Tunnel City, Wisconsin Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Tunnel City weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Foggy22%—81°66°—
- SundayJul 5Overcast12%—80°65°-1°
- MondayJul 6Clear——79°60°-1°
- TuesdayJul 7Overcast——81°63°+2°
- WednesdayJul 8T-storm w/ Hail51%—77°67°-4°
- ThursdayJul 9Foggy51%—77°60°0°
- FridayJul 10Drizzle11%—74°63°-3°
AQI 36 (Good), driven by PM2.5. AQI up 6 over the last 6 hours (gradual rise). PM2.5 at 11.3 µg/m³ (AQI 55) with a 0.82 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 10 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 43 now. With UV 6.9 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 28 around 1 PM.
- Present
- AQI 43
- UV peak
- 6.9 at 1 PM
- Sky at peak
- partly cloudy
- Projected peak
- AQI 28
PM × Wind × Precip
PM2.5 at 11.3 µg/m³ (AQI 55) with a 0.82 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.82
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
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
- 11:02 PM
- Moonset
- 10:04 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Tunnel City at a glance
- Today vs. normal: 11°F above the seasonal normal for this latitude
- Last frost: May 10 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Tunnel City
- Sat81°66°22%
- Sun80°65°12%
- Mon79°60°2%
- Tue81°63°4%
- Wed77°67°51%
- Thu77°60°51%
- Fri74°63°11%
- Sat76°58°10%
- Sun77°53°10%
- Mon77°54°8%
- Tue80°60°7%
- Wed78°64°20%
- Thu80°64°13%
- Fri81°63°13%
- Sat72°58°29%
- Sun78°52°27%
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 — Tunnel City
SPC includes Tunnel City 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 Tunnel City
- 54660