Westerville, Nebraska Weather
Warm wind sweeps the tallgrass. Day 16 of summer. Read this microseason across nine climate regions →
Westerville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 6Overcast——91°66°—
- TuesdayJul 7Overcast——93°69°+2°
- WednesdayJul 8Overcast45%—94°71°+1°
- ThursdayJul 9Heavy Showers45%0.88″91°67°-3°
- FridayJul 10Heavy Drizzle45%0.05″90°65°-1°
- SaturdayJul 11Overcast——95°69°+5°
- SundayJul 12Clear——102°69°+7°
AQI 41 (Good), driven by Ozone. AQI up 10 over the last 6 hours (gradual rise). Ozone at AQI 65 — peak already passed at 1 PM under clear 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 65 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 65
- UV peak
- 7.9 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 65
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).
When the stars begin to huddle, the earth will soon become a puddle.
- Moonrise
- 12:19 AM
- Moonset
- 1:00 PM
- In sign
- ♈︎ Aries
Warm wind sweeps the tallgrass
Westerville at a glance
- Today vs. normal: 20°F above the seasonal normal for this latitude
- Last frost: April 24 (climatological average for this latitude)
- Microseason: Jul 6–10
- Planting window: Sow fall broccoli and cabbage indoors for transplant in 4 weeks.
ZIP code: 68881
16-Day Forecast — Westerville
- Mon91°66°1%
- Tue93°68°1%
- Wed94°71°45%
- Thu91°67°45%
- Fri90°65°45%
- Sat95°69°7%
- Sun102°69°3%
- Mon102°72°2%
- Tue105°74°3%
- Wed94°69°13%
- Thu68°56°17%
- Fri69°58°14%
- Sat79°59°23%
- Sun88°59°10%
- Mon93°62°26%
- Tue90°68°29%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 6, 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 — Westerville
SPC has placed Westerville in the Marginal Risk category for severe thunderstorms day after tomorrow.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3MRGLMarginal 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.
ZIP codes in Westerville
- 68881