by Dennis Mattinson | Jun 3, 2026 | 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 – THU JUN 04 2026 Your temps will continue to run above normal, peaking Friday. By Friday we are looking at 5 – 8...
by Dennis Mattinson | Jun 2, 2026 | Dennis Weather, Inyo County, Local News, Mono County, Weather
Area Forecast Owens Valley / Mammoth Lakes / Mono County / Death Valley Dennis Mattinson / Weather & Atmospheric Forecaster Synopsis – WED JUN 03 2026 Weak high pressure continues to be the main weather story, allowing for increasing temps thru the end of...
by Dennis Mattinson | Jun 1, 2026 | Dennis Weather, Inyo County, Local News, Mono County, Weather
Area Forecast Discussion Owens Valley / Mammoth Lakes / Mono County / Death Valley Dennis Mattinson / Weather & Atmospheric Forecaster Synopsis – TUE JUN 02 2026 Weak high pressure sets up over CA / NV continuing our warming trend. By Thursday in Bishop,...
by Dennis Mattinson | May 31, 2026 | Dennis Weather, Inyo County, Local News, Weather
Area Forecast Discussion Owens Valley / Mammoth Lakes / Mono County / Death Valley Dennis “Matt” Mattinson / Weather & Atmospheric Forecaster Synopsis – MON JUN 01 2026 Whoa! It’s June 01. Where the heck did May go? Our unseasonably cool...
by Press Release | May 28, 2026 | Local News, Press Release, Public Service Announcement, 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...