Expected

* WHAT...Dangerously hot conditions, with temperatures around 103 to 108 degrees expected. * WHERE...Oak Creek and Sycamore Canyons; including Sedona. * WHEN...Until 8 PM MST this evening. * IMPACTS...Most individuals will be at risk for heat-related illnesses without effective cooling or adequate hydration, especially with prolonged outdoor exposure. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

* WHAT...Urban area and small stream flooding caused by excessive rainfall is expected. * WHERE...Portions of New Jersey, including the following counties, Burlington, Camden and Mercer and southeast Pennsylvania, including the following counties, Bucks, Delaware, Montgomery and Philadelphia. * WHEN...Until 315 PM EDT. * IMPACTS...It will take several hours for all the water from these storms to work through local drainage systems in urban areas. * ADDITIONAL DETAILS...

* WHAT...Dangerously hot conditions with temperatures up to 105, except near 110 for Lower Washington County and Zion Canyon. * WHERE...Capitol Reef National Park and Vicinity, Glen Canyon Recreation Area/Lake Powell, South Central Utah, Western Canyonlands, Lower Washington County, and Zion National Park. * WHEN...Until 9 PM MDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. Drink plenty of fluids, stay in an air-conditioned room, stay out of

* AFFECTED AREA...Fire Weather Zone 481 Western Ashley National Forest, Fire Weather Zone 483 Southern Ashley National Forest, Fire Weather Zone 484 Tavaputs Plateau and Fire Weather Zone 498 Grand Staircase. * WINDS...West 10 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...5 to 10 percent. * IMPACTS...Critical fire weather conditions are expected. Any new fire starts or existing fires may spread rapidly. A Red Flag Warning means that critical fire weather conditions

* AFFECTED AREA...Fire Weather Zone 489 San Rafael Swell. * WINDS...Northwest 10 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...5 to 10 percent with poor overnight recovery. * IMPACTS...Critical fire weather conditions are expected. Any new fire starts or existing fires may spread rapidly. A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior.

* AFFECTED AREA...Fire Weather Zone 482 Western Uintah Basin. * WINDS...West 10 to 20 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...9 to 12 percent with poor overnight recovery. * IMPACTS...Critical fire weather conditions are expected. Any new fire starts or existing fires may spread rapidly. A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior.

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Portions of central New Jersey, including the following county, Mercer and southeast Pennsylvania, including the following county, Bucks. * WHEN...Until 115 PM EDT. * IMPACTS...It will take several hours for all the water from these storms to work through local drainage systems in urban areas. * ADDITIONAL DETAILS... - At 1157 AM EDT, Doppler radar indicated heavy rain due to thunderstorms. Flooding is ongoing or expected to begin

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM CDT /8 PM MDT/ THIS EVENING FOR SOUTHWEST NORTH DAKOTA, AND FROM 11 AM MDT /NOON CDT/ THIS MORNING TO 8 PM MDT /9 PM CDT/ THIS EVENING FOR PARTS OF SOUTHCENTRAL NORTH DAKOTA... ... .Critical fire weather conditions are expected across southwest and parts of south central North Dakota today. Northerly winds will increase to around 25 to 30 mph this afternoon, with gusts as high as 40 mph. Relative humidity could fall as low as 25 percent this afternoon.

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM CDT /8 PM MDT/ THIS EVENING FOR SOUTHWEST NORTH DAKOTA, AND FROM 11 AM MDT /NOON CDT/ THIS MORNING TO 8 PM MDT /9 PM CDT/ THIS EVENING FOR PARTS OF SOUTHCENTRAL NORTH DAKOTA... ... .Critical fire weather conditions are expected across southwest and parts of south central North Dakota today. Northerly winds will increase to around 25 to 30 mph this afternoon, with gusts as high as 40 mph. Relative humidity could fall as low as 25 percent this afternoon.

...CRITICAL FIRE WEATHER CONDITIONS EXPECTED IN THE SOUTHERN WILLAMETTE VALLEY MONDAY AFTERNOON AND EVENING DUE TO DRY CONDITIONS AND NORTHERLY WINDS GUSTING UP TO 25 MPH... ...CRITICAL FIRE WEATHER CONDITIONS EXPECTED IN THE WESTERN COLUMBIA RIVER GORGE TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING FOR DRY CONDITIONS AND EASTERLY WINDS UP TO 40 MPH... * AFFECTED AREA...In Oregon, Fire Weather Zone 685 Southern Willamette Valley. * WINDS...North 10 to 15 mph with gusts up to 25 mph. * RELATIVE HUMIDITY...As low as 20-25 percent.