Aggregator

* WHAT...Dangerously hot conditions through Sunday, especially at lower elevations. * WHERE...In Idaho, Lower Treasure Valley ID. In Oregon, Oregon Lower Treasure Valley. * WHEN...Until midnight MDT Sunday 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 today, especially at lower elevations. Hot conditions will continue on Sunday for the Heat Advisory. * WHERE...Baker County. * WHEN...For the Excessive Heat Warning, until 11 PM PDT this evening. For the Heat Advisory, from 11 PM this evening to 11 PM PDT Sunday. * 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 today, especially at lower elevations. Hot conditions will continue on Sunday for the Heat Advisory. * WHERE...In Idaho, Upper Weiser River. In Oregon, Malheur County. * WHEN...For the Excessive Heat Warning, until midnight MDT /11 PM PDT/ tonight. For the Heat Advisory, from midnight MDT /11 PM PDT/ tonight to midnight MDT /11 PM PDT/ Sunday night. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities.

* WHAT...Hot conditions today, especially at lower elevations. * WHERE...Portions of south central and southwest Idaho and southeast Oregon. * WHEN...Until midnight MDT /11 PM PDT/ tonight. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities.

...Potential for abundant lightning this evening and again on Sunday... The National Weather Service in Boise has issued a Red Flag Warning for lightning, which is in effect from noon MDT /11 AM PDT/ Sunday to midnight MDT /11 PM PDT/ Sunday night. The Fire Weather Watch is no longer in effect. * Thunderstorms...Isolated to scattered storms with little to no precipitation and abundant lightning are possible this evening and Sunday. * Outflow Winds...Up to 50 MPH possible. * Timing...For the first Red Flag Warning, until 9 PM MDT /8 PM PDT/ this evening. For the second Red Flag Warning, from noon MDT /11 AM PDT/ Sunday to midnight MDT /11 PM PDT/ Sunday night. * Thunderstorms...15 to 30 percent expected coverage. Greatest coverage will be across southern portions of the fire zones.

...Potential for abundant lightning this evening and again on Sunday... The National Weather Service in Boise has issued a Red Flag Warning for lightning, which is in effect from noon MDT /11 AM PDT/ Sunday to midnight MDT /11 PM PDT/ Sunday night. The Fire Weather Watch is no longer in effect. * Thunderstorms...Isolated to scattered storms with little to no precipitation and abundant lightning are possible this evening and Sunday. * Outflow Winds...Up to 50 MPH possible. * Timing...For the first Red Flag Warning, until 9 PM MDT /8 PM PDT/ this evening. For the second Red Flag Warning, from noon MDT /11 AM PDT/ Sunday to midnight MDT /11 PM PDT/ Sunday night. * Thunderstorms...15 to 30 percent expected coverage. Greatest coverage will be across southern portions of the fire zones.

...Potential for abundant lightning this weekend... * Thunderstorms...Scattered storms with little to no precipitation and abundant lightning are possible Sunday. * Outflow Winds...Up to 50 MPH possible. * Timing...From late Sunday morning through Sunday evening.

...Potential for abundant lightning this weekend... * Thunderstorms...Scattered storms with little to no precipitation and abundant lightning are possible today and Sunday. * Outflow Winds...Up to 50 MPH possible. * Timing...For the Red Flag Warning, from noon MDT /11 AM PDT/ today to 9 PM MDT /8 PM PDT/ this evening. For the Fire Weather Watch, from Sunday afternoon through Sunday evening. * Thunderstorms...15 to 30 percent expected coverage. * Timing...For the Red Flag Warning, from noon MDT /11 AM PDT/ today to 9 PM MDT /8 PM PDT/ this evening. For the Fire Weather Watch, from Sunday afternoon through Sunday evening.

...Potential for abundant lightning this weekend... * Thunderstorms...Scattered storms with little to no precipitation and abundant lightning are possible today and Sunday. * Outflow Winds...Up to 50 MPH possible. * Timing...For the Red Flag Warning, from noon MDT /11 AM PDT/ today to 9 PM MDT /8 PM PDT/ this evening. For the Fire Weather Watch, from Sunday afternoon through Sunday evening. * Thunderstorms...15 to 30 percent expected coverage. * Timing...For the Red Flag Warning, from noon MDT /11 AM PDT/ today to 9 PM MDT /8 PM PDT/ this evening. For the Fire Weather Watch, from Sunday afternoon through Sunday evening.

...HOT, DRY, AND UNSTABLE WITH A CHANCE OF THUNDERSTORMS OVER SOUTHEAST OREGON THIS WEEKEND... ...DRY AND BREEZY CONDITIONS IN THE COLUMBIA BASIN AND KITTITAS VALLEY SUNDAY... Hot, dry, and unstable conditions look to continue through the weekend with a chance at thunderstorms now on Sunday that could rise up into the region. Meanwhile breezy winds and low RH's may produce critical fire weather conditions for the Columbia Basin and Kittitas Valley on Sunday. * AFFECTED AREA...Fire Weather Zones 641 Lower Columbia Basin of Oregon, 690 Kittitas Valley and 691 Lower Columbia Basin. * WINDS...West 10 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 13 percent. * IMPACTS...The combination of sustained wind and low relative humidity will result in conditions conducive to rapid fire spread and extreme fire behavior.

...HOT, DRY, AND UNSTABLE WITH A CHANCE OF THUNDERSTORMS OVER SOUTHEAST OREGON THIS WEEKEND... ...DRY AND BREEZY CONDITIONS IN THE COLUMBIA BASIN AND KITTITAS VALLEY SUNDAY... Hot, dry, and unstable conditions look to continue through the weekend with a chance at thunderstorms now on Sunday that could rise up into the region. Meanwhile breezy winds and low RH's may produce critical fire weather conditions for the Columbia Basin and Kittitas Valley on Sunday. * AFFECTED AREA...Fire Weather Zone 642 Southern Blue and Strawberry Mountains. * WINDS...West 5 to 10 mph. * RELATIVE HUMIDITY...As low as 9 percent. * TEMPERATURES...Up to 99. * IMPACTS...For the Red Flag Warning - Any new and existing fires have a strong potential for extreme fire behavior. For the fire weather watch - New fire starts with cloud-to-ground lightning should be expected with any storms that develop. Gusty outflow winds will threaten fires with rapid growth. * THUNDERSTORMS...Any storms that develop will initially have little to no rainfall, but will be capable of producing strong, gusty outflow winds. * OUTFLOW WINDS...Gusts of 35 to 50 mph possible. * HAINES...As high as 6.

...HOT, DRY, AND UNSTABLE WITH A CHANCE OF THUNDERSTORMS OVER SOUTHEAST OREGON THIS WEEKEND... ...DRY AND BREEZY CONDITIONS IN THE COLUMBIA BASIN AND KITTITAS VALLEY SUNDAY... Hot, dry, and unstable conditions look to continue through the weekend with a chance at thunderstorms now on Sunday that could rise up into the region. Meanwhile breezy winds and low RH's may produce critical fire weather conditions for the Columbia Basin and Kittitas Valley on Sunday. * AFFECTED AREA...Fire Weather Zones 641 Lower Columbia Basin of Oregon, 690 Kittitas Valley and 691 Lower Columbia Basin. * WINDS...West 10 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 13 percent. * IMPACTS...The combination of sustained wind and low relative humidity will result in conditions conducive to rapid fire spread and extreme fire behavior.

...HOT, DRY, AND UNSTABLE WITH A CHANCE OF THUNDERSTORMS OVER SOUTHEAST OREGON THIS WEEKEND... ...DRY AND BREEZY CONDITIONS IN THE COLUMBIA BASIN AND KITTITAS VALLEY SUNDAY... Hot, dry, and unstable conditions look to continue through the weekend with a chance at thunderstorms now on Sunday that could rise up into the region. Meanwhile breezy winds and low RH's may produce critical fire weather conditions for the Columbia Basin and Kittitas Valley on Sunday. * AFFECTED AREA...Fire Weather Zone 642 Southern Blue and Strawberry Mountains. * WINDS...West 5 to 10 mph. * RELATIVE HUMIDITY...As low as 9 percent. * TEMPERATURES...Up to 99. * IMPACTS...For the Red Flag Warning - Any new and existing fires have a strong potential for extreme fire behavior. For the fire weather watch - New fire starts with cloud-to-ground lightning should be expected with any storms that develop. Gusty outflow winds will threaten fires with rapid growth. * THUNDERSTORMS...Any storms that develop will initially have little to no rainfall, but will be capable of producing strong, gusty outflow winds. * OUTFLOW WINDS...Gusts of 35 to 50 mph possible. * HAINES...As high as 6.

* WHAT...Dangerously hot conditions through Sunday, especially at lower elevations. * WHERE...In Idaho, Lower Treasure Valley ID. In Oregon, Oregon Lower Treasure Valley. * WHEN...Until midnight MDT Sunday 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 today, especially at lower elevations. Hot conditions will continue on Sunday for the Heat Advisory. * WHERE...In Idaho, Upper Weiser River. In Oregon, Malheur County. * WHEN...For the Excessive Heat Warning, until midnight MDT /11 PM PDT/ tonight. For the Heat Advisory, from midnight MDT /11 PM PDT/ tonight to midnight MDT /11 PM PDT/ Sunday 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 today, especially at lower elevations. Hot conditions will continue on Sunday for the Heat Advisory. * WHERE...Baker County. * WHEN...For the Excessive Heat Warning, until 11 PM PDT this evening. For the Heat Advisory, from 11 PM this evening to 11 PM PDT Sunday. * 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 today, especially at lower elevations. Hot conditions will continue on Sunday for the Heat Advisory. * WHERE...Baker County. * WHEN...For the Excessive Heat Warning, until 11 PM PDT this evening. For the Heat Advisory, from 11 PM this evening to 11 PM PDT Sunday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities.

* WHAT...Hot conditions today, especially at lower elevations. * WHERE...Portions of south central and southwest Idaho and southeast Oregon. * WHEN...Until midnight MDT /11 PM PDT/ tonight. * 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 today, especially at lower elevations. Hot conditions will continue on Sunday for the Heat Advisory. * WHERE...In Idaho, Upper Weiser River. In Oregon, Malheur County. * WHEN...For the Excessive Heat Warning, until midnight MDT /11 PM PDT/ tonight. For the Heat Advisory, from midnight MDT /11 PM PDT/ tonight to midnight MDT /11 PM PDT/ Sunday night. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities.

* WHAT...Hot conditions during the day for the valleys. Highs 93 to 105. Overnight lows will be 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 may cause heat illnesses.