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

Desha County, Arkansas, United States

Last updated: 4:50 PM CDT  ·  Refresh
37°C
Feels like 43°
Partly Cloudy
▲ 37°  /  ▼ 25°
Wind
7 mph N
Humidity
48%
Dew Point
24°
Pressure
29.65 inHg
Visibility
10 mi
UV Index
6.9
Cloud Cover
37%
Sunrise
6:09 AM
Sunset
8:13 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Desha County is currently partly cloudy at 37°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2705 J/kg) — isolated convective development possible. Sunrise: 6:09AM · Sunset: 8:13PM.

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
63 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
37°
5%
5 PM
37°
47%
6 PM
34°
27%
7 PM
33°
44%
8 PM
32°
34%
9 PM
30°
36%
10 PM
29°
36%
11 PM
29°
36%
12 AM
28°
34%
1 AM
28°
35%
2 AM
27°
35%
3 AM
27°
30%
4 AM
27°
19%
5 AM
25°
10%
6 AM
25°
3%
7 AM
26°
3%
8 AM
27°
3%
9 AM
28°
3%
10 AM
29°
3%
11 AM
31°
3%
12 PM
32°
3%
1 PM
32°
3%
2 PM
32°
3%
3 PM
32°
3%
7-Day Forecast
Today
37° 25°
Partly Cloudy with a 44% chance of rain.
Wed
36° 24°
Mostly Clear with a 35% chance of rain.
Thu
33° 23°
Partly Cloudy with a 39% chance of rain.
Fri
34° 23°
Mostly Cloudy with a 48% chance of rain.
Sat
36° 25°
Drizzle, 60% chance.
Sun
38° 24°
Partly Cloudy.
Mon
39° 26°
Mostly Clear.
TimeTempConditionsPrecipWindHumidity
Now 37° Partly Cloudy 5% 7 mph N 48%
5 PM 37° Partly Cloudy 47% 7 mph NE 50%
6 PM 34° Partly Cloudy 27% 4 mph ENE 53%
7 PM 33° Partly Cloudy 44% 4 mph SE 62%
8 PM 32° Mostly Clear 34% 3 mph S 68%
9 PM 30° Clear 36% 4 mph S 73%
10 PM 29° Mostly Clear 36% 4 mph SSE 76%
11 PM 29° Mostly Clear 36% 5 mph SE 80%
12 AM 28° Partly Cloudy 34% 7 mph ESE 83%
1 AM 28° Partly Cloudy 35% 6 mph ESE 84%
2 AM 27° Partly Cloudy 35% 4 mph ESE 84%
3 AM 27° Mostly Cloudy 30% 3 mph NW 85%
4 AM 27° Mostly Cloudy 19% 4 mph NNE 86%
5 AM 25° Partly Cloudy 10% 6 mph NNE 86%
6 AM 25° Partly Cloudy 3% 7 mph NE 88%
7 AM 26° Partly Cloudy 3% 8 mph NE 84%
8 AM 27° Partly Cloudy 3% 8 mph NE 79%
9 AM 28° Mostly Clear 3% 8 mph NE 74%
10 AM 29° Mostly Clear 3% 9 mph NE 69%
11 AM 31° Clear 3% 9 mph NNE 64%
12 PM 32° Clear 3% 10 mph NNE 59%
1 PM 32° Clear 3% 10 mph NNE 57%
2 PM 32° Clear 3% 10 mph NNE 56%
3 PM 32° Clear 3% 10 mph NNE 54%
15-Day Forecast
Today
7/21
Partly Cloudy
44%
25°
37°
Wed
7/22
Mostly Clear
35%
24°
36°
Thu
7/23
Partly Cloudy
39%
23°
33°
Fri
7/24
Mostly Cloudy
48%
23°
34°
Sat
7/25
Drizzle
60%
25°
36°
Sun
7/26
Partly Cloudy
16%
24°
38°
Mon
7/27
Mostly Clear
17%
26°
39°
Tue
7/28
Partly Cloudy
43%
25°
39°
Wed
7/29
Drizzle
44%
24°
37°
Thu
7/30
Drizzle
60%
23°
37°
Fri
7/31
Drizzle
60%
24°
36°
Sat
8/1
Drizzle
60%
23°
36°
Sun
8/2
Drizzle
60%
24°
36°
Mon
8/3
Drizzle
60%
24°
36°
Tue
8/4
Drizzle
60%
23°
36°
63
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
63 AQI 15.8 µg/m³
O3
Ground-level ozone
37 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 63 Moderate 37 63
Thu 52 Moderate 38 52
Fri 51 Moderate 47 51
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
SBCAPE3864 J/kg
MLCAPE3183 J/kg
MUCAPE3864 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-5.7
Kinematics
0–6 km Shear9 kt
0–1 km Shear4 kt
Eff. Shear13 kt
0–1 km SRH-6
0–3 km SRH-22
Eff. SRH-22
Storm Motion317° @ 19 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index40.5
Thermo & Levels
PWAT2.32 in
0–3 km LR8.2 °C/km
700–500 LR5.0 °C/km
Total Totals46.3
LCL844 hPa
LFC1004 hPa
EL122 hPa
Freezing Lvl18,107 ft