Genoa, Colorado Weather
Wind builds through canyons. Day 16 of summer. Read this microseason across nine climate regions →
Genoa weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 6Overcast——92°59°—
- TuesdayJul 7Heavy Rain42%0.36″93°64°+1°
- WednesdayJul 8Light Drizzle57%—93°64°0°
- ThursdayJul 9Drizzle81%—93°63°0°
- FridayJul 10Overcast43%—95°64°+2°
- SaturdayJul 11Overcast15%—90°65°-5°
- SundayJul 12Clear——91°67°+1°
AQI 37 (Good), driven by PM2.5. AQI down 9 over the last 6 hours (gradual decline). PM2.5 at 8.8 µg/m³ (AQI 49), ratio 0.69 with 14 mph wind — characteristic of long-range haze transport rather than a local source.
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 47 now. With UV 8.9 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 56.
- Present
- AQI 47
- UV peak
- 8.9 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 56
PM × Wind × Precip
PM2.5 at 8.8 µg/m³ (AQI 49), ratio 0.69 with 14 mph wind — characteristic of long-range haze transport rather than a local source.
- PM2.5/PM10
- 0.69
- Wind
- breezy
- Recent rain
- 0h in last 6h
- Pattern
- transport
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).
When the stars begin to huddle, the earth will soon become a puddle.
- Moonrise
- 11:36 PM
- Moonset
- 12:16 PM
- In sign
- ♈︎ Aries
Wind builds through canyons
Genoa at a glance
- Today vs. normal: 14°F above the seasonal normal for this latitude
- Last frost: April 12 (climatological average for this latitude)
- Microseason: Jul 6–10
- Planting window: Sow fall broccoli and cabbage indoors for transplant in 4 weeks.
ZIP code: 80818
16-Day Forecast — Genoa
- Mon92°59°2%
- Tue93°64°42%
- Wed93°64°57%
- Thu93°63°81%
- Fri95°64°43%
- Sat90°65°15%
- Sun91°67°1%
- Mon94°69°1%
- Tue94°68°8%
- Wed93°68°20%
- Thu96°68°27%
- Fri98°72°27%
- Sat96°66°33%
- Sun95°67°45%
- Mon94°67°48%
- Tue93°67°22%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 6, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
SPC Convective Outlook
Storm Prediction Center — Genoa
SPC has placed Genoa in the Marginal Risk category for severe thunderstorms day after tomorrow.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3MRGLMarginal Risk
Isolated severe storms possible. Limited threat for hail or damaging wind.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.
ZIP codes in Genoa
- 80818