Areal Flood Advisory — Howell County, MO, Oregon County, MO, Shannon County, MO 3:00 AM Flash Flood Warning — Howell County, MO 3:00 AM

Howell County, Missouri, United States

Last updated: 2:25 AM CDT  ·  Refresh
21°C
Feels like 23°
Rain
▲ 33°  /  ▼ 19°
Wind
4 mph ESE
Humidity
95%
Dew Point
20°
Pressure
28.93 inHg
Visibility
8 mi
UV Index
0.0
Cloud Cover
95%
Sunrise
6:19 AM
Sunset
8:06 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Howell County is currently rain at 21°C. Precipitation is likely — peak probability 78% around 2 AM. Atmospheric instability is elevated (CAPE up to 1365 J/kg) — isolated convective development possible. Sunrise: 6:19AM · Sunset: 8:06PM.

Alerts

Areal Flood Advisory
Howell County, MO, Oregon County, MO, Shannon County, MO
Expires 3:00 AM
Flash Flood Warning
Howell County, MO
Expires 3:00 AM
55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
21°
77%
3 AM
21°
47%
4 AM
21°
31%
5 AM
19°
20%
6 AM
19°
17%
7 AM
19°
17%
8 AM
21°
17%
9 AM
23°
11%
10 AM
24°
8%
11 AM
26°
8%
12 PM
28°
5%
1 PM
32°
3%
2 PM
32°
3%
3 PM
33°
3%
4 PM
33°
3%
5 PM
32°
3%
6 PM
32°
3%
7 PM
31°
3%
8 PM
29°
3%
9 PM
25°
3%
10 PM
24°
3%
11 PM
23°
3%
12 AM
23°
3%
1 AM
23°
3%
7-Day Forecast
Today
33° 19°
Mostly Clear with a 77% chance of rain.
Sun
35° 19°
Partly Cloudy.
Mon
38° 21°
Mostly Clear.
Tue
38° 22°
Clear with a 33% chance of rain.
Wed
38° 23°
Rain, 43% chance.
Thu
38° 21°
Rain, 82% chance.
Fri
32° 19°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 21° Rain 77% 4 mph ESE 95%
3 AM 21° Rain 47% 2 mph SE 95%
4 AM 21° Overcast 31% 3 mph SSW 95%
5 AM 19° Overcast 20% 3 mph WSW 95%
6 AM 19° Overcast 17% 3 mph WSW 96%
7 AM 19° Mostly Cloudy 17% 4 mph SW 94%
8 AM 21° Partly Cloudy 17% 4 mph SSW 89%
9 AM 23° Mostly Clear 11% 5 mph SSW 84%
10 AM 24° Mostly Clear 8% 5 mph SSW 78%
11 AM 26° Mostly Clear 8% 4 mph SSW 72%
12 PM 28° Clear 5% 4 mph SSW 66%
1 PM 32° Clear 3% 4 mph S 61%
2 PM 32° Clear 3% 5 mph SSE 59%
3 PM 33° Clear 3% 6 mph SSE 57%
4 PM 33° Clear 3% 6 mph SSE 57%
5 PM 32° Clear 3% 6 mph SSE 60%
6 PM 32° Mostly Clear 3% 7 mph SSE 63%
7 PM 31° Mostly Clear 3% 7 mph SSE 69%
8 PM 29° Mostly Clear 3% 7 mph SSE 76%
9 PM 25° Mostly Clear 3% 7 mph SSE 84%
10 PM 24° Mostly Clear 3% 7 mph SSE 89%
11 PM 23° Mostly Clear 3% 6 mph SSE 91%
12 AM 23° Mostly Clear 3% 6 mph SSE 92%
1 AM 23° Mostly Clear 3% 6 mph SSE 94%
15-Day Forecast
Today
8/8
Mostly Clear
77%
19°
33°
Sun
8/9
Partly Cloudy
7%
19°
35°
Mon
8/10
Mostly Clear
6%
21°
38°
Tue
8/11
Clear
33%
22°
38°
Wed
8/12
Rain
43%
23°
38°
Thu
8/13
Rain
82%
21°
38°
Fri
8/14
Rain
63%
19°
32°
Sat
8/15
Drizzle
68%
19°
34°
Sun
8/16
Rain
68%
17°
32°
Mon
8/17
Rain
68%
17°
34°
Tue
8/18
Drizzle
60%
21°
37°
Wed
8/19
Drizzle
60%
22°
38°
Thu
8/20
Drizzle
60%
22°
38°
Fri
8/21
Drizzle
60%
21°
38°
Sat
8/22
Drizzle
60%
21°
37°
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
39 AQI 43 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 55 Moderate 39 55
Sun 37 Good 35 37
Mon 53 Moderate 37 53
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 Sat Aug 8, 06:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE93 J/kg
MLCAPE43 J/kg
MUCAPE123 J/kg
SBCIN-210 J/kg
MLCIN0 J/kg
Lifted Index-0.4
Kinematics
0–6 km Shear11 kt
0–1 km Shear7 kt
Eff. Shear19 kt
0–1 km SRH31
0–3 km SRH-20
Eff. SRH-23
Storm Motion278° @ 15 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index33.6
Thermo & Levels
PWAT1.85 in
0–3 km LR4.8 °C/km
700–500 LR5.3 °C/km
Total Totals43.8
LCL968 hPa
LFC711 hPa
EL462 hPa
Freezing Lvl13,652 ft