Summer is officially gone and snow is on the way.

A hazardous weather outlook has been issued for parts of Colorado by the National Weather Service for Friday, September 27. The storms rolling in will likely be bringing more snow to the mountains.

Winds up 40 mph, rain, and Friday night snow have also been forecasted over Longs Peak in Rocky Mountain National Park, as well as at a number of other high-altitude peaks around the state. There’s a 60% chance of precipitation as temperatures start to fall, dropping to around 35 degrees by 5 PM. Snow accumulations of less than a half-inch is expected to blanket the mountains by the afternoon. Ice is also expected in some areas along the Keyhole Route.

According to a  report from OpenSnow meteorologist Joel Gratz, the best chance for these snow showers will be above 12,000 feet. Joel also predicts peak fall colors to hit in northern and central Colorado during the first few days of October, following a few days later in southern Colorado.

Thunderstorms are likely for portions of central, east, south-central, and southeast Colorado this afternoon and evening, mainly over higher terrain and the northern plains. The main threats during those storms will be cloud to ground lightning and wind gusts up to 40 mph.

The weather hitting Colorado this weekend will land as severe winter weather hits much of the Rockies, including Montana, Wyoming, and Idaho. Those states could see up to three feet of snow.

If thinking about bagging a fourteener, always check the weather forecast and trail conditions before you decide to go. Climbing a fourteener is dangerous, especially this late in the season as weather becomes less predictable. For current peak conditions, refer to 14ers.com. Stay on the trail, pay close attention to any signs of altitude sickness, and be ready to turn back if necessary. Remember, only you are responsible for your own safety.

Please note that all weather statements are subject to change or extend.