Heat Advisory — Clay, AR, Greene, AR, Craighead, AR, Poinsett, AR, Mississippi, AR, Cross, AR, Crittenden, AR, St. Francis, AR, Lee, AR, Phillips, AR, Dunklin, MO, Pemiscot, MO, DeSoto, MS, Marshall, MS, Benton, MS, Tippah, MS, Alcorn, MS, Tishomingo, MS, Tunica, MS, Tate, MS, Prentiss, MS, Coahoma, MS, Quitman, MS, Panola, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Lee, MS, Itawamba, MS, Tallahatchie, MS, Yalobusha, MS, Calhoun, MS, Chickasaw, MS, Monroe, MS, Lake, TN, Obion, TN, Weakley, TN, Henry, TN, Dyer, TN, Gibson, TN, Carroll, TN, Benton, TN, Lauderdale, TN, Tipton, TN, Haywood, TN, Crockett, TN, Madison, TN, Chester, TN, Henderson, TN, Decatur, TN, Shelby, TN, Fayette, TN, Hardeman, TN, McNairy, TN, Hardin, TN 8:00 PM

Jonesboro, Arkansas

Last updated: 1:48 AM CDT  ·  Refresh
28°C
Feels like 30°
Clear
▲ 38°  /  ▼ 23°
Wind
2 mph SSE
Humidity
68%
Dew Point
21°
Pressure
29.62 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
1%
Sunrise
6:37 AM
Sunset
7:25 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Jonesboro is currently clear at 28°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1175 J/kg) — isolated convective development possible. Sunrise: 6:37AM · Sunset: 7:25PM.

Alerts

Heat Advisory
Clay, AR, Greene, AR, Craighead, AR, Poinsett, AR, Mississippi, AR, Cross, AR, Crittenden, AR, St. Francis, AR, Lee, AR, Phillips, AR, Dunklin, MO, Pemiscot, MO, DeSoto, MS, Marshall, MS, Benton, MS, Tippah, MS, Alcorn, MS, Tishomingo, MS, Tunica, MS, Tate, MS, Prentiss, MS, Coahoma, MS, Quitman, MS, Panola, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Lee, MS, Itawamba, MS, Tallahatchie, MS, Yalobusha, MS, Calhoun, MS, Chickasaw, MS, Monroe, MS, Lake, TN, Obion, TN, Weakley, TN, Henry, TN, Dyer, TN, Gibson, TN, Carroll, TN, Benton, TN, Lauderdale, TN, Tipton, TN, Haywood, TN, Crockett, TN, Madison, TN, Chester, TN, Henderson, TN, Decatur, TN, Shelby, TN, Fayette, TN, Hardeman, TN, McNairy, TN, Hardin, TN
Expires 8:00 PM
53 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
7%
2 AM
27°
8%
3 AM
27°
3%
4 AM
26°
4%
5 AM
23°
4%
6 AM
23°
4%
7 AM
24°
9%
8 AM
28°
9%
9 AM
32°
9%
10 AM
33°
22%
11 AM
34°
23%
12 PM
36°
23%
1 PM
38°
23%
2 PM
38°
24%
3 PM
38°
24%
4 PM
37°
8%
5 PM
37°
8%
6 PM
36°
3%
7 PM
35°
3%
8 PM
33°
3%
9 PM
31°
3%
10 PM
29°
3%
11 PM
29°
3%
12 AM
28°
3%
7-Day Forecast
Today
38° 23°
Mostly Clear with a 23% chance of rain.
Sat
41° 23°
Mostly Clear.
Sun
42° 23°
Mostly Clear with a 27% chance of rain.
Mon
39° 17°
Clear.
Tue
42° 19°
Clear.
Wed
43° 22°
Clear.
Thu
43° 23°
Mostly Clear with a 27% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 28° Clear 7% 2 mph SSE 68%
2 AM 27° Clear 8% 4 mph SSE 68%
3 AM 27° Clear 3% 3 mph S 70%
4 AM 26° Clear 4% 3 mph S 72%
5 AM 23° Clear 4% 3 mph SSW 74%
6 AM 23° Clear 4% 3 mph SW 76%
7 AM 24° Clear 9% 2 mph SW 71%
8 AM 28° Clear 9% 2 mph SW 61%
9 AM 32° Clear 9% 2 mph SW 52%
10 AM 33° Clear 22% 1 mph S 46%
11 AM 34° Mostly Clear 23% 2 mph SE 42%
12 PM 36° Mostly Clear 23% 4 mph SE 37%
1 PM 38° Mostly Clear 23% 4 mph SE 36%
2 PM 38° Mostly Clear 24% 4 mph SE 35%
3 PM 38° Mostly Clear 24% 5 mph SE 34%
4 PM 37° Mostly Clear 8% 5 mph SSE 36%
5 PM 37° Mostly Clear 8% 4 mph SSE 37%
6 PM 36° Mostly Clear 3% 5 mph SSE 40%
7 PM 35° Mostly Clear 3% 5 mph SSE 44%
8 PM 33° Clear 3% 5 mph SSE 48%
9 PM 31° Clear 3% 5 mph SSE 51%
10 PM 29° Clear 3% 5 mph SSE 53%
11 PM 29° Clear 3% 4 mph SSE 55%
12 AM 28° Clear 3% 4 mph S 58%
15-Day Forecast
Today
9/4
Mostly Clear
23%
23°
38°
Sat
9/5
Mostly Clear
18%
23°
41°
Sun
9/6
Mostly Clear
27%
23°
42°
Mon
9/7
Clear
7%
17°
39°
Tue
9/8
Clear
7%
19°
42°
Wed
9/9
Clear
7%
22°
43°
Thu
9/10
Mostly Clear
27%
23°
43°
Fri
9/11
Mostly Clear
34%
22°
41°
Sat
9/12
Drizzle
53%
22°
40°
Sun
9/13
Rain
68%
22°
39°
Mon
9/14
Clear
60%
22°
38°
Tue
9/15
Drizzle
60%
22°
37°
Wed
9/16
Drizzle
60%
22°
36°
Thu
9/17
Drizzle
60%
21°
36°
Fri
9/18
Drizzle
60%
20°
36°
53
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
53 AQI 10.2 µg/m³
O3
Ground-level ozone
45 AQI 49 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 53 Moderate 45 53
Sat 56 Moderate 51 56
Sun 56 Moderate 44 56
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 Fri Sep 4, 05:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE323 J/kg
MLCAPE503 J/kg
MUCAPE786 J/kg
SBCIN-417 J/kg
MLCIN-195 J/kg
Lifted Index-1.1
Kinematics
0–6 km Shear8 kt
0–1 km Shear10 kt
Eff. Shear11 kt
0–1 km SRH-29
0–3 km SRH-29
Eff. SRH-13
Storm Motion159° @ 23 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index34.0
Thermo & Levels
PWAT1.76 in
0–3 km LR5.4 °C/km
700–500 LR5.8 °C/km
Total Totals45.6
LCL910 hPa
LFC617 hPa
EL282 hPa
Freezing Lvl16,339 ft