Wittenberg, Wisconsin Weather
Fireflies rise from the lawn. Day 78 of spring. Read this microseason across nine climate regions →
Wittenberg weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Light Drizzle44%0.01″83°56°—
- FridayJun 5Light Drizzle47%0.03″81°65°-2°
- SaturdayJun 6Mostly Clear24%—80°59°-1°
- SundayJun 7Overcast——74°52°-6°
- MondayJun 8Drizzle47%0.13″69°57°-5°
- TuesdayJun 9Drizzle50%—77°63°+8°
- WednesdayJun 10Thunderstorm22%—83°64°+6°
Ozone at AQI 500 now. AQI up 28 in the last 6 hours — air quality is degrading. With UV 0.1 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 85 by mid-afternoon.
AVOID OUTDOORS Avoid outdoor exertion. Keep windows closed; use HEPA filtration indoors if available.
What's driving it
Ozone × UV × Sky
Ozone at AQI 500 now. With UV 0.1 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 85 by mid-afternoon.
- Present
- AQI 500
- UV peak
- 0.1 at 1 PM
- Sky at peak
- partly cloudy
- Projected peak
- AQI 85
PM × Wind × Precip
PM2.5 at 9.0 µg/m³ (AQI 50) with a 0.89 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.89
- 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).
The higher the clouds, the finer the weather.
- Moonrise
- 5:10 AM
- Moonset
- 2:51 PM
- In sign
- ♒︎ Aquarius
Fireflies rise from the lawn
Wittenberg at a glance
- Today vs. normal: 9°F above the seasonal normal for this latitude
- Last frost: May 15 (climatological average for this latitude)
- Microseason: Jun 1–5
- Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Right now in the garden
Peak growing season
As of June 5, 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 — Wittenberg
SPC has placed Wittenberg in the Marginal Risk category for severe thunderstorms tomorrow.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWMRGLMarginal Risk
- DAY 3NONENo severe 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.