Miller County, Arkansas, United States

Last updated: 6:15 AM CDT  ·  Refresh
25°C
Feels like 28°
Clear
▲ 38°  /  ▼ 23°
Wind
4 mph SSE
Humidity
80%
Dew Point
21°
Pressure
29.90 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
0%
Sunrise
6:59 AM
Sunset
7:18 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Miller County is currently clear at 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1350 J/kg) — isolated convective development possible. Sunrise: 6:59AM · Sunset: 7:18PM.

Alerts

No active alerts for this location.
44 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
11%
7 AM
23°
14%
8 AM
26°
14%
9 AM
28°
7%
10 AM
31°
7%
11 AM
32°
10%
12 PM
33°
20%
1 PM
34°
20%
2 PM
37°
20%
3 PM
37°
20%
4 PM
37°
19%
5 PM
37°
15%
6 PM
36°
3%
7 PM
34°
3%
8 PM
33°
3%
9 PM
32°
3%
10 PM
28°
3%
11 PM
28°
3%
12 AM
27°
3%
1 AM
26°
3%
2 AM
26°
3%
3 AM
26°
3%
4 AM
25°
3%
5 AM
24°
3%
7-Day Forecast
Today
38° 23°
Mostly Clear with a 20% chance of rain.
Fri
40° 23°
Mostly Clear.
Sat
39° 19°
Clear.
Sun
38° 21°
Clear.
Mon
38° 22°
Partly Cloudy with a 22% chance of rain.
Tue
39° 21°
Mostly Clear with a 29% chance of rain.
Wed
36° 21°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 25° Clear 11% 4 mph SSE 80%
7 AM 23° Clear 14% 4 mph SSE 81%
8 AM 26° Clear 14% 4 mph S 73%
9 AM 28° Clear 7% 5 mph S 62%
10 AM 31° Clear 7% 5 mph S 54%
11 AM 32° Mostly Clear 10% 4 mph S 52%
12 PM 33° Partly Cloudy 20% 3 mph SE 49%
1 PM 34° Partly Cloudy 20% 4 mph ESE 46%
2 PM 37° Partly Cloudy 20% 4 mph E 42%
3 PM 37° Partly Cloudy 20% 4 mph E 39%
4 PM 37° Partly Cloudy 19% 4 mph E 37%
5 PM 37° Mostly Clear 15% 4 mph E 37%
6 PM 36° Mostly Clear 3% 4 mph E 38%
7 PM 34° Mostly Clear 3% 4 mph E 39%
8 PM 33° Mostly Clear 3% 4 mph E 43%
9 PM 32° Mostly Clear 3% 4 mph ESE 46%
10 PM 28° Clear 3% 4 mph ESE 51%
11 PM 28° Mostly Clear 3% 4 mph SE 52%
12 AM 27° Mostly Clear 3% 5 mph SE 54%
1 AM 26° Mostly Clear 3% 5 mph SE 55%
2 AM 26° Mostly Clear 3% 5 mph SE 57%
3 AM 26° Mostly Clear 3% 5 mph SSE 58%
4 AM 25° Mostly Clear 3% 4 mph SSE 60%
5 AM 24° Clear 3% 4 mph SSE 61%
15-Day Forecast
Today
9/17
Mostly Clear
20%
23°
38°
Fri
9/18
Mostly Clear
3%
23°
40°
Sat
9/19
Clear
3%
19°
39°
Sun
9/20
Clear
3%
21°
38°
Mon
9/21
Partly Cloudy
22%
22°
38°
Tue
9/22
Mostly Clear
29%
21°
39°
Wed
9/23
Clear
15%
21°
36°
Thu
9/24
Clear
34%
22°
37°
Fri
9/25
Mostly Cloudy
34%
21°
36°
Sat
9/26
Drizzle
52%
22°
33°
Sun
9/27
Drizzle
60%
19°
34°
Mon
9/28
Clear
25%
19°
36°
Tue
9/29
Drizzle
60%
20°
35°
Wed
9/30
Drizzle
60%
19°
35°
Thu
10/1
Clear
60%
19°
34°
44
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
44 AQI 8.0 µg/m³
O3
Ground-level ozone
39 AQI 43 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 44 Good 39 44
Fri 49 Good 40 49
Sat 44 Good 44 43
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 Thu Sep 17, 10:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1 J/kg
MLCAPE525 J/kg
MUCAPE867 J/kg
SBCIN-450 J/kg
MLCIN-140 J/kg
Lifted Index0.7
Kinematics
0–6 km Shear1 kt
0–1 km Shear9 kt
Eff. Shear7 kt
0–1 km SRH21
0–3 km SRH-18
Eff. SRH-34
Storm Motion239° @ 12 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index21.3
Thermo & Levels
PWAT1.65 in
0–3 km LR4.8 °C/km
700–500 LR5.2 °C/km
Total Totals42.4
LCL959 hPa
LFC351 hPa
EL323 hPa
Freezing Lvl16,857 ft