Extreme Heat Warning — Jackson, AR, Conway, AR, Faulkner, AR, White, AR, Woodruff, AR, Perry, AR, Pulaski, AR, Lonoke, AR, Prairie, AR, Monroe, AR, Arkansas, AR, Desha, AR, Southern Johnson County, AR, Southern Pope County, AR, Western and Northern Logan County, AR, Northwest Yell County, AR, Southern and Eastern Logan County, AR, Yell Excluding Northwest, AR 8:00 PM

Izard County, Arkansas, United States

Last updated: 12:41 AM CDT  ·  Refresh
28°C
Feels like 31°
Clear
▲ 36°  /  ▼ 19°
Wind
4 mph W
Humidity
73%
Dew Point
22°
Pressure
29.25 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
9%
Sunrise
6:27 AM
Sunset
7:54 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Izard County is currently clear at 28°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1617 J/kg) — isolated convective development possible. Sunrise: 6:27AM · Sunset: 7:54PM.

Alerts

Extreme Heat Warning
Jackson, AR, Conway, AR, Faulkner, AR, White, AR, Woodruff, AR, Perry, AR, Pulaski, AR, Lonoke, AR, Prairie, AR, Monroe, AR, Arkansas, AR, Desha, AR, Southern Johnson County, AR, Southern Pope County, AR, Western and Northern Logan County, AR, Northwest Yell County, AR, Southern and Eastern Logan County, AR, Yell Excluding Northwest, AR
Expires 8:00 PM
47 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
28%
1 AM
27°
18%
2 AM
27°
9%
3 AM
26°
9%
4 AM
26°
10%
5 AM
23°
4%
6 AM
23°
3%
7 AM
23°
3%
8 AM
24°
3%
9 AM
28°
3%
10 AM
29°
3%
11 AM
31°
3%
12 PM
32°
3%
1 PM
35°
3%
2 PM
36°
3%
3 PM
36°
3%
4 PM
36°
3%
5 PM
36°
3%
6 PM
36°
3%
7 PM
34°
5%
8 PM
33°
5%
9 PM
29°
9%
10 PM
29°
9%
11 PM
28°
9%
7-Day Forecast
Today
36° 19°
Clear with a 28% chance of rain.
Tue
40° 19°
Mostly Clear.
Wed
43° 23°
Clear with a 59% chance of rain.
Thu
34° 21°
Rain, 75% chance.
Fri
37° 19°
Clear with a 51% chance of rain.
Sat
38° 19°
Rain, 28% chance.
Sun
37° 18°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 28° Clear 28% 4 mph W 73%
1 AM 27° Clear 18% 4 mph WNW 76%
2 AM 27° Clear 9% 4 mph WNW 79%
3 AM 26° Clear 9% 5 mph NW 82%
4 AM 26° Clear 10% 6 mph NNW 85%
5 AM 23° Clear 4% 6 mph NNW 88%
6 AM 23° Clear 3% 6 mph NNW 91%
7 AM 23° Clear 3% 6 mph NNW 88%
8 AM 24° Clear 3% 7 mph NNW 81%
9 AM 28° Clear 3% 8 mph NNW 74%
10 AM 29° Clear 3% 9 mph NNW 66%
11 AM 31° Clear 3% 9 mph NNW 58%
12 PM 32° Clear 3% 9 mph NNW 50%
1 PM 35° Clear 3% 9 mph NNW 46%
2 PM 36° Clear 3% 8 mph NNW 42%
3 PM 36° Clear 3% 8 mph NNW 39%
4 PM 36° Clear 3% 8 mph NNW 39%
5 PM 36° Clear 3% 8 mph NNW 41%
6 PM 36° Clear 3% 8 mph NNW 42%
7 PM 34° Clear 5% 7 mph N 45%
8 PM 33° Mostly Clear 5% 6 mph N 47%
9 PM 29° Mostly Clear 9% 6 mph N 50%
10 PM 29° Mostly Clear 9% 6 mph N 52%
11 PM 28° Partly Cloudy 9% 5 mph N 54%
15-Day Forecast
Today
8/17
Clear
28%
19°
36°
Tue
8/18
Mostly Clear
10%
19°
40°
Wed
8/19
Clear
59%
23°
43°
Thu
8/20
Rain
75%
21°
34°
Fri
8/21
Clear
51%
19°
37°
Sat
8/22
Rain
28%
19°
38°
Sun
8/23
Clear
19%
18°
37°
Mon
8/24
Rain
29%
16°
36°
Tue
8/25
Drizzle
44%
21°
39°
Wed
8/26
Clear
44%
22°
42°
Thu
8/27
Drizzle
60%
21°
41°
Fri
8/28
Drizzle
60%
21°
37°
Sat
8/29
Drizzle
60%
21°
37°
Sun
8/30
Drizzle
60%
21°
37°
Mon
8/31
Drizzle
60%
21°
37°
47
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
47 AQI 8.4 µg/m³
O3
Ground-level ozone
34 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 47 Good 34 47
Tue 52 Moderate 42 52
Wed 52 Moderate 42 52
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 Mon Aug 17, 04:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1287 J/kg
MLCAPE1547 J/kg
MUCAPE1900 J/kg
SBCIN-157 J/kg
MLCIN-134 J/kg
Lifted Index-4.8
Kinematics
0–6 km Shear18 kt
0–1 km Shear15 kt
Eff. Shear14 kt
0–1 km SRH-18
0–3 km SRH5
Eff. SRH5
Storm Motion321° @ 25 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index39.8
Thermo & Levels
PWAT2.03 in
0–3 km LR5.7 °C/km
700–500 LR6.6 °C/km
Total Totals51.1
LCL902 hPa
LFC742 hPa
EL181 hPa
Freezing Lvl15,292 ft