Expected

Combination of dry surface conditions, low afternoon relative humidity values, and gusty west to northwest winds will result in elevated fire danger conditions across northern lower Michigan today. Sustained winds of 10 to 18 mph with occasional gusts of 20 to 30 mph will be seen over northern Michigan late this morning through this afternoon. Minimum relative humidity values of 25 to 35 percent are expected over much of northern lower Michigan. These

* WHAT...Dangerous rip currents. * WHERE...Walton, Bay, and Gulf County Beaches. * WHEN...Through this afternoon. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL DETAILS...A short-lived surge of southeast wind from about midnight to 3 am CDT came with gusts to gale-force. The wind has died down now, but this kicked up enough surf to confidently bring a high risk of rip currents through this morning. The surf zone effects of the overnight wind surge will

...RED FLAG WARNING FOR PARTS OF NORTHWEST AND NORTH CENTRAL NORTH DAKOTA THIS AFTERNOON AND EVENING... .Critical fire weather conditions are expected across parts of northwest and north central North Dakota this afternoon and evening, mainly along and north of Highway 2 and along and west of Highway 83. Northwest winds are forecast to increase to around 20 mph this afternoon, with gusts near 30 mph. Relative humidity is expected to fall to at least 20 percent, but may approach 15 percent in some areas.

At 256 AM CDT, Doppler radar was tracking a line of strong thunderstorms extending from 11 miles southeast of Jonesboro to 10 miles northeast of Converse, or extending from 11 miles southeast of Jonesboro to 10 miles southeast of Mansfield, moving south at 30 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...

* WHAT...Dangerously hot conditions. Afternoon temperatures 101 to 112 expected. Major Heat Risk. * WHERE...Southwest corner of Imperial County, Western Imperial County, and Salton Sea. * WHEN...From 10 AM Sunday to 8 PM PDT Monday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. Overexposure can cause heat cramps and heat exhaustion to develop and, without intervention, can lead to heat stroke. An Extreme Heat Warning means that a period of very hot

* WHAT...Dangerously hot conditions. Afternoon temperatures 105 to 109 expected. Major Heat Risk. * WHERE...The Northwest Valley of the Phoenix Metro Area, The East Valley of the Phoenix Metro Area, Buckeye/Avondale, Deer Valley, Central Phoenix, North Phoenix/Glendale, Scottsdale/Paradise Valley, South Mountain/Ahwatukee, and Southeast Valley/Queen Creek. * WHEN...From 10 AM Sunday to 8 PM MST Monday. * IMPACTS...Heat related illnesses increase significantly during

At 237 AM CDT, Doppler radar was tracking a line of strong thunderstorms extending from 10 miles southeast of Ruston to 6 miles southeast of Jonesboro, moving east at 40 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... Columbia, Brownsville-Bawcomville, Richwood, Clarks, Grayson,

At 244 AM CDT, Doppler radar was tracking a cluster of strong thunderstorms over Mirando City, or 22 miles northwest of Hebbronville, moving northeast at 40 mph. HAZARD...Wind gusts up to 50 mph and nickel size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include... Laredo, Rio Bravo, El Cenizo, Ranchitos Las Lomas, Mirando City, St

At 159 AM CDT, Doppler radar was tracking a cluster of strong thunderstorms 8 miles southwest of Laredo Community College, or 12 miles southwest of Laredo, moving northeast at 35 mph. HAZARD...Wind gusts up to 50 mph and nickel size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include... Laredo, Rio Bravo, El Cenizo, Texas A&M, Laredo International

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of central, east central, and northeast Missouri. * WHEN...Until 8 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous. If driving, slow down, use your headlights, and leave plenty of distance ahead of you.