Madison County, Arkansas, United States

Last updated: 3:57 PM CDT  ·  Refresh
33°C
Feels like 35°
Mostly Clear
▲ 34°  /  ▼ 22°
Wind
6 mph S
Humidity
42%
Dew Point
18°
Pressure
28.20 inHg
Visibility
10 mi
UV Index
8.2
Cloud Cover
20%
Sunrise
6:25 AM
Sunset
8:15 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Madison County is currently mostly clear at 33°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1670 J/kg) — isolated convective development possible. Sunrise: 6:25AM · Sunset: 8:15PM.

Alerts

No active alerts for this location.
58 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
33°
14%
4 PM
33°
3%
5 PM
34°
3%
6 PM
33°
3%
7 PM
32°
5%
8 PM
30°
5%
9 PM
28°
5%
10 PM
27°
8%
11 PM
27°
8%
12 AM
27°
8%
1 AM
26°
8%
2 AM
26°
9%
3 AM
26°
9%
4 AM
25°
5%
5 AM
23°
5%
6 AM
23°
5%
7 AM
24°
5%
8 AM
26°
5%
9 AM
27°
5%
10 AM
30°
3%
11 AM
31°
3%
12 PM
31°
3%
1 PM
32°
13%
2 PM
33°
29%
7-Day Forecast
Today
34° 22°
Mostly Clear.
Thu
36° 23°
Clear with a 40% chance of rain.
Fri
35° 24°
Mostly Cloudy with a 54% chance of rain.
Sat
35° 23°
Mostly Clear with a 42% chance of rain.
Sun
36° 21°
Clear.
Mon
36° 22°
Drizzle, 43% chance.
Tue
36° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 33° Mostly Clear 14% 6 mph S 43%
4 PM 33° Mostly Clear 3% 5 mph SSE 42%
5 PM 34° Mostly Clear 3% 6 mph SSE 45%
6 PM 33° Mostly Clear 3% 6 mph SSE 49%
7 PM 32° Mostly Clear 5% 6 mph SSE 51%
8 PM 30° Mostly Clear 5% 6 mph SSE 52%
9 PM 28° Partly Cloudy 5% 6 mph SSE 52%
10 PM 27° Partly Cloudy 8% 6 mph SSE 54%
11 PM 27° Partly Cloudy 8% 7 mph S 56%
12 AM 27° Mostly Clear 8% 8 mph S 58%
1 AM 26° Clear 8% 8 mph S 59%
2 AM 26° Clear 9% 8 mph S 61%
3 AM 26° Clear 9% 8 mph S 64%
4 AM 25° Clear 5% 8 mph S 67%
5 AM 23° Clear 5% 8 mph S 70%
6 AM 23° Clear 5% 8 mph SSW 72%
7 AM 24° Clear 5% 8 mph SSW 69%
8 AM 26° Clear 5% 8 mph SSW 62%
9 AM 27° Mostly Clear 5% 8 mph SW 56%
10 AM 30° Mostly Clear 3% 8 mph SW 53%
11 AM 31° Clear 3% 8 mph SW 50%
12 PM 31° Clear 3% 8 mph SW 47%
1 PM 32° Clear 13% 9 mph SW 45%
2 PM 33° Clear 29% 8 mph SW 44%
15-Day Forecast
Today
8/5
Mostly Clear
14%
22°
34°
Thu
8/6
Clear
40%
23°
36°
Fri
8/7
Mostly Cloudy
54%
24°
35°
Sat
8/8
Mostly Clear
42%
23°
35°
Sun
8/9
Clear
3%
21°
36°
Mon
8/10
Drizzle
43%
22°
36°
Tue
8/11
Clear
19%
22°
36°
Wed
8/12
Drizzle
60%
22°
37°
Thu
8/13
Drizzle
60%
22°
38°
Fri
8/14
Drizzle
60%
22°
37°
Sat
8/15
Drizzle
60%
22°
34°
Sun
8/16
Drizzle
60%
22°
35°
Mon
8/17
Drizzle
60%
22°
35°
Tue
8/18
Clear
60%
21°
36°
Wed
8/19
Drizzle
60%
21°
36°
58
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
58 AQI 12.7 µg/m³
O3
Ground-level ozone
44 AQI 49 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 58 Moderate 44 58
Fri 59 Moderate 40 59
Sat 56 Moderate 42 56
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 Wed Aug 5, 18:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2090 J/kg
MLCAPE1300 J/kg
MUCAPE2090 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-5.0
Kinematics
0–6 km Shear20 kt
0–1 km Shear2 kt
Eff. Shear19 kt
0–1 km SRH-3
0–3 km SRH-13
Eff. SRH-13
Storm Motion229° @ 17 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index39.4
Thermo & Levels
PWAT1.77 in
0–3 km LR8.9 °C/km
700–500 LR5.7 °C/km
Total Totals49.7
LCL770 hPa
LFC955 hPa
EL183 hPa
Freezing Lvl13,678 ft