Moderate

At 102 AM CDT, an automated weather station reported strong thunderstorms along a line extending from 10 miles southwest of Eddyville to Overton to near Bertrand. Movement was east at 45 mph. HAZARD...Wind gusts up to 50 mph. SOURCE...Automated Weather Station. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Strong thunderstorms will be near... Elm Creek, Loomis, and Eddyville around 110 AM CDT. Sumner around 115 AM CDT. Odessa, Amherst, and Miller around 120 AM CDT.

At 1132 PM MDT, Doppler radar was tracking a strong thunderstorm 15 miles south of New England, or 23 miles northeast of Bowman, moving northeast at 20 mph. HAZARD...Wind gusts up to 40 mph and nickel size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Mainly rural areas of Southeastern Slope and West Central Hettinger Counties.

At 1055 PM MDT, Doppler radar was tracking a strong thunderstorm over Cascade, moving northeast at 25 mph. HAZARD...Wind gusts up to 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Great Falls, Cascade, Black Eagle, Ulm, Vaughn, First Peoples Buffalo Jump State Park, and Sun River. Frequent cloud to ground lightning is occurring with this storm. Lightning can strike 10 miles away from a thunderstorm. Seek a safe

At 957 PM MST, a wall of dust was along a line extending from Deer Valley Airport to near Desert Ridge Marketplace to near Desert Mountain to 6 miles west of Round Valley to near Punkin Center, moving east at 30 mph. HAZARD...Less than three miles visibility with strong wind in excess of 30 mph. SOURCE...Doppler radar. IMPACT...Hazardous travel. This includes the following highways... AZ Interstate 17 between mile markers 207 and 221. AZ Route 51 between mile markers 13 and 15.

* WHAT...Heat index values up to 106 expected. * WHERE...A portion of northeast Oklahoma. * WHEN...From noon to 8 PM CDT Sunday. * IMPACTS...Heat related illnesses are possible especially impacting those not acclimated to the conditions or those performing strenuous activities. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.

The National Weather Service in Phoenix has issued a * Dust Advisory for... Maricopa County in south central Arizona... * Until 1015 PM MST. * At 928 PM MST, a wall of dust was along a line extending from Arizona State Fairgrounds to Paradise Valley to near Scottsdale Airport to Goldfield Ranch to near Canyon Lake, moving north at 30 mph. HAZARD...Less than three miles visibility with strong wind in excess of 30 mph. SOURCE...Doppler radar. IMPACT...Hazardous travel. * This includes the following highways...

At 901 PM MST, a wall of dust was along a line extending from near Queen Valley to near Apache Junction to Superstition Springs Mall to near Fiesta Mall to near Chandler Fashion Center Mall, moving north at 25 mph. HAZARD...Less than three miles visibility with strong wind in excess of 30 mph. SOURCE...Doppler radar. IMPACT...Hazardous travel. This includes the following highways... AZ Interstate 10 between mile markers 141 and 161. AZ Interstate 17 between mile markers 195 and 206.

* WHAT...Temperatures up to 105 expected. * WHERE...Palo Duro Canyon State Park. * WHEN...From 1 PM to 7 PM CDT Sunday. * IMPACTS...Hot temperatures may cause heat illnesses. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.

At 1113 PM CDT/1013 PM MDT/, Doppler radar was tracking strong thunderstorms along a line extending from 7 miles northwest of Champion to near Enders Reservoir State Recreation Area. Movement was northeast at 35 mph. HAZARD...Wind gusts up to 50 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Imperial, Wauneta, Wallace, Elsie, Dickens, Enders, Enders Reservoir

The National Weather Service in Phoenix has issued a * Dust Advisory for... Maricopa County in south central Arizona... Pinal County in southeastern Arizona... * Until 930 PM MST. * At 846 PM MST, a wall of dust was along a line extending from Florence Junction to 6 miles southwest of Gold Canyon to Phoenix Mesa Gateway Airport to Tumbleweed Park to near Sun Lakes, moving north at 25 mph. HAZARD...Less than one mile visibility with strong wind in excess of 30 mph. SOURCE...Doppler radar. IMPACT...Hazardous travel.