This just in from Environment Canada:

WINTER STORM WATCH ISSUED For Ottawa BY ENVIRONMENT CANADA
BULLETIN ISSUED AT: 3:50 PM EDT MONDAY 27 OCTOBER 2008
THE FIRST MAJOR SNOW STORM OF THE SEASON LIKELY LATE TUESDAY AND TUESDAY NIGHT.  THIS IS AN ALERT TO THE POTENTIAL DEVELOPMENT OF DANGEROUS WINTER WEATHER CONDITIONS IN THESE REGIONS. MONITOR WEATHER CONDITIONS..LISTEN FOR UPDATED STATEMENTS.

The civil forecast for tomorrow afternoon/evening is suggesting:

Snow at times heavy. Amount 15 cm. Blowing snow overnight. Wind west 50 km/h gusting to 70. Low zero.

So, the commute home tomorrow could be quite exciting.

Sigh.