Expected

* WHAT...Dangerously hot conditions, with temperatures around 103 to 108 degrees expected. * WHERE...Oak Creek and Sycamore Canyons. * WHEN...Until 8 PM MST Monday. * 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. Do not leave young children and pets in unattended vehicles. Car

* AFFECTED AREA...Parts of western Nebraska and the Panhandle. This includes Fire Weather Zone 204, Eastern Panhandle/Crescent Lake NWR. * TIMING...Monday, 11AM to 9PM MDT. * WINDS...North 15 to 25 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...As low as 15 to 20 percent. * TEMPERATURES...Highs in the upper 90s to around 100 degrees. * LIGHTNING...An isolated dry lightning strike cannot be ruled out, but this seems unlikely to occur. * IMPACTS...Any fire starts have the potential to spread rapidly and be difficult to control.

* WHAT...Dangerously hot conditions with several days of Major to Extreme heat risk. * WHERE...Indian Wells Valley, Mojave Desert, and Mojave Desert Slopes. * WHEN...Until 11 PM PDT Monday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...Dangerously hot conditions with high temperatures up to 112 degrees. Overnight lows will range from 75-80 degrees. Drink plenty of fluids, stay in an air-conditioned room, stay out of

* WHAT...Dangerously hot conditions with high temperatures up to 108 expected, and overnight low temperatures in the upper-70's. For the Heat Advisory, high temperatures up to 105 expected, with low temperatures in the mid-70s. * WHERE...Arches/Grand Flat and Canyonlands/Natural Bridges. * WHEN...For the Extreme Heat Warning, until 9 PM MDT Monday. For the Heat Advisory, from 9 PM Monday to 9 PM MDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.

The National Weather Service in Grand Junction has issued a Red Flag Warning for gusty winds, low relative humidity and dry fuels, which is in effect from noon to 8 PM MDT Monday. * AFFECTED AREA...In Colorado, Fire Weather Zone 207 Southwest Colorado Lower Forecast Area. In Utah, Fire Weather Zone 491 Southeast Utah. * TIMING...From noon to 8 PM MDT Monday. * WINDS...West 10 to 20 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...9 to 14 percent. * IMPACTS...Any fire that develops will catch and spread

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Southeastern Fayette County in southeastern West Virginia... Southwestern Nicholas County in southeastern West Virginia... Southeastern Raleigh County in southeastern West Virginia... East Central McDowell County in southern West Virginia... Southeastern Wyoming County in southern West Virginia... * WHEN...Until 400 AM EDT. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring.

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Portions of southwest Virginia, including the following county, Tazewell and southeast West Virginia, including the following counties, Mercer and Summers. * WHEN...Until 400 AM EDT. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 1144 PM EDT, Doppler radar indicated heavy rain due to thunderstorms. Flooding is ongoing or expected to begin

* 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. Little to no overnight recovery will occur. * 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

* 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. Little to no overnight recovery will occur. * 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

* 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. Little to no overnight recovery will occur. * IMPACTS...Critical fire weather conditions are expected. Any new fire starts or existing fires may spread rapidly.