Buchanan County, Missouri, United States

Last updated: 12:45 PM CDT  ·  Refresh
28°C
Feels like 30°
Clear
▲ 32°  /  ▼ 18°
Wind
6 mph NE
Humidity
64%
Dew Point
20°
Pressure
29.00 inHg
Visibility
10 mi
UV Index
9.6
Cloud Cover
0%
Sunrise
6:01 AM
Sunset
8:47 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Buchanan County is currently clear at 28°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1249 J/kg) — isolated convective development possible. Sunrise: 6:01AM · Sunset: 8:47PM.

Alerts

No active alerts for this location.
40 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
5%
1 PM
29°
5%
2 PM
29°
5%
3 PM
29°
5%
4 PM
29°
5%
5 PM
32°
3%
6 PM
31°
3%
7 PM
30°
3%
8 PM
28°
3%
9 PM
26°
3%
10 PM
24°
3%
11 PM
23°
3%
12 AM
22°
3%
1 AM
21°
3%
2 AM
21°
3%
3 AM
20°
3%
4 AM
20°
3%
5 AM
18°
3%
6 AM
18°
3%
7 AM
19°
3%
8 AM
21°
3%
9 AM
24°
3%
10 AM
24°
3%
11 AM
25°
3%
7-Day Forecast
Today
32° 18°
Clear.
Sun
31° 18°
Clear.
Mon
32° 18°
Clear.
Tue
29° 18°
Clear.
Wed
29° 19°
Clear.
Thu
31° 21°
Clear with a 35% chance of rain.
Fri
31° 21°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 28° Clear 5% 6 mph NE 64%
1 PM 29° Clear 5% 6 mph NE 60%
2 PM 29° Mostly Clear 5% 6 mph NE 59%
3 PM 29° Mostly Clear 5% 6 mph ENE 57%
4 PM 29° Mostly Clear 5% 7 mph ENE 58%
5 PM 32° Mostly Clear 3% 7 mph ENE 59%
6 PM 31° Clear 3% 7 mph ENE 61%
7 PM 30° Clear 3% 6 mph ENE 67%
8 PM 28° Clear 3% 6 mph ENE 74%
9 PM 26° Clear 3% 6 mph ENE 80%
10 PM 24° Clear 3% 5 mph ENE 82%
11 PM 23° Clear 3% 5 mph ENE 83%
12 AM 22° Clear 3% 5 mph E 83%
1 AM 21° Clear 3% 4 mph E 84%
2 AM 21° Clear 3% 4 mph E 85%
3 AM 20° Clear 3% 4 mph E 87%
4 AM 20° Clear 3% 4 mph ENE 88%
5 AM 18° Clear 3% 4 mph ENE 88%
6 AM 18° Clear 3% 4 mph ENE 89%
7 AM 19° Clear 3% 4 mph E 86%
8 AM 21° Clear 3% 4 mph E 81%
9 AM 24° Clear 3% 4 mph E 77%
10 AM 24° Clear 3% 5 mph E 73%
11 AM 25° Clear 3% 5 mph E 70%
15-Day Forecast
Today
7/11
Clear
5%
18°
32°
Sun
7/12
Clear
3%
18°
31°
Mon
7/13
Clear
3%
18°
32°
Tue
7/14
Clear
8%
18°
29°
Wed
7/15
Clear
19%
19°
29°
Thu
7/16
Clear
35%
21°
31°
Fri
7/17
Clear
19%
21°
31°
Sat
7/18
Drizzle
60%
22°
31°
Sun
7/19
Drizzle
60%
21°
32°
Mon
7/20
Drizzle
60%
21°
33°
Tue
7/21
Drizzle
60%
20°
29°
Wed
7/22
Clear
25%
20°
29°
Thu
7/23
Drizzle
60%
20°
31°
Fri
7/24
Drizzle
60%
21°
31°
Sat
7/25
Drizzle
60%
21°
31°
40
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
34 AQI 6.2 µg/m³
O3
Ground-level ozone
Dominant
40 AQI 44 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sun 40 Good 40 34
Mon 47 Good 45 47
Tue 45 Good 43 45
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 Jul 11, 16:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1478 J/kg
MLCAPE523 J/kg
MUCAPE1478 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-4.3
Kinematics
0–6 km Shear9 kt
0–1 km Shear4 kt
Eff. Shear8 kt
0–1 km SRH-10
0–3 km SRH-79
Eff. SRH-79
Storm Motion314° @ 15 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index25.8
Thermo & Levels
PWAT1.23 in
0–3 km LR6.9 °C/km
700–500 LR5.9 °C/km
Total Totals42.1
LCL874 hPa
LFC982 hPa
EL229 hPa
Freezing Lvl14,298 ft