i have been getting a lot of no signal messages on my s50 radio today. anyone else having this issue currently.

I had multiple signal losses on my drive to work about
6:50 this morning. When I pulled into the parking lot my S50 was in complete signal loss, I have another S50 in my place of work and that one was fine. Everything was good on the ride home. It's been said that weather doesn't affect reception but the ceiling was very low this morning. That's my guess and I'm sticking to it.:)

See: http://www.satelliteguys.us/satellite-radio-forum/177621-sirius-reception-problem.html