Severe Thunderstorm Watch 8:00 PM

Marshall County, Alabama, United States

Last updated: 5:11 PM CDT  ·  Refresh
31°C
Feels like 37°
Mostly Cloudy
▲ 33°  /  ▼ 22°
Wind
2 mph N
Humidity
70%
Dew Point
23°
Pressure
29.28 inHg
Visibility
10 mi
UV Index
4.0
Cloud Cover
79%
Sunrise
5:36 AM
Sunset
8:01 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Marshall County is currently mostly cloudy at 31°C. Precipitation is likely — peak probability 62% around 4 PM. Atmospheric instability is elevated (CAPE up to 3265 J/kg) — isolated convective development possible. Sunrise: 5:36AM · Sunset: 8:01PM.

Alerts

Severe Thunderstorm Watch
Expires 8:00 PM
53 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
31°
60%
6 PM
31°
47%
7 PM
29°
46%
8 PM
28°
38%
9 PM
26°
38%
10 PM
25°
17%
11 PM
24°
4%
12 AM
24°
4%
1 AM
24°
4%
2 AM
24°
8%
3 AM
23°
8%
4 AM
23°
8%
5 AM
22°
8%
6 AM
22°
8%
7 AM
23°
8%
8 AM
24°
17%
9 AM
27°
30%
10 AM
28°
33%
11 AM
29°
34%
12 PM
32°
34%
1 PM
32°
34%
2 PM
32°
34%
3 PM
33°
34%
4 PM
33°
61%
7-Day Forecast
Today
33° 22°
Mostly Cloudy with a 60% chance of rain.
Thu
35° 22°
Partly Cloudy with a 61% chance of rain.
Fri
34° 21°
Partly Cloudy with a 70% chance of rain.
Sat
33° 22°
Partly Cloudy with a 58% chance of rain.
Sun
32° 22°
Thunderstorm, 64% chance.
Mon
32° 21°
Rain, 82% chance.
Tue
32° 22°
Rain, 90% chance.
TimeTempConditionsPrecipWindHumidity
Now 31° Mostly Cloudy 60% 2 mph N 70%
6 PM 31° Overcast 47% 3 mph NNW 74%
7 PM 29° Overcast 46% 4 mph W 84%
8 PM 28° Mostly Cloudy 38% 4 mph NW 87%
9 PM 26° Mostly Cloudy 38% 3 mph NNW 89%
10 PM 25° Mostly Cloudy 17% 4 mph N 89%
11 PM 24° Partly Cloudy 4% 3 mph N 89%
12 AM 24° Mostly Cloudy 4% 3 mph ENE 88%
1 AM 24° Partly Cloudy 4% 3 mph E 88%
2 AM 24° Partly Cloudy 8% 3 mph E 88%
3 AM 23° Partly Cloudy 8% 3 mph E 88%
4 AM 23° Mostly Cloudy 8% 3 mph E 88%
5 AM 22° Mostly Cloudy 8% 3 mph E 88%
6 AM 22° Partly Cloudy 8% 2 mph ENE 88%
7 AM 23° Mostly Cloudy 8% 2 mph NE 87%
8 AM 24° Partly Cloudy 17% 2 mph NE 80%
9 AM 27° Partly Cloudy 30% 2 mph NNE 74%
10 AM 28° Partly Cloudy 33% 2 mph NNE 68%
11 AM 29° Partly Cloudy 34% 2 mph NNE 64%
12 PM 32° Partly Cloudy 34% 2 mph NNE 60%
1 PM 32° Mostly Clear 34% 2 mph NNE 58%
2 PM 32° Mostly Clear 34% 2 mph N 58%
3 PM 33° Mostly Clear 34% 2 mph N 57%
4 PM 33° Mostly Clear 61% 3 mph N 58%
15-Day Forecast
Today
7/1
Mostly Cloudy
60%
22°
33°
Thu
7/2
Partly Cloudy
61%
22°
35°
Fri
7/3
Partly Cloudy
70%
21°
34°
Sat
7/4
Partly Cloudy
58%
22°
33°
Sun
7/5
Thunderstorm
64%
22°
32°
Mon
7/6
Rain
82%
21°
32°
Tue
7/7
Rain
90%
22°
32°
Wed
7/8
Rain
90%
22°
30°
Thu
7/9
Rain
90%
21°
30°
Fri
7/10
Rain
90%
21°
31°
Sat
7/11
Drizzle
60%
22°
31°
Sun
7/12
Drizzle
60%
21°
31°
Mon
7/13
Drizzle
60%
21°
32°
Tue
7/14
Drizzle
60%
22°
31°
Wed
7/15
Rain
90%
21°
31°
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 10.5 µg/m³
O3
Ground-level ozone
43 AQI 46 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 53 Moderate 43 53
Fri 54 Moderate 38 54
Sat 54 Moderate 37 54
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 1, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3162 J/kg
MLCAPE3679 J/kg
MUCAPE4182 J/kg
SBCIN-136 J/kg
MLCIN0 J/kg
Lifted Index-7.1
Kinematics
0–6 km Shear15 kt
0–1 km Shear5 kt
Eff. Shear17 kt
0–1 km SRH-17
0–3 km SRH-53
Eff. SRH-53
Storm Motion48° @ 20 kt
0–1 km EHI-0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index37.0
Thermo & Levels
PWAT1.95 in
0–3 km LR6.8 °C/km
700–500 LR6.3 °C/km
Total Totals53.6
LCL885 hPa
LFC794 hPa
EL153 hPa
Freezing Lvl15,259 ft