Heat Advisory — Sevier, AR, Howard, AR, Little River, AR, Hempstead, AR, Nevada, AR, Miller, AR, Lafayette, AR, Columbia, AR, Union, AR, Caddo, LA, Bossier, LA, Webster, LA, Claiborne, LA, Lincoln, LA, Union, LA, De Soto, LA, Red River, LA, Bienville, LA, Jackson, LA, Ouachita, LA, Sabine, LA, Natchitoches, LA, Winn, LA, Grant, LA, Caldwell, LA, La Salle, LA, McCurtain, OK, Red River, TX, Bowie, TX, Franklin, TX, Titus, TX, Camp, TX, Morris, TX, Cass, TX, Wood, TX, Upshur, TX, Marion, TX, Smith, TX, Gregg, TX, Harrison, TX, Cherokee, TX, Rusk, TX, Panola, TX, Nacogdoches, TX, Shelby, TX, Angelina, TX, San Augustine, TX, Sabine, TX 8:00 PM

Hempstead County, Arkansas, United States

Last updated: 4:26 AM CDT  ·  Refresh
25°C
Feels like 28°
Clear
▲ 37°  /  ▼ 26°
Wind
4 mph SW
Humidity
76%
Dew Point
22°
Pressure
29.49 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
1%
Sunrise
6:24 AM
Sunset
8:18 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Hempstead County is currently clear at 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 842 J/kg) — isolated convective development possible. Sunrise: 6:24AM · Sunset: 8:18PM.

Alerts

Heat Advisory
Sevier, AR, Howard, AR, Little River, AR, Hempstead, AR, Nevada, AR, Miller, AR, Lafayette, AR, Columbia, AR, Union, AR, Caddo, LA, Bossier, LA, Webster, LA, Claiborne, LA, Lincoln, LA, Union, LA, De Soto, LA, Red River, LA, Bienville, LA, Jackson, LA, Ouachita, LA, Sabine, LA, Natchitoches, LA, Winn, LA, Grant, LA, Caldwell, LA, La Salle, LA, McCurtain, OK, Red River, TX, Bowie, TX, Franklin, TX, Titus, TX, Camp, TX, Morris, TX, Cass, TX, Wood, TX, Upshur, TX, Marion, TX, Smith, TX, Gregg, TX, Harrison, TX, Cherokee, TX, Rusk, TX, Panola, TX, Nacogdoches, TX, Shelby, TX, Angelina, TX, San Augustine, TX, Sabine, TX
Expires 8:00 PM
53 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
3%
5 AM
23°
14%
6 AM
23°
14%
7 AM
24°
14%
8 AM
26°
14%
9 AM
28°
14%
10 AM
30°
14%
11 AM
32°
14%
12 PM
33°
7%
1 PM
35°
3%
2 PM
36°
3%
3 PM
36°
3%
4 PM
36°
3%
5 PM
37°
3%
6 PM
37°
3%
7 PM
36°
3%
8 PM
34°
3%
9 PM
32°
3%
10 PM
31°
3%
11 PM
29°
3%
12 AM
28°
3%
1 AM
28°
3%
2 AM
28°
3%
3 AM
27°
3%
7-Day Forecast
Today
37° 26°
Partly Cloudy.
Wed
38° 26°
Mostly Cloudy with a 41% chance of rain.
Thu
34° 23°
Mostly Cloudy with a 51% chance of rain.
Fri
36° 24°
Overcast.
Sat
34° 21°
Clear.
Sun
33° 21°
Mostly Clear.
Mon
36° 21°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 25° Clear 3% 4 mph SW 76%
5 AM 23° Clear 14% 4 mph SW 74%
6 AM 23° Clear 14% 4 mph WSW 76%
7 AM 24° Clear 14% 5 mph WSW 74%
8 AM 26° Mostly Clear 14% 6 mph WSW 68%
9 AM 28° Partly Cloudy 14% 7 mph WSW 63%
10 AM 30° Partly Cloudy 14% 7 mph W 57%
11 AM 32° Partly Cloudy 14% 7 mph WSW 52%
12 PM 33° Partly Cloudy 7% 6 mph WSW 46%
1 PM 35° Partly Cloudy 3% 6 mph WSW 41%
2 PM 36° Mostly Cloudy 3% 5 mph WSW 39%
3 PM 36° Partly Cloudy 3% 5 mph WSW 37%
4 PM 36° Partly Cloudy 3% 4 mph WSW 37%
5 PM 37° Mostly Cloudy 3% 4 mph WSW 39%
6 PM 37° Mostly Cloudy 3% 3 mph SW 41%
7 PM 36° Mostly Cloudy 3% 3 mph SW 44%
8 PM 34° Mostly Cloudy 3% 3 mph SSW 47%
9 PM 32° Mostly Cloudy 3% 3 mph SSW 50%
10 PM 31° Mostly Cloudy 3% 4 mph SSW 54%
11 PM 29° Mostly Cloudy 3% 4 mph SSW 55%
12 AM 28° Mostly Cloudy 3% 5 mph SSW 56%
1 AM 28° Partly Cloudy 3% 5 mph SSW 57%
2 AM 28° Partly Cloudy 3% 5 mph SW 58%
3 AM 27° Partly Cloudy 3% 5 mph SW 59%
15-Day Forecast
Today
7/28
Partly Cloudy
14%
26°
37°
Wed
7/29
Mostly Cloudy
41%
26°
38°
Thu
7/30
Mostly Cloudy
51%
23°
34°
Fri
7/31
Overcast
15%
24°
36°
Sat
8/1
Clear
15%
21°
34°
Sun
8/2
Mostly Clear
15%
21°
33°
Mon
8/3
Clear
15%
21°
36°
Tue
8/4
Clear
34%
22°
36°
Wed
8/5
Rain
58%
22°
36°
Thu
8/6
Partly Cloudy
40%
23°
34°
Fri
8/7
Drizzle
60%
24°
36°
Sat
8/8
Drizzle
60%
24°
36°
Sun
8/9
Drizzle
60%
23°
35°
Mon
8/10
Drizzle
60%
24°
36°
Tue
8/11
Drizzle
60%
24°
36°
53
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
53 AQI 10.2 µg/m³
O3
Ground-level ozone
38 AQI 41 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 53 Moderate 38 53
Wed 55 Moderate 41 55
Thu 59 Moderate 38 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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Tue Jul 28, 08:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE19 J/kg
MUCAPE12 J/kg
SBCIN-3210 J/kg
MLCIN0 J/kg
Lifted Index1.8
Kinematics
0–6 km Shear12 kt
0–1 km Shear9 kt
Eff. Shear—
0–1 km SRH26
0–3 km SRH-4
Eff. SRH—
Storm Motion280° @ 17 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index19.8
Thermo & Levels
PWAT1.42 in
0–3 km LR4.3 °C/km
700–500 LR5.1 °C/km
Total Totals39.4
LCL947 hPa
LFC—
EL—
Freezing Lvl17,523 ft