Severe Thunderstorm Watch 9:00 PM Severe Thunderstorm Watch 9:00 PM

New Madrid County, Missouri, United States

Last updated: 8:40 PM CDT  ·  Refresh
28°C
Feels like 34°
Partly Cloudy
▲ 35°  /  ▼ 20°
Wind
5 mph SW
Humidity
86%
Dew Point
25°
Pressure
29.52 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
54%
Sunrise
5:56 AM
Sunset
8:13 PM
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WeatherAI™ Analysis

WeatherAI Analysis: New Madrid County is currently partly cloudy at 28°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2479 J/kg) — isolated convective development possible. Sunrise: 5:56AM · Sunset: 8:13PM.

Alerts

Severe Thunderstorm Watch
Expires 9:00 PM
Severe Thunderstorm Watch
Expires 9:00 PM
55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
26%
9 PM
26°
28%
10 PM
26°
19%
11 PM
26°
16%
12 AM
25°
9%
1 AM
24°
3%
2 AM
23°
3%
3 AM
22°
3%
4 AM
22°
3%
5 AM
21°
3%
6 AM
20°
3%
7 AM
21°
3%
8 AM
22°
3%
9 AM
23°
3%
10 AM
24°
3%
11 AM
26°
3%
12 PM
26°
3%
1 PM
28°
3%
2 PM
28°
3%
3 PM
29°
3%
4 PM
29°
3%
5 PM
27°
3%
6 PM
27°
3%
7 PM
26°
3%
7-Day Forecast
Tonight
35° 20°
Partly Cloudy with a 26% chance of rain.
Wed
29° 19°
Mostly Clear.
Thu
27° 17°
Mostly Clear.
Fri
26° 18°
Mostly Cloudy with a 64% chance of rain.
Sat
30° 19°
Mostly Cloudy with a 58% chance of rain.
Sun
33° 24°
Clear.
Mon
33° 24°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 28° Partly Cloudy 26% 5 mph SW 86%
9 PM 26° Partly Cloudy 28% 4 mph NNE 90%
10 PM 26° Mostly Clear 19% 5 mph N 90%
11 PM 26° Mostly Clear 16% 8 mph N 88%
12 AM 25° Clear 9% 9 mph N 88%
1 AM 24° Clear 3% 9 mph N 88%
2 AM 23° Clear 3% 9 mph N 88%
3 AM 22° Clear 3% 9 mph N 88%
4 AM 22° Clear 3% 8 mph N 88%
5 AM 21° Clear 3% 8 mph N 88%
6 AM 20° Clear 3% 8 mph N 89%
7 AM 21° Clear 3% 9 mph N 85%
8 AM 22° Clear 3% 10 mph N 80%
9 AM 23° Clear 3% 10 mph N 76%
10 AM 24° Clear 3% 11 mph N 72%
11 AM 26° Mostly Clear 3% 11 mph N 68%
12 PM 26° Mostly Clear 3% 12 mph N 64%
1 PM 28° Mostly Clear 3% 12 mph NNE 62%
2 PM 28° Mostly Clear 3% 12 mph NNE 61%
3 PM 29° Mostly Clear 3% 12 mph NNE 59%
4 PM 29° Mostly Clear 3% 11 mph NNE 62%
5 PM 27° Mostly Clear 3% 11 mph NNE 65%
6 PM 27° Mostly Clear 3% 10 mph NNE 69%
7 PM 26° Mostly Clear 3% 10 mph NNE 72%
15-Day Forecast
Today
7/21
Partly Cloudy
26%
20°
35°
Wed
7/22
Mostly Clear
3%
19°
29°
Thu
7/23
Mostly Clear
3%
17°
27°
Fri
7/24
Mostly Cloudy
64%
18°
26°
Sat
7/25
Mostly Cloudy
58%
19°
30°
Sun
7/26
Clear
16%
24°
33°
Mon
7/27
Clear
17%
24°
33°
Tue
7/28
Clear
17%
21°
32°
Wed
7/29
Drizzle
44%
19°
29°
Thu
7/30
Drizzle
44%
16°
29°
Fri
7/31
Clear
60%
17°
28°
Sat
8/1
Clear
60%
19°
29°
Sun
8/2
Drizzle
60%
20°
30°
Mon
8/3
Drizzle
60%
21°
30°
Tue
8/4
Drizzle
60%
21°
31°
55
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
55 AQI 11.2 µg/m³
O3
Ground-level ozone
30 AQI 33 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 55 Moderate 30 55
Thu 38 Good 29 38
Fri 36 Good 33 36
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, 23:00'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
SBCAPE2570 J/kg
MLCAPE2935 J/kg
MUCAPE3881 J/kg
SBCIN-156 J/kg
MLCIN0 J/kg
Lifted Index-3.3
Kinematics
0–6 km Shear36 kt
0–1 km Shear16 kt
Eff. Shear37 kt
0–1 km SRH-76
0–3 km SRH-103
Eff. SRH-103
Storm Motion283° @ 29 kt
0–1 km EHI-1.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index32.5
Thermo & Levels
PWAT2.20 in
0–3 km LR5.0 °C/km
700–500 LR5.3 °C/km
Total Totals44.5
LCL958 hPa
LFC774 hPa
EL140 hPa
Freezing Lvl18,209 ft