Hard Freeze Warning

URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE LAS VEGAS NV 959 PM PST SUN JAN 13 2013 ...HARD FREEZE WARNING EXTENDED THROUGH TUESDAY MORNING AS VERY COLD TEMPERATURES ARE EXPECTED ACROSS MUCH OF THE MOJAVE DESERT... ...GUSTY NORTH WINDS EXPECTED DOWN THE COLORADO RIVER VALLEY ON MONDAY... .LOW TEMPERATURES ARE EXPECTED TO DIP INTO THE TEENS AND LOWER 20S THROUGH TUESDAY MORNING AS A VERY COLD AND DRY AIR MASS ENCOMPASSES THE MOJAVE DESERT REGION. STRONG NORTH WINDS WILL DEVELOP OVER LAKE MEAD AND DOWN THE COLORADO RIVER VALLEY ON MONDAY. NORTHWEST DESERTS-WESTERN MOJAVE DESERT-EASTERN MOJAVE DESERT- MORONGO BASIN-CADIZ BASIN-NORTHEAST CLARK COUNTY- WESTERN CLARK AND SOUTHERN NYE COUNTY-LAS VEGAS VALLEY- SOUTHERN CLARK COUNTY- INCLUDING...KINGMAN...GOLDEN VALLEY...DOLAN SPRINGS... WIKIEUP...YUCCA...BARSTOW...DAGGETT...FORT IRWIN...BAKER... MORONGO VALLEY...YUCCA VALLEY...TWENTYNINE PALMS...VIDAL JUNCTION... MESQUITE...OVERTON...MOAPA...PAHRUMP...INDIAN SPRINGS... DESERT ROCK...AMARGOSA VALLEY...LAS VEGAS...NORTH LAS VEGAS... HENDERSON...BOULDER CITY...SUMMERLIN...NELLIS...MOUNTAINS EDGE... SEVEN HILLS...PRIMM...CAL-NEV-ARI 959 PM PST SUN JAN 13 2013 /1059 PM MST SUN JAN 13 2013/ ...HARD FREEZE WARNING REMAINS IN EFFECT UNTIL 8 AM PST /9 AM MST/ TUESDAY BELOW 3500 FEET FOR MUCH OF THE MOHAVE DESERT... A HARD FREEZE WARNING BELOW 3500 FEET REMAINS IN EFFECT UNTIL 8 AM PST /9 AM MST/ TUESDAY FOR MUCH OF THE MOJAVE DESERT. * EXPECTED TEMPERATURES: LOW TEMPERATURES BETWEEN 10 AND 25 DEGREES ARE EXPECTED EACH NIGHT. TEMPERATURES FOR THE CENTER OF THE LAS VEGAS VALLEY ARE EXPECTED TO BE IN THE MID 20S. SUBFREEZING TEMPERATURES ARE LIKELY FOR 8 TO 12 HOURS IN PARTS OF THE LAS VEGAS METRO AREA. OTHER COMMUNITIES AROUND THE REGION MAY EXPERIENCE SUBFREEZING TEMPERATURES FOR 12 TO 18 HOURS. TUESDAY MORNING COULD BE COLDER THAN MONDAY DUE TO LIGHTER WINDS. * GREATEST IMPACT AREAS: THE LAS VEGAS VALLEY...PAHRUMP... MESQUITE...BARSTOW CALIFORNIA...KINGMAN ARIZONA AND MANY SMALLER COMMUNITIES IN THE MOJAVE DESERT REGION. * WINDS: NORTH WINDS 10 TO 20 MPH ARE EXPECTED TONIGHT WITH LOCALLY HIGHER GUSTS ON MONDAY BEFORE DECREASING MONDAY NIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HARD FREEZE WARNING MEANS DANGEROUSLY COLD TEMPERATURES ARE IMMINENT. PROTECT OUTDOOR PLUMBING BY COVERING EXPOSED PIPES AND POOL EQUIPMENT AND ALLOWING POOL FILTRATION SYSTEMS TO RUN DURING THE NIGHT AND EARLY MORNING. BRING PETS AND PLANTS INDOORS.