Weather Alerts For Otis, CO

# HEADLINE -------------------- FREEZE WATCH IN EFFECT FROM FRIDAY EVENING THROUGH SATURDAY MORNING # DETAILS -------------------- WHAT Prolonged sub-freezing temperatures reaching 18 to 25 degrees. WHERE All of the Front Range urban corridor and northeast plains. WHEN From Friday evening through Saturday morning. IMPACTS If not drained or protected, damage to above ground irrigation lines will be possible. Freeze conditions could kill sensitive vegetation. ISSUED AT Wednesday, April 15, 2026 at 11:58 AM MDT ISSUED BY National Weather Service Denver CO HEADER URGENT - WEATHER MESSAGE # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- Disconnect water hoses. Drain above ground irrigation lines. Take steps now to protect tender plants from the cold. # AREAS AFFECTED -------------------- Phillips County, Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County, Central and East Adams and Arapahoe Counties, Central and South Weld County, Elbert/Central and East Douglas Counties Above 6000 Feet, Larimer County Below 6000 Feet/Northwest Weld County, Logan County, Morgan County, North and Northeast Elbert County Below 6000 Feet/North Lincoln County, North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County, Northeast Weld County, Sedgwick County, Southeast Elbert County Below 6000 Feet/South Lincoln County, Washington County Including the cities of Littleton, Stoneham, Fondis, Hereford, Lakewood, Forder, Kutch, Akron, Longmont, City of Denver, Highlands Ranch, Bennett, Arvada, Roggen, Crook, Loveland, Denver International Airport, Fort Lupton, Cope, Ovid, Sedgwick, Greeley, Matheson, Julesburg, Amherst, Parker, Raymer, Wiggins, Deer Trail, Larkspur, Karval, Goodrich, Holyoke, Boulder, Limon, Briggsdale, Otis, Haxtun, Agate, Byers, Aurora, Punkin Center, Peetz, Hugo, Elbert, Eaton, Last Chance, Golden, Fort Collins, Nunn, Castle Rock, Fort Morgan, Brighton, Leader, Pawnee Buttes, Sterling, Kiowa, Brush, Grover, and Merino

# HEADLINE -------------------- FIRE WEATHER WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH THURSDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR EASTERN ADAMS, EASTERN ARAPAHOE, AND WASHINGTON COUNTIES # DETAILS -------------------- AFFECTED AREA Fire Weather Zones 245 and 249. TIMING From Thursday morning through Thursday evening. WINDS South 10 to 20 mph with gusts up to 30 mph. RELATIVE HUMIDITY As low as 9 percent. IMPACTS Conditions will be favorable for rapid fire spread. Avoid outdoor burning and any activity that may produce a spark and start a wildfire. ISSUED AT Wednesday, April 15, 2026 at 11:43 AM MDT ISSUED BY National Weather Service Denver/Boulder CO HEADER URGENT - FIRE WEATHER MESSAGE # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. # AREAS AFFECTED -------------------- Central and East Adams and Arapahoe Counties, Washington County

Pollen Index: 11.1 Pollen Level: high Predominant Pollen: Maple, Cedar/Juniper and Elm. The amount of pollen in the air for Thursday will be rising and extend even further into the extremely high range. Since the weather has a major influence on pollen dispersal, this increase is due in part to rising temperatures, strong winds and lower relative humidity.