Moderate

The National Weather Service in Spokane has issued a * Dust Advisory for... Northeastern Adams County in eastern Washington... North central Whitman County in eastern Washington... * Until 930 PM PDT. * At 828 PM PDT, a trained spotter reported blowing dust in Ritzville producing visibility between 1/2 and 1 mile. HAZARD...Less than one mile visibility with strong wind in excess of 40 mph. SOURCE...Trained weather spotters. IMPACT...Hazardous travel. * This includes the following highways...

At 831 PM PDT, Doppler radar was tracking a cluster of strong thunderstorms near Medical Lake, or 8 miles northwest of Cheney, moving north at 50 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, Spokane Valley, Cheney, Airway Heights, Medical Lake, Nine

At 833 PM PDT, Doppler radar was tracking a strong thunderstorm 26 miles northeast of Elk River, or 28 miles south of Wallace, moving north at 50 mph. HAZARD...Winds in excess of 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Avery and Turner Flat Campground. If outdoors, consider seeking shelter inside a building. Frequent cloud to ground lightning is occurring with this storm.

At 933 PM MDT, Doppler radar was tracking a strong thunderstorm near Dodson Pass, or 32 miles east of Weiser, moving north at 55 mph. HAZARD...Wind gusts of 50 to 55 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Areas of blowing dust reducing visibility. This strong thunderstorm will be near... Four Bit Summit and Indian Mountain around 940 PM MDT. Tamarack Ski Area and Council Mountain around 950 PM MDT.

* WHAT...West winds 25 to 35 mph with gusts up to 50 mph. * WHERE...Lower Columbia Basin of Washington. * 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. * ADDITIONAL DETAILS...Strongest winds are expected to be north and west of the Tri-Cities. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

Visibility has improved with the arrival of a cold front, so the advisory will be allowed to expire.

* WHAT...South winds 25 to 35 mph with gusts up to 50 mph expected. * WHERE...Southwest Utah. * WHEN...From noon Tuesday to midnight MDT Tuesday Night. * IMPACTS...Gusty winds will blow around unsecured objects and a few power outages may result. Localized blowing dust may also restrict surface visibility, generating potentially hazardous travel conditions. Winds this strong can make driving difficult, especially for high profile vehicles and vehicles with trailers. Use extra caution.

* WHAT...South winds 25 to 35 mph with gusts up to 50 mph expected, especially near terrain features along US-50 in western Millard county. * WHERE...Western Millard and Juab Counties. * WHEN...From noon Tuesday to midnight MDT Tuesday Night. * IMPACTS...Gusty winds will blow around unsecured objects and a few power outages may result. Localized blowing dust may also restrict surface visibility, generating potentially hazardous travel conditions.

* WHAT...For the Lake Wind Advisory, southeast winds 15 to 25 mph with gusts up to 40 mph expected. For the Heat Advisory on Tuesday, temperatures as high as 104 degrees. For the Heat Advisory on Wednesday, temperatures as high as 102. * WHERE...Central and Southeast Phillips, Central and Southern Valley, Garfield, and McCone Counties. * WHEN...For the Lake Wind Advisory, from 9 AM Tuesday to 6 AM MDT Thursday. For the first Heat Advisory, from noon to 9 PM MDT

* WHAT...For the Heat Advisory on Tuesday, temperatures as high as 104 degrees. For the Heat Advisory on Wednesday, temperatures as high as 102. * WHERE...Daniels, Dawson, Eastern Roosevelt, Northern Phillips, Northern Valley, Prairie, Richland, Sheridan, Western Roosevelt, and Wibaux Counties. * WHEN...For the first Heat Advisory, from noon to 9 PM MDT Tuesday. For the second Heat Advisory, from noon to 9 PM MDT Wednesday. * IMPACTS...Hot temperatures may cause heat illnesses.