910 WWUS75 KPUB 181531 NPWPUB URGENT - WEATHER MESSAGE National Weather Service Pueblo CO 931 AM MDT Mon May 18 2026 COZ069>071-182345- /O.UPG.KPUB.DU.Y.0003.000000T0000Z-260519T0000Z/ /O.NEW.KPUB.DU.W.0002.260518T1531Z-260519T0000Z/ Del Norte Vicinity/Northern San Luis Valley Below 8500 Feet- Alamosa Vicinity/Central San Luis Valley Below 8500 Feet- Southern San Luis Valley- Including San Luis, Fort Garland, Alamosa, La Jara, Sanford, Manassa, Blanca, Monte Vista, Antonito, Center, and Del Norte 931 AM MDT Mon May 18 2026 ...BLOWING DUST WARNING IN EFFECT UNTIL 6 PM MDT THIS EVENING... * WHAT...Widespread blowing dust. * WHERE...San Luis Valley. * WHEN...Until 6 PM MDT this evening. * IMPACTS...Severely limited visibilities are expected. Travel will be dangerous and possibly life-threatening. * ADDITIONAL DETAILS...Winds gusting up to 50 to 60 mph will cause blowing dust. Visibility may drop to under 1/4 mile at times near plowed fields or areas of loose soils. Use extreme caution if you must travel across the area today. PRECAUTIONARY/PREPAREDNESS ACTIONS... Persons with respiratory problems should make preparations to stay indoors until the storm passes. Be ready for a sudden drop in visibility to near zero. If you encounter blowing dust or blowing sand on the roadway or see it approaching, pull off the road as far as possible and put your vehicle in park. Turn the lights all the way off and keep foot off the brake pedal. Remember, 'Pull Aside, Stay Alive'. && $$ COZ084-085-095-096-182345- /O.CON.KPUB.FZ.A.0004.260519T0600Z-260519T1400Z/ Northern El Paso County/Monument Ridge/Rampart Range Below 7500 Feet-Colorado Springs Vicinity/Southern El Paso County/Rampart Range Below 7400 Feet-Western Kiowa County-Eastern Kiowa County- Including Eads, Peterson Space Force Base, Sheridan Lake, Black Forest, and Colorado Springs 931 AM MDT Mon May 18 2026 ...FREEZE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY MORNING... * WHAT...Sub-freezing temperatures as low as 28 possible. * WHERE...Kiowa, and El Paso. * WHEN...From late tonight through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ Visit us at http://www.weather.gov/pub KT  001 WWUS75 KCYS 181533 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 933 AM MDT Mon May 18 2026 WYZ102-182200- /O.EXP.KCYS.FZ.W.0001.000000T0000Z-260518T1600Z/ /O.CON.KCYS.FZ.W.0002.260519T0200Z-260519T1600Z/ Niobrara County- Including the cities of Redbird and Lusk 933 AM MDT Mon May 18 2026 ...FREEZE WARNING WILL EXPIRE AT 10 AM MDT THIS MORNING... ...FREEZE WARNING REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 10 AM MDT TUESDAY... * WHAT...For the Freeze Warning tomorrow night, sub-freezing temperatures as low as 22 possible. * WHERE...Niobrara County. * WHEN...From 8 PM this evening to 10 AM MDT Tuesday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ NEZ019-095-096-WYZ101-107-108-182200- /O.CON.KCYS.FZ.W.0002.260519T0200Z-260519T1600Z/ Scotts Bluff County-Northern Sioux County-Southern Sioux County- Converse County Lower Elevations-East Platte County-Goshen County- Including the cities of Gering, Glenrock, Wheatland, Scottsbluff, Torrington, Deer Creek, Harrison, Bill, Douglas, Agate, and Guernsey 933 AM MDT Mon May 18 2026 ...FREEZE WARNING REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 10 AM MDT TUESDAY... * WHAT...Sub-freezing temperatures as low as 20 expected. * WHERE...Portions of the panhandle of Nebraska, and east central and southeast Wyoming. * WHEN...From 8 PM this evening to 10 AM MDT Tuesday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ WYZ104-105-109>111-182200- /O.CON.KCYS.FZ.A.0001.260519T0300Z-260519T1600Z/ Ferris/Seminoe/Shirley Mountains-Shirley Basin-Central Carbon County-North Snowy Range Foothills-Southwest Carbon County- Including the cities of Medicine Bow, Rawlins, Elk Mountain, Arlington, Shirley Basin, Seminoe Dam, and Baggs 933 AM MDT Mon May 18 2026 ...FREEZE WATCH REMAINS IN EFFECT FROM 9 PM MDT THIS EVENING THROUGH TUESDAY MORNING... * WHAT...Sub-freezing temperatures as low as 15 possible. * WHERE...Central Carbon County, Ferris/Seminoe/Shirley Mountains, North Snowy Range Foothills, Shirley Basin, and Southwest Carbon County. * WHEN...From 9 PM MDT this evening through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ NEZ002-003-020-021-054-055-WYZ106-113-115>119-182200- /O.CON.KCYS.FZ.A.0001.260519T0600Z-260519T1600Z/ Dawes County-Box Butte County-Banner County-Morrill County- Kimball County-Cheyenne County-Central Laramie Range and Southwest Platte County-Upper North Platte River Basin-Laramie Valley-South Laramie Range-South Laramie Range Foothills-Central Laramie County-East Laramie County- Including the cities of Harrisburg, Vedauwoo, Federal, Hemingford, Pumpkin Vine, Laramie, Bordeaux, Alliance, Brownson, Horse Creek, Bayard, Sidney, Encampment, Kimball, Cheyenne, Bridgeport, Pine Bluffs, Buford, Redington, Angora, Chadron, Whitaker, Bosler, Chadron St Park, and Saratoga 933 AM MDT Mon May 18 2026 ...FREEZE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY MORNING... * WHAT...Sub-freezing temperatures as low as 16 possible. * WHERE...Portions of panhandle Nebraska and south central and southeast Wyoming. * WHEN...From late tonight through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ CG  967 WWUS75 KPSR 181532 NPWPSR URGENT - WEATHER MESSAGE National Weather Service Phoenix AZ 832 AM PDT Mon May 18 2026 CAZ560-561-564-568>570-181645- /O.CAN.KPSR.WI.Y.0016.000000T0000Z-260518T1800Z/ Joshua Tree NP West-Joshua Tree NP East-Chuckwalla Mountains- Chiriaco Summit-Palo Verde Valley-Chuckwalla Valley- Including the cities of Ripley, Cottonwood Visitor, Blythe, Imperial Hot Mineral Springs, Chiriaco Summit, Martinez Lake, Lost Horse-Keys Village, Palo Verde, and Midland 832 AM PDT Mon May 18 2026 ...WIND ADVISORY IS CANCELLED... Winds have fallen below advisory levels and will continue to diminish through the rest of this morning. Therefore, the Wind Advisory has been cancelled. $$ MJS  010 WWUS73 KUNR 181558 NPWUNR URGENT - WEATHER MESSAGE National Weather Service Rapid City SD 958 AM MDT Mon May 18 2026 WYZ054>056-058>060-181700- /O.EXP.KUNR.FZ.W.0001.000000T0000Z-260518T1600Z/ Northern Campbell-Southern Campbell-Western Crook-Weston County Plains-Newcastle-Northeastern Crook- Including the cities of Hulett, Moorcroft, Gillette, Newcastle, Rochelle, Devils Tower, Colony, Aladdin, Weston, Wright, Pine Haven, Clareton, Osage, Beulah, Recluse, Rozet, Upton, and Keyhole Reservoir 958 AM MDT Mon May 18 2026 ...FREEZE WARNING WILL EXPIRE AT 10 AM MDT THIS MORNING... The threat has ended. $$