Byron, Nebraska Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Byron weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast31%—85°66°—
- SundayJul 5Overcast——92°66°+7°
- MondayJul 6Overcast11%—95°71°+3°
- TuesdayJul 7Overcast——96°69°+1°
- WednesdayJul 8Overcast38%—101°73°+5°
- ThursdayJul 9Heavy Drizzle38%—96°70°-5°
- FridayJul 10Light Drizzle21%—90°68°-6°
AQI 37 (Good), driven by PM2.5. AQI up 6 over the last 6 hours (gradual rise). PM2.5 at 11.0 µg/m³, PM10 at 18.9 µg/m³ — typical background levels with no transport signature.
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 50 — peak already passed at 1 PM under overcast skies. Levels should ease through evening.
- Present
- AQI 50
- UV peak
- 2.5 at earlier today
- Sky at peak
- overcast
- Projected peak
- AQI 50
PM × Wind × Precip
PM2.5 at 11.0 µg/m³, PM10 at 18.9 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.58
- Wind
- calm
- 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).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:26 PM
- Moonset
- 10:38 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Byron at a glance
- Today vs. normal: 13°F above the seasonal normal for this latitude
- Last frost: April 16 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 68325
16-Day Forecast — Byron
- Sat85°66°31%
- Sun92°66°2%
- Mon95°71°11%
- Tue96°69°2%
- Wed101°73°38%
- Thu96°70°38%
- Fri90°68°21%
- Sat88°63°7%
- Sun88°63°4%
- Mon88°65°2%
- Tue91°64°3%
- Wed96°64°12%
- Thu100°72°13%
- Fri102°69°19%
- Sat90°62°25%
- Sun88°60°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 — Byron
SPC has placed Byron in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWNONENo severe 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.
ZIP codes in Byron
- 68325