The San Francisco 49ers' Week 13 clash against the Cleveland Browns is facing the threat of inclement weather with heavy snowfall around Huntington Bank Field over the weekend.49ers tight end George Kittle's wife, Claire, revealed the situation in Cleveland ahead of Sunday's game against the Browns. Claire's Instagram story featured a clip of heavy snowfall outside the stadium."You cannot even see out the window anymore," Claire said. "All that snow that is coming down. That's the stadium."The weather forecast doesn't get any better for the rest of Sunday as Lake effect snow showers are expected to develop in the evening and continue through Sunday night, reminiscent of the effect on Sunday. Rain is also expected to mix with snow, making it harder for both teams to carry out passing attacks.The team better equipped to tackle the snow and run the ball is likely to come over the top in the weather-affected contest on Sunday. While the Browns have nothing to lose with their playoff hopes over, the 49ers are involved in an intense race for a postseason spot.Browns coach Kevin Stefanski confident about Shedeur Sanders playing in the snow against San FranciscoAmid the harsh weather conditions, Browns coach Kevin Stefanski was asked if he would play rookie quarterback Shedeur Sanders in the snow. The Browns coach said he expects the quarterback to be able to handle himself, given his experience of playing in Colorado."Yeah, he played at Colorado," Stefanski said. "That's a lot of, wind there. You're gonna get all sorts of weather. So I think he's good to go."It remains to be seen if the Browns will be able to continue their winning momentum after snapping their three-game losing streak against the Las Vegas Raiders last week.