Outdoor Power Equipment (Lawn Mowers, Snow Blowers, Chain Saws and more) Discussions

I recently purchased a Toro 621 QZE and have only used it for about 1/2 hour - two light snows and had to try it.  I was considering leting it idle for another 1/2 hour this weekend and changing the oil since the temperature is supposed to be 40 degrees.  Don't really want to change the oil in 20 degree weather.  The manual since the first change should be at 2 hours.  Would it be ok to do this and then change it again in the spring?