If you planning to travel to Surf 'n Slide Water Park, Moses Lake, Washington, 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 3:42 PM. The temperature feels like 34.6 with a humidity level of 97 so dress accordingly. Cloud coverage is 61 percent with visibility at 8 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling southwest at a speed of 6 MPH. At the end of the day don’t miss the sunset at 12:13 AM.