Aggregator

* WHAT...Hot temperatures. Highs Friday 94 to 99, 98 to 107 Saturday through Monday. Overnight lows mainly in the upper 50s and 60s. * WHERE...Highway 20 Wauconda Summit, Colville, Orin-Rice Road, Chewelah, Tiger, Springdale-Hunters Road, Flowery Trail Road, Northport, Wauconda, Boulder Creek Road, Metaline, Kettle Falls, Ione, Metaline Falls, Deer Park, Sherman Pass, Inchelium, Newport, Chesaw Road, Republic, and Fruitland. * WHEN...For the Heat Advisory, until 11 AM PDT Saturday. For the Excessive Heat Warning, from 11 AM Saturday to 8 PM PDT Monday. * IMPACTS...Heat will increase the risk of heat-related illnesses, especially those without effective cooling or adequate hydration.

* WHAT...Hot conditions during the day for the valleys. Highs mid 90s to 105. Overnight lows mainly in the upper 50s and 60s * WHERE...Anatone, Nezperce, Peola, Soldiers Meadow Road, Mountain Road, Craigmont, Winchester, Kamiah, and Cloverland Road. * WHEN...For the Heat Advisory, until 11 AM PDT Saturday. For the Excessive Heat Warning, from 11 AM Saturday to 8 PM PDT Monday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

...HOT, DRY, AND UNSTABLE CONDITIONS EXPECTED ON SATURDAY... A passing shortwave and flow becoming more southerly will bring increased instability to the region on Saturday. This instability in combination with hot and dry conditions will result in the potential for extreme fire behavior, particularly for any currently ongoing fires in the region. The National Weather Service in Pendleton has issued a Fire Weather Watch for dry and unstable conditions, which is in effect from Saturday morning through Saturday evening. * AFFECTED AREA...Fire Weather Zone 642 Southern Blue and Strawberry Mountains. * TIMING...Saturday 11 AM to 11 PM. * WINDS...Northeast 5 to 10 mph. * RELATIVE HUMIDITY...As low as 10 percent. * TEMPERATURES...Up to 100. * IMPACTS...Current fires will exhibit extreme fire behavior. * HAINES...As high as 6.

* WHAT...For the Heat Advisory, hot conditions with temperatures up to 104 degrees. For the Excessive Heat Warning, dangerously hot conditions with temperatures up to 110 degrees expected. This will pose a moderate to major risk of heat-related illness, with locally extreme risk possible. * WHERE...Lower Columbia Basin of Oregon and Washington. * WHEN...For the Heat Advisory, until 10 PM PDT this evening. For the Excessive Heat Warning, from 11 AM Saturday to 8 PM PDT Monday. * IMPACTS...Extreme heat will significantly increase the risk of heat-related illnesses for much of the population, especially those who are heat sensitive and those without effective cooling or adequate hydration.

* WHAT...For the Heat Advisory, hot conditions with temperatures up to 101 degrees. For the Excessive Heat Warning, dangerously hot conditions with temperatures up to 107 degrees expected. This will pose a moderate to major risk of heat-related illness. * WHERE...Kittitas Valley and Yakima Valley. * WHEN...For the Heat Advisory, until 10 PM PDT this evening. For the Excessive Heat Warning, from 11 AM Saturday to 8 PM PDT Monday. * IMPACTS...Extreme heat will significantly increase the risk of heat-related illnesses for much of the population, especially those who are heat sensitive and those without effective cooling or adequate hydration.

* WHAT...Hot conditions with temperatures up to 103 degrees expected. This will pose a moderate to major risk of heat-related illness. * WHERE...In Oregon, Central Oregon, Ochoco-John Day Highlands, and North Central Oregon. In Washington, Lower Slopes of the Eastern Washington Cascades Crest. * WHEN...From 11 AM Saturday to 8 PM PDT Monday. * 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...Dangerously hot conditions with temperatures up to 104 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 and southeast Washington. * WHEN...From 11 AM Saturday to 8 PM PDT Monday. * IMPACTS...Extreme heat will significantly increase the risk of heat-related illnesses for much of the population, especially those who are heat sensitive and those without effective cooling or adequate hydration.

* WHAT...For the Heat Advisory, hot conditions with temperatures up to 101 degrees. For the Excessive Heat Warning, dangerously hot conditions with temperatures up to 107 degrees expected. This will pose a moderate to major risk of heat-related illness. * WHERE...Kittitas Valley and Yakima Valley. * WHEN...For the Heat Advisory, until 10 PM PDT this evening. For the Excessive Heat Warning, from 11 AM Saturday to 8 PM PDT Monday. * IMPACTS...Extreme heat will significantly increase the risk of heat-related illnesses for much of the population, especially those who are heat sensitive and those without effective cooling or adequate hydration.

* WHAT...For the Heat Advisory, hot conditions with temperatures up to 104 degrees. For the Excessive Heat Warning, dangerously hot conditions with temperatures up to 110 degrees expected. This will pose a moderate to major risk of heat-related illness, with locally extreme risk possible. * WHERE...Lower Columbia Basin of Oregon and Washington. * WHEN...For the Heat Advisory, until 10 PM PDT this evening. For the Excessive Heat Warning, from 11 AM Saturday to 8 PM PDT Monday. * IMPACTS...Extreme heat will significantly increase the risk of heat-related illnesses for much of the population, especially those who are heat sensitive and those without effective cooling or adequate hydration.

* WHAT...For the Heat Advisory, hot conditions with temperatures up to 104 degrees. For the Excessive Heat Warning, dangerously hot conditions with temperatures up to 110 degrees expected. This will pose a moderate to major risk of heat-related illness, with locally extreme risk possible. * WHERE...Lower Columbia Basin of Oregon and Washington. * WHEN...For the Heat Advisory, until 10 PM PDT this evening. For the Excessive Heat Warning, from 11 AM Saturday to 8 PM PDT Monday. * IMPACTS...Extreme heat will significantly increase the risk of heat-related illnesses for much of the population, especially those who are heat sensitive and those without effective cooling or adequate hydration.

* WHAT...Hot conditions with temperatures up to 103 degrees expected. This will pose a moderate to major risk of heat-related illness. * WHERE...In Oregon, Central Oregon, Ochoco-John Day Highlands, and North Central Oregon. In Washington, Lower Slopes of the Eastern Washington Cascades Crest. * WHEN...From 11 AM Saturday to 8 PM PDT Monday. * 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...Dangerously hot conditions with temperatures up to 104 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 and southeast Washington. * WHEN...From 11 AM Saturday to 8 PM PDT Monday. * IMPACTS...Extreme heat will significantly increase the risk of heat-related illnesses for much of the population, especially those who are heat sensitive and those without effective cooling or adequate hydration.

* WHAT...For the Heat Advisory, hot conditions with temperatures up to 104 degrees. For the Excessive Heat Warning, dangerously hot conditions with temperatures up to 110 degrees expected. This will pose a moderate to major risk of heat-related illness, with locally extreme risk possible. * WHERE...Lower Columbia Basin of Oregon and Washington. * WHEN...For the Heat Advisory, until 10 PM PDT this evening. For the Excessive Heat Warning, from 11 AM Saturday to 8 PM PDT Monday. * IMPACTS...Extreme heat will significantly increase the risk of heat-related illnesses for much of the population, especially those who are heat sensitive and those without effective cooling or adequate hydration.

* WHAT...Dangerously hot conditions with temperatures from 105 to 107. The hottest temperatures will occur Sunday afternoon. * WHERE...Malheur County. * WHEN...Until midnight MDT /11 PM PDT/ Monday night. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities.

* WHAT...Dangerously hot conditions with temperatures from 105 to 110. The hottest temperatures will occur Sunday afternoon. * WHERE...Portions of southwest and west central Idaho and southeast Oregon. * WHEN...Until midnight MDT Monday night. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities.

* WHAT...Dangerously hot conditions with temperatures up to 105 and lower elevation valleys near the Snake River seeing up to 110. * WHERE...Baker County. * WHEN...From 11 AM Saturday to 11 PM PDT Monday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities.

* WHAT...Temperatures up to 102 expected. * WHERE...In Idaho, Southwest Highlands and Owyhee Mountains. In Oregon, Harney County. * WHEN...From noon MDT /11 AM PDT/ Saturday to midnight MDT /11 PM PDT/ Monday night. * IMPACTS...Hot temperatures may cause heat illnesses to occur.

* WHAT...Hot conditions during the day for the valleys. Highs mid 90s to 105. Overnight lows mainly in the upper 50s and 60s * WHERE...Soldiers Meadow Road, Mountain Road, Winchester, Craigmont, Kamiah, Cloverland Road, Anatone, Peola, and Nezperce. * WHEN...Until 10 PM PDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

* WHAT...Hot conditions during the day for the valleys. Highs 95 to 111. Overnight lows mainly in the upper 50s and 60s. * WHERE...Portions of North and North Central Idaho and Central, East Central, North Central, Northeast, and Southeast Washington. * WHEN...Until 10 PM PDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

* WHAT...Hot conditions during the day for the valleys. Highs mid 90s to 105. Overnight lows mainly in the upper 50s and 60s. * WHERE...Fruitland, Flowery Trail Road, Ione, Republic, Metaline, Northport, Colville, Chesaw Road, Kettle Falls, Orin-Rice Road, Chewelah, Tiger, Metaline Falls, Highway 20 Wauconda Summit, Inchelium, Deer Park, Sherman Pass, Springdale-Hunters Road, Boulder Creek Road, Wauconda, and Newport. * WHEN...Until 10 PM PDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.