Expected

* WHAT...South winds 25 to 35 mph with gusts up to 55 mph expected. * WHERE...Eastern Alaska Range North of Trims Camp. * WHEN...From 10 AM Sunday to midnight AKDT Monday Night. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Wind gusts will be strongest Sunday night into Monday. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

* WHAT...Hot temperatures as high as 75 to 80 degrees expected. * WHERE...Interior Seward Peninsula, Lower Kobuk Valley, Noatak Valley, and Northern Seward Peninsula. * WHEN...From 5 AM early this morning to 8 PM AKDT this evening. * IMPACTS...Individuals not accustomed to these unusually hot temperatures for this region may experience heat related illnesses. * ADDITIONAL DETAILS...The warmest temperatures will be during the afternoon and early evening hours. Temperatures will cool off through the evening.

HLSHFO This product covers the Hawaiian islands **LALA FORECAST TO BRING HURRICANE CONDITIONS TO THE BIG ISLAND OF HAWAII ON SATURDAY** NEW INFORMATION --------------- * CHANGES TO WATCHES AND WARNINGS: - None * CURRENT WATCHES AND WARNINGS: - A Hurricane Warning is in effect for Big Island East, Big Island Interior, Big Island North, Big Island South, Big Island Southeast, Big Island Summits, Kohala, and Kona - A Tropical Storm Warning is in effect for Central Oahu, East

* WHAT...Heat index values up to 110 expected. Locally higher heat indices are possible for a brief period. * WHERE...Portions of southeast North Carolina and northeast South Carolina. * WHEN...From 11 AM this morning to 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose

* WHAT...Heat index values up to 110 degrees. * WHERE...Portions of central and south Mississippi, southeast Arkansas, and northeast Louisiana. * WHEN...Until 8 PM CDT Monday. * IMPACTS...High temperatures and high humidity may cause heat related illnesses. * ADDITIONAL DETAILS...Temperatures at night will not bring much relief as they struggle to fall below 80 in some cases. The threat for dangerous heat will continue into next week. Drink plenty of fluids, stay in an air-conditioned room, stay out of

Please refer to the Dense Fog Advisory for more details.

Dense valley fog has developed overnight in typical areas but also into less frequently occurring locations, including in the southern Champlain Valley affecting Route 22A and US-4. The fog is more patchy across the higher terrain, but still present in many narrow higher terrain valleys. The fog will become more widespread around daybreak and reduce visibility to a half mile or less. Drivers are urged to use caution this morning and be prepared for rapidly changing visibility. Fog is expected to dissipate by

* WHAT...Life-threatening rip currents. * WHERE...Exposed beaches of northern, eastern, and southern Puerto Rico, Vieques, Culebra, and the U.S. Virgin Islands. * WHEN...Through late Sunday night. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water, where it becomes difficult to return to safety. There is a high risk of rip currents. Rip currents are powerful channels of water flowing quickly away from shore, which occur most often at low spots or breaks in the

Areas of dense fog have developed, especially along the Hudson and Mohawk River valleys. The fog is more patchy across the higher terrain, but still present in many narrow higher terrain valleys. The fog will reduce visibility to a half mile or less, so drivers are urged to use caution this morning and be prepared for rapidly changing visibility. The fog is expected to dissipate by around 9 AM.

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of north central Maryland, northwest Virginia, and eastern West Virginia. * WHEN...Until 9 AM EDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous. If driving, slow down, use your headlights, and leave plenty of distance ahead of you.