Aikyam-Lab/Synoptic-Bench huggingface dataset:
ZONAL FLOW ALOFT WITH DEEP LOW PRESSURE OVER FAR SOUTH CENTRAL CANADA AND RIDGING OVER THE SOUTHERN AND CENTRAL PLAINS. BAND OF SHOWERS OVER SOUTHEAST MONTANA STRETCHING EASTWARD INTO FAR SOUTHWEST NORTH DAKOTA ALONG A COLD FRONTAL BOUNDARY AND UNDERNEATH AN UPPER JET. CHANCES FOR PRECIPITATION WILL CONTINUE TO MOVE EAST ACROSS THE SOUTH NEAR THE COLD FRONTAL BOUNDARY TODAY INTO THE EVENING HOURS WHEN FORCING ALOFT WILL BE PRESENT WITH THE UPPER JET. BREEZY ACROSS THE NORTH TODAY NEAR THE UPPER LOW.
THE MONSTER 500 MB RIDGE AXIS WILL GRADUALLY DRIFT EASTWARD OVER THE SOUTH CENTRAL PLAINS STATES THROUGH FRI NIGHT. FOR TEMPS WILL LEAN MORE TOWARDS THE WARMER MAV AND ECMWF NUMBERS FOR HIGHS TOMORROW ESPECIALLY ACROSS THE WESTERN COUNTIES. THE PGF WILL REMAIN PRETTY DECENT TOMORROW AS THERMAL LOWS OVER THE HIGHER TERRAIN OF MEXICO PERSIST.