Fire Weather Watch 1:00 AM

Howard County, Arkansas, United States

Last updated: 2:46 AM CDT  ·  Refresh
25°C
Feels like 29°
Partly Cloudy
▲ 33°  /  ▼ 13°
Wind
4 mph SSW
Humidity
86%
Dew Point
22°
Pressure
29.45 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
44%
Sunrise
7:20 AM
Sunset
6:41 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Howard County is currently partly cloudy at 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 739 J/kg) — isolated convective development possible. Sunrise: 7:20AM · Sunset: 6:41PM.

34 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
29%
3 AM
24°
7%
4 AM
24°
4%
5 AM
21°
3%
6 AM
21°
3%
7 AM
21°
3%
8 AM
22°
3%
9 AM
24°
3%
10 AM
26°
3%
11 AM
27°
3%
12 PM
29°
3%
1 PM
32°
3%
2 PM
33°
3%
3 PM
33°
3%
4 PM
32°
3%
5 PM
31°
3%
6 PM
29°
3%
7 PM
28°
3%
8 PM
27°
5%
9 PM
24°
5%
10 PM
24°
15%
11 PM
24°
15%
12 AM
24°
15%
1 AM
23°
15%
7-Day Forecast
Today
33° 13°
Mostly Clear with a 29% chance of rain.
Fri
28° 8°
Partly Cloudy.
Sat
22° 6°
Clear.
Sun
21° 6°
Clear.
Mon
26° 7°
Clear.
Tue
28° 9°
Clear.
Wed
30° 12°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 25° Partly Cloudy 29% 4 mph SSW 86%
3 AM 24° Mostly Clear 7% 5 mph SSW 86%
4 AM 24° Clear 4% 6 mph SSW 86%
5 AM 21° Clear 3% 5 mph SSW 86%
6 AM 21° Mostly Clear 3% 5 mph SSW 88%
7 AM 21° Mostly Clear 3% 5 mph SSW 85%
8 AM 22° Mostly Clear 3% 7 mph SW 82%
9 AM 24° Mostly Clear 3% 8 mph SW 78%
10 AM 26° Mostly Clear 3% 8 mph SW 70%
11 AM 27° Mostly Clear 3% 8 mph SW 62%
12 PM 29° Mostly Clear 3% 8 mph SW 52%
1 PM 32° Mostly Clear 3% 8 mph SW 47%
2 PM 33° Clear 3% 8 mph SW 44%
3 PM 33° Clear 3% 8 mph SW 41%
4 PM 32° Mostly Clear 3% 7 mph SW 43%
5 PM 31° Mostly Clear 3% 5 mph SW 47%
6 PM 29° Partly Cloudy 3% 4 mph WSW 52%
7 PM 28° Mostly Clear 3% 4 mph WSW 56%
8 PM 27° Mostly Clear 5% 4 mph WSW 59%
9 PM 24° Clear 5% 4 mph W 63%
10 PM 24° Clear 15% 5 mph WNW 67%
11 PM 24° Mostly Clear 15% 6 mph WNW 71%
12 AM 24° Partly Cloudy 15% 7 mph NW 76%
1 AM 23° Partly Cloudy 15% 8 mph NW 76%
15-Day Forecast
Today
10/15
Mostly Clear
29%
13°
33°
Fri
10/16
Partly Cloudy
17%
8°
28°
Sat
10/17
Clear
3%
6°
22°
Sun
10/18
Clear
3%
6°
21°
Mon
10/19
Clear
3%
7°
26°
Tue
10/20
Clear
8%
9°
28°
Wed
10/21
Clear
3%
12°
30°
Thu
10/22
Clear
18%
12°
31°
Fri
10/23
Drizzle
68%
12°
30°
Sat
10/24
Rain
68%
16°
26°
Sun
10/25
Drizzle
60%
12°
26°
Mon
10/26
Drizzle
60%
11°
24°
Tue
10/27
Drizzle
60%
11°
24°
Wed
10/28
Clear
60%
11°
24°
Thu
10/29
Drizzle
60%
12°
25°
34
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
29 AQI 5.2 µg/m³
O3
Ground-level ozone
Dominant
34 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 34 Good 34 29
Fri 47 Good 46 47
Sat 34 Good 32 34
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 Thu Oct 15, 06:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE533 J/kg
MLCAPE997 J/kg
MUCAPE1329 J/kg
SBCIN-126 J/kg
MLCIN-23 J/kg
Lifted Index-3.1
Kinematics
0–6 km Shear14 kt
0–1 km Shear19 kt
Eff. Shear16 kt
0–1 km SRH96
0–3 km SRH74
Eff. SRH74
Storm Motion252° @ 21 kt
0–1 km EHI0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index36.3
Thermo & Levels
PWAT2.25 in
0–3 km LR4.7 °C/km
700–500 LR6.3 °C/km
Total Totals46.4
LCL956 hPa
LFC636 hPa
EL231 hPa
Freezing Lvl15,922 ft