McCoy, Colorado Weather
Thunderheads build by noon. Day 89 of spring. Read this microseason across nine climate regions →
McCoy weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Overcast——80°48°—
- TuesdayJun 16Overcast——84°56°+4°
- WednesdayJun 17Clear——85°55°+1°
- ThursdayJun 18Clear——85°45°0°
- FridayJun 19Overcast——89°46°+4°
- SaturdayJun 20Overcast——85°51°-4°
- SundayJun 21Light Drizzle12%—81°45°-4°
AQI 56 (Moderate), driven by Ozone. AQI up 7 over the last 6 hours (gradual rise). Ozone at AQI 42 now. With UV 0.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 10 around 1 PM.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 42 now. With UV 0.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 10 around 1 PM.
- Present
- AQI 42
- UV peak
- 0.0 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 10
PM × Wind × Precip
PM2.5 at 5.2 µg/m³, PM10 at 6.4 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.81
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- background
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).
Cut your thistles before St. John, you will have two instead of one.
- Moonrise
- 6:54 AM
- Moonset
- 9:57 PM
- In sign
- ♋︎ Cancer
Thunderheads build by noon
McCoy at a glance
- Today vs. normal: 13°F below the seasonal normal for this latitude
- Last frost: April 15 (climatological average for this latitude)
- Microseason: Jun 16–20
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — McCoy
- Mon80°48°1%
- Tue84°56°1%
- Wed85°55°0%
- Thu85°45°0%
- Fri89°46°1%
- Sat85°51°6%
- Sun81°45°12%
- Mon81°45°10%
- Tue87°46°4%
- Wed90°48°3%
- Thu90°49°4%
- Fri92°53°15%
- Sat90°49°16%
- Sun88°49°16%
- Mon96°51°16%
- Tue100°53°10%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Warm-season window is open
As of June 16, the last spring frost has passed for most years. Transplant tomatoes, peppers, eggplants, basil, and cucurbits (cucumbers, squash, melons) now. Direct-sow beans and corn into warm soil.
ZIP codes in McCoy
- 80463