Hayti, Missouri Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Hayti weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast23%—93°72°—
- SundayJul 5Overcast21%—89°72°-4°
- MondayJul 6Light Showers43%—80°72°-9°
- TuesdayJul 7Overcast23%—90°72°+10°
- WednesdayJul 8Mostly Clear13%—91°70°+1°
- ThursdayJul 9Mostly Clear15%—93°73°+2°
- FridayJul 10Light Drizzle42%—90°75°-3°
AQI 30 (Good), driven by PM2.5. AQI projected to climb to 59 over the next 6 hours. PM2.5 at 9.1 µg/m³ (AQI 51) with a 0.84 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 during the projected peak around 10 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 48 now. With UV 7.1 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 45 around 1 PM.
- Present
- AQI 48
- UV peak
- 7.1 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 45
PM × Wind × Precip
PM2.5 at 9.1 µg/m³ (AQI 51) with a 0.84 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.84
- 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
- 10:49 PM
- Moonset
- 10:09 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Hayti at a glance
- Today vs. normal: 9°F above the seasonal normal for this latitude
- Last frost: March 24 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 63851
16-Day Forecast — Hayti
- Sat93°72°23%
- Sun89°72°21%
- Mon80°72°43%
- Tue90°72°23%
- Wed91°70°13%
- Thu93°73°15%
- Fri90°75°42%
- Sat89°72°42%
- Sun92°68°17%
- Mon81°62°8%
- Tue82°62°9%
- Wed84°65°10%
- Thu79°66°13%
- Fri82°70°11%
- Sat88°71°29%
- Sun90°74°32%
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 — Hayti
SPC has placed Hayti in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWTSTMGeneral Thunderstorms
- 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 Hayti
- 63851