Storm totals at Gold Basin Study Plot (10,000').

Snotel site near Geyser Pass Trailhead (9600').

NWS weather forecast

Corn Snow: Corn is a springtime delicacy that develops after the snowpack goes through several rounds of melting and re-freezing. It can be fickle and overnight re-freezes are key. Corn develops first on southerly aspects in wind-sheltered, mid to lower elevation terrain where the snow gets really cooked. Low angle northerly facing slopes can also make the transition early due to the high angle of the sun. The bigger, steeper, north-facing terrain generally doesn't make the transition to corn snow until sometime in May, or about the time the entire snowpack goes isothermal. Isothermal refers to a snowpack that is wet throughout its depth with all layers being the same temperature. The snowpack eventually becomes one homogenous mass under these conditions.

Getting on and off the snow early is key. Work with the sun by skiing slopes with a more easterly component first, and finishing up in westerly facing slopes by early afternoon. If the snow is becoming wet and sloppy and you are punching through above your boot tops, or are leaving deep ruts in the snow, you are too late.