Spring Valley, Wisconsin Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Spring Valley weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Light Rain39%0.10″85°64°—
- SundayJul 5Light Showers14%0.89″81°66°-4°
- MondayJul 6Light Drizzle——81°65°0°
- TuesdayJul 7Overcast11%—83°65°+2°
- WednesdayJul 8Thunderstorm56%0.18″75°67°-8°
- ThursdayJul 9Overcast56%—77°60°+2°
- FridayJul 10Drizzle——80°59°+3°
AQI 33 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 11.5 µg/m³ (AQI 55) with a 0.73 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 during the projected peak around 9 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 39 now. With UV 5.1 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 19 around 1 PM.
- Present
- AQI 39
- UV peak
- 5.1 at 1 PM
- Sky at peak
- partly cloudy
- Projected peak
- AQI 19
PM × Wind × Precip
PM2.5 at 11.5 µg/m³ (AQI 55) with a 0.73 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.73
- 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
- 11:11 PM
- Moonset
- 10:09 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Spring Valley at a glance
- Today vs. normal: 6°F above the seasonal normal for this latitude
- Last frost: May 15 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 54767
16-Day Forecast — Spring Valley
- Sat85°64°39%
- Sun81°66°14%
- Mon81°65°5%
- Tue83°65°11%
- Wed75°67°56%
- Thu77°60°56%
- Fri80°59°8%
- Sat76°60°11%
- Sun73°57°17%
- Mon76°53°7%
- Tue78°59°7%
- Wed81°63°18%
- Thu83°59°13%
- Fri86°66°19%
- Sat84°69°29%
- Sun85°70°29%
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 — Spring Valley
SPC has placed Spring Valley 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 Spring Valley
- 54767