Catawba, Wisconsin Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Catawba weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Foggy25%—81°62°—
- SundayJul 5Partly Cloudy——83°63°+2°
- MondayJul 6Overcast——79°59°-4°
- TuesdayJul 7Thunderstorm17%—78°62°-1°
- WednesdayJul 8Light Showers64%0.13″72°59°-6°
- ThursdayJul 9Light Drizzle64%—80°57°+8°
- FridayJul 10Drizzle11%0.04″68°54°-12°
AQI 38 (Good), driven by Ozone. AQI down 9 over the last 6 hours (gradual decline). Ozone at AQI 38 — peak already passed at 1 PM under partly cloudy skies. 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 38 — peak already passed at 1 PM under partly cloudy skies. Levels should ease through evening.
- Present
- AQI 38
- UV peak
- 5.0 at earlier today
- Sky at peak
- partly cloudy
- Projected peak
- AQI 38
PM × Wind × Precip
PM2.5 at 6.7 µg/m³ (AQI 37) with a 0.85 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.85
- 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
- 11:05 PM
- Moonset
- 10:02 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Catawba at a glance
- Today vs. normal: 15°F above the seasonal normal for this latitude
- Last frost: May 19 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 54515
16-Day Forecast — Catawba
- Sat81°62°25%
- Sun83°64°9%
- Mon79°59°2%
- Tue78°62°17%
- Wed72°59°64%
- Thu80°57°64%
- Fri68°54°11%
- Sat77°50°15%
- Sun79°53°9%
- Mon75°51°9%
- Tue79°59°9%
- Wed79°62°10%
- Thu80°64°16%
- Fri75°59°19%
- Sat64°52°20%
- Sun81°48°20%
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 — Catawba
SPC includes Catawba in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWNONENo severe risk
- 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 Catawba
- 54515