Dennis Mattinson’s Weather Forecast

AREA FORECAST: Owens Valley / Mammoth Lakes / Mono County
FROM: Dennis “DMATT” Mattinson, Weather and Atmospheric Forecaster
FOR: Sierra Wave Media / Radio / Television / Online
 
FRIDAY FEB 22 2019
 
WEATHER DISCUSSION:
 
Sunny and cold today and Saturday, as weak ridging moves overhead. Updated Mammoth snow totals see, 370 inches at the Main Lodge and 558 inches at the Summit. Later Sunday, a cold front drags across the area, bringing a slight chance of showers to the Sierra of Mono County. Most of its energy looks to remain to our north. Monday through Wednesday, a few mid level disturbances could move thru NE California bringing a shower or two to Mono County. Dry then Thursday and Friday…DMATT  
 
SHORT TERM FORECAST:
 
OWENS VALLEY:
 
Today: Sunny. Highs near 42° / Lows around 17°.
Saturday / Sunday: Mostly sunny Saturday —> mostly cloudy Sunday. Highs near 52° / Lows around 30°.
 
TOWN OF MAMMOTH LAKES:
 
Today: Becoming sunny. Highs near 30° / Lows around 6°.
Saturday / Sunday: Mostly sunny Saturday —> 20% snow later Sunday. Highs near 37° / Lows around 20°.
 
MONO COUNTY:
 
Today: Partly cloudy scattered AM showers —> clearing. Highs 27° – 37° / Lows -6° – +4°.
Saturday / Sunday: Partly cloudy Saturday —> 20% snow later Sunday. Highs 34° – 44° / Lows 15° – 25°.
 
DENNIS’ PROBABILITY OF PRECIPITATION (PoPs); 
 
10% – Unlikely, Isolated
20% – Slight Chance, Scattered 
30 – 50% – Chance
60 – 80% – Likely
90 – 100% – Virtually Certain
 
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