Heat Advisory — Newton County Higher Elevations, AR, Boone County Higher Elevations, AR, Johnson County Higher Elevations, AR, Pope County Higher Elevations, AR, Van Buren County Higher Elevations, AR, Eastern, Central, and Southern Searcy County Higher Elevations, AR, Marion, AR, Baxter, AR, Fulton, AR, Sharp, AR, Randolph, AR, Stone, AR, Izard, AR, Independence, AR, Lawrence, AR, Cleburne, AR, Jackson, AR, Conway, AR, Faulkner, AR, White, AR, Woodruff, AR, Perry, AR, Garland, AR, Saline, AR, Pulaski, AR, Lonoke, AR, Prairie, AR, Monroe, AR, Pike, AR, Clark, AR, Hot Spring, AR, Grant, AR, Jefferson, AR, Arkansas, AR, Dallas, AR, Cleveland, AR, Lincoln, AR, Desha, AR, Ouachita, AR, Calhoun, AR, Bradley, 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, Polk County Lower Elevations, AR, Central and Eastern Montgomery County, AR, Newton County Lower Elevations, AR, Northwest Searcy County Higher Elevations, AR, Southern and Eastern Logan County, AR, Central and Southern Scott County, AR, Yell Excluding Northwest, AR, Northern Polk County Higher Elevations, AR, Northern Montgomery County Higher Elevations, AR, Southeast Polk County Higher Elevations, AR, Southwest Montgomery County Higher Elevations, AR 9:00 PM Excessive Heat Warning — Marion, AR, Baxter, AR, Fulton, AR, Sharp, AR, Randolph, AR, Stone, AR, Izard, AR, Independence, AR, Lawrence, AR, Cleburne, AR, Jackson, AR, Conway, AR, Faulkner, AR, White, AR, Woodruff, AR, Perry, AR, Garland, AR, Saline, AR, Pulaski, AR, Lonoke, AR, Prairie, AR, Monroe, AR, Pike, AR, Clark, AR, Hot Spring, AR, Grant, AR, Jefferson, AR, Arkansas, AR, Dallas, AR, Cleveland, AR, Lincoln, AR, Desha, AR, Ouachita, AR, Calhoun, AR, Bradley, 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, Polk County Lower Elevations, AR, Central and Eastern Montgomery County, AR, Newton County Lower Elevations, AR, Northwest Searcy County Higher Elevations, AR, Southern and Eastern Logan County, AR, Central and Southern Scott County, AR, Yell Excluding Northwest, AR, Northern Polk County Higher Elevations, AR, Northern Montgomery County Higher Elevations, AR, Southeast Polk County Higher Elevations, AR, Southwest Montgomery County Higher Elevations, AR, Newton County Higher Elevations, AR, Boone County Higher Elevations, AR, Johnson County Higher Elevations, AR, Pope County Higher Elevations, AR, Van Buren County Higher Elevations, AR, Eastern, Central, and Southern Searcy County Higher Elevations, AR 9:00 PM

Stone County, Arkansas, United States

Last updated: 4:49 PM CDT  ·  Refresh
36°C
Feels like 42°
Mostly Clear
▲ 37°  /  ▼ 19°
Wind
6 mph NW
Humidity
47%
Dew Point
23°
Pressure
28.76 inHg
Visibility
10 mi
UV Index
7.2
Cloud Cover
25%
Sunrise
6:08 AM
Sunset
8:21 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Stone County is currently mostly clear at 36°C. Precipitation is likely — peak probability 53% around 8 PM. Atmospheric instability is elevated (CAPE up to 2811 J/kg) — isolated convective development possible. Sunrise: 6:08AM · Sunset: 8:21PM.

Alerts

Heat Advisory
Newton County Higher Elevations, AR, Boone County Higher Elevations, AR, Johnson County Higher Elevations, AR, Pope County Higher Elevations, AR, Van Buren County Higher Elevations, AR, Eastern, Central, and Southern Searcy County Higher Elevations, AR, Marion, AR, Baxter, AR, Fulton, AR, Sharp, AR, Randolph, AR, Stone, AR, Izard, AR, Independence, AR, Lawrence, AR, Cleburne, AR, Jackson, AR, Conway, AR, Faulkner, AR, White, AR, Woodruff, AR, Perry, AR, Garland, AR, Saline, AR, Pulaski, AR, Lonoke, AR, Prairie, AR, Monroe, AR, Pike, AR, Clark, AR, Hot Spring, AR, Grant, AR, Jefferson, AR, Arkansas, AR, Dallas, AR, Cleveland, AR, Lincoln, AR, Desha, AR, Ouachita, AR, Calhoun, AR, Bradley, 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, Polk County Lower Elevations, AR, Central and Eastern Montgomery County, AR, Newton County Lower Elevations, AR, Northwest Searcy County Higher Elevations, AR, Southern and Eastern Logan County, AR, Central and Southern Scott County, AR, Yell Excluding Northwest, AR, Northern Polk County Higher Elevations, AR, Northern Montgomery County Higher Elevations, AR, Southeast Polk County Higher Elevations, AR, Southwest Montgomery County Higher Elevations, AR
Expires 9:00 PM
Excessive Heat Warning
Marion, AR, Baxter, AR, Fulton, AR, Sharp, AR, Randolph, AR, Stone, AR, Izard, AR, Independence, AR, Lawrence, AR, Cleburne, AR, Jackson, AR, Conway, AR, Faulkner, AR, White, AR, Woodruff, AR, Perry, AR, Garland, AR, Saline, AR, Pulaski, AR, Lonoke, AR, Prairie, AR, Monroe, AR, Pike, AR, Clark, AR, Hot Spring, AR, Grant, AR, Jefferson, AR, Arkansas, AR, Dallas, AR, Cleveland, AR, Lincoln, AR, Desha, AR, Ouachita, AR, Calhoun, AR, Bradley, 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, Polk County Lower Elevations, AR, Central and Eastern Montgomery County, AR, Newton County Lower Elevations, AR, Northwest Searcy County Higher Elevations, AR, Southern and Eastern Logan County, AR, Central and Southern Scott County, AR, Yell Excluding Northwest, AR, Northern Polk County Higher Elevations, AR, Northern Montgomery County Higher Elevations, AR, Southeast Polk County Higher Elevations, AR, Southwest Montgomery County Higher Elevations, AR, Newton County Higher Elevations, AR, Boone County Higher Elevations, AR, Johnson County Higher Elevations, AR, Pope County Higher Elevations, AR, Van Buren County Higher Elevations, AR, Eastern, Central, and Southern Searcy County Higher Elevations, AR
Expires 9:00 PM
56 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
36°
18%
5 PM
37°
32%
6 PM
37°
35%
7 PM
34°
37%
8 PM
33°
53%
9 PM
29°
37%
10 PM
28°
28%
11 PM
28°
22%
12 AM
27°
17%
1 AM
26°
3%
2 AM
24°
3%
3 AM
23°
3%
4 AM
22°
3%
5 AM
20°
3%
6 AM
19°
3%
7 AM
20°
3%
8 AM
21°
3%
9 AM
24°
3%
10 AM
25°
3%
11 AM
27°
3%
12 PM
28°
3%
1 PM
29°
3%
2 PM
29°
3%
3 PM
29°
3%
7-Day Forecast
Today
37° 19°
Mostly Clear with a 37% chance of rain.
Wed
31° 19°
Clear.
Thu
30° 17°
Partly Cloudy.
Fri
29° 18°
Mostly Cloudy with a 74% chance of rain.
Sat
35° 21°
Drizzle, 72% chance.
Sun
38° 23°
Mostly Clear.
Mon
38° 24°
Mostly Clear.
TimeTempConditionsPrecipWindHumidity
Now 36° Mostly Clear 18% 6 mph NW 47%
5 PM 37° Mostly Clear 32% 6 mph NNW 49%
6 PM 37° Mostly Clear 35% 5 mph NW 54%
7 PM 34° Mostly Clear 37% 4 mph NW 57%
8 PM 33° Partly Cloudy 53% 4 mph NNW 59%
9 PM 29° Partly Cloudy 37% 4 mph N 64%
10 PM 28° Mostly Clear 28% 5 mph NNE 65%
11 PM 28° Mostly Clear 22% 7 mph NNE 63%
12 AM 27° Clear 17% 8 mph NNE 63%
1 AM 26° Clear 3% 7 mph NNE 66%
2 AM 24° Clear 3% 7 mph N 68%
3 AM 23° Clear 3% 7 mph N 72%
4 AM 22° Clear 3% 7 mph NNE 75%
5 AM 20° Mostly Clear 3% 7 mph NNE 78%
6 AM 19° Mostly Clear 3% 7 mph NNE 80%
7 AM 20° Mostly Clear 3% 8 mph NNE 76%
8 AM 21° Clear 3% 8 mph NNE 70%
9 AM 24° Clear 3% 8 mph NNE 65%
10 AM 25° Clear 3% 9 mph NNE 59%
11 AM 27° Clear 3% 9 mph NNE 55%
12 PM 28° Clear 3% 9 mph NNE 52%
1 PM 29° Clear 3% 9 mph NNE 50%
2 PM 29° Clear 3% 9 mph NNE 49%
3 PM 29° Clear 3% 9 mph NNE 48%
15-Day Forecast
Today
7/21
Mostly Clear
37%
19°
37°
Wed
7/22
Clear
3%
19°
31°
Thu
7/23
Partly Cloudy
3%
17°
30°
Fri
7/24
Mostly Cloudy
74%
18°
29°
Sat
7/25
Drizzle
72%
21°
35°
Sun
7/26
Mostly Clear
11%
23°
38°
Mon
7/27
Mostly Clear
11%
24°
38°
Tue
7/28
Partly Cloudy
60%
22°
37°
Wed
7/29
Partly Cloudy
49%
21°
36°
Thu
7/30
Drizzle
60%
21°
36°
Fri
7/31
Drizzle
60%
21°
35°
Sat
8/1
Drizzle
60%
21°
35°
Sun
8/2
Clear
60%
21°
36°
Mon
8/3
Drizzle
60%
22°
36°
Tue
8/4
Drizzle
60%
22°
35°
56
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
56 AQI 12.0 µg/m³
O3
Ground-level ozone
37 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 56 Moderate 37 56
Thu 50 Good 36 50
Fri 37 Good 31 37
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 Jul 21, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3581 J/kg
MLCAPE2967 J/kg
MUCAPE3581 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-6.0
Kinematics
0–6 km Shear14 kt
0–1 km Shear5 kt
Eff. Shear20 kt
0–1 km SRH-11
0–3 km SRH-29
Eff. SRH-29
Storm Motion296° @ 20 kt
0–1 km EHI-0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index38.5
Thermo & Levels
PWAT2.04 in
0–3 km LR8.1 °C/km
700–500 LR5.8 °C/km
Total Totals48.9
LCL804 hPa
LFC974 hPa
EL127 hPa
Freezing Lvl16,460 ft