Colorado Freeze Watch | Effective 05/04/2026 11:59

Headline: 
Freeze Watch issued May 4 at 12:59PM MDT until May 7 at 8:00AM MDT by NWS Denver CO
Event: 
Freeze Watch
Urgency: 
Future
Effective: 
May 4, 2026 - 11:59am
Expires: 
May 5, 2026 - 12:00pm
Description: 
* WHAT...Sub-freezing temperatures as low as 23 possible. * WHERE...Portions of east central, north central, and northeast Colorado. * WHEN...From Wednesday evening through Thursday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Instruction: 
Take steps now to protect tender plants from the cold.
Area Description: 
Larimer County Below 6000 Feet/Northwest Weld County; Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County; North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County; Elbert/Central and East Douglas Counties Above 6000 Feet; Northeast Weld County; Central and South Weld County; Morgan County; Central and East Adams and Arapahoe Counties; North and Northeast Elbert County Below 6000 Feet/North Lincoln County; Southeast Elbert County Below 6000 Feet/South Lincoln County; Logan County; Washington County; Sedgwick County; Phillips County
Forcast Office: 
NWS Denver CO
Sender: 
w-nws.webmaster@noaa.gov