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At 1057 AM PDT, Doppler radar was tracking a group of strong thunderstorms 12 miles northeast of Deer Park, or 18 miles west of Priest River, moving east at 25 mph. HAZARD...Winds in excess of 40 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to outdoor objects is possible. Locations impacted include... Spokane, Nine Mile Falls, Deer Park, Newport, Fairwood, Country Homes, Suncrest, Chattaroy, Mead, Town And Country, Elk, Mount Spokane, Sacheen Lake, Dalkena, Clayton, Colbert, Milan, Diamond Lake, and Bead Lake Campground. This includes the following highways... U.S. Highway 2 in Washington between mile markers 293 and 333. U.S. Highway 395 in Washington between mile markers 165 and 187.

A trough of low pressure over the region will generate showers and isolated thunderstorms. Activity will continue into this evening within a convergence zone with the potential for locally heavy rainfall over the Bolt Creek burn scar. * WHAT...Flash flooding and debris flows caused by excessive rainfall continue to be possible over the Bolt Creek burn scar. * WHERE...A portion of west central Washington, including the following area, West Slopes North Central Cascades and Passes. * WHEN...Through this evening. * IMPACTS...Heavy rainfall over the Bolt Creek burn scar is expected during the period of the watch. Residents, motorists, and those near the Bolt Creek burn scar should prepare for potential flooding impacts. Be sure to stay up to date with information from local authorities. Heavy rainfall could trigger flash flooding of low-lying areas, urbanized street flooding, and debris flows in and near recent wildfire burn scars. * ADDITIONAL DETAILS... - National Weather Service Meteorologists are forecasting the potential for thunderstorms with heavy rainfall over the Bolt Creek burn scar, which may lead to flash flooding and debris flows. - http://www.weather.gov/safety/flood

* WHAT...Sub-freezing temperatures as low as 28 expected. * WHERE...Lake County and eastern Klamath County, Northeast Siskiyou and Northwest Modoc Counties, Modoc County, and Klamath Basin. This includes Klamath Falls, Tulelake, Chiloquin, Sprague River, Valley Falls, and Alturas. * WHEN...From 1 AM to 8 AM PDT Sunday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

A frontal system will cross the region today, generating widespread showers and thunderstorms. Activity will continue this afternoon and evening along a convergence zone over portions of western Washington. Heavy rainfall rates are possible, especially over the Bolt Creek burn scar in the Cascade Mountains. * WHAT...Flash flooding and debris flows caused by excessive rainfall due to convergence zone showers and thunderstorms continue to be possible over the Bolt Creek burn scar. * WHERE...A portion of west central Washington, including the following area, West Slopes North Central Cascades and Passes. * WHEN...From noon PDT today through this evening. * IMPACTS...Heavy rainfall over the Bolt Creek burn scar is expected during the period of the watch. Residents, motorists, and those near the Bolt Creek burn scar should prepare for potential flooding impacts. Be sure to stay up to date with information from local authorities. Heavy rainfall could trigger flash flooding of low-lying areas, urbanized street flooding, and debris flows in and near recent wildfire burn scars. * ADDITIONAL DETAILS... - National Weather Service Meteorologists are forecasting the potential for thunderstorms with heavy rainfall over the Bolt Creek burn scar, which may lead to flash flooding and debris flows. - http://www.weather.gov/safety/flood

* WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Cheney, Pullman, Fairfield, Deer Park, Colville, Oakesdale, Odessa, Kettle Falls, Wauconda, Creston, Conconully, Uniontown, Rockford, Chewelah, Harrington, Mullan, Winthrop, Genesee, Twisp, Fernwood, Ritzville, Athol, Tekoa, Republic, Davenport, Plummer, Potlatch, Rosalia, Newport, Priest River, Wilbur, Moscow, Santa, Clarkia, Troy, Tyler, Spangle, Coolin, Spirit Lake, and Arden. * WHEN...From 1 AM to 8 AM PDT Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

* WHAT...Sub-freezing temperatures as low as 29 possible. * WHERE...Lake County and eastern Klamath County, Northeast Siskiyou and Northwest Modoc Counties, Modoc County, and Klamath Basin. This includes Klamath Falls, Tulelake, Chiloquin, Sprague River, Valley Falls, and Alturas. * WHEN...From late Saturday night through Sunday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

The potential for thunderstorms with heavy rainfall that could result in flash flooding or debris flows from the Bolt Creek burn scar exists on Saturday. * WHAT...Flash flooding and debris flows caused by excessive rainfall are possible over the Bolt Creek burn scar. * WHERE...Areas in and near the Bolt Creek burn scar, including Baring, Grotto, and US Highway 2. * WHEN...From Saturday afternoon through Saturday evening. * IMPACTS...Heavy rainfall over the Bolt Creek burn scar is expected during the period of the watch. Residents, motorists, and those near the Bolt Creek burn scar should prepare for potential flooding impacts. Be sure to stay up to date with information from local authorities. Heavy rainfall could trigger flash flooding and debris flows in and near the Bolt Creek burn scar. * ADDITIONAL DETAILS... - National Weather Service Meteorologists are forecasting the potential for thunderstorms with heavy rainfall over the Bolt Creek burn scar, which may lead to flash flooding and debris flows. - http://www.weather.gov/safety/flood

* WHAT...Northwest winds 25 to 30 mph with gusts of 50 mph expected. * WHERE...Kittitas Valley. * WHEN...Until 11 AM PDT this morning. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

* WHAT...Northwest winds 20 to 30 mph with gusts of 40 to 50 mph expected. * WHERE...Kittitas Valley. * WHEN...From 8 PM this evening to 11 AM PDT Friday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

* WHAT...Northwest winds 20 to 30 mph with gusts of 40 to 50 mph expected. * WHERE...Kittitas Valley. * WHEN...From 8 PM this evening to 11 AM PDT Friday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

* WHAT...Northwest winds 20 to 30 mph with gusts of 40 to 50 mph expected. * WHERE...Kittitas Valley. * WHEN...From 8 PM this evening to 11 AM PDT Friday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

* WHAT...West winds 20 to 30 mph with gusts up to 50 mph. * WHERE...Eastern Columbia River Gorge of Oregon and Washington, Kittitas Valley, and Simcoe Highlands. * WHEN...Until 11 PM PDT this evening. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

* WHAT...West winds 20 to 30 mph with gusts up to 50 mph. * WHERE...Eastern Columbia River Gorge of Oregon and Washington, Kittitas Valley, and Simcoe Highlands. * WHEN...Until 11 PM PDT this evening. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

* WHAT...West winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Hayden, Rockford, Wilbur, Coulee City, Davenport, Grand Coulee, Spokane Valley, Coeur d'Alene, Cheney, Worley, Odessa, Ritzville, Fairfield, Post Falls, Harrington, Airway Heights, Downtown Spokane, and Creston. * WHEN...Until 8 PM PDT this evening. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Localized visibility reductions will be possible near farm fields that have been recently worked.

* WHAT...Southwest winds 20 to 25 mph with gusts up to 40 mph expected. * WHERE...Chewelah, Fruitland, Clark Fork, Newport, Flowery Trail Road, Kettle Falls, Priest River, Athol, Highway 20 Wauconda Summit, Ione, Tiger, Eastport, Deer Park, Boulder Creek Road, Republic, Wauconda, Schweitzer Mountain Road, Orin-Rice Road, Chesaw Road, Colville, Northport, Bonners Ferry, Sandpoint, Metaline Falls, Inchelium, Sherman Pass, Springdale-Hunters Road, and Metaline. * WHEN...Until 8 PM PDT this evening. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Area lakes will be rough and potentially danger for boaters.

* WHAT...West winds 25 to 35 mph with gusts up to 50 mph expected. * WHERE...Moses Lake, Number 2 Canyon, Mansfield, Number 1 Canyon, Ephrata, Wenatchee, Badger Mountain Road, Pangborn Airport, Othello, Chelan, Quincy, Entiat, Cashmere, and Waterville. * WHEN...Until 8 PM PDT this evening. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...New fire ignitions could spread rapidly in areas of dry grasses.

* WHAT...West winds 25 to 35 mph with gusts up to 50 mph expected. * WHERE...Chelan, Quincy, Number 1 Canyon, Number 2 Canyon, Badger Mountain Road, Ephrata, Wenatchee, Entiat, Moses Lake, Mansfield, Cashmere, Waterville, Othello, and Pangborn Airport. * WHEN...From noon today to 8 PM PDT this evening. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...New fire ignitions could spread rapidly in areas of dry grasses.

* WHAT...West winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Post Falls, Ritzville, Fairfield, Coeur d'Alene, Worley, Davenport, Grand Coulee, Harrington, Hayden, Airway Heights, Creston, Cheney, Downtown Spokane, Rockford, Spokane Valley, Odessa, Coulee City, and Wilbur. * WHEN...From 2 PM this afternoon to 8 PM PDT this evening. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Localized visibility reductions will be possible near farm fields that have been recently worked.

* WHAT...Southwest winds 20 to 25 mph with gusts up to 40 mph expected. * WHERE...Inchelium, Kettle Falls, Bonners Ferry, Athol, Republic, Deer Park, Eastport, Priest River, Sandpoint, Colville, Metaline, Chewelah, Newport, Ione, Clark Fork, Tiger, and Northport. * WHEN...From 2 PM this afternoon to 8 PM PDT this evening. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Area lakes will be rough and potentially danger for boaters.

* WHAT...West winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Eastern Columbia River Gorge of Oregon and Washington, and Simcoe Highlands. * WHEN...From 9 AM this morning to 11 PM PDT this evening. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.