Extreme Heat Warning — Atchison, MO, Nodaway, MO, Worth, MO, Gentry, MO, Harrison, MO, Mercer, MO, Putnam, MO, Schuyler, MO, Holt, MO, Andrew, MO, De Kalb, MO, Daviess, MO, Grundy, MO, Sullivan, MO, Adair, MO, Livingston, MO, Linn, MO, Macon, MO, Chariton, MO, Randolph, MO 8:00 PM

Grundy County, Missouri, United States

Last updated: 2:17 AM CDT  ·  Refresh
25°C
Feels like 27°
Mostly Clear
▲ 38°  /  ▼ 20°
Wind
4 mph SSE
Humidity
69%
Dew Point
20°
Pressure
29.04 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
20%
Sunrise
6:45 AM
Sunset
7:39 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Grundy County is currently mostly clear at 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2451 J/kg) — isolated convective development possible. Sunrise: 6:45AM · Sunset: 7:39PM.

Alerts

Extreme Heat Warning
Atchison, MO, Nodaway, MO, Worth, MO, Gentry, MO, Harrison, MO, Mercer, MO, Putnam, MO, Schuyler, MO, Holt, MO, Andrew, MO, De Kalb, MO, Daviess, MO, Grundy, MO, Sullivan, MO, Adair, MO, Livingston, MO, Linn, MO, Macon, MO, Chariton, MO, Randolph, MO
Expires 8:00 PM
50 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
11%
3 AM
24°
3%
4 AM
24°
3%
5 AM
21°
3%
6 AM
21°
3%
7 AM
21°
3%
8 AM
24°
3%
9 AM
27°
3%
10 AM
29°
3%
11 AM
31°
3%
12 PM
33°
3%
1 PM
36°
3%
2 PM
36°
8%
3 PM
37°
8%
4 PM
37°
19%
5 PM
37°
19%
6 PM
35°
20%
7 PM
33°
20%
8 PM
32°
20%
9 PM
29°
21%
10 PM
28°
11%
11 PM
28°
11%
12 AM
27°
12%
1 AM
27°
5%
7-Day Forecast
Today
38° 20°
Partly Cloudy with a 20% chance of rain.
Sun
36° 20°
Mostly Cloudy with a 56% chance of rain.
Mon
33° 17°
Drizzle, 55% chance.
Tue
41° 18°
Partly Cloudy with a 48% chance of rain.
Wed
36° 19°
Rain, 64% chance.
Thu
33° 15°
Rain, 82% chance.
Fri
33° 13°
Drizzle, 52% chance.
TimeTempConditionsPrecipWindHumidity
Now 25° Mostly Clear 11% 4 mph SSE 69%
3 AM 24° Partly Cloudy 3% 4 mph SSE 66%
4 AM 24° Partly Cloudy 3% 4 mph SSE 68%
5 AM 21° Partly Cloudy 3% 3 mph S 70%
6 AM 21° Mostly Clear 3% 3 mph S 72%
7 AM 21° Mostly Clear 3% 3 mph S 72%
8 AM 24° Mostly Clear 3% 2 mph SW 66%
9 AM 27° Partly Cloudy 3% 3 mph WSW 57%
10 AM 29° Partly Cloudy 3% 3 mph WSW 49%
11 AM 31° Partly Cloudy 3% 3 mph WSW 43%
12 PM 33° Partly Cloudy 3% 2 mph WSW 39%
1 PM 36° Partly Cloudy 3% 2 mph WSW 35%
2 PM 36° Partly Cloudy 8% 2 mph SW 34%
3 PM 37° Partly Cloudy 8% 3 mph S 33%
4 PM 37° Partly Cloudy 19% 3 mph ESE 33%
5 PM 37° Partly Cloudy 19% 3 mph ENE 37%
6 PM 35° Partly Cloudy 20% 4 mph ENE 43%
7 PM 33° Mostly Cloudy 20% 5 mph ENE 48%
8 PM 32° Mostly Cloudy 20% 6 mph NE 53%
9 PM 29° Mostly Cloudy 21% 7 mph NE 58%
10 PM 28° Mostly Cloudy 11% 8 mph NE 63%
11 PM 28° Partly Cloudy 11% 7 mph ENE 68%
12 AM 27° Partly Cloudy 12% 7 mph ENE 72%
1 AM 27° Partly Cloudy 5% 7 mph E 76%
15-Day Forecast
Today
9/5
Partly Cloudy
20%
20°
38°
Sun
9/6
Mostly Cloudy
56%
20°
36°
Mon
9/7
Drizzle
55%
17°
33°
Tue
9/8
Partly Cloudy
48%
18°
41°
Wed
9/9
Rain
64%
19°
36°
Thu
9/10
Rain
82%
15°
33°
Fri
9/11
Drizzle
52%
13°
33°
Sat
9/12
Drizzle
43%
13°
38°
Sun
9/13
Drizzle
44%
19°
35°
Mon
9/14
Drizzle
51%
11°
31°
Tue
9/15
Clear
60%
19°
34°
Wed
9/16
Drizzle
60%
18°
33°
Thu
9/17
Drizzle
60%
18°
32°
Fri
9/18
Clear
60%
17°
32°
Sat
9/19
Drizzle
60%
17°
32°
50
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
32 AQI 5.9 µg/m³
O3
Ground-level ozone
Dominant
50 AQI 54 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 50 Good 50 32
Sun 44 Good 44 35
Mon 44 Good 44 39
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 5, 06:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE457 J/kg
MLCAPE711 J/kg
MUCAPE865 J/kg
SBCIN-613 J/kg
MLCIN-369 J/kg
Lifted Index-2.2
Kinematics
0–6 km Shear15 kt
0–1 km Shear16 kt
Eff. Shear19 kt
0–1 km SRH43
0–3 km SRH45
Eff. SRH25
Storm Motion51° @ 12 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index38.0
Thermo & Levels
PWAT1.56 in
0–3 km LR4.6 °C/km
700–500 LR6.8 °C/km
Total Totals49.7
LCL919 hPa
LFC652 hPa
EL262 hPa
Freezing Lvl14,813 ft