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

Calhoun County, Arkansas, United States

Last updated: 5:17 PM CDT  ·  Refresh
33°C
Feels like 42°
Overcast
▲ 37°  /  ▼ 23°
Wind
4 mph WSW
Humidity
63%
Dew Point
24°
Pressure
29.62 inHg
Visibility
9 mi
UV Index
2.3
Cloud Cover
95%
Sunrise
6:20 AM
Sunset
8:12 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Calhoun County is currently overcast at 34°C. Precipitation is likely — peak probability 71% around 8 PM. Atmospheric instability is elevated (CAPE up to 2084 J/kg) — isolated convective development possible. Sunrise: 6:20AM · Sunset: 8:12PM.

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
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
33°
46%
6 PM
33°
50%
7 PM
32°
52%
8 PM
29°
71%
9 PM
27°
39%
10 PM
26°
41%
11 PM
26°
46%
12 AM
25°
52%
1 AM
26°
48%
2 AM
25°
48%
3 AM
24°
48%
4 AM
24°
55%
5 AM
23°
55%
6 AM
23°
59%
7 AM
23°
61%
8 AM
25°
49%
9 AM
27°
60%
10 AM
28°
61%
11 AM
28°
61%
12 PM
30°
62%
1 PM
32°
62%
2 PM
32°
66%
3 PM
32°
66%
4 PM
31°
57%
7-Day Forecast
Today
37° 23°
Overcast with a 71% chance of rain.
Thu
34° 23°
Partly Cloudy with a 64% chance of rain.
Fri
37° 23°
Partly Cloudy with a 25% chance of rain.
Sat
34° 23°
Partly Cloudy with a 29% chance of rain.
Sun
32° 20°
Mostly Clear.
Mon
34° 18°
Mostly Clear.
Tue
36° 19°
Clear with a 20% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 33° Overcast 46% 4 mph WSW 63%
6 PM 33° Overcast 50% 4 mph WNW 64%
7 PM 32° Overcast 52% 4 mph NNW 67%
8 PM 29° Overcast 71% 4 mph N 76%
9 PM 27° Overcast 39% 3 mph NE 80%
10 PM 26° Mostly Cloudy 41% 3 mph ENE 83%
11 PM 26° Partly Cloudy 46% 3 mph NE 85%
12 AM 25° Mostly Cloudy 52% 2 mph NE 87%
1 AM 26° Mostly Cloudy 48% 3 mph NE 89%
2 AM 25° Mostly Cloudy 48% 2 mph ENE 90%
3 AM 24° Overcast 48% 2 mph ENE 91%
4 AM 24° Rain 55% 3 mph ENE 92%
5 AM 23° Drizzle 55% 3 mph E 92%
6 AM 23° Rain 59% 3 mph ENE 93%
7 AM 23° Rain 61% 2 mph NE 91%
8 AM 25° Rain 49% 2 mph E 85%
9 AM 27° Rain 60% 2 mph SE 79%
10 AM 28° Rain 61% 2 mph SSE 73%
11 AM 28° Rain 61% 2 mph S 70%
12 PM 30° Rain 62% 2 mph SSW 67%
1 PM 32° Rain 62% 2 mph SSW 65%
2 PM 32° Rain 66% 2 mph SSW 64%
3 PM 32° Rain 66% 2 mph SW 64%
4 PM 31° Mostly Cloudy 57% 2 mph SW 64%
15-Day Forecast
Today
7/29
Overcast
71%
23°
37°
Thu
7/30
Partly Cloudy
64%
23°
34°
Fri
7/31
Partly Cloudy
25%
23°
37°
Sat
8/1
Partly Cloudy
29%
23°
34°
Sun
8/2
Mostly Clear
8%
20°
32°
Mon
8/3
Mostly Clear
17%
18°
34°
Tue
8/4
Clear
20%
19°
36°
Wed
8/5
Clear
49%
21°
36°
Thu
8/6
Clear
44%
22°
37°
Fri
8/7
Drizzle
60%
22°
37°
Sat
8/8
Drizzle
60%
21°
37°
Sun
8/9
Clear
25%
25°
38°
Mon
8/10
Drizzle
60%
25°
39°
Tue
8/11
Clear
60%
25°
38°
Wed
8/12
Drizzle
60%
24°
38°
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
35 AQI 39 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 52 Moderate 35 52
Fri 51 Moderate 37 51
Sat 59 Moderate 41 59
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
SBCAPE2431 J/kg
MLCAPE1748 J/kg
MUCAPE2431 J/kg
SBCIN-37 J/kg
MLCIN0 J/kg
Lifted Index-5.9
Kinematics
0–6 km Shear12 kt
0–1 km Shear3 kt
Eff. Shear17 kt
0–1 km SRH8
0–3 km SRH-20
Eff. SRH-20
Storm Motion280° @ 16 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index37.6
Thermo & Levels
PWAT2.48 in
0–3 km LR7.2 °C/km
700–500 LR5.7 °C/km
Total Totals47.4
LCL870 hPa
LFC831 hPa
EL135 hPa
Freezing Lvl16,745 ft