by Dennis Mattinson | Jul 30, 2025 | Dennis Weather, Inyo County, Local News, Mono County, Weather
Forecast Discussion Owens Valley / Mammoth Lakes / Mono County / Death Valley Dennis Mattinson / Sierra Atmospheric Forecaster Synopsis – THU JUL 31 2025 It’s the last day of July. A drier and warmer synoptic pattern is developing, as that Pacific trough...
by Dennis Mattinson | Jul 29, 2025 | Dennis Weather, Inyo County, Local News, Mono County, Weather
Area Forecast Discussion Owens Valley / Mammoth Lakes / Mono County / Death Valley Dennis Mattinson / Sierra Atmospheric Forecaster Synopsis – WED JUL 30 2025 Scattered t-storm activity is possible here and there, as a weak Pacific trough to our West and a...
by Dennis Mattinson | Jul 28, 2025 | Dennis Weather, Inyo County, Local News, Mono County, Rain, Weather
Area Forecast Discussion Owens Valley / Mammoth Lakes / Mono County / Death Valley Dennis Mattinson / Sierra Atmospheric Forecaster Synopsis – TUE JUL 29 2025 T-storms to our North over Reno continue today, where yesterday they picked .05 – 1.0 inches of...
by News Staff | Jul 27, 2025 | Dennis Weather, Inyo County, Local News, Mono County, Weather
Area Forecast Discussion Owens Valley / Mammoth Lakes / Mono County / Death Valley Dennis Mattinson / Sierra Atmospheric Forecaster Synopsis – MON JUL 28 2025 As this week progresses, a trough over NORCAL continues to move towards the Great Basin....
by Dennis Mattinson | Jul 24, 2025 | Dennis Weather, Inyo County, Local News, Mono County, Weather
Area Forecast Discussion Owens Valley / Mammoth Lakes / Mono County / Death Valley Dennis Mattinson / Sierra Atmospheric Forecaster Synopsis – FRI JUL 25 2025 Low pressure off the CA coast pivots inland today, increasing chances of T-storms in our area,...
by Public Service Anouncements | Jul 24, 2025 | Death Valley, Heat, Inyo County, Local News, Weather
NWS HeatRisk is a color-numeric-based index that provides a forecast risk of heat-related impacts to occur over a 24-hour period. HeatRisk takes into consideration: How unusual the heat is for the time of the year. The duration of the heat, including both daytime and...