McNab, Arkansas Weather
Thunderheads boil and break at dusk. Day 16 of summer. Read this microseason across nine climate regions →
McNab weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 6Drizzle16%0.06″94°74°—
- TuesdayJul 7Overcast18%—91°72°-3°
- WednesdayJul 8Light Drizzle14%—97°71°+6°
- ThursdayJul 9Overcast——100°71°+3°
- FridayJul 10Light Drizzle——98°74°-2°
- SaturdayJul 11Light Drizzle——98°73°0°
- SundayJul 12Drizzle18%—97°71°-1°
AQI 51 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 9.9 µg/m³ (AQI 52) with a 0.79 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in stagnant 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 51 now. With UV 8.4 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 57.
- Present
- AQI 51
- UV peak
- 8.4 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 57
PM × Wind × Precip
PM2.5 at 9.9 µg/m³ (AQI 52) with a 0.79 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in stagnant air, not road dust.
- PM2.5/PM10
- 0.79
- 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).
When the stars begin to huddle, the earth will soon become a puddle.
- Moonrise
- 11:56 PM
- Moonset
- 12:33 PM
- In sign
- ♈︎ Aries
Thunderheads boil and break at dusk
McNab at a glance
- Today vs. normal: 14°F above the seasonal normal for this latitude
- Last frost: March 9 (climatological average for this latitude)
- Microseason: Jul 6–10
- Planting window: Sow fall broccoli and cabbage indoors for transplant in 4 weeks.
16-Day Forecast — McNab
- Mon94°74°16%
- Tue91°72°18%
- Wed97°71°14%
- Thu100°71°6%
- Fri98°74°1%
- Sat98°73°8%
- Sun97°71°18%
- Mon102°73°19%
- Tue104°76°7%
- Wed107°77°7%
- Thu106°72°10%
- Fri84°69°12%
- Sat74°65°18%
- Sun89°63°23%
- Mon91°68°17%
- Tue94°70°27%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 6, 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 — McNab
SPC has placed McNab in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3NONENo severe risk
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 McNab
- 71838