โNO END IN SIGHT TO THE DRY PATTERNโ โ Noaa.gov about Tahoe โLOOKING AHEAD, NO END IN SIGHT TO THE DRY PATTERN. ARCTIC OSCILLATION IS FORECAST TO REMAIN POSITIVE THROUGH THE END OF THE MONTH. THIS WOULD LIMIT ANY ATMOSPHERIC RIVERS FROM REACHING THE WEST COAST. ONLY HOPE WOULD BE FOR THE LESS PREDICTABLE PNA TO GO STRONGLY NEGATIVE WITH COLDER STORMS DROPPING FROM THE NORTH, BUT ITS PHASE IS NOT REALLY FORECASTABLE BEYOND DAY 7.โ โ NOAA.gov๏ปฟโs Reno Office [โฆ] Weather WeatherBrains | December 18, 2013 1 Comment