAS WILL GRADUALLY SPREAD NORTHWARD TODAY IN ADVANCE OF A TROUGH. /ISSUED 406 AM CDT TUE MAY 19 2015/ UPPER LOW/TROUGH OVER THE INTERMOUNTAIN WEST WILL MOVE EAST TODAY INTO TONIGHT. WHILE ANOTHER TROUGH TAKES SHAPE ALONG THE WEST COAST. COOLER AIR. ASSOCIATED WITH HIGH PRESSURE OVER THE DAKOTAS. THE FOCUS FOR HEAVY RAIN SHOULD SHIFT NORTHEAST TONIGHT INTO EARLY WEDNESDAY AS THE WESTERN TROUGH MOVES EAST AND FLATTENS. AN ASSOCIATED COLD FRONT WILL MOVE ACROSS OKLAHOMA AND NORTH TEXAS WEDNESDAY AND WEDNESDAY NIGHT.
1049 AM EDT TUE MAY 19 2015 A COLD FRONT WILL MOVE ACROSS THE REGION TODAY. COOLER DRIER WEATHER WILL FOLLOW FOR THE REMAINDER OF THE WORK WEEK. CLRG AHD OF THE COLD FNT THIS MRNG AS THE LOW CLDS AND FOG FNLY MIX OUT. IN CONJUNCTION WITH AN APPROACHING UPR-LVL TROUGH. IT WILL TURN MUCH COOLER TNT AND WED POST-FROPA. OWING TO WRAP-ARND MOISTURE WITH THE UPR TROUGH. AS SFC RIDGING BUILDS SEWD FROM S-CNTRL CANADA AND THE NRN LKS RGN.
ISOLATED CONVECTION ASSOCIATED WITH SW TROUGH CONTINUES TO MOVE INTO THE WESTERN PART OF WEBB COUNTY. WILL ALLOW THE HIGH RISK OF RIP CURRENTS TO EXPIRE AT 7 AM. EXPECTING THE CONVECTION TO WANE AS THE MAIN UPPER TROUGH SHIFTS FARTHER EAST. CONDITIONS TODAY WILL BE SIMILAR TO YESTERDAY AS BROAD RIDGING SUPPRESSING DEVELOPMENT DURING THE AFTERNOON.
WINDS SHIFTING TO WEST IN THE AFTERNOON SEA BREEZE WILL KEEP THE HIGHEST ODDS OF TSRA EAST OF TERMINALS. AS A WEAK RIDGE MOVES SOUTH OVER THE WATERS TODAY WINDS BECOME WEST OR NORTHWEST AT 15 KNOTS OR LESS FOR THE AFTERNOON.
744 AM EDT TUE MAY 19 2015 A COLD FRONT WILL MOVE ACROSS CENTRAL PENNSYLVANIA TODAY WITH A MARGINAL/ISOLATED SEVERE WEATHER RISK FROM THE EASTERN COAL REGION INTO THE POCONOS. A COOLER AND MAINLY DRY WEATHER PATTERN WITH NEAR TO BELOW NORMAL TEMPERATURES WILL GRIP THE REGION FROM WEDNESDAY INTO THE WEEKEND. ONCE THE LOW CLOUDS/FOG BURN OFF THIS MORNING. ANY EARLY EVENING ACTIVITY OVER FAR ERN SXNS SHOULD PUSH OUT OF THE CWA AFTER 00Z AS NOTICEABLY DRIER AIR SPREADS ACROSS THE AREA IN THE WAKE OF THE COLD FRONT. A COOLER BROAD CYCLONIC FLOW WILL BEGIN TO GRIP THE REGION ON WEDNESDAY WITH DAYTIME HIGHS SOME 15-20F COOLER THAN TODAY. THE COOLER AIR ALOFT SHOULD PROMOTE AFTN CU DEVELOPMENT WITH A NW BREEZE ADDING TO THE RELATIVE CHILL.
1115 AM EDT TUE MAY 19 2015 A WARM FRONT MOVES INTO THE TRI-STATE TODAY. FOLLOWED BY A COLD FRONT CROSSING THE REGION TONIGHT.
ELONGATED LOW PRESSURE SYSTEM STRETCHES W-E ACROSS THE REGION. BULK OF THE CONVECTION WILL RESIDE OVER THE HIGHER TERRAIN. UPPER LOW STRETCHED ACROSS THE GREAT BASIN WILL ELONGATE ACROSS SW IDAHO. A NOSE OF HIGH PRESSURE ALOFT WILL DIP SOUTH OVER IDAHO TONIGHT AND EARLY WEDNESDAY. LARGE TROUGH OFFSHORE WITH SERIES OF LOWS WILL CONTINUE TO AFFECT THE AREA.
FROM MINIMUMS IN THE LOW/MID 60S TO PW/S THIS MORNING OF 1. WEAK COLD FRONT STILL MOVING SOUTH OUT OF FAR NORTH MS. ONLY ISOLATED TSRA EXPECTED OVER THE REGION PRIMARILY AROUND GLH/GWO/GTR AS A COLD FRONT MOVES IN. THE PREVIOUSLY ADVERTISED SURFACE FRONT HAS REACHED THE MIDSOUTH AND WILL PUSH INTO THE AREA TODAY WITH LITTLE FANFARE AS MID LEVEL RIDGING BUILDS IN ALOFT.
A MARINE LAYER HAS THE LOWLANDS OF WESTERN WA UNDER LOW STRATUS THIS MORNING. THE LOW CLOUDS SHOULD BURN BACK TO THE COAST LATER TODAY. HIGHS WILL BE A FEW DEGREES COOLER TODAY WITH THE MORNING CLOUDS AND STRONGER ONSHORE FLOW.