7 Day. 25.3mph (35.7mph Gusts), Kerrville, Kerrville Municipal Airport/Louis Schreiner Field, TX. Mostly cloudy. 41 to 51 at 8000 feet. Lows 32 to 40 at 5000 feet. Clear skies. This local water is captured in reservoirs located in San Mateo and Alameda counties. End the Hetch Hetchy dream Re “Restore Hetch Hetchy during second century of the Park Service” (Viewpoints, Aug. 21): There he goes again. Snow level 4000 feet. The legend next to the diagram has a list with the model names and the corresponding colours. When the O'Shaughnessy Dam was built on the Tuolumne River in the 1920's, the valley was flooded. Partly cloudy. The cliffs of the Hetch Hetchy frame a 12 km long reservoir held by O’Shaughnessy Dam. Slight chance of rain in the afternoon. Wed 7 Oct Central Sierra. The Hetch Hetchy wat… If you don't already know WX is the abbreviation for weather. Lows 33 to 38. Wednesday... Mostly cloudy. Sunrise / Sunset times Hetch Hetchy Reservoir. Slight chance of snow. (The page that shows up when you click the Your Local Weather link). Mostly cloudy. Our blog. Lows 37 to 42. A 30 percent chance of showers, mainly after 11am. Hetch Hetchy in Yosemite, which supplies water to San Francisco, is among the concerns of the San Francisco Public Utilities Commission, which is undergoing a change of leadership. Light winds. Snow level 6500 feet. 35 to 43 at 8000 feet. Get the forecast for today, tonight & tomorrow's weather for Hetch Hetchy Junction, CA. Highs 59 to 64. 15 to 23 at 8000 feet. 27 to 33 at 8000 feet. Light winds. Highs 53 to 58. The half-hour drive to Hetch Hetchy from CA Highway 120 begins outside the park boundaries. Today... Mostly sunny. South Winds 25 to 30 Mph with Gusts to around 60 Mph over higher Elevations. Chance of precipitation 50 percent. Hetch Hetchy, Wapama Fall View Photos Yosemite National Park, CA – Details are still being investigated over the circumstances that led to the sudden death of a Hetch Hetchy … Saturday Night... Mostly cloudy. Mostly cloudy. Illuminated: 81.7% All day. To get to Hetch Hetchy, turn north off Highway 120 onto Evergreen Road about 1 mile (2.2 km) outside the Big Oak Flat Entrance gate, and 12.5 miles (20 km) east of the small community of Buck Meadows. Lows 25 to 33 at 5000 feet. There is a weather forecast for every taste. Wed 7 Oct Central Sierra. 31 to 39 at 8000 feet. Over higher Elevations, southwest Winds around 25 Mph with Gusts to around 45 Mph in the morning. This created the Hetch Hetchy Reservoir which is eight miles … Lows 50 to 60 at 5000 feet. Lows 38 to 43. Hetch Hetchy Reservoir in Yosemite National Park provides San Francisco with power and its drinking water. Thu 8 Oct Central Sierra. Take CA Highway 120 from the park toward Groveland. Patchy fog in the morning. A 50% chance of rain in the 22 to 28 at 8000 feet. The first diagram shows the predicted temperatures for each model. Cycling Yosemite Valley - Hetch Hetchy Dam. A 50 percent chance of snow. … Highs 41 to 49 at 5000 feet. The last 2 weeks of past weather data for Hetch Hetchy Reservoir are available for free evaluation here. Friday Night. chance of rain. Find local weather forecasts for Jamestown, United States throughout the world Highs 40 to 46 at 5000 feet. Snow level 6000 feet. Sunny. Hetch Hetchy water travels 160 miles via gravity from Yosemite to the San Francisco Bay Area. Highs 48 to 55. 15 to 25 at 8000 feet. Highs 41 to 49 at 5000 feet 31 to 39 at 8000 feet. Detailed wind speed and wind direction information as well as interactive graphs for winds Helpful Tip: Abbreviated, 7 Day, 14 Day Forecasts. Breezy. Lows 34 to 39. Highs Highs 72 to 80 at 5000 feet. Snow level 6300 feet. 1 of 8 TRACY, CA--- Hetch Hetchy water is treated with UV light in these large pipes at the new state-of -the-art Tesla Water Treatment Facility. I got rained on the first evening, but on day 2 the weather was beautiful. 16 to 24 at 8000 feet. Slight chance of rain and snow in the Evening, then chance of snow and rain after midnight. Saturday. The Hetch Hetchy water system includes other reservoirs, and the one in Hetch Hetchy Valley stores only about a quarter of the water San Francisco gets from the Tuolumne River. Sunday Night... Cloudy with a 50% chance of rain. 47 to 52. Tuesday... Mostly cloudy. Weather Radar. Mostly cloudy, with a low around 38. … The water project's Mocassin power … 10 to 18 at 8000 feet. Here you can get away from the crowds and relax in the surrounding beauty, take some marvelous hikes and enjoy the waterfalls along the way. Hetch Hetchy—which conservationist John Muir called a “wonderfully exact counterpart” to Yosemite Valley—is, like its neighbor to the south, graced by sheer granite walls and multiple gushing cataracts. Southwest Winds 25 to 30 Mph with Gusts to around 60 Mph over higher Elevations. Download variables like temperature, wind, clouds and precipitation as CSV for any place on Earth. View the latest weather forecasts, maps, news and alerts on Yahoo Weather. Overview. Although Hetch Hetchy is included within the boundaries of Yosemite National Park, the entrance is separate from the rest of the park. Northwest winds 10 to 11:00 PM Clear 42° Feels like 40° Last Quarter. Hetch Hetchy Reservoir wind forecast. afternoon. The Hetch Hetchy Valley, in the northwest area of Yosemite was one of John Muir's favorite spots. Located at 3,900 feet, Hetch Hetchy boasts one of the longest hiking seasons in the park and is an ideal place for thundering spring waterfalls and wildflower displays. Jenner Fox: Hooray for Hetch Hetchy See our library that includes videos, music, and books inspired by the story of the Hetch Hetchy Valley. Colder. Lows 26 to 35 at 5000 feet. The time from sunrise to sunset is indicated in light yellow. Chance of rainfall chart with likely precipitation and statistics in live rain gauge Hetch Hetchy Reservoir Rainfall Forecast, CA - WillyWeather Hi/Low, RealFeel®, precip, radar, & everything you need to be ready for the day, commute, and weekend! All the info (difficulty, distance, altitude gained, elevation, average grade) you'll need to climb Hetch Hetchy Dam Climb by bike. It's a perfect place for hiking with the longest hiking season in the area. Detailed Day & Night Hetch Hetchy Reservoir, CA Weather Forecast Hetch Hetchy Reservoir, CA Weather Forecast Dated: 100 PM PST Mon Dec 14 2020 The area/counties/county of: Fresno. A 40 percent chance of showers, mainly before 11pm. Mostly cloudy. As a result, San Francisco secured a reliable and pure water source (and an important source of hydroelectric power), despite the objections of environmentalists led by John Muir and the Sierra Club. Partly sunny, with a high near 66. High temperatures prevail in summer months, but that is a small price to pay for the reward of vast wilderness filled with stunning peaks, hidden canyons, and remote lakes. Tonight... Mostly cloudy. The views of the lake are really amazing. East wind around 5 mph becoming south southwest in the afternoon. Saturday Night. Highs 57 to 62. Partly sunny, with a high near 55. Lows 44 to 49. Sunday... Mostly cloudy. I did an overnight backpacking trip to Hetch Hetchy in late May. Snow level 9800 feet lowering to 8800 feet after midnight . Chance of snow 70 percent. Highs 33 to 38 at 5000 feet. Snow level 5300 feet rising to 6400 feet in the afternoon. Light winds in the morning becoming southeast up to 10 mph in the Highs 48 to 55. 29 to 37 at 8000 feet. 30 years of hourly historical weather data for Hetch Hetchy Reservoir can be purchased with history+. Get the monthly weather forecast for Hetch Hetchy Junction, CA, including daily high/low, historical averages, to help you plan ahead. Mostly cloudy. evening shifting to the north after midnight. From the main road, it's about a 20- to 25-minute drive to the parking area. Hetch Hetchy Reservoir ca weather copyright © Our flagship blog features analysis of news from our staff and announcements of upcoming events. Hetch Hetchy Reservoir is a reservoir in Yosemite National Park, formed by the O'Shaughnessy Dam in Hetch Hetchy Valley. 39 to 44. Hetch Hetchy Reservoir rain forecast information. Weather models comparison for Hetch Hetchy Reservoir. Dams are controversial among environmentalists, providing water and clean energy—but destroying and fragmenting habitat. A 50 percent chance of rain. 14 Day. 37 to 47 at 8000 feet. The Dam is really impressive. Highs 52 to 57. 28 to 36 at 8000 feet. Lows 30 to 40 at 5000 feet. Highs 48 to 54 at 5000 feet. Lows Lows 25 to 34 at 5000 feet. Southeast winds up to 10 mph in the Barcroft Weather Station; Support Us; Hetch Hetchy gushes over wetlands. Mostly cloudy in the evening then clearing. Lows 47 to 57 at 5000 feet. Wednesday Night... Mostly cloudy with a slight East wind 5 to 10 mph becoming southwest in the afternoon. See our library. With first light and last light times, and a graphical view of local daylight hours Highs 37 to 43 at 5000 feet. The Merced Grove, at 6,000 feet (1,800 meters), is pleasant all summer long, and Carlon Falls becomes a popular swimming hole after summer arrives. The remaining 15 percent of water comes from runoff in the Alameda and Peninsula watersheds. Every model is assigned one colour that is used in all diagrams. Partly cloudy. Mostly cloudy. Lows 19 to 29 at 5000 feet. Temperature map. afternoon. Chance of rain in the Morning, then slight chance of rain in the afternoon. Lows But Hetch Hetchy’s greatest charm may be what it lacks: gift shops, snack stands, and crowds. Snow likely in the Morning, then chance of snow in the afternoon. The Hetch Hetchy Valley underwent a monumental transformation when the City Of San Francisco received the approval of Congress in 1913 to build a dam in the Hetch Hetchy Valley, thus storing the water of the Tuolumne River and flooding the valley to a height of over 350 feet. Breezy. 24 to 30 at 8000 feet. At under 4,000 feet (1,200 meters) in elevation, Hetch Hetchy is the lowest part of Yosemite, and consequently probably best for winter and spring visits, before the weather gets too hot. From the turn-off, the road winds for 16.5 miles up the old Hetch Hetchy railroad grade (26.5 km) to the Hetch Hetchy Reservoir, passing many lonely trails along the wa… Hourly. Highs 41 to 47 at 5000 feet. A different story is unfolding at Hetch Hetchy reservoir in Yosemite National Park, where water is being released to conserve and restore wildlife. Hetch Hetchy Junction, CA Weather. A 50 percent chance of snow and rain. 15 mph. 34 to 39. It was far less crowded than Yosemite Valley. Slight chance of snow in the Morning, then chance of snow and slight chance of rain in the afternoon. midnight. Chance of snow in the Evening, then snow likely after midnight. Windy. Partly cloudy. This area was once flooded to create a water supply for San Francisco. Saturday... Mostly cloudy. Mostly cloudy with a slight chance of snow. View route map, weather, streetviews, images, slideshows, videos and more for this cycling route to the top of Hetch Hetchy Dam Climb, CA, USA. 62 to 70 at 8000 feet. Monday... Mostly cloudy with a 50% chance of rain. 22 to 30 at 8000 feet. Highs 63 to 73 at 5000 feet 54 to 64 at 8000 feet. Chance of precipitation 50 percent. Colder. A 20% chance of rain after To reach Hetch Hetchy, you have to exit Yosemite National Park and re-enter it. Hetch Hetchy water has a filtration avoidance permit due to its naturally pristine condition so disinfection is the only treatment it receives prior to distribution. Gusts up to 40 Mph in the afternoon. 2020. 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