Aggregator

* WHAT...High temperatures in the upper 80s to lower 90s. * WHERE...Willapa Hills and Willapa and Wahkiakum Lowlands. * WHEN...Until 10 PM PDT this evening. * IMPACTS...Hot temperatures may cause heat illnesses.

* WHAT...Visibility of less than one quarter of a mile in dense fog. * WHERE...In Oregon, Clatsop County Coast, Tillamook County Coast, and Central Coast of Oregon. In Washington, South Washington Coast. * WHEN...Until 11 AM PDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous.

* WHAT...Dangerously hot conditions with temperatures in the lower to middle 90s. Some spots in the lower terrain such as the valleys and the Hood River Valley will reach into the upper 90s. * WHERE...In Oregon, Upper Hood River Valley. In Washington, South Washington Cascade Foothills. * WHEN...Until 10 PM PDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.

* WHAT...Dangerously hot conditions with temperatures in the upper 80s to middle 90s. * WHERE...In Oregon, North Oregon Cascades, Cascades of Lane County, and Cascades of Marion and Linn Counties. In Washington, South Washington Cascades. * WHEN...Until 10 PM PDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.

* WHAT...Dangerously hot conditions with temperatures into the middle to upper 90s. * WHERE...Portions of northwest and west central Oregon and southwest Washington. * WHEN...Until 10 PM PDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.

* WHAT...High temperatures in the upper 80s to lower 90s. * WHERE...North Oregon Coast Range, North Oregon Coast Range Lowlands, Central Oregon Coast Range, and Central Oregon Coast Range Lowlands. * WHEN...Until 10 PM PDT this evening. * IMPACTS...Hot temperatures may cause heat illnesses.

* WHAT...Visibility of less than one quarter of a mile in dense fog. * WHERE...In Oregon, Clatsop County Coast, Tillamook County Coast, and Central Coast of Oregon. In Washington, South Washington Coast. * WHEN...Until 11 AM PDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous.

* WHAT...Hot conditions with temperatures up to 102 degrees expected. This will pose a moderate to major risk of heat-related illness. * WHERE...Portions of central, north central, and northeast Oregon and central, south central, and southeast Washington. * WHEN...Until 9 PM PDT Saturday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration.

* WHAT...Hot conditions with temperatures up to 94 degrees expected. This will pose a moderate to major risk of heat-related illness. * WHERE...Lower Slopes of the Eastern Washington Cascades Crest. * WHEN...Until 9 PM PDT Saturday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration.

* WHAT...Hot conditions with temperatures up to 102 degrees expected. This will pose a moderate to major risk of heat-related illness. * WHERE...Portions of central, north central, and northeast Oregon and central, south central, and southeast Washington. * WHEN...Until 9 PM PDT Saturday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration.

* WHAT...Hot conditions with temperatures up to 95 degrees expected. This will pose a moderate to major risk of heat-related illness. * WHERE...Ochoco-John Day Highlands and Southern Blue Mountains of Oregon. * WHEN...Until 9 PM PDT Saturday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration.

* WHAT...Temperatures around 100 to 105 expected in the afternoons. * WHERE...In California, Western Siskiyou County. In Oregon, Central Douglas County, Eastern Curry County and Josephine County, Jackson County, and South Central Oregon Coast. This includes the lower Klamath, Rogue, Illinois, Umpqua, upper Coquille, and Camas valleys. This includes the cities of Somes Bar, Happy Camp, Ashland, Medford, Grants Pass, Cave Junction, Roseburg, Agness, and Powers. * WHEN...Until 10 PM PDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

...HOT, DRY, AND UNSTABLE... The National Weather Service in Pendleton has issued a Red Flag Warning for dry and unstable conditions, which is in effect from noon today to 9 PM PDT Saturday. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Weather Zones 640 Central Mountains of Oregon and 642 Southern Blue and Strawberry Mountains. * TIMING...Friday through Saturday evening. * WINDS...Southeast 5 to 10 mph. * RELATIVE HUMIDITY...As low as 8 percent. * TEMPERATURES...Up to 97. * IMPACTS...Possible plume dominated fire behavior. * HAINES...As high as 6.

* WHAT...Hot conditions with temperatures from the mid 80s to mid 90s degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 11 PM PDT this evening. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. * ADDITIONAL DETAILS...Localized areas of major HeatRisk are possible in Cascade Valleys, where temperatures may approach 100 degrees.

* WHAT...Hot conditions with temperatures from the mid 80s to the low 90s. This will pose a moderate risk of heat-related illness. * WHERE...Central Coast, Eastern Strait of Juan de Fuca, North Coast, Western Skagit County, Western Strait of Juan De Fuca, and Western Whatcom County. * WHEN...Until 11 PM PDT this evening. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. * ADDITIONAL DETAILS...The warmest temperatures will be in areas away from the waters.

* WHAT...Dangerously hot temperatures in the mid to upper 90s expected. * WHERE...Portions of northwest and west central Oregon and southwest Washington. * WHEN...Until 10 PM PDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.

* WHAT...Dangerously hot temperatures in the mid to upper 90s expected. * WHERE...In Oregon, Upper Hood River Valley. In Washington, South Washington Cascade Foothills. * WHEN...Until 10 PM PDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.

* WHAT...Hot temperatures in the low 90s expected. * WHERE...Willapa Hills and Willapa and Wahkiakum Lowlands. * WHEN...Until 10 PM PDT this evening. * IMPACTS...Hot temperatures may cause heat illnesses.

* WHAT...Dangerously hot temperatures in the low to mid 90s expected. * WHERE...In Oregon, North Oregon Cascades, Cascades of Lane County, and Cascades of Marion and Linn Counties. In Washington, South Washington Cascades. * WHEN...Until 10 PM PDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.

* WHAT...Dangerously hot temperatures in the mid to upper 90s expected. * WHERE...Portions of northwest and west central Oregon and southwest Washington. * WHEN...Until 10 PM PDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.