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Lower SierraMerced/MaderaHigh SierraSierra foothillsFresno-ClovisWest SideSouth ValleyLower Sierra
Fresno and the San Joaquin Valley: 7 regions on their zones, each in the colour it wears in the list below.

Seven regions on NWS forecast zones: Fresno-Clovis, South Valley, West Side, Merced/Madera, Sierra foothills, Lower Sierra and High Sierra.

In the editor each region takes a level with one click. When one region needs more detail, split it into its zones and set them one by one; merge it back when they agree.

Regions in this starter map

  • Fresno-Clovis1 zoneFresno-Clovis
  • South Valley3 zonesCaruthers - San Joaquin - Selma · Hanford - Corcoran - Lemoore · Visalia - Porterville - Reedley
  • West Side3 zonesWest Side Mountains north of 198 · Coalinga - Avenal · West Side of Fresno and Kings Counties
  • Merced/Madera3 zonesLos Banos - Dos Palos · Merced - Madera - Mendota · Planada - Le Grand - Snelling
  • Sierra foothills2 zonesMariposa Madera Foothills · Fresno-Tulare Foothills
  • Lower Sierra3 zonesMariposa-Madera Lower Sierra · Fresno-Tulare Lower Sierra · South End of the Lower Sierra
  • High Sierra6 zonesSan Joaquin River Canyon · Upper San Joaquin River · Kaiser to Rodgers Ridge · Kings Canyon NP · Grant Grove Area · Sequoia NP

Forecast zones from the National Weather Service, coastline from Natural Earth.