Dennis Mattinson’s Weather Forecast

Forecast: The Owens Valley, Mammoth and Mono County
Provided by: Dennis Mattinson, Eastern Sierra Weather Forecaster
Sierra Wave Radio – TV – Online News
www.easternsierraforecast.com

MONDAY 25-JUL-2011, 6:59 AM PDT

High pressure influences our district today before a trough of low pressure sets up along the coast tomorrow.  With this high pressure, a southeasterly flow has developed and this might bring a few thunderstorms to the mountains this afternoon. But on Tuesday, as that trough moves onshore, the flow turns more southwesterly and this pretty much reduces any thunderstorm activity. Temps stay just at seasonal norms through Friday. Then high pressure re-exerts itself and temps warm up with another chance of mountain thunderstorms over the weekend. As of now, most of the deep moisture will remain near the Mexican border. But, any flow on the  west side of the ridge, could “seep” limited moisture from the south. Stay tuned for updates.

 

 

 

 

 

FOR THE OWENS VALLEY:

Today:  Sunny. Highs around 97. Winds SE 10 – 15 mph.
Tonight: Mostly clear. Lows 54. Winds S 10 – 20 mph.
Tuesday: Mostly sunny daytime and clear in the evening.  Highs 95 and lows around 53. Winds NW 5 – 15 mph.

FOR THE TOWN OF MAMMOTH LAKES:

Today: Sunny. Highs around 77. Winds SW 5 – 15 mph.
Tonight: Mostly clear. Lows 43. Winds SW 10 – 20  mph G 30.
Tuesday: Sunny during the day and clear at night.  Highs 73 and lows 44. Winds W 5 – 15 mph G 25.

FOR MONO COUNTY:

Today: Mostly sunny. Highs 79 – 84. Winds W 5 – 15 mph G 30.
Tonight: Mostly clear. Lows 37 – 42. Winds W 10 – 20 mph G 30.
Tuesday: Sunny daytime and clear in the evening. Highs 76 – 86 and lows 37 – 42. Winds SW 10 – 20  mph G 30.

INDEPENDENCE, PM-10 DATA: 19.35 ug/m3, AIR QUALITY, MODERATE

 
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