McNab, Arkansas Weather
Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →
McNab weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast30%—91°72°—
- MondayJul 6Heavy Showers12%1.3″91°73°0°
- TuesdayJul 7Overcast12%—98°70°+7°
- WednesdayJul 8Clear——100°73°+2°
- ThursdayJul 9Overcast——101°74°+1°
- FridayJul 10Partly Cloudy——100°77°-1°
- SaturdayJul 11Mostly Clear17%—101°76°+1°
AQI 48 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±4 points). PM2.5 at 11.9 µg/m³ (AQI 56) with a 0.87 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.
What's driving it
PM × Wind × Precip
PM2.5 at 11.9 µg/m³ (AQI 56) with a 0.87 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.87
- 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
- 11:30 PM
- Moonset
- 11:30 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
McNab at a glance
- Today vs. normal: 5°F below the seasonal normal for this latitude
- Last frost: March 9 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
15-Day Forecast — McNab
- Sun91°72°30%
- Mon91°73°12%
- Tue98°70°12%
- Wed100°73°4%
- Thu101°74°3%
- Fri100°77°7%
- Sat101°76°17%
- Sun100°71°13%
- Mon98°70°10%
- Tue99°79°7%
- Wed103°72°5%
- Thu101°69°10%
- Fri101°69°19%
- Sat91°70°20%
- Sun91°72°24%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 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 — McNab
SPC includes McNab in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
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