Expected

* WHAT...Visibility one-quarter mile or less in dense fog. * WHERE...Coastal Harris, Inland Harris, Northern Liberty, Southern Liberty, and Waller Counties. * WHEN...Until 9 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.

* WINDS...South 20 to 30 mph with gusts around 40 mph. * RELATIVE HUMIDITY...As low as 20 percent. * IMPACTS...Any fire that develops will spread quickly. Outdoor burning is not recommended. 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.

At 225 AM MDT, Doppler radar was tracking strong outflow winds along a line extending from near Tremonton to near Syracuse to near Grantsville. HAZARD...Wind gusts of 50 to 55 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Salt Lake City, West Valley City, Ogden, Layton, Murray, Bountiful, Tooele, Farmington, Brigham City, Grantsville, Hill Air Force Base,

* WHAT...Dangerous rip currents. * WHERE...Coastal Palm Beach County. * WHEN...Through Friday evening. * 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 direction following the shoreline. If unable to escape, face the shore and call or wave for help.

* WHAT...Dangerous rip currents. * WHERE...Coastal Broward County and Coastal Miami Dade County. * WHEN...Through Friday morning. * 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 direction following the shoreline. If unable to escape, face the shore and call or wave for help.

...RED FLAG WARNING TODAY FROM NOON TO 8 PM MDT FOR THE CENTRAL HIGHLANDS, EAST CENTRAL PLAINS, AND FROM THE UPPER RIO GRANDE VALLEY EASTWARD DUE TO STRONG WIND AND LOW HUMIDITY... ...FIRE WEATHER WATCH THURSDAY FROM 9 AM TO 8 PM MDT ALONG AND EAST OF THE CENTRAL MOUNTAIN CHAIN DUE TO STRONG WIND AND LOW HUMIDITY... .An active storm track over the northern and central Rockies will steer the jetstream over New Mexico today and moreso Thursday, while a potent surface trough persists in the lee of the southern

...RED FLAG WARNING TODAY FROM NOON TO 8 PM MDT FOR THE CENTRAL HIGHLANDS, EAST CENTRAL PLAINS, AND FROM THE UPPER RIO GRANDE VALLEY EASTWARD DUE TO STRONG WIND AND LOW HUMIDITY... ...FIRE WEATHER WATCH THURSDAY FROM 9 AM TO 8 PM MDT ALONG AND EAST OF THE CENTRAL MOUNTAIN CHAIN DUE TO STRONG WIND AND LOW HUMIDITY... .An active storm track over the northern and central Rockies will steer the jetstream over New Mexico today and moreso Thursday, while a potent surface trough persists in the lee of the southern

...RED FLAG WARNING TODAY FROM NOON TO 8 PM MDT FOR THE CENTRAL HIGHLANDS, EAST CENTRAL PLAINS, AND FROM THE UPPER RIO GRANDE VALLEY EASTWARD DUE TO STRONG WIND AND LOW HUMIDITY... ...FIRE WEATHER WATCH THURSDAY FROM 9 AM TO 8 PM MDT ALONG AND EAST OF THE CENTRAL MOUNTAIN CHAIN DUE TO STRONG WIND AND LOW HUMIDITY... .An active storm track over the northern and central Rockies will steer the jetstream over New Mexico today and moreso Thursday, while a potent surface trough persists in the lee of the southern

...RED FLAG WARNING TODAY FROM NOON TO 8 PM MDT FOR THE CENTRAL HIGHLANDS, EAST CENTRAL PLAINS, AND FROM THE UPPER RIO GRANDE VALLEY EASTWARD DUE TO STRONG WIND AND LOW HUMIDITY... ...FIRE WEATHER WATCH THURSDAY FROM 9 AM TO 8 PM MDT ALONG AND EAST OF THE CENTRAL MOUNTAIN CHAIN DUE TO STRONG WIND AND LOW HUMIDITY... .An active storm track over the northern and central Rockies will steer the jetstream over New Mexico today and moreso Thursday, while a potent surface trough persists in the lee of the southern

...RED FLAG WARNING TODAY FROM NOON TO 8 PM MDT FOR THE CENTRAL HIGHLANDS, EAST CENTRAL PLAINS, AND FROM THE UPPER RIO GRANDE VALLEY EASTWARD DUE TO STRONG WIND AND LOW HUMIDITY... ...FIRE WEATHER WATCH THURSDAY FROM 9 AM TO 8 PM MDT ALONG AND EAST OF THE CENTRAL MOUNTAIN CHAIN DUE TO STRONG WIND AND LOW HUMIDITY... .An active storm track over the northern and central Rockies will steer the jetstream over New Mexico today and moreso Thursday, while a potent surface trough persists in the lee of the southern