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    Warnings - Castle Rock

    World / United States / Colorado / Castle Rock

    39°22'N / 104°51'W / Altitude 1889 m / 20:29 2026/06/09, America/Denver (UTC-6)

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    Red Flag Warning issued June 9 at 12:57PM MDT until June 10 at 8:00PM MDT by NWS Denver CO

    From: 2026/06/09, 12:57
    To: 2026/06/09, 21:00

    The National Weather Service in Denver has issued a Red Flag Warning for wind and low relative humidity, which is in effect from noon to 8 PM MDT Wednesday. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Weather Zones 240, 241, 242, 243, 244, 245, 248, 250 and 251. * TIMING...For the first Red Flag Warning, until 9 PM MDT this evening. For the second Red Flag Warning, from noon to 8 PM MDT Wednesday. * WINDS...West 15 to 25 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...As low as 11 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.

    • Douglas,Elbert/Central and East Douglas Counties Above 6000 Feet
    • A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior.
    • NWS Denver CO
    • 2026/06/09, 12:57