Lewellen, Nebraska Weather
Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Lewellen weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast15%—91°64°—
- SundayJul 5Overcast——98°63°+7°
- MondayJul 6Overcast11%—100°68°+2°
- TuesdayJul 7Drizzle64%0.03″100°70°0°
- WednesdayJul 8Showers64%0.03″90°68°-10°
- ThursdayJul 9Overcast39%—93°67°+3°
- FridayJul 10Light Drizzle39%—87°66°-6°
AQI 60 (Moderate), driven by PM2.5. AQI down 6 over the last 6 hours (gradual decline). PM2.5 at 12.3 µg/m³ (AQI 57) with a 0.80 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.
What's driving it
Ozone × UV × Sky
Ozone at AQI 33 now. With UV 0.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 8 around 1 PM.
- Present
- AQI 33
- UV peak
- 0.0 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 8
PM × Wind × Precip
PM2.5 at 12.3 µg/m³ (AQI 57) with a 0.80 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.80
- 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
- 11:08 PM
- Moonset
- 11:03 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Lewellen at a glance
- Today vs. normal: 5°F above the seasonal normal for this latitude
- Last frost: April 24 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 69147
16-Day Forecast — Lewellen
- Sat91°64°15%
- Sun98°63°1%
- Mon100°68°11%
- Tue100°70°64%
- Wed90°68°64%
- Thu93°67°39%
- Fri87°66°39%
- Sat90°64°11%
- Sun93°68°2%
- Mon100°69°3%
- Tue102°71°11%
- Wed108°76°18%
- Thu109°78°19%
- Fri104°80°22%
- Sat107°76°23%
- Sun89°71°23%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, 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 — Lewellen
SPC has placed Lewellen in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWNONENo severe risk
- 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 Lewellen
- 69147