National Weather Service United States Department of Commerce

Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Runoff from snow melt will keep river flows strong and may present hazards near waterways across western Colorado and eastern Utah. Expect accelerated snow melt and strong high flows in streams and rivers across western Colorado and eastern Utah.

Some things to be aware of and safety tips are included in the attached graphic.

Remember, at increased flows, river banks can become saturated and unstable. Caution is urged as these banks can erode or collapse unexpectedly. Expect extra debris to be swept downstream. Do not let children play near high flowing rivers, creeks and canals.

River rafters and kayakers should use should use caution on rivers with increased flows, strong currents, cold water temperatures and increased debris. Novices should ride with experienced guides or commercial outfitters. Single chamber float devices are discouraged. Even experienced boaters should be aware of the hazards a river presents at different levels and rates of flow.

The National Weather Service in Grand Junction is urging everyone in western Colorado and eastern Utah to stay safe and use extra caution around rivers, streams and creeks during this runoff period.