Chaumont, New York Weather
Fireflies rise from the lawn. Day 78 of spring. Read this microseason across nine climate regions →
Chaumont weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 5Overcast——78°55°—
- SaturdayJun 6Light Drizzle65%0.02″74°58°-4°
- SundayJun 7Light Showers36%—68°54°-6°
- MondayJun 8Overcast——74°49°+6°
- TuesdayJun 9Mostly Clear——77°54°+3°
- WednesdayJun 10Partly Cloudy16%—81°57°+4°
- ThursdayJun 11Overcast27%—80°65°-1°
AQI 56 (Moderate), driven by Ozone. AQI up 10 over the last 6 hours (gradual rise). Ozone at AQI 500. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
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 500. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
- Present
- AQI 500
- UV peak
- 3.3 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 111
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).
The higher the clouds, the finer the weather.
- Moonrise
- 4:15 AM
- Moonset
- 1:59 PM
- In sign
- ♒︎ Aquarius
Fireflies rise from the lawn
Chaumont at a glance
- Today vs. normal: 14°F below the seasonal normal for this latitude
- Last frost: May 10 (climatological average for this latitude)
- Microseason: Jun 1–5
- Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Right now in the garden
Peak growing season
As of June 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 — Chaumont
SPC has placed Chaumont in the Marginal Risk category for severe thunderstorms day after tomorrow.
- TODAYNONENo severe risk
- 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.