Expected

* WHAT...High temperatures ranging from 98 to 102 degrees with warm overnight lows between 65 to 70 degrees. Widespread Moderate HeatRisk with isolated areas of Major HeatRisk in lower valleys. * WHERE...Western Nevada Basin and Range including Pyramid Lake. * WHEN...From 11 AM this morning to 5 AM PDT Friday. * IMPACTS...Heat-related illnesses will be more likely, especially for those spending extended periods outdoors, in poorly cooled indoor spaces, or who are sensitive to heat.

...The National Weather Service in Houston/Galveston TX has issued a Flood Warning for the following rivers in Texas... Tres Palacios River near Midfield affecting Matagorda and Wharton Counties. For the Tres Palacios River...including Midfield...Minor flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...Tres Palacios River near Midfield. * WHEN...From this morning to tomorrow evening. * IMPACTS...At 24.0 feet, Minor lowland flooding begins as water spills into the floodplain on the right upstream bank and covers

* WHAT...Heat index values up to 105-107 expected. * WHERE...Coastal Broward County, Coastal Miami Dade County, Metro Broward County, and Metropolitan Miami Dade Counties. * WHEN...From noon today to 6 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity 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

* WHAT...High wave action, strong currents, and dangerous swimming conditions expected. Piers may be heavily swamped by waves. * WHERE...Mason, Oceana, Muskegon, Ottawa, Allegan and Van Buren counties. * WHEN...From 6 AM EDT this morning through late tonight. * IMPACTS...Strong currents can pull swimmers into deeper water and high waves can sweep people off piers. * ADDITIONAL DETAILS...All beaches will have strong currents and many will have waves 3 to 6 feet. Beaches to the south of south

* WHAT...Dangerous rip currents expected. * WHERE...In Alabama, Mobile Coastal and Baldwin Coastal Counties. In Florida, Escambia Coastal, Santa Rosa Coastal and Okaloosa Coastal Counties. * WHEN...From Wednesday afternoon through late Friday night. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water. Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a

* AFFECTED AREA...Fire Weather Zone 220. * WINDS...West 20 to 30 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...10 to 15 percent. * IMPACTS...Extreme fire danger is expected. Fires will uncontrollably spread and be very destructive. A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. A Fire Weather Watch means that critical fire weather conditions

The National Weather Service in Pueblo has issued a Red Flag Warning for gusty winds and low relative humidity, which is in effect from 1 PM this afternoon to 9 PM MDT this evening. * AFFECTED AREA...Fire Weather Zones 222, 223 and 224. * WINDS...West 15 to 25 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...5 to 10 percent. * IMPACTS...Elevated fire danger is expected. Fires will catch and spread rapidly and erratically. A Red Flag Warning means that critical fire weather conditions

* WHAT...West winds 30 to 40 mph with gusts up to 60 mph expected. * WHERE...Bordeaux area along Interstate 25 between Chugwater and Wheatland. This includes between mile markers 46 and 80. * WHEN...From 9 PM this evening to 9 AM MDT Wednesday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. A High Wind Warning means a hazardous high wind event is expected or

* WHAT...West winds 30 to 40 mph with gusts up to 65 mph expected. * WHERE...North Snowy Range Foothills including Arlington and Elk Mountain along Interstate 80. This includes between mile markers 240 and 290. * WHEN...From 6 PM this evening to noon MDT Wednesday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. A High Wind Warning means a hazardous high wind event is expected or

* WHAT...West winds 30 to 40 mph with gusts up to 65 mph expected. * WHERE...South Laramie Range and Foothills including the Interstate 80 Summit between Cheyenne and Laramie. * WHEN...From 9 PM this evening to 3 PM MDT Wednesday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58