Heat Advisory — Newton County Higher Elevations, AR, Boone County Higher Elevations, AR, Johnson County Higher Elevations, AR, Pope County Higher Elevations, AR, Van Buren County Higher Elevations, AR, Eastern, Central, and Southern Searcy County Higher Elevations, AR, Marion, AR, Baxter, AR, Fulton, AR, Sharp, AR, Randolph, AR, Stone, AR, Izard, AR, Independence, AR, Lawrence, AR, Cleburne, AR, Jackson, AR, 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, Boone County Except Southwest, AR, Searcy County Lower Elevations, AR, Southern Johnson County, AR, Southern Pope County, AR, Southeast Van Buren 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, Newton County Lower Elevations, AR, Northwest Searcy County Higher Elevations, 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 Excessive Heat Warning — Marion, AR, Baxter, AR, Fulton, AR, Sharp, AR, Randolph, AR, Stone, AR, Izard, AR, Independence, AR, Lawrence, AR, Cleburne, AR, Jackson, AR, 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, Boone County Except Southwest, AR, Searcy County Lower Elevations, AR, Southern Johnson County, AR, Southern Pope County, AR, Southeast Van Buren 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, Newton County Lower Elevations, AR, Northwest Searcy County Higher Elevations, 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, Newton County Higher Elevations, AR, Boone County Higher Elevations, AR, Johnson County Higher Elevations, AR, Pope County Higher Elevations, AR, Van Buren County Higher Elevations, AR, Eastern, Central, and Southern Searcy County Higher Elevations, AR 9:00 PM

Hot Spring County, Arkansas, United States

Last updated: 6:19 PM CDT  ·  Refresh
37°C
Feels like 43°
Mostly Clear
▲ 37°  /  ▼ 23°
Wind
2 mph NNW
Humidity
46%
Dew Point
24°
Pressure
29.47 inHg
Visibility
10 mi
UV Index
5.0
Cloud Cover
12%
Sunrise
6:14 AM
Sunset
8:20 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Hot Spring County is currently mostly clear at 37°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2885 J/kg) — isolated convective development possible. Sunrise: 6:14AM · Sunset: 8:20PM.

Alerts

Heat Advisory
Newton County Higher Elevations, AR, Boone County Higher Elevations, AR, Johnson County Higher Elevations, AR, Pope County Higher Elevations, AR, Van Buren County Higher Elevations, AR, Eastern, Central, and Southern Searcy County Higher Elevations, AR, Marion, AR, Baxter, AR, Fulton, AR, Sharp, AR, Randolph, AR, Stone, AR, Izard, AR, Independence, AR, Lawrence, AR, Cleburne, AR, Jackson, AR, 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, Boone County Except Southwest, AR, Searcy County Lower Elevations, AR, Southern Johnson County, AR, Southern Pope County, AR, Southeast Van Buren 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, Newton County Lower Elevations, AR, Northwest Searcy County Higher Elevations, 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
Excessive Heat Warning
Marion, AR, Baxter, AR, Fulton, AR, Sharp, AR, Randolph, AR, Stone, AR, Izard, AR, Independence, AR, Lawrence, AR, Cleburne, AR, Jackson, AR, 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, Boone County Except Southwest, AR, Searcy County Lower Elevations, AR, Southern Johnson County, AR, Southern Pope County, AR, Southeast Van Buren 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, Newton County Lower Elevations, AR, Northwest Searcy County Higher Elevations, 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, Newton County Higher Elevations, AR, Boone County Higher Elevations, AR, Johnson County Higher Elevations, AR, Pope County Higher Elevations, AR, Van Buren County Higher Elevations, AR, Eastern, Central, and Southern Searcy County Higher Elevations, AR
Expires 9:00 PM
64 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
37°
9%
7 PM
36°
9%
8 PM
34°
9%
9 PM
31°
9%
10 PM
30°
7%
11 PM
29°
10%
12 AM
28°
23%
1 AM
28°
23%
2 AM
28°
11%
3 AM
27°
8%
4 AM
26°
5%
5 AM
24°
5%
6 AM
23°
5%
7 AM
23°
3%
8 AM
24°
3%
9 AM
27°
3%
10 AM
27°
3%
11 AM
28°
3%
12 PM
29°
3%
1 PM
32°
3%
2 PM
33°
3%
3 PM
33°
3%
4 PM
33°
3%
5 PM
32°
3%
7-Day Forecast
Tonight
37° 23°
Mostly Clear.
Wed
34° 23°
Clear with a 23% chance of rain.
Thu
33° 20°
Mostly Clear.
Fri
33° 21°
Mostly Cloudy with a 33% chance of rain.
Sat
36° 23°
Overcast with a 31% chance of rain.
Sun
38° 23°
Mostly Clear.
Mon
39° 24°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 37° Mostly Clear 9% 2 mph NNW 46%
7 PM 36° Mostly Clear 9% 2 mph NNW 50%
8 PM 34° Mostly Clear 9% 2 mph SSW 55%
9 PM 31° Clear 9% 3 mph SW 60%
10 PM 30° Clear 7% 2 mph SW 63%
11 PM 29° Clear 10% 2 mph S 65%
12 AM 28° Clear 23% 2 mph NE 67%
1 AM 28° Mostly Clear 23% 3 mph NE 70%
2 AM 28° Mostly Clear 11% 4 mph NNE 71%
3 AM 27° Clear 8% 7 mph NNE 73%
4 AM 26° Clear 5% 8 mph NNE 75%
5 AM 24° Mostly Clear 5% 9 mph NE 74%
6 AM 23° Mostly Clear 5% 9 mph NE 74%
7 AM 23° Mostly Clear 3% 9 mph NE 73%
8 AM 24° Mostly Clear 3% 10 mph NE 69%
9 AM 27° Clear 3% 10 mph NE 64%
10 AM 27° Clear 3% 10 mph NE 60%
11 AM 28° Clear 3% 10 mph NE 56%
12 PM 29° Clear 3% 10 mph NE 51%
1 PM 32° Clear 3% 10 mph NNE 46%
2 PM 33° Clear 3% 10 mph NE 44%
3 PM 33° Clear 3% 10 mph NE 42%
4 PM 33° Clear 3% 10 mph NE 42%
5 PM 32° Clear 3% 9 mph NE 44%
15-Day Forecast
Today
7/21
Mostly Clear
9%
23°
37°
Wed
7/22
Clear
23%
23°
34°
Thu
7/23
Mostly Clear
3%
20°
33°
Fri
7/24
Mostly Cloudy
33%
21°
33°
Sat
7/25
Overcast
31%
23°
36°
Sun
7/26
Mostly Clear
16%
23°
38°
Mon
7/27
Clear
8%
24°
39°
Tue
7/28
Partly Cloudy
8%
24°
38°
Wed
7/29
Drizzle
43%
23°
37°
Thu
7/30
Drizzle
60%
23°
36°
Fri
7/31
Drizzle
45%
23°
37°
Sat
8/1
Drizzle
60%
23°
36°
Sun
8/2
Clear
60%
23°
36°
Mon
8/3
Drizzle
60%
23°
36°
Tue
8/4
Drizzle
60%
23°
36°
64
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
64 AQI 16.1 µg/m³
O3
Ground-level ozone
32 AQI 36 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 64 Moderate 32 64
Thu 55 Moderate 40 55
Fri 51 Moderate 44 51
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 Jul 21, 22:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3425 J/kg
MLCAPE2460 J/kg
MUCAPE3425 J/kg
SBCIN-47 J/kg
MLCIN0 J/kg
Lifted Index-4.5
Kinematics
0–6 km Shear16 kt
0–1 km Shear6 kt
Eff. Shear16 kt
0–1 km SRH-5
0–3 km SRH-34
Eff. SRH-34
Storm Motion322° @ 20 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index37.4
Thermo & Levels
PWAT2.10 in
0–3 km LR8.1 °C/km
700–500 LR5.0 °C/km
Total Totals45.6
LCL829 hPa
LFC802 hPa
EL125 hPa
Freezing Lvl18,045 ft