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 Extreme Heat Warning — 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

Lonoke County, Arkansas, United States

Last updated: 4:50 PM CDT  ·  Refresh
37°C
Feels like 43°
Mostly Clear
▲ 38°  /  ▼ 23°
Wind
4 mph NNW
Humidity
46%
Dew Point
24°
Pressure
29.56 inHg
Visibility
10 mi
UV Index
7.3
Cloud Cover
11%
Sunrise
6:09 AM
Sunset
8:17 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lonoke County is currently mostly clear at 37°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2974 J/kg) — isolated convective development possible. Sunrise: 6:09AM · Sunset: 8:17PM.

Alerts

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
Expires 9:00 PM
Extreme Heat Warning
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
Expires 9:00 PM
68 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
37°
7%
5 PM
38°
26%
6 PM
37°
26%
7 PM
35°
20%
8 PM
34°
24%
9 PM
32°
23%
10 PM
31°
23%
11 PM
30°
20%
12 AM
29°
13%
1 AM
28°
8%
2 AM
28°
8%
3 AM
27°
5%
4 AM
26°
5%
5 AM
24°
5%
6 AM
23°
3%
7 AM
24°
3%
8 AM
24°
3%
9 AM
26°
3%
10 AM
27°
3%
11 AM
29°
3%
12 PM
29°
3%
1 PM
31°
3%
2 PM
31°
3%
3 PM
31°
3%
7-Day Forecast
Today
38° 23°
Mostly Clear with a 23% chance of rain.
Wed
32° 22°
Clear.
Thu
32° 20°
Mostly Clear.
Fri
33° 21°
Mostly Cloudy with a 60% chance of rain.
Sat
36° 24°
Drizzle, 64% chance.
Sun
39° 24°
Partly Cloudy with a 20% chance of rain.
Mon
40° 26°
Mostly Clear.
TimeTempConditionsPrecipWindHumidity
Now 37° Mostly Clear 7% 4 mph NNW 46%
5 PM 38° Mostly Clear 26% 3 mph WSW 47%
6 PM 37° Clear 26% 3 mph SE 51%
7 PM 35° Mostly Clear 20% 4 mph SSE 55%
8 PM 34° Mostly Clear 24% 4 mph S 58%
9 PM 32° Mostly Clear 23% 4 mph S 61%
10 PM 31° Partly Cloudy 23% 4 mph SSE 67%
11 PM 30° Partly Cloudy 20% 5 mph SE 73%
12 AM 29° Partly Cloudy 13% 4 mph NNE 79%
1 AM 28° Partly Cloudy 8% 6 mph NNE 81%
2 AM 28° Partly Cloudy 8% 8 mph NNE 82%
3 AM 27° Partly Cloudy 5% 9 mph NNE 83%
4 AM 26° Partly Cloudy 5% 11 mph NNE 80%
5 AM 24° Mostly Clear 5% 12 mph NNE 78%
6 AM 23° Clear 3% 12 mph NNE 78%
7 AM 24° Clear 3% 13 mph NNE 75%
8 AM 24° Clear 3% 14 mph NNE 71%
9 AM 26° Clear 3% 13 mph NNE 66%
10 AM 27° Clear 3% 13 mph NNE 61%
11 AM 29° Clear 3% 13 mph NNE 58%
12 PM 29° Clear 3% 13 mph NNE 55%
1 PM 31° Clear 3% 13 mph NNE 53%
2 PM 31° Clear 3% 13 mph NNE 51%
3 PM 31° Clear 3% 13 mph NNE 50%
15-Day Forecast
Today
7/21
Mostly Clear
23%
23°
38°
Wed
7/22
Clear
8%
22°
32°
Thu
7/23
Mostly Clear
3%
20°
32°
Fri
7/24
Mostly Cloudy
60%
21°
33°
Sat
7/25
Drizzle
64%
24°
36°
Sun
7/26
Partly Cloudy
20%
24°
39°
Mon
7/27
Mostly Clear
8%
26°
40°
Tue
7/28
Mostly Cloudy
49%
24°
38°
Wed
7/29
Mostly Clear
44%
23°
36°
Thu
7/30
Drizzle
60%
23°
37°
Fri
7/31
Drizzle
60%
23°
37°
Sat
8/1
Drizzle
60%
23°
36°
Sun
8/2
Clear
60%
23°
37°
Mon
8/3
Drizzle
60%
23°
37°
Tue
8/4
Drizzle
60%
23°
37°
68
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
68 AQI 18.3 µg/m³
O3
Ground-level ozone
33 AQI 37 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 68 Moderate 33 68
Thu 55 Moderate 37 55
Fri 52 Moderate 32 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 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
SBCAPE3509 J/kg
MLCAPE2462 J/kg
MUCAPE3509 J/kg
SBCIN-0 J/kg
MLCIN-0 J/kg
Lifted Index-5.1
Kinematics
0–6 km Shear13 kt
0–1 km Shear5 kt
Eff. Shear19 kt
0–1 km SRH-12
0–3 km SRH-28
Eff. SRH-28
Storm Motion303° @ 19 kt
0–1 km EHI-0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index37.2
Thermo & Levels
PWAT2.13 in
0–3 km LR8.1 °C/km
700–500 LR5.1 °C/km
Total Totals45.6
LCL832 hPa
LFC985 hPa
EL126 hPa
Freezing Lvl17,569 ft