Heat Advisory — Garland, AR, Hot Spring, 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 Johnson County, 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 8:00 PM

Grant County, Arkansas, United States

Last updated: 11:49 PM CDT  ·  Refresh
28°C
Feels like 29°
Clear
▲ 34°  /  ▼ 21°
Wind
2 mph SSE
Humidity
69%
Dew Point
22°
Pressure
29.69 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
0%
Sunrise
6:42 AM
Sunset
7:36 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Grant County is currently clear at 28°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1332 J/kg) — isolated convective development possible. Sunrise: 6:42AM · Sunset: 7:36PM.

Alerts

Heat Advisory
Garland, AR, Hot Spring, 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 Johnson County, 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 8:00 PM
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
3%
12 AM
26°
3%
1 AM
26°
3%
2 AM
24°
3%
3 AM
24°
3%
4 AM
23°
3%
5 AM
21°
3%
6 AM
21°
3%
7 AM
23°
3%
8 AM
26°
3%
9 AM
30°
3%
10 AM
32°
3%
11 AM
33°
3%
12 PM
34°
3%
1 PM
36°
3%
2 PM
36°
3%
3 PM
36°
3%
4 PM
36°
3%
5 PM
36°
3%
6 PM
34°
3%
7 PM
33°
3%
8 PM
33°
3%
9 PM
30°
3%
10 PM
30°
3%
7-Day Forecast
Tonight
34° 21°
Clear.
Tue
36° 21°
Mostly Clear.
Wed
37° 22°
Mostly Clear.
Thu
37° 23°
Clear.
Fri
37° 21°
Clear.
Sat
37° 20°
Clear.
Sun
38° 19°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 28° Clear 3% 2 mph SSE 69%
12 AM 26° Clear 3% 3 mph S 71%
1 AM 26° Clear 3% 3 mph SSE 72%
2 AM 24° Clear 3% 3 mph SSE 74%
3 AM 24° Clear 3% 3 mph SSE 77%
4 AM 23° Clear 3% 3 mph S 79%
5 AM 21° Clear 3% 2 mph S 82%
6 AM 21° Clear 3% 2 mph SSE 84%
7 AM 23° Clear 3% 1 mph S 78%
8 AM 26° Clear 3% 2 mph SSW 69%
9 AM 30° Clear 3% 2 mph SSW 60%
10 AM 32° Clear 3% 2 mph S 54%
11 AM 33° Mostly Clear 3% 3 mph SSE 49%
12 PM 34° Mostly Clear 3% 4 mph SE 44%
1 PM 36° Mostly Clear 3% 4 mph ESE 41%
2 PM 36° Mostly Clear 3% 6 mph ESE 40%
3 PM 36° Mostly Clear 3% 6 mph ESE 38%
4 PM 36° Mostly Clear 3% 6 mph ESE 40%
5 PM 36° Mostly Clear 3% 6 mph ESE 43%
6 PM 34° Mostly Clear 3% 5 mph ESE 46%
7 PM 33° Mostly Clear 3% 5 mph ESE 47%
8 PM 33° Mostly Clear 3% 5 mph ESE 49%
9 PM 30° Clear 3% 5 mph SE 51%
10 PM 30° Mostly Clear 3% 5 mph SE 52%
15-Day Forecast
Today
8/31
Clear
3%
21°
34°
Tue
9/1
Mostly Clear
3%
21°
36°
Wed
9/2
Mostly Clear
3%
22°
37°
Thu
9/3
Clear
8%
23°
37°
Fri
9/4
Clear
19%
21°
37°
Sat
9/5
Clear
19%
20°
37°
Sun
9/6
Clear
9%
19°
38°
Mon
9/7
Clear
9%
22°
39°
Tue
9/8
Clear
25%
22°
37°
Wed
9/9
Drizzle
60%
22°
40°
Thu
9/10
Clear
60%
24°
36°
Fri
9/11
Drizzle
60%
23°
36°
Sat
9/12
Drizzle
60%
22°
34°
Sun
9/13
Drizzle
60%
21°
33°
Mon
9/14
Drizzle
60%
21°
33°
52
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
52 AQI 9.4 µg/m³
O3
Ground-level ozone
33 AQI 37 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 52 Moderate 33 52
Wed 39 Good 31 39
Thu 47 Good 34 47
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 Sep 1, 03:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE546 J/kg
MLCAPE788 J/kg
MUCAPE1028 J/kg
SBCIN-435 J/kg
MLCIN-223 J/kg
Lifted Index-0.0
Kinematics
0–6 km Shear7 kt
0–1 km Shear12 kt
Eff. Shear10 kt
0–1 km SRH-38
0–3 km SRH-16
Eff. SRH7
Storm Motion122° @ 22 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index27.6
Thermo & Levels
PWAT1.60 in
0–3 km LR5.7 °C/km
700–500 LR5.0 °C/km
Total Totals41.8
LCL921 hPa
LFC502 hPa
EL220 hPa
Freezing Lvl17,454 ft