Star Prairie, Wisconsin Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Star Prairie weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Light Rain30%0.13″84°64°—
- SundayJul 5Rain15%0.59″82°66°-2°
- MondayJul 6Overcast——83°65°+1°
- TuesdayJul 7Overcast33%—86°66°+3°
- WednesdayJul 8Thunderstorm53%0.34″77°65°-9°
- ThursdayJul 9Overcast53%—80°58°+3°
- FridayJul 10Drizzle11%—83°59°+3°
AQI 43 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 9.1 µg/m³ (AQI 51) with a 0.78 fine-to-coarse ratio and 5 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.
What's driving it
Ozone × UV × Sky
Ozone at AQI 33 now. With UV 4.8 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 15 around 1 PM.
- Present
- AQI 33
- UV peak
- 4.8 at 1 PM
- Sky at peak
- partly cloudy
- Projected peak
- AQI 15
PM × Wind × Precip
PM2.5 at 9.1 µg/m³ (AQI 51) with a 0.78 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.78
- 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
- 11:13 PM
- Moonset
- 10:10 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Star Prairie at a glance
- Today vs. normal: 68°F — typical for the season
- Last frost: May 17 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 54026
16-Day Forecast — Star Prairie
- Sat84°64°30%
- Sun82°66°15%
- Mon83°65°3%
- Tue86°66°33%
- Wed77°65°53%
- Thu80°58°53%
- Fri83°59°11%
- Sat76°62°13%
- Sun75°57°11%
- Mon77°53°13%
- Tue79°59°8%
- Wed84°62°17%
- Thu85°58°13%
- Fri89°66°16%
- Sat86°67°29%
- Sun91°71°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 — Star Prairie
SPC has placed Star Prairie in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
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 Star Prairie
- 54026