Heat Advisory — 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, Southern Johnson County, AR, Southern Pope 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, 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 Heat Advisory — Conway, AR, Faulkner, AR, Perry, AR, Garland, AR, Saline, AR, Pulaski, AR, Lonoke, 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, Southern Johnson County, AR, Southern Pope 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, 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, White, AR, Woodruff, AR, Prairie, AR, Monroe, AR 9:00 PM

Grant County, Arkansas, United States

Last updated: 5:19 PM CDT  ·  Refresh
31°C
Feels like 37°
Overcast
▲ 33°  /  ▼ 23°
Wind
3 mph NNE
Humidity
69%
Dew Point
26°
Pressure
29.54 inHg
Visibility
10 mi
UV Index
3.5
Cloud Cover
85%
Sunrise
6:18 AM
Sunset
8:13 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Grant County is currently overcast at 31°C. Precipitation is likely — peak probability 66% around 5 PM. Atmospheric instability is elevated (CAPE up to 2639 J/kg) — isolated convective development possible. Sunrise: 6:18AM · Sunset: 8:13PM.

Alerts

Heat Advisory
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, Southern Johnson County, AR, Southern Pope 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, 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
Heat Advisory
Conway, AR, Faulkner, AR, Perry, AR, Garland, AR, Saline, AR, Pulaski, AR, Lonoke, 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, Southern Johnson County, AR, Southern Pope 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, 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, White, AR, Woodruff, AR, Prairie, AR, Monroe, AR
Expires 9:00 PM
55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
31°
66%
6 PM
32°
62%
7 PM
31°
61%
8 PM
29°
60%
9 PM
27°
56%
10 PM
26°
46%
11 PM
26°
45%
12 AM
25°
43%
1 AM
25°
38%
2 AM
25°
39%
3 AM
24°
33%
4 AM
24°
33%
5 AM
23°
28%
6 AM
23°
29%
7 AM
23°
37%
8 AM
25°
39%
9 AM
27°
39%
10 AM
28°
45%
11 AM
29°
35%
12 PM
32°
44%
1 PM
33°
40%
2 PM
33°
45%
3 PM
33°
48%
4 PM
33°
49%
7-Day Forecast
Today
33° 23°
Overcast with a 66% chance of rain.
Thu
36° 23°
Rain, 55% chance.
Fri
38° 24°
Partly Cloudy with a 33% chance of rain.
Sat
34° 22°
Partly Cloudy.
Sun
32° 20°
Partly Cloudy.
Mon
34° 18°
Mostly Clear.
Tue
37° 19°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 31° Overcast 66% 3 mph NNE 69%
6 PM 32° Overcast 62% 2 mph N 70%
7 PM 31° Overcast 61% 2 mph NW 74%
8 PM 29° Mostly Cloudy 60% 2 mph WNW 79%
9 PM 27° Mostly Cloudy 56% 3 mph NNW 83%
10 PM 26° Mostly Cloudy 46% 3 mph N 86%
11 PM 26° Mostly Cloudy 45% 2 mph N 86%
12 AM 25° Overcast 43% 2 mph N 87%
1 AM 25° Overcast 38% 2 mph NE 88%
2 AM 25° Mostly Cloudy 39% 2 mph NE 87%
3 AM 24° Mostly Cloudy 33% 3 mph NE 87%
4 AM 24° Mostly Cloudy 33% 4 mph NE 86%
5 AM 23° Partly Cloudy 28% 3 mph NE 85%
6 AM 23° Partly Cloudy 29% 3 mph NE 85%
7 AM 23° Partly Cloudy 37% 3 mph NE 82%
8 AM 25° Mostly Clear 39% 3 mph ENE 77%
9 AM 27° Mostly Clear 39% 3 mph ENE 72%
10 AM 28° Mostly Clear 45% 2 mph ENE 68%
11 AM 29° Partly Cloudy 35% 2 mph ENE 64%
12 PM 32° Partly Cloudy 44% 2 mph ENE 59%
1 PM 33° Rain 40% 2 mph ENE 57%
2 PM 33° Rain 45% 2 mph ENE 56%
3 PM 33° Rain 48% 2 mph ENE 55%
4 PM 33° Rain 49% 2 mph ENE 55%
15-Day Forecast
Today
7/29
Overcast
66%
23°
33°
Thu
7/30
Rain
55%
23°
36°
Fri
7/31
Partly Cloudy
33%
24°
38°
Sat
8/1
Partly Cloudy
17%
22°
34°
Sun
8/2
Partly Cloudy
8%
20°
32°
Mon
8/3
Mostly Clear
17%
18°
34°
Tue
8/4
Clear
17%
19°
37°
Wed
8/5
Clear
43%
21°
37°
Thu
8/6
Clear
44%
22°
38°
Fri
8/7
Drizzle
50%
22°
39°
Sat
8/8
Drizzle
60%
23°
38°
Sun
8/9
Clear
25%
25°
39°
Mon
8/10
Drizzle
60%
24°
39°
Tue
8/11
Clear
60%
24°
38°
Wed
8/12
Clear
60%
24°
38°
55
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
55 AQI 11.1 µg/m³
O3
Ground-level ozone
43 AQI 47 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 55 Moderate 43 55
Fri 60 Moderate 44 60
Sat 66 Moderate 37 66
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 Wed Jul 29, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3654 J/kg
MLCAPE2561 J/kg
MUCAPE3654 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-7.5
Kinematics
0–6 km Shear19 kt
0–1 km Shear4 kt
Eff. Shear22 kt
0–1 km SRH16
0–3 km SRH-26
Eff. SRH-26
Storm Motion284° @ 16 kt
0–1 km EHI0.4
Composite Parameters
Sig. Tornado0.2
STP (eff)0.0
Supercell0.0
K-Index39.7
Thermo & Levels
PWAT2.56 in
0–3 km LR6.5 °C/km
700–500 LR5.7 °C/km
Total Totals47.3
LCL928 hPa
LFC1000 hPa
EL123 hPa
Freezing Lvl16,814 ft