Extreme Heat Warning — Sharp, AR, Randolph, AR, Independence, AR, Lawrence, AR, Jackson, AR, Conway, AR, Faulkner, AR, White, AR, Woodruff, AR, Perry, AR, Saline, AR, Pulaski, AR, Lonoke, AR, Prairie, AR, Monroe, AR, Grant, AR, Jefferson, AR, Arkansas, AR, Lincoln, AR, Desha, AR, Drew, 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 9:00 PM Heat Advisory — Marion, AR, Baxter, AR, Fulton, AR, Stone, AR, Izard, AR, Cleburne, AR, Garland, AR, Pike, AR, Clark, AR, Hot Spring, AR, Dallas, AR, Cleveland, AR, Ouachita, AR, Calhoun, AR, Bradley, AR, Boone County Except Southwest, AR, Searcy County Lower Elevations, AR, Southern Johnson County, AR, Southeast Van Buren County, AR, Northern Scott County, AR, Polk County Lower Elevations, AR, Central and Eastern Montgomery County, AR, Newton County Lower Elevations, AR, Northwest Searcy County Higher Elevations, AR, Central and Southern Scott County, 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, Sharp, AR, Randolph, AR, Independence, AR, Lawrence, AR, Jackson, AR, Conway, AR, Faulkner, AR, White, AR, Woodruff, AR, Perry, AR, Saline, AR, Pulaski, AR, Lonoke, AR, Prairie, AR, Monroe, AR, Grant, AR, Jefferson, AR, Arkansas, AR, Lincoln, AR, Desha, AR, Drew, 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, 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 9:00 PM

Desha County, Arkansas, United States

Last updated: 11:16 AM CDT  ·  Refresh
35°C
Feels like 41°
Mostly Clear
▲ 38°  /  ▼ 25°
Wind
4 mph NW
Humidity
53%
Dew Point
25°
Pressure
29.70 inHg
Visibility
10 mi
UV Index
9.2
Cloud Cover
17%
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 mostly clear at 35°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2721 J/kg) — isolated convective development possible. Sunrise: 6:09AM · Sunset: 8:13PM.

Alerts

Extreme Heat Warning
Sharp, AR, Randolph, AR, Independence, AR, Lawrence, AR, Jackson, AR, Conway, AR, Faulkner, AR, White, AR, Woodruff, AR, Perry, AR, Saline, AR, Pulaski, AR, Lonoke, AR, Prairie, AR, Monroe, AR, Grant, AR, Jefferson, AR, Arkansas, AR, Lincoln, AR, Desha, AR, Drew, 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 9:00 PM
Heat Advisory
Marion, AR, Baxter, AR, Fulton, AR, Stone, AR, Izard, AR, Cleburne, AR, Garland, AR, Pike, AR, Clark, AR, Hot Spring, AR, Dallas, AR, Cleveland, AR, Ouachita, AR, Calhoun, AR, Bradley, AR, Boone County Except Southwest, AR, Searcy County Lower Elevations, AR, Southern Johnson County, AR, Southeast Van Buren County, AR, Northern Scott County, AR, Polk County Lower Elevations, AR, Central and Eastern Montgomery County, AR, Newton County Lower Elevations, AR, Northwest Searcy County Higher Elevations, AR, Central and Southern Scott County, 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, Sharp, AR, Randolph, AR, Independence, AR, Lawrence, AR, Jackson, AR, Conway, AR, Faulkner, AR, White, AR, Woodruff, AR, Perry, AR, Saline, AR, Pulaski, AR, Lonoke, AR, Prairie, AR, Monroe, AR, Grant, AR, Jefferson, AR, Arkansas, AR, Lincoln, AR, Desha, AR, Drew, 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, 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
Expires 9:00 PM
65 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
35°
3%
12 PM
35°
7%
1 PM
37°
3%
2 PM
37°
3%
3 PM
37°
7%
4 PM
36°
16%
5 PM
36°
27%
6 PM
35°
13%
7 PM
34°
22%
8 PM
33°
26%
9 PM
31°
26%
10 PM
29°
26%
11 PM
29°
26%
12 AM
28°
26%
1 AM
27°
26%
2 AM
27°
26%
3 AM
27°
26%
4 AM
27°
5%
5 AM
25°
5%
6 AM
26°
3%
7 AM
26°
3%
8 AM
26°
3%
9 AM
28°
3%
10 AM
28°
3%
7-Day Forecast
Today
38° 25°
Partly Cloudy with a 27% chance of rain.
Wed
34° 24°
Partly Cloudy with a 26% chance of rain.
Thu
34° 23°
Mostly Cloudy.
Fri
34° 24°
Mostly Clear with a 61% chance of rain.
Sat
34° 25°
Clear with a 50% chance of rain.
Sun
37° 24°
Clear with a 29% chance of rain.
Mon
38° 24°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 35° Mostly Clear 3% 4 mph NW 53%
12 PM 35° Partly Cloudy 7% 3 mph NNW 48%
1 PM 37° Partly Cloudy 3% 3 mph N 46%
2 PM 37° Mostly Cloudy 3% 5 mph N 46%
3 PM 37° Mostly Cloudy 7% 8 mph NNE 46%
4 PM 36° Mostly Cloudy 16% 8 mph NNE 47%
5 PM 36° Mostly Cloudy 27% 6 mph NE 48%
6 PM 35° Partly Cloudy 13% 5 mph E 51%
7 PM 34° Partly Cloudy 22% 4 mph ESE 57%
8 PM 33° Partly Cloudy 26% 4 mph SSE 64%
9 PM 31° Mostly Clear 26% 4 mph S 69%
10 PM 29° Clear 26% 4 mph S 74%
11 PM 29° Mostly Clear 26% 4 mph SE 78%
12 AM 28° Partly Cloudy 26% 6 mph ESE 82%
1 AM 27° Partly Cloudy 26% 7 mph E 85%
2 AM 27° Mostly Cloudy 26% 5 mph E 85%
3 AM 27° Mostly Cloudy 26% 3 mph ENE 86%
4 AM 27° Mostly Cloudy 5% 4 mph NE 86%
5 AM 25° Mostly Cloudy 5% 4 mph NE 87%
6 AM 26° Overcast 3% 5 mph NE 88%
7 AM 26° Overcast 3% 6 mph NE 88%
8 AM 26° Mostly Cloudy 3% 6 mph NE 84%
9 AM 28° Mostly Cloudy 3% 7 mph NE 79%
10 AM 28° Mostly Cloudy 3% 7 mph NE 74%
15-Day Forecast
Today
7/21
Partly Cloudy
27%
25°
38°
Wed
7/22
Partly Cloudy
26%
24°
34°
Thu
7/23
Mostly Cloudy
14%
23°
34°
Fri
7/24
Mostly Clear
61%
24°
34°
Sat
7/25
Clear
50%
25°
34°
Sun
7/26
Clear
29%
24°
37°
Mon
7/27
Clear
17%
24°
38°
Tue
7/28
Drizzle
43%
26°
40°
Wed
7/29
Clear
43%
25°
39°
Thu
7/30
Drizzle
68%
25°
40°
Fri
7/31
Drizzle
60%
25°
38°
Sat
8/1
Clear
60%
24°
38°
Sun
8/2
Drizzle
60%
24°
37°
Mon
8/3
Drizzle
60%
23°
36°
Tue
8/4
Drizzle
60%
23°
36°
65
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
65 AQI 16.7 µg/m³
O3
Ground-level ozone
38 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 65 Moderate 38 65
Thu 52 Moderate 42 52
Fri 48 Good 43 48
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, 15:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE4001 J/kg
MLCAPE3210 J/kg
MUCAPE4001 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-6.4
Kinematics
0–6 km Shear13 kt
0–1 km Shear7 kt
Eff. Shear14 kt
0–1 km SRH-4
0–3 km SRH-13
Eff. SRH-13
Storm Motion343° @ 24 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index40.1
Thermo & Levels
PWAT2.38 in
0–3 km LR7.8 °C/km
700–500 LR5.0 °C/km
Total Totals45.8
LCL873 hPa
LFC1006 hPa
EL124 hPa
Freezing Lvl17,480 ft