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

Randolph County, Arkansas, United States

Last updated: 4:49 PM CDT  ·  Refresh
37°C
Feels like 45°
Mostly Clear
▲ 38°  /  ▼ 20°
Wind
7 mph WNW
Humidity
47%
Dew Point
24°
Pressure
29.32 inHg
Visibility
9 mi
UV Index
7.1
Cloud Cover
22%
Sunrise
6:02 AM
Sunset
8:18 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Randolph County is currently mostly clear at 37°C. Precipitation is likely — peak probability 53% around 8 PM. Atmospheric instability is elevated (CAPE up to 2886 J/kg) — isolated convective development possible. Sunrise: 6:02AM · Sunset: 8:18PM.

55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
37°
18%
5 PM
38°
32%
6 PM
37°
44%
7 PM
34°
51%
8 PM
32°
53%
9 PM
30°
30%
10 PM
29°
27%
11 PM
28°
19%
12 AM
27°
7%
1 AM
26°
3%
2 AM
24°
3%
3 AM
23°
3%
4 AM
22°
3%
5 AM
21°
3%
6 AM
20°
3%
7 AM
21°
3%
8 AM
22°
3%
9 AM
25°
3%
10 AM
26°
3%
11 AM
28°
3%
12 PM
28°
3%
1 PM
28°
3%
2 PM
29°
3%
3 PM
29°
3%
7-Day Forecast
Today
38° 20°
Partly Cloudy with a 51% chance of rain.
Wed
31° 20°
Clear.
Thu
29° 18°
Partly Cloudy.
Fri
28° 18°
Overcast with a 74% chance of rain.
Sat
33° 20°
Drizzle, 72% chance.
Sun
37° 23°
Partly Cloudy with a 24% chance of rain.
Mon
38° 24°
Mostly Clear with a 24% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 37° Mostly Clear 18% 7 mph WNW 47%
5 PM 38° Mostly Clear 32% 7 mph NW 48%
6 PM 37° Mostly Cloudy 44% 7 mph NW 52%
7 PM 34° Partly Cloudy 51% 5 mph N 65%
8 PM 32° Partly Cloudy 53% 6 mph NNE 74%
9 PM 30° Mostly Clear 30% 6 mph NE 80%
10 PM 29° Mostly Clear 27% 8 mph NNE 78%
11 PM 28° Mostly Clear 19% 8 mph NNE 77%
12 AM 27° Clear 7% 8 mph N 76%
1 AM 26° Clear 3% 8 mph NNE 76%
2 AM 24° Clear 3% 9 mph NNE 77%
3 AM 23° Clear 3% 9 mph NNE 78%
4 AM 22° Clear 3% 8 mph NNE 78%
5 AM 21° Clear 3% 7 mph N 78%
6 AM 20° Clear 3% 7 mph N 79%
7 AM 21° Clear 3% 8 mph NNE 74%
8 AM 22° Clear 3% 9 mph NNE 68%
9 AM 25° Clear 3% 9 mph NNE 63%
10 AM 26° Clear 3% 10 mph NNE 59%
11 AM 28° Clear 3% 10 mph NNE 56%
12 PM 28° Clear 3% 10 mph NNE 53%
1 PM 28° Clear 3% 10 mph NNE 53%
2 PM 29° Clear 3% 10 mph NNE 53%
3 PM 29° Clear 3% 10 mph NNE 52%
15-Day Forecast
Today
7/21
Partly Cloudy
51%
20°
38°
Wed
7/22
Clear
3%
20°
31°
Thu
7/23
Partly Cloudy
3%
18°
29°
Fri
7/24
Overcast
74%
18°
28°
Sat
7/25
Drizzle
72%
20°
33°
Sun
7/26
Partly Cloudy
24%
23°
37°
Mon
7/27
Mostly Clear
24%
24°
38°
Tue
7/28
Partly Cloudy
49%
22°
36°
Wed
7/29
Clear
49%
21°
33°
Thu
7/30
Drizzle
51%
21°
33°
Fri
7/31
Drizzle
60%
21°
33°
Sat
8/1
Drizzle
60%
21°
33°
Sun
8/2
Clear
25%
22°
34°
Mon
8/3
Drizzle
60%
22°
34°
Tue
8/4
Drizzle
60%
22°
34°
55
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
55 AQI 11.0 µg/m³
O3
Ground-level ozone
35 AQI 39 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 55 Moderate 35 55
Thu 45 Good 37 45
Fri 33 Good 33 32
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
SBCAPE3992 J/kg
MLCAPE3436 J/kg
MUCAPE3992 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-6.2
Kinematics
0–6 km Shear16 kt
0–1 km Shear1 kt
Eff. Shear21 kt
0–1 km SRH-4
0–3 km SRH-38
Eff. SRH-38
Storm Motion284° @ 22 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index36.2
Thermo & Levels
PWAT2.34 in
0–3 km LR8.2 °C/km
700–500 LR5.7 °C/km
Total Totals47.9
LCL815 hPa
LFC993 hPa
EL125 hPa
Freezing Lvl16,906 ft