Hyannis, Nebraska Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Hyannis weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast21%—84°58°—
- SundayJul 5Clear——90°59°+6°
- MondayJul 6Overcast16%—91°63°+1°
- TuesdayJul 7Overcast51%—94°71°+3°
- WednesdayJul 8Overcast51%—83°65°-11°
- ThursdayJul 9Overcast38%—93°66°+10°
- FridayJul 10Mostly Clear25%—84°65°-9°
AQI 68 (Moderate), driven by Ozone. AQI flat over the last 6 hours (within ±4 points). Ozone at AQI 66 — 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 66 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 66
- UV peak
- 4.8 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 66
PM × Wind × Precip
PM2.5 at 16.6 µg/m³, PM10 at 21.1 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.79
- Wind
- light
- 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
- 10:46 PM
- Moonset
- 9:53 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Hyannis at a glance
- Today vs. normal: 14°F above the seasonal normal for this latitude
- Last frost: April 28 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 69350
16-Day Forecast — Hyannis
- Sat84°58°21%
- Sun90°59°2%
- Mon91°63°16%
- Tue94°71°51%
- Wed83°65°51%
- Thu93°66°38%
- Fri84°65°25%
- Sat81°61°10%
- Sun93°63°4%
- Mon89°66°5%
- Tue92°69°12%
- Wed98°70°12%
- Thu86°72°19%
- Fri88°67°19%
- Sat81°59°18%
- Sun85°59°19%
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 — Hyannis
SPC has placed Hyannis in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWNONENo severe risk
- DAY 3TSTMGeneral Thunderstorms
Scattered severe storms possible. A few tornadoes, hail, and damaging wind gusts possible.
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 Hyannis
- 69350