Plattsmouth, Nebraska Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Plattsmouth weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Light Rain73%0.12″82°69°—
- SundayJul 5Drizzle—0.03″89°68°+7°
- MondayJul 6Partly Cloudy——85°67°-4°
- TuesdayJul 7Overcast——86°66°+1°
- WednesdayJul 8Overcast41%—93°68°+7°
- ThursdayJul 9Showers49%0.11″84°68°-9°
- FridayJul 10Showers14%0.21″82°66°-2°
AQI 39 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points). Ozone at AQI 45 — peak already passed at 1 PM under overcast 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 45 — peak already passed at 1 PM under overcast skies. Levels should ease through evening.
- Present
- AQI 45
- UV peak
- 5.8 at earlier today
- Sky at peak
- overcast
- Projected peak
- AQI 45
PM × Wind × Precip
PM2.5 at 7.8 µg/m³ (AQI 43) with a 0.84 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.84
- Wind
- calm
- 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
- 11:20 PM
- Moonset
- 10:29 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Plattsmouth at a glance
- Today vs. normal: 9°F above the seasonal normal for this latitude
- Last frost: April 22 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 68048
16-Day Forecast — Plattsmouth
- Sat83°69°73%
- Sun89°68°8%
- Mon85°67°2%
- Tue86°66°1%
- Wed93°68°41%
- Thu84°68°49%
- Fri82°66°14%
- Sat78°60°6%
- Sun79°60°6%
- Mon81°60°5%
- Tue81°63°4%
- Wed84°60°7%
- Thu92°67°13%
- Fri90°66°19%
- Sat79°64°23%
- Sun75°59°16%
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 — Plattsmouth
SPC has placed Plattsmouth in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWTSTMGeneral Thunderstorms
- 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 Plattsmouth
- 68048