Genoa, Wisconsin Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Genoa weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Foggy15%—83°68°—
- SundayJul 5Overcast31%—82°68°-1°
- MondayJul 6Mostly Clear——80°65°-2°
- TuesdayJul 7Light Drizzle——82°64°+2°
- WednesdayJul 8T-storm w/ Hail46%0.02″81°65°-1°
- ThursdayJul 9Overcast46%—78°66°-3°
- FridayJul 10Overcast——80°61°+2°
AQI 35 (Good), driven by PM2.5. AQI up 6 over the last 6 hours (gradual rise). PM2.5 at 8.6 µg/m³, PM10 at 10.7 µg/m³ — typical background levels with no transport signature.
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 34 now. With UV 4.4 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 14 around 1 PM.
- Present
- AQI 34
- UV peak
- 4.4 at 1 PM
- Sky at peak
- partly cloudy
- Projected peak
- AQI 14
PM × Wind × Precip
PM2.5 at 8.6 µg/m³, PM10 at 10.7 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.80
- 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).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:05 PM
- Moonset
- 10:07 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Genoa at a glance
- Today vs. normal: 9°F above the seasonal normal for this latitude
- Last frost: May 7 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 54632
16-Day Forecast — Genoa
- Sat82°68°15%
- Sun82°68°31%
- Mon80°65°4%
- Tue82°64°9%
- Wed81°65°46%
- Thu78°66°46%
- Fri80°61°9%
- Sat82°63°10%
- Sun71°57°10%
- Mon77°52°8%
- Tue79°61°6%
- Wed79°62°24%
- Thu80°68°16%
- Fri84°67°19%
- Sat85°68°26%
- Sun85°71°32%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 4, 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 includes Genoa in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3NONENo severe risk
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
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
- 54632