Extreme Heat Warning — Craighead, AR, Poinsett, AR, Mississippi, AR, Cross, AR, Crittenden, AR, St. Francis, AR, Lee, AR, Phillips, AR, DeSoto, MS, Marshall, MS, Benton, MS, Tunica, MS, Tate, MS, Coahoma, MS, Quitman, MS, Panola, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Lee, MS, Tallahatchie, MS, Yalobusha, MS, Calhoun, MS, Chickasaw, MS, Monroe, MS, Lauderdale, TN, Tipton, TN, Shelby, TN, Fayette, TN 8:00 PM

Cross County, Arkansas, United States

Last updated: 12:37 AM CDT  ·  Refresh
30°C
Feels like 32°
Mostly Clear
▲ 36°  /  ▼ 21°
Wind
5 mph SSW
Humidity
56%
Dew Point
21°
Pressure
29.66 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
13%
Sunrise
6:24 AM
Sunset
7:49 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Cross County is currently mostly clear at 30°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2975 J/kg) — isolated convective development possible. Sunrise: 6:24AM · Sunset: 7:49PM.

58 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
30°
16%
1 AM
29°
15%
2 AM
29°
15%
3 AM
28°
19%
4 AM
27°
16%
5 AM
25°
17%
6 AM
24°
7%
7 AM
25°
16%
8 AM
27°
9%
9 AM
29°
9%
10 AM
30°
19%
11 AM
31°
8%
12 PM
32°
8%
1 PM
34°
8%
2 PM
35°
8%
3 PM
36°
8%
4 PM
36°
11%
5 PM
36°
11%
6 PM
36°
5%
7 PM
33°
5%
8 PM
32°
5%
9 PM
30°
5%
10 PM
29°
5%
11 PM
29°
5%
7-Day Forecast
Today
36° 21°
Clear.
Tue
36° 21°
Clear.
Wed
40° 23°
Clear with a 57% chance of rain.
Thu
36° 22°
Drizzle, 50% chance.
Fri
34° 22°
Rain, 43% chance.
Sat
36° 21°
Rain.
Sun
35° 20°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 30° Mostly Clear 16% 5 mph SSW 56%
1 AM 29° Mostly Clear 15% 6 mph SW 55%
2 AM 29° Mostly Clear 15% 6 mph WSW 59%
3 AM 28° Clear 19% 6 mph WSW 63%
4 AM 27° Clear 16% 6 mph WSW 68%
5 AM 25° Clear 17% 5 mph WSW 73%
6 AM 24° Mostly Clear 7% 5 mph WSW 77%
7 AM 25° Mostly Clear 16% 6 mph W 77%
8 AM 27° Clear 9% 6 mph WNW 74%
9 AM 29° Clear 9% 7 mph NW 72%
10 AM 30° Clear 19% 8 mph NNW 69%
11 AM 31° Clear 8% 9 mph NNW 64%
12 PM 32° Clear 8% 9 mph NNW 59%
1 PM 34° Clear 8% 9 mph NNW 56%
2 PM 35° Clear 8% 8 mph NNW 52%
3 PM 36° Clear 8% 8 mph NNW 49%
4 PM 36° Clear 11% 7 mph NNW 49%
5 PM 36° Clear 11% 6 mph NNW 52%
6 PM 36° Clear 5% 5 mph NNW 54%
7 PM 33° Clear 5% 5 mph N 57%
8 PM 32° Mostly Clear 5% 5 mph N 60%
9 PM 30° Mostly Clear 5% 5 mph N 64%
10 PM 29° Partly Cloudy 5% 6 mph N 66%
11 PM 29° Mostly Clear 5% 6 mph N 68%
15-Day Forecast
Today
8/17
Clear
19%
21°
36°
Tue
8/18
Clear
6%
21°
36°
Wed
8/19
Clear
57%
23°
40°
Thu
8/20
Drizzle
50%
22°
36°
Fri
8/21
Rain
43%
22°
34°
Sat
8/22
Rain
19%
21°
36°
Sun
8/23
Clear
8%
20°
35°
Mon
8/24
Rain
69%
19°
35°
Tue
8/25
Drizzle
68%
22°
37°
Wed
8/26
Clear
44%
23°
39°
Thu
8/27
Drizzle
60%
23°
39°
Fri
8/28
Drizzle
60%
22°
37°
Sat
8/29
Drizzle
60%
22°
37°
Sun
8/30
Drizzle
60%
22°
37°
Mon
8/31
Drizzle
60%
22°
36°
58
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
58 AQI 13.0 µg/m³
O3
Ground-level ozone
35 AQI 39 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 58 Moderate 35 58
Tue 61 Moderate 41 61
Wed 60 Moderate 46 60
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
SBCAPE891 J/kg
MLCAPE945 J/kg
MUCAPE1032 J/kg
SBCIN-262 J/kg
MLCIN-247 J/kg
Lifted Index-3.3
Kinematics
0–6 km Shear13 kt
0–1 km Shear21 kt
Eff. Shear8 kt
0–1 km SRH44
0–3 km SRH23
Eff. SRH-11
Storm Motion328° @ 19 kt
0–1 km EHI0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index41.3
Thermo & Levels
PWAT2.12 in
0–3 km LR6.5 °C/km
700–500 LR5.9 °C/km
Total Totals49.8
LCL879 hPa
LFC719 hPa
EL207 hPa
Freezing Lvl16,070 ft