Author Archive | Dennis Mattinson

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Dennis Mattinson Weather 11-25-2022 , 11-27-2022

Owens Valley / Mammoth Lakes Dennis Mattinson Weather Forecaster Sierra Wave Media / KSRW-FM 92.5  THE WEEKEND REPORT NOV 25 Hope you all had a nice Thanksgiving. Today and heading into the weekend high pressure will build over the Great Basin, with dry and increasingly stable conditions. As we head into the last work week in Nov., a cold insider […]

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clear day sunny weather

Dennis Mattinson weather 11-02-2022

Owens Valley / Mammoth Lakes Dennis Mattinson / Eastern Sierra Weather Forecaster Sierra Wave Media / Radio 92.5 FM    WED NOV 02 2022    A storm system, with a cold air mass, continues to move through our area. Its origins are in Siberia, dropping down through the PACNW then the West Coast. It’s a deep low at 547 dm, bringing […]

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Dennis Mattinson, Weather 10-27-2022

Owens Valley / Mammoth Lakes Dennis Mattinson / Weather and Atmospheric Forecaster Sierra Wave Media / Radio 92.5 FM   THU OCT 27 2022    Low pressure yesterday exits the area today, with most of the precipitation remaining well East of the Sierra. But those blustery conditions in parts of the Owens Valley linger today. Cooler temps then today in Bishop […]

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Dennis Mattinson Weather 10-24-2022

The Owens Valley / Mammoth Lakes Dennis Mattinson, Weather and Atmospheric Forecaster Sierra Wave Media / KSRW-FM 92.5   MON OCT 24 2022    After a cool, windy weekend (with Mammoth picking up an inch or two of new snow), a brief warm up ensues with weak high pressure building over our area. Another, much weaker […]

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Downtown Bishop

Dennis Mattinson, Weather 09-15-2022

Owens Valley / Mammoth Lakes Dennis Mattinson / Weather and Atmospheric Forecaster Sierra Wave Media / Radio 92.5 FM  THU SEP 15 2022  After heavy rain at times for the last few days, we clear out as a strong SW flow advects drier air, from the CA coast, into the area. High temps will stay below normal today thru […]

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SierraWave.net

Dennis Mattinson, Weather 8-31-2022

Owens Valley / Mammoth Lakes Dennis Mattinson / Eastern Sierra Weather Forecaster Sierra Wave Media / Radio 92.5 FM    WED AUG 31 2022  WOW! It’s the end of August already and you really didn’t think we were going to escape the clutches of Summer without one last heat wave, did you? Through the week […]

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Dennis Mattinson, Weather 8-30-2022

The Owens Valley / Mammoth Lakes  Dennis Mattinson, Weather and Atmospheric Forecaster Sierra Wave Media / KSRW-FM 92.5    TUE AUG 30 2022 The overall outlook this week still looks hot and dry, as monsoon moisture stays limited due to the unfavorable orientation of high pressure over the Great Basin. That high will bring us some […]

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Owens Valley River Aquaduct

Dennis Mattinson, Weather 08-09-2022

The Owens Valley / Mammoth Lakes  Dennis Mattinson, Weather and Atmospheric Forecaster Sierra Wave Media / KSRW-FM 92.5    TUE AUG 09 2022   An area of low pressure along the Oregon / NORCAL coast and high pressure over the Intermountain region, continues to advect deep moisture into our Forecast Area. So PWATs of an inch or greater […]

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Photo by Khanthong Connie Snyder

Dennis Mattinson, Weather 6-28-2022

The Owens Valley / Mammoth Lakes Dennis Mattinson, Weather and Atmospheric Forecaster Sierra Wave Media / KSRW-FM 92.5   Tue Jun 28 2022 Yesterday was warm (the warmest of the week), today a little cooler (but not much), then a slight cooling trend for the rest of the week. Brought to you courtesy of a trough rolling through the PACNW. […]

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SierraWave.net

Dennis Mattinson, weather 06-27-2022

The Owens Valley / Mammoth Lakes Dennis Mattinson, Weather and Atmospheric Forecaster Sierra Wave Media / KSRW-FM 92.5   Monday Jun 27 2022    Continued warming today, as high pressure amplifies over our region. By Tuesday low pressure moving through the PACNW will suppress the ridge and knock down those temps a bit, while kicking up […]

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