Brooklyn, Wisconsin Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Brooklyn weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Foggy26%—82°68°—
- SundayJul 5Overcast17%—82°65°0°
- MondayJul 6Mostly Clear——79°61°-3°
- TuesdayJul 7Overcast——81°58°+2°
- WednesdayJul 8Drizzle27%—81°60°0°
- ThursdayJul 9Light Showers44%0.08″73°66°-8°
- FridayJul 10Overcast23%—79°57°+6°
AQI 25 (Good), driven by Ozone. Ozone at AQI 35. Overcast through the UV peak window (cloud cover ~98%) — afternoon ozone should stay flat.
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 35. Overcast through the UV peak window (cloud cover ~98%) — afternoon ozone should stay flat.
- Present
- AQI 35
- UV peak
- 6.1 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 14
PM × Wind × Precip
PM2.5 at 5.1 µg/m³ (AQI 28) with a 0.74 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.74
- Wind
- calm
- 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
- 10:56 PM
- Moonset
- 10:00 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Brooklyn at a glance
- Today vs. normal: 10°F above the seasonal normal for this latitude
- Last frost: May 3 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 53521
16-Day Forecast — Brooklyn
- Sat81°68°26%
- Sun82°65°17%
- Mon79°61°2%
- Tue81°58°2%
- Wed81°60°27%
- Thu73°66°44%
- Fri79°57°23%
- Sat83°61°10%
- Sun69°58°12%
- Mon74°54°8%
- Tue76°58°6%
- Wed78°60°23%
- Thu81°65°16%
- Fri83°67°16%
- Sat85°69°26%
- Sun83°70°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 — Brooklyn
SPC includes Brooklyn 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 Brooklyn
- 53521