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

Lawrence County, Arkansas, United States

Last updated: 12:36 AM CDT  ·  Refresh
29°C
Feels like 32°
Clear
▲ 37°  /  ▼ 20°
Wind
6 mph SW
Humidity
61%
Dew Point
22°
Pressure
29.66 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
9%
Sunrise
6:24 AM
Sunset
7:52 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lawrence County is currently clear at 29°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1938 J/kg) — isolated convective development possible. Sunrise: 6:24AM · Sunset: 7:52PM.

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
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
8%
1 AM
29°
11%
2 AM
28°
22%
3 AM
28°
7%
4 AM
27°
7%
5 AM
24°
4%
6 AM
23°
4%
7 AM
24°
10%
8 AM
26°
19%
9 AM
29°
10%
10 AM
30°
8%
11 AM
32°
16%
12 PM
33°
16%
1 PM
36°
17%
2 PM
37°
17%
3 PM
37°
17%
4 PM
37°
17%
5 PM
37°
26%
6 PM
37°
26%
7 PM
34°
27%
8 PM
33°
21%
9 PM
30°
21%
10 PM
29°
22%
11 PM
28°
22%
7-Day Forecast
Today
37° 20°
Clear with a 26% chance of rain.
Tue
39° 20°
Clear.
Wed
42° 21°
Mostly Clear with a 72% chance of rain.
Thu
35° 21°
Rain, 82% chance.
Fri
37° 19°
Drizzle, 51% chance.
Sat
38° 19°
Rain, 51% chance.
Sun
37° 18°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 29° Clear 8% 6 mph SW 61%
1 AM 29° Partly Cloudy 11% 5 mph W 63%
2 AM 28° Partly Cloudy 22% 4 mph WNW 69%
3 AM 28° Mostly Clear 7% 3 mph WNW 73%
4 AM 27° Clear 7% 3 mph NW 77%
5 AM 24° Clear 4% 4 mph NNW 82%
6 AM 23° Clear 4% 5 mph NNW 88%
7 AM 24° Clear 10% 6 mph NNW 85%
8 AM 26° Clear 19% 8 mph NNW 78%
9 AM 29° Clear 10% 9 mph NNW 70%
10 AM 30° Clear 8% 9 mph NNW 63%
11 AM 32° Clear 16% 9 mph NNW 56%
12 PM 33° Clear 16% 9 mph NNW 49%
1 PM 36° Clear 17% 9 mph NNW 44%
2 PM 37° Clear 17% 8 mph NNW 41%
3 PM 37° Clear 17% 8 mph NNW 38%
4 PM 37° Clear 17% 8 mph NNW 37%
5 PM 37° Clear 26% 8 mph NNW 38%
6 PM 37° Clear 26% 8 mph N 39%
7 PM 34° Clear 27% 8 mph N 42%
8 PM 33° Mostly Clear 21% 7 mph N 46%
9 PM 30° Partly Cloudy 21% 7 mph NNE 50%
10 PM 29° Partly Cloudy 22% 7 mph NNE 54%
11 PM 28° Mostly Clear 22% 7 mph NNE 58%
15-Day Forecast
Today
8/17
Clear
26%
20°
37°
Tue
8/18
Clear
13%
20°
39°
Wed
8/19
Mostly Clear
72%
21°
42°
Thu
8/20
Rain
82%
21°
35°
Fri
8/21
Drizzle
51%
19°
37°
Sat
8/22
Rain
51%
19°
38°
Sun
8/23
Clear
19%
18°
37°
Mon
8/24
Rain
44%
18°
36°
Tue
8/25
Drizzle
44%
20°
38°
Wed
8/26
Clear
44%
23°
43°
Thu
8/27
Drizzle
60%
22°
42°
Fri
8/28
Drizzle
60%
21°
38°
Sat
8/29
Drizzle
60%
22°
37°
Sun
8/30
Drizzle
60%
21°
38°
Mon
8/31
Drizzle
60%
21°
37°
52
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
52 AQI 9.7 µg/m³
O3
Ground-level ozone
34 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 52 Moderate 34 52
Tue 54 Moderate 38 54
Wed 55 Moderate 44 55
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
SBCAPE1180 J/kg
MLCAPE1174 J/kg
MUCAPE1541 J/kg
SBCIN-177 J/kg
MLCIN-185 J/kg
Lifted Index-4.2
Kinematics
0–6 km Shear18 kt
0–1 km Shear16 kt
Eff. Shear15 kt
0–1 km SRH-34
0–3 km SRH-19
Eff. SRH-19
Storm Motion322° @ 24 kt
0–1 km EHI-0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index40.0
Thermo & Levels
PWAT2.05 in
0–3 km LR6.1 °C/km
700–500 LR6.2 °C/km
Total Totals50.4
LCL899 hPa
LFC743 hPa
EL185 hPa
Freezing Lvl15,866 ft