CleanAirGuy
@cleanairguy.bsky.social
Retired after a 50 Yr career in meteorology and env science. Grandfather of two and a cardiac rehab patient. Fan acct for sunsets, rainbows, lenticular clouds and gravity waves. Follow me for info on Northern Colorado weather #cowx. Fort Collins CO
It's mid-December at 9am and the temperature is 66 degrees F in the backyard. Got to love those downsloping winds. Fort Collins Colorado. #cowx
December 11, 2025 at 4:05 PM
It's mid-December at 9am and the temperature is 66 degrees F in the backyard. Got to love those downsloping winds. Fort Collins Colorado. #cowx
Lenticular clouds and other interesting atmospheric phenomena while out walking this afternoon. Even some K-H action. Fort Collins Colorado. #cowx
December 7, 2025 at 8:27 PM
Lenticular clouds and other interesting atmospheric phenomena while out walking this afternoon. Even some K-H action. Fort Collins Colorado. #cowx
More Aurora Borealis photos, this time from Cottonwood Glen Park in Fort Collins where there isn't as much ambient light. #cowx #auroraborealis #northernlights
November 12, 2025 at 5:23 AM
More Aurora Borealis photos, this time from Cottonwood Glen Park in Fort Collins where there isn't as much ambient light. #cowx #auroraborealis #northernlights
Northern Lights as viewed from the street in front of the house in SW Fort Collins Colorado. #cowx #auroraborealis #northernlights
November 12, 2025 at 2:47 AM
Northern Lights as viewed from the street in front of the house in SW Fort Collins Colorado. #cowx #auroraborealis #northernlights
Honoring all who have served their country, especially those in my extended family.
November 11, 2025 at 4:50 PM
Honoring all who have served their country, especially those in my extended family.
A tree in the neighborhood shows off with a combination of red and yellow leaves. Fort Collins Colorado.
October 18, 2025 at 9:38 PM
A tree in the neighborhood shows off with a combination of red and yellow leaves. Fort Collins Colorado.
Overnight rainfall across Fort Collins generated about 1/2-inch of water, with slightly higher totals in southern parts of the city. Data from CoCoRaHS. #cowx
October 6, 2025 at 4:15 PM
Overnight rainfall across Fort Collins generated about 1/2-inch of water, with slightly higher totals in southern parts of the city. Data from CoCoRaHS. #cowx
Two super soaker storms during September yielded well-above normal rainfall totals for the month across Fort Collins, with most gauges at or near 200% of normal rainfall for the month. Normal precipitation is about 1.25 inches. Data from CoCoRaHS. #cowx
October 1, 2025 at 4:19 PM
Two super soaker storms during September yielded well-above normal rainfall totals for the month across Fort Collins, with most gauges at or near 200% of normal rainfall for the month. Normal precipitation is about 1.25 inches. Data from CoCoRaHS. #cowx