Climber who died on Longs Peak texted with park rangers in Climate on Longs Peak may be inconstant. Conditions atop Longs Peak could change greatly. It can be vital to monitor the weather forecast and be equipped for any kind of weather conditions before Longs Summit. The mountain is famous for its abrupt weather shifts as well as dangerous storms. Wearing the right clothes in layers and bringing additional equipment like precipitation jackets, hats, and gloves is essential to stay sheltered against the elements.