Freeze Warning
Status
Event Continued Active alertStart Time
Tue 05/19/2026 02:42 AM EDTEnd Time
Tue 05/19/2026 12:00 PM EDTSignificance
WarningImpacts
High impact
Locations Affected
Cheyenne, WY ∙ Kimball Municipal Airport Robert E Arraj Field, NE ∙ Sidney, NE ∙ Wilcox, WY ∙ Chugwater, WY ∙ Jay Em, WY ∙ Laramie, WY ∙ Red Buttes, WY ∙ Torrington, WY ∙ Minatare, NEFull Alert Message
URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 1242 AM MDT Tue May 19 2026 ...FREEZE WARNING REMAINS IN EFFECT UNTIL 10 AM MDT THIS MORNING... * WHAT...Sub-freezing temperatures as low as 24 degrees. * WHERE...In Nebraska, Northern Sioux County, Scotts Bluff County, and Southern Sioux County. In Wyoming, Niobrara County, Central Laramie County, Central Laramie Range and Southwest Platte County, East Laramie County, East Platte County, Goshen County, and South Laramie Range Foothills. * WHEN...Until 10 AM MDT this 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.
Technical Header
NEZ019-095-096-WYZ102-106>108-117>119-191600- /O.CON.KCYS.FZ.W.0002.000000T0000Z-260519T1600Z/ Scotts Bluff County-Northern Sioux County-Southern Sioux County- Niobrara County-Central Laramie Range and Southwest Platte County- East Platte County-Goshen County-South Laramie Range Foothills- Central Laramie County-East Laramie County- Including the cities of Pine Bluffs, Scottsbluff, Whitaker, Harrison, Bordeaux, Guernsey, Federal, Lusk, Wheatland, Horse Creek, Agate, Gering, Redbird, Cheyenne, and Torrington 1242 AM MDT Tue May 19 2026