Heat Advisory — Marion, AR, Baxter, AR, Fulton, AR, Sharp, AR, Randolph, AR, Izard, AR, Independence, AR, Lawrence, AR, Cleburne, AR, Jackson, AR, Conway, AR, Faulkner, AR, White, AR, Woodruff, AR, Perry, AR, Saline, AR, Pulaski, AR, Lonoke, AR, Prairie, AR, Monroe, AR, Grant, AR, Jefferson, AR, Arkansas, AR, Cleveland, AR, Lincoln, AR, Desha, AR, Drew, AR, Boone County Except Southwest, AR, Searcy County Lower Elevations, AR, Southern Johnson County, AR, Southern Pope County, AR, Southeast Van Buren County, AR, Western and Northern Logan County, AR, Northern Scott County, AR, Northwest Yell County, AR, Boone County Higher Elevations, AR, Newton County Lower Elevations, AR, Northwest Searcy County Higher Elevations, AR, Southern and Eastern Logan County, AR, Yell Excluding Northwest, AR 9:00 PM

Jackson County, Arkansas, United States

Last updated: 5:12 AM CDT  ·  Refresh
24°C
Feels like 27°
Clear
▲ 37°  /  ▼ 25°
Wind
6 mph SSW
Humidity
83%
Dew Point
22°
Pressure
29.80 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
0%
Sunrise
6:20 AM
Sunset
7:58 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Jackson County is currently clear at 24°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2372 J/kg) — isolated convective development possible. Sunrise: 6:20AM · Sunset: 7:58PM.

Alerts

Heat Advisory
Marion, AR, Baxter, AR, Fulton, AR, Sharp, AR, Randolph, AR, Izard, AR, Independence, AR, Lawrence, AR, Cleburne, AR, Jackson, AR, Conway, AR, Faulkner, AR, White, AR, Woodruff, AR, Perry, AR, Saline, AR, Pulaski, AR, Lonoke, AR, Prairie, AR, Monroe, AR, Grant, AR, Jefferson, AR, Arkansas, AR, Cleveland, AR, Lincoln, AR, Desha, AR, Drew, AR, Boone County Except Southwest, AR, Searcy County Lower Elevations, AR, Southern Johnson County, AR, Southern Pope County, AR, Southeast Van Buren County, AR, Western and Northern Logan County, AR, Northern Scott County, AR, Northwest Yell County, AR, Boone County Higher Elevations, AR, Newton County Lower Elevations, AR, Northwest Searcy County Higher Elevations, AR, Southern and Eastern Logan County, AR, Yell Excluding Northwest, AR
Expires 9:00 PM
40 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
3%
6 AM
23°
3%
7 AM
24°
3%
8 AM
26°
3%
9 AM
28°
3%
10 AM
31°
3%
11 AM
32°
3%
12 PM
33°
3%
1 PM
35°
3%
2 PM
36°
3%
3 PM
36°
3%
4 PM
36°
3%
5 PM
37°
3%
6 PM
36°
3%
7 PM
34°
3%
8 PM
33°
3%
9 PM
31°
3%
10 PM
30°
3%
11 PM
29°
3%
12 AM
29°
3%
1 AM
28°
3%
2 AM
28°
3%
3 AM
27°
3%
4 AM
27°
3%
7-Day Forecast
Today
37° 25°
Clear.
Wed
39° 25°
Mostly Clear.
Thu
40° 25°
Clear.
Fri
39° 24°
Clear.
Sat
41° 26°
Clear.
Sun
42° 26°
Clear.
Mon
41° 25°
Mostly Clear with a 24% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 24° Clear 3% 6 mph SSW 83%
6 AM 23° Clear 3% 6 mph SSW 82%
7 AM 24° Clear 3% 6 mph SSW 82%
8 AM 26° Clear 3% 8 mph SW 75%
9 AM 28° Clear 3% 9 mph SW 68%
10 AM 31° Clear 3% 10 mph SW 62%
11 AM 32° Clear 3% 10 mph SW 57%
12 PM 33° Mostly Clear 3% 11 mph SSW 53%
1 PM 35° Mostly Clear 3% 12 mph SSW 49%
2 PM 36° Mostly Clear 3% 12 mph SSW 47%
3 PM 36° Clear 3% 12 mph SSW 46%
4 PM 36° Clear 3% 12 mph SSW 45%
5 PM 37° Clear 3% 11 mph SSW 49%
6 PM 36° Clear 3% 10 mph SSW 52%
7 PM 34° Clear 3% 9 mph SSW 57%
8 PM 33° Clear 3% 8 mph SSW 60%
9 PM 31° Clear 3% 8 mph SSW 62%
10 PM 30° Clear 3% 8 mph SSW 64%
11 PM 29° Clear 3% 8 mph SSW 66%
12 AM 29° Clear 3% 8 mph SSW 67%
1 AM 28° Clear 3% 8 mph SSW 68%
2 AM 28° Clear 3% 8 mph SSW 70%
3 AM 27° Clear 3% 8 mph SSW 71%
4 AM 27° Clear 3% 8 mph SSW 72%
15-Day Forecast
Today
8/11
Clear
3%
25°
37°
Wed
8/12
Mostly Clear
6%
25°
39°
Thu
8/13
Clear
3%
25°
40°
Fri
8/14
Clear
3%
24°
39°
Sat
8/15
Clear
7%
26°
41°
Sun
8/16
Clear
7%
26°
42°
Mon
8/17
Mostly Clear
24%
25°
41°
Tue
8/18
Rain
58%
24°
41°
Wed
8/19
Clear
35%
25°
40°
Thu
8/20
Clear
24%
24°
39°
Fri
8/21
Clear
60%
23°
39°
Sat
8/22
Drizzle
60%
23°
40°
Sun
8/23
Drizzle
60%
23°
38°
Mon
8/24
Drizzle
60%
22°
38°
Tue
8/25
Drizzle
60%
22°
37°
40
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
40 AQI 7.2 µg/m³
O3
Ground-level ozone
39 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 40 Good 39 40
Wed 35 Good 35 31
Thu 44 Good 33 44
About the Air Quality Index
0–50 Good
51–100 Moderate
101–150 Unhealthy for Sensitive Groups
151–200 Unhealthy
201–300 Very Unhealthy
301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Tue Aug 11, 08:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE586 J/kg
MLCAPE1080 J/kg
MUCAPE1206 J/kg
SBCIN-407 J/kg
MLCIN0 J/kg
Lifted Index-2.3
Kinematics
0–6 km Shear6 kt
0–1 km Shear12 kt
Eff. Shear21 kt
0–1 km SRH32
0–3 km SRH41
Eff. SRH64
Storm Motion98° @ 8 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.8
K-Index25.8
Thermo & Levels
PWAT1.61 in
0–3 km LR4.1 °C/km
700–500 LR6.6 °C/km
Total Totals48.4
LCL974 hPa
LFC605 hPa
EL219 hPa
Freezing Lvl15,892 ft