Buchanan County, Missouri, United States

Last updated: 4:16 PM CDT  ·  Refresh
22°C
Feels like 23°
Overcast
▲ 23°  /  ▼ 17°
Wind
8 mph SSE
Humidity
86%
Dew Point
19°
Pressure
28.94 inHg
Visibility
10 mi
UV Index
3.0
Cloud Cover
89%
Sunrise
7:09 AM
Sunset
7:09 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Buchanan County is currently overcast at 22°C. Precipitation is likely — peak probability 82% around 5 PM. Atmospheric instability is elevated (CAPE up to 653 J/kg) — isolated convective development possible. Sunrise: 7:09AM · Sunset: 7:09PM.

Alerts

No active alerts for this location.
34 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
22°
56%
5 PM
23°
82%
6 PM
23°
64%
7 PM
22°
49%
8 PM
22°
49%
9 PM
22°
49%
10 PM
21°
34%
11 PM
20°
34%
12 AM
20°
35%
1 AM
19°
40%
2 AM
19°
44%
3 AM
19°
47%
4 AM
18°
64%
5 AM
18°
75%
6 AM
17°
63%
7 AM
18°
63%
8 AM
18°
53%
9 AM
19°
42%
10 AM
19°
23%
11 AM
21°
24%
12 PM
21°
24%
1 PM
22°
18%
2 PM
23°
20%
3 PM
24°
19%
7-Day Forecast
Today
23° 17°
Overcast with a 56% chance of rain.
Sun
27° 17°
Mostly Cloudy with a 64% chance of rain.
Mon
25° 16°
Mostly Cloudy with a 67% chance of rain.
Tue
25° 18°
Overcast with a 90% chance of rain.
Wed
24° 18°
Heavy Rain, 90% chance.
Thu
26° 16°
Rain, 82% chance.
Fri
25° 15°
Drizzle, 82% chance.
TimeTempConditionsPrecipWindHumidity
Now 22° Overcast 56% 8 mph SSE 86%
5 PM 23° Overcast 82% 6 mph SSE 86%
6 PM 23° Mostly Cloudy 64% 5 mph SE 86%
7 PM 22° Rain 49% 6 mph SE 85%
8 PM 22° Rain 49% 7 mph SE 85%
9 PM 22° Mostly Cloudy 49% 8 mph SE 85%
10 PM 21° Mostly Cloudy 34% 8 mph SE 85%
11 PM 20° Partly Cloudy 34% 8 mph SE 85%
12 AM 20° Partly Cloudy 35% 8 mph SE 86%
1 AM 19° Partly Cloudy 40% 7 mph SE 86%
2 AM 19° Partly Cloudy 44% 7 mph SE 87%
3 AM 19° Partly Cloudy 47% 7 mph SE 88%
4 AM 18° Partly Cloudy 64% 7 mph ESE 91%
5 AM 18° Partly Cloudy 75% 7 mph ESE 92%
6 AM 17° Partly Cloudy 63% 7 mph ESE 92%
7 AM 18° Partly Cloudy 63% 8 mph ESE 92%
8 AM 18° Partly Cloudy 53% 8 mph SE 90%
9 AM 19° Partly Cloudy 42% 8 mph SE 88%
10 AM 19° Mostly Cloudy 23% 8 mph SE 86%
11 AM 21° Mostly Cloudy 24% 8 mph SE 84%
12 PM 21° Mostly Cloudy 24% 8 mph SE 82%
1 PM 22° Overcast 18% 8 mph ESE 80%
2 PM 23° Mostly Cloudy 20% 8 mph ESE 78%
3 PM 24° Mostly Cloudy 19% 8 mph ESE 77%
15-Day Forecast
Today
9/26
Overcast
56%
17°
23°
Sun
9/27
Mostly Cloudy
64%
17°
27°
Mon
9/28
Mostly Cloudy
67%
16°
25°
Tue
9/29
Overcast
90%
18°
25°
Wed
9/30
Heavy Rain
90%
18°
24°
Thu
10/1
Rain
82%
16°
26°
Fri
10/2
Drizzle
82%
15°
25°
Sat
10/3
Rain
69%
15°
26°
Sun
10/4
Rain
68%
10°
23°
Mon
10/5
Drizzle
44%
8°
19°
Tue
10/6
Clear
42%
9°
22°
Wed
10/7
Clear
25%
10°
23°
Thu
10/8
Clear
25%
11°
23°
Fri
10/9
Drizzle
60%
11°
24°
Sat
10/10
Drizzle
60%
12°
23°
34
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
23 AQI 4.3 µg/m³
O3
Ground-level ozone
Dominant
34 AQI 37 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sun 34 Good 34 23
Mon 37 Good 27 37
Tue 48 Good 29 48
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 Sep 26, 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
SBCAPE472 J/kg
MLCAPE15 J/kg
MUCAPE472 J/kg
SBCIN-11 J/kg
MLCIN-0 J/kg
Lifted Index-1.6
Kinematics
0–6 km Shear19 kt
0–1 km Shear14 kt
Eff. Shear22 kt
0–1 km SRH67
0–3 km SRH163
Eff. SRH163
Storm Motion4° @ 6 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.9
K-Index34.9
Thermo & Levels
PWAT1.67 in
0–3 km LR5.7 °C/km
700–500 LR5.7 °C/km
Total Totals44.1
LCL932 hPa
LFC824 hPa
EL257 hPa
Freezing Lvl12,618 ft