Shell Lake, Wisconsin Weather
Prairie lightning bugs rise. Day 77 of spring. Read this microseason across nine climate regions →
Shell Lake weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Overcast26%—83°66°—
- FridayJun 5Heavy Rain31%0.82″76°62°-7°
- SaturdayJun 6Clear12%—80°58°+4°
- SundayJun 7Overcast——79°58°-1°
- MondayJun 8Drizzle65%0.09″71°63°-8°
- TuesdayJun 9Light Drizzle56%—77°64°+6°
- WednesdayJun 10Overcast17%—86°66°+9°
Ozone at AQI 58 — peak already passed at 1 PM under overcast skies. AQI up 6 over the last 6 hours (gradual rise). Levels should ease through evening.
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 58 — peak already passed at 1 PM under overcast skies. Levels should ease through evening.
- Present
- AQI 58
- UV peak
- 1.3 at earlier today
- Sky at peak
- overcast
- Projected peak
- AQI 58
PM × Wind × Precip
PM2.5 at 10.6 µg/m³, PM10 at 11.9 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.89
- Wind
- breezy
- 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).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 4:57 AM
- Moonset
- 1:50 PM
- In sign
- ♒︎ Aquarius
Prairie lightning bugs rise
Shell Lake at a glance
- Today vs. normal: 12°F above the seasonal normal for this latitude
- Last frost: May 20 (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 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 — Shell Lake
SPC has placed Shell Lake 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.