Data-collection platforms
862 instruments/hourly
temp, wind, gust, humidity, pressure
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Now, today, and the week
Weather instrument stations by state
What is measuring in California
2,818 instruments still reporting in California, across 5 networks, each one with the kind of measurement it makes and how often it makes it. Open a place below to see which of them stand near it.
measured now1,049 instruments
Airport surface observations
149 instruments/minutes
temp, wind, gust, visibility, precip, pressure
Road weather towers
38 instruments/minutes
temp, pavement temp, wind, visibility, precip
measured daily1,769 instruments
Volunteer precipitation and snow observers
1,521 instruments/once a day
precip, snowfall, snow depth
Cooperative observers
248 instruments/once a day
snowfall, snow depth, precip, high, low
What the snow tracker reads here
Every instrument in this state
-in
Snow on the ground
Every place in California
34 places, each with its own forecast and its own instruments.
Big Bear Mountainski areaBishopcityBridgeporttownChina Peakski areaDodge Ridgeski areaDonner PassfeatureFresnocityHeavenlysurveyed ski areaHomewoodski areaJune Mountainski areaKirkwoodsurveyed ski areaLos AngelescityMammoth LakestownMammoth Mountainsurveyed ski areaMount ShastafeatureMount Shasta CitycityMount Shasta Ski Parkski areaMount WhitneyfeatureMountain Highski areaNorthstarsurveyed ski areaOlympic Valleysurveyed ski areaPalisades Tahoesurveyed ski areaReddingcitySacramentocitySan DiegocitySan FranciscocitySierra NevadafeatureSierra-at-Tahoeski areaSnow Valleyski areaSouth Lake TahoecitySugar Bowlski areaSusanvillecityTruckeetownYosemitefeature