If you planning to travel to Lake Clark National Park and Preserve, Port Alsworth, Alaska, here is your 6-day travel weather forecast to make sure you have all the essentials needed during your stay. Start your day when the sunrises at 5:24 PM. The temperature feels like -34.45 with a humidity level of 53 so dress accordingly. Cloud coverage is 30 percent with visibility at 4 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling northwest at a speed of 9 MPH. At the end of the day don’t miss the sunset at 3:34 AM.