Last night we got rain, then snow, then rain, then below-freezing temperatures. This has turned the porch and sidewalk into ice-skating rinks. Lisa is on nights at the moment and did what she could, laying down more grit to improve traction.
The weather situation in the Sierra Nevada remains dire (although good for potential drought relief it it remains as snow instead of immediately melting and causing flooding. I heard yesterday that Amtrak has been turning the California Zephyr at Reno and not crossing the mountains, which explains why the eastbound train yesterday appeared to be dark. (Although I assume that passengers with tickets out of Reno eastbound were being accommodated.) From another source on Facebook (a Union Pacific employee), I read that UP has their snow spreaders out. They might have to resort to the Big Guns: the rotary snowplows.
It's difficult to tell yet whether it will be safe for me to drive to the Bay Area this weekend.