Marianna, Arkansas

Last updated: 6:32 PM CDT  ·  Refresh
7°C
Feels like 6°
Clear
▲ 11°  /  ▼ -1°
Wind
5 mph NNE
Humidity
52%
Dew Point
-2°
Pressure
29.86 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
1%
Sunrise
6:34 AM
Sunset
4:59 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Marianna is currently clear at 7°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:34AM · Sunset: 4:59PM.

Alerts

No active alerts for this location.
30 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
7°
0%
7 PM
7°
0%
8 PM
6°
0%
9 PM
6°
0%
10 PM
5°
0%
11 PM
4°
0%
12 AM
2°
0%
1 AM
2°
0%
2 AM
1°
0%
3 AM
1°
0%
4 AM
-1°
0%
5 AM
-1°
0%
6 AM
-1°
0%
7 AM
-1°
0%
8 AM
2°
0%
9 AM
4°
0%
10 AM
7°
0%
11 AM
8°
0%
12 PM
12°
0%
1 PM
12°
0%
2 PM
13°
0%
3 PM
12°
0%
4 PM
11°
0%
5 PM
9°
0%
7-Day Forecast
Tonight
11° -1°
Clear.
Sat
13° -1°
Partly Cloudy.
Sun
16° 2°
Partly Cloudy.
Mon
18° 3°
Mostly Clear.
Tue
20° 1°
Clear.
Wed
22° 3°
Mostly Clear.
Thu
23° 7°
Mostly Cloudy.
TimeTempConditionsPrecipWindHumidity
Now 7° Clear 0% 5 mph NNE 52%
7 PM 7° Clear 0% 5 mph NNE 56%
8 PM 6° Clear 0% 5 mph NNE 59%
9 PM 6° Clear 0% 5 mph NNE 63%
10 PM 5° Mostly Clear 0% 5 mph NNE 66%
11 PM 4° Mostly Clear 0% 5 mph NNE 71%
12 AM 2° Mostly Clear 0% 5 mph NNE 72%
1 AM 2° Mostly Clear 0% 4 mph NNE 74%
2 AM 1° Mostly Clear 0% 5 mph NNE 75%
3 AM 1° Mostly Clear 0% 4 mph NNE 76%
4 AM -1° Partly Cloudy 0% 4 mph NNE 77%
5 AM -1° Partly Cloudy 0% 4 mph NNE 78%
6 AM -1° Partly Cloudy 0% 4 mph NNE 78%
7 AM -1° Mostly Cloudy 0% 4 mph NNE 76%
8 AM 2° Partly Cloudy 0% 6 mph NE 68%
9 AM 4° Mostly Cloudy 0% 6 mph NE 60%
10 AM 7° Partly Cloudy 0% 6 mph NE 54%
11 AM 8° Partly Cloudy 0% 6 mph NE 49%
12 PM 12° Partly Cloudy 0% 6 mph NE 46%
1 PM 12° Partly Cloudy 0% 6 mph ENE 44%
2 PM 13° Mostly Clear 0% 6 mph ENE 43%
3 PM 12° Mostly Clear 0% 6 mph ENE 44%
4 PM 11° Mostly Clear 0% 6 mph ENE 47%
5 PM 9° Partly Cloudy 0% 5 mph ENE 52%
15-Day Forecast
Today
11/13
Clear
0%
-1°
11°
Sat
11/14
Partly Cloudy
0%
-1°
13°
Sun
11/15
Partly Cloudy
2%
2°
16°
Mon
11/16
Mostly Clear
2%
3°
18°
Tue
11/17
Clear
0%
1°
20°
Wed
11/18
Mostly Clear
1%
3°
22°
Thu
11/19
Mostly Cloudy
4%
7°
23°
Fri
11/20
Partly Cloudy
6%
9°
25°
Sat
11/21
Partly Cloudy
20%
9°
26°
Sun
11/22
Partly Cloudy
25%
4°
19°
Mon
11/23
Mostly Clear
13%
2°
16°
Tue
11/24
Drizzle
66%
3°
17°
Wed
11/25
Drizzle
78%
7°
17°
Thu
11/26
Clear
68%
7°
18°
Fri
11/27
Clear
77%
8°
18°
30
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
15 AQI 2.7 µg/m³
O3
Ground-level ozone
Dominant
30 AQI 33 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 30 Good 30 15
Sun 27 Good 27 18
Mon 29 Good 29 27
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 Fri Nov 13, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 90 100 110 120 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE0 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN—
Lifted Index21.7
Kinematics
0–6 km Shear75 kt
0–1 km Shear11 kt
Eff. Shear0 kt
0–1 km SRH-28
0–3 km SRH58
Eff. SRH0
Storm Motion336° @ 49 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index-32.7
Thermo & Levels
PWAT0.25 in
0–3 km LR3.5 °C/km
700–500 LR4.8 °C/km
Total Totals18.1
LCL880 hPa
LFC—
EL—
Freezing Lvl3,615 ft