If you planning to travel to Modoc National Wildlife Refuge, Alturas, California, 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 2:59 PM. The temperature feels like 39.75 with a humidity level of 84 so dress accordingly. Cloud coverage is 83 percent with visibility at 9.2 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling south at a speed of 21 MPH. At the end of the day don’t miss the sunset at 12:36 AM.