Flood Warning — Carroll County, MO, Lafayette County, MO, Saline County, MO 1:00 AM

Lafayette County, Missouri, United States

Last updated: 4:46 PM CDT  ·  Refresh
28°C
Feels like 29°
Rain
▲ 28°  /  ▼ 18°
Wind
4 mph S
Humidity
58%
Dew Point
20°
Pressure
28.91 inHg
Visibility
10 mi
UV Index
4.2
Cloud Cover
68%
Sunrise
7:09 AM
Sunset
6:59 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lafayette County is currently rain at 28°C. Precipitation is likely — peak probability 90% around 10 PM. Atmospheric instability is elevated (CAPE up to 561 J/kg) — isolated convective development possible. Sunrise: 7:09AM · Sunset: 6:59PM.

Alerts

Flood Warning
Carroll County, MO, Lafayette County, MO, Saline County, MO
Expires 1:00 AM
38 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
33%
5 PM
26°
43%
6 PM
25°
23%
7 PM
23°
21%
8 PM
23°
35%
9 PM
23°
37%
10 PM
23°
90%
11 PM
23°
52%
12 AM
23°
53%
1 AM
22°
90%
2 AM
22°
90%
3 AM
22°
64%
4 AM
22°
65%
5 AM
21°
90%
6 AM
21°
81%
7 AM
21°
78%
8 AM
21°
78%
9 AM
21°
79%
10 AM
21°
79%
11 AM
21°
79%
12 PM
21°
79%
1 PM
23°
68%
2 PM
23°
68%
3 PM
22°
66%
7-Day Forecast
Today
28° 18°
Rain, 90% chance.
Thu
26° 13°
Heavy Rain, 90% chance.
Fri
21° 9°
Clear.
Sat
27° 8°
Clear.
Sun
27° 11°
Clear.
Mon
24° 8°
Clear.
Tue
24° 8°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 28° Rain 33% 4 mph S 58%
5 PM 26° Mostly Cloudy 43% 4 mph SE 64%
6 PM 25° Overcast 23% 5 mph ESE 69%
7 PM 23° Overcast 21% 5 mph E 73%
8 PM 23° Overcast 35% 4 mph ESE 76%
9 PM 23° Overcast 37% 6 mph ESE 80%
10 PM 23° Overcast 90% 6 mph SE 79%
11 PM 23° Overcast 52% 6 mph SSE 76%
12 AM 23° Overcast 53% 8 mph SSW 74%
1 AM 22° Overcast 90% 8 mph SSW 76%
2 AM 22° Rain 90% 8 mph S 80%
3 AM 22° Overcast 64% 9 mph S 83%
4 AM 22° Overcast 65% 11 mph S 90%
5 AM 21° Overcast 90% 12 mph S 92%
6 AM 21° Overcast 81% 12 mph SSW 94%
7 AM 21° Heavy Rain 78% 12 mph SSW 95%
8 AM 21° Heavy Rain 78% 12 mph SSW 95%
9 AM 21° Heavy Rain 79% 12 mph SSW 95%
10 AM 21° Heavy Rain 79% 10 mph SSW 95%
11 AM 21° Heavy Rain 79% 8 mph SSW 94%
12 PM 21° Heavy Rain 79% 7 mph SW 93%
1 PM 23° Heavy Rain 68% 7 mph SW 92%
2 PM 23° Heavy Rain 68% 9 mph WSW 92%
3 PM 22° Heavy Rain 66% 10 mph N 91%
15-Day Forecast
Today
9/30
Rain
90%
18°
28°
Thu
10/1
Heavy Rain
90%
13°
26°
Fri
10/2
Clear
11%
9°
21°
Sat
10/3
Clear
3%
8°
27°
Sun
10/4
Clear
9%
11°
27°
Mon
10/5
Clear
3%
8°
24°
Tue
10/6
Clear
19%
8°
24°
Wed
10/7
Clear
19%
12°
27°
Thu
10/8
Clear
3%
11°
28°
Fri
10/9
Clear
25%
13°
29°
Sat
10/10
Clear
25%
13°
29°
Sun
10/11
Drizzle
60%
9°
25°
Mon
10/12
Clear
25%
8°
22°
Tue
10/13
Clear
25%
7°
22°
Wed
10/14
Clear
25%
8°
24°
38
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 5.3 µg/m³
O3
Ground-level ozone
Dominant
38 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 38 Good 38 29
Fri 30 Good 30 8
Sat 30 Good 30 4
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 Sep 30, 20:00'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
SBCAPE508 J/kg
MLCAPE166 J/kg
MUCAPE2045 J/kg
SBCIN-52 J/kg
MLCIN-81 J/kg
Lifted Index-1.7
Kinematics
0–6 km Shear26 kt
0–1 km Shear20 kt
Eff. Shear28 kt
0–1 km SRH130
0–3 km SRH209
Eff. SRH209
Storm Motion237° @ 23 kt
0–1 km EHI0.4
Composite Parameters
Sig. Tornado0.2
STP (eff)0.1
Supercell6.1
K-Index29.7
Thermo & Levels
PWAT1.95 in
0–3 km LR7.2 °C/km
700–500 LR4.5 °C/km
Total Totals38.8
LCL871 hPa
LFC804 hPa
EL250 hPa
Freezing Lvl14,760 ft