Excessive Heat Watch 9:00 PM Excessive Heat Warning — Emmet, IA, Kossuth, IA, Palo Alto, IA, Pocahontas, IA, Humboldt, IA, Wright, IA, Sac, IA, Calhoun, IA, Webster, IA, Hamilton, IA, Hardin, IA, Crawford, IA, Carroll, IA, Greene, IA, Boone, IA, Story, IA, Marshall, IA, Tama, IA, Audubon, IA, Guthrie, IA, Dallas, IA, Polk, IA, Jasper, IA, Poweshiek, IA, Cass, IA, Adair, IA, Madison, IA, Warren, IA, Marion, IA, Mahaska, IA, Adams, IA, Union, IA, Clarke, IA, Lucas, IA, Monroe, IA, Wapello, IA, Taylor, IA, Ringgold, IA, Decatur, IA, Wayne, IA, Appanoose, IA, Davis, IA, Winnebago, IA, Worth, IA, Hancock, IA, Cerro Gordo, IA, Franklin, IA, Butler, IA, Bremer, IA, Grundy, IA, Black Hawk, IA 10:00 PM

Butler County, Iowa, United States

Last updated: 4:34 PM CDT  ·  Refresh
32°C
Feels like 40°
Partly Cloudy
▲ 33°  /  ▼ 24°
Wind
20 mph S
Humidity
73%
Dew Point
26°
Pressure
28.68 inHg
Visibility
10 mi
UV Index
7.3
Cloud Cover
42%
Sunrise
5:35 AM
Sunset
8:53 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Butler County is currently partly cloudy at 32°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 4736 J/kg) — isolated convective development possible. Sunrise: 5:35AM · Sunset: 8:53PM.

Alerts

Excessive Heat Watch
Expires 9:00 PM
Excessive Heat Warning
Emmet, IA, Kossuth, IA, Palo Alto, IA, Pocahontas, IA, Humboldt, IA, Wright, IA, Sac, IA, Calhoun, IA, Webster, IA, Hamilton, IA, Hardin, IA, Crawford, IA, Carroll, IA, Greene, IA, Boone, IA, Story, IA, Marshall, IA, Tama, IA, Audubon, IA, Guthrie, IA, Dallas, IA, Polk, IA, Jasper, IA, Poweshiek, IA, Cass, IA, Adair, IA, Madison, IA, Warren, IA, Marion, IA, Mahaska, IA, Adams, IA, Union, IA, Clarke, IA, Lucas, IA, Monroe, IA, Wapello, IA, Taylor, IA, Ringgold, IA, Decatur, IA, Wayne, IA, Appanoose, IA, Davis, IA, Winnebago, IA, Worth, IA, Hancock, IA, Cerro Gordo, IA, Franklin, IA, Butler, IA, Bremer, IA, Grundy, IA, Black Hawk, IA
Expires 10:00 PM
36 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
32°
5%
5 PM
33°
29%
6 PM
32°
38%
7 PM
31°
38%
8 PM
31°
42%
9 PM
29°
42%
10 PM
28°
41%
11 PM
28°
29%
12 AM
28°
22%
1 AM
27°
31%
2 AM
27°
35%
3 AM
26°
39%
4 AM
26°
31%
5 AM
24°
27%
6 AM
24°
20%
7 AM
25°
9%
8 AM
26°
5%
9 AM
27°
5%
10 AM
28°
5%
11 AM
31°
5%
12 PM
31°
5%
1 PM
31°
24%
2 PM
32°
24%
3 PM
32°
25%
7-Day Forecast
Today
33° 24°
Partly Cloudy with a 41% chance of rain.
Tue
33° 24°
Partly Cloudy with a 44% chance of rain.
Wed
34° 24°
Mostly Clear with a 67% chance of rain.
Thu
34° 24°
Mostly Clear with a 78% chance of rain.
Fri
33° 21°
Thunderstorm, 60% chance.
Sat
33° 21°
Thunderstorm, 68% chance.
Sun
30° 19°
Clear with a 68% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 32° Partly Cloudy 5% 20 mph S 73%
5 PM 33° Partly Cloudy 29% 19 mph S 74%
6 PM 32° Partly Cloudy 38% 17 mph S 76%
7 PM 31° Partly Cloudy 38% 15 mph S 78%
8 PM 31° Partly Cloudy 42% 13 mph S 81%
9 PM 29° Partly Cloudy 42% 11 mph S 84%
10 PM 28° Partly Cloudy 41% 10 mph S 86%
11 PM 28° Partly Cloudy 29% 11 mph S 87%
12 AM 28° Partly Cloudy 22% 11 mph S 88%
1 AM 27° Mostly Cloudy 31% 12 mph SSW 88%
2 AM 27° Mostly Cloudy 35% 12 mph SSW 86%
3 AM 26° Mostly Cloudy 39% 11 mph SSW 85%
4 AM 26° Partly Cloudy 31% 10 mph SSW 85%
5 AM 24° Mostly Cloudy 27% 8 mph SSW 86%
6 AM 24° Mostly Cloudy 20% 7 mph SSW 86%
7 AM 25° Partly Cloudy 9% 9 mph SSW 83%
8 AM 26° Mostly Clear 5% 12 mph SSW 79%
9 AM 27° Mostly Clear 5% 14 mph SSW 75%
10 AM 28° Mostly Clear 5% 15 mph SSW 71%
11 AM 31° Mostly Clear 5% 15 mph SSW 67%
12 PM 31° Mostly Clear 5% 15 mph SSW 64%
1 PM 31° Mostly Clear 24% 15 mph SSW 64%
2 PM 32° Mostly Clear 24% 14 mph SSW 63%
3 PM 32° Mostly Clear 25% 14 mph SSW 63%
15-Day Forecast
Today
6/29
Partly Cloudy
41%
24°
33°
Tue
6/30
Partly Cloudy
44%
24°
33°
Wed
7/1
Mostly Clear
67%
24°
34°
Thu
7/2
Mostly Clear
78%
24°
34°
Fri
7/3
Thunderstorm
60%
21°
33°
Sat
7/4
Thunderstorm
68%
21°
33°
Sun
7/5
Clear
68%
19°
30°
Mon
7/6
Clear
25%
19°
31°
Tue
7/7
Drizzle
60%
19°
30°
Wed
7/8
Drizzle
60%
19°
31°
Thu
7/9
Drizzle
60%
19°
30°
Fri
7/10
Drizzle
60%
19°
29°
Sat
7/11
Drizzle
60%
18°
29°
Sun
7/12
Drizzle
60%
18°
29°
Mon
7/13
Clear
60%
19°
30°
36
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
36 AQI 6.5 µg/m³
O3
Ground-level ozone
35 AQI 39 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 36 Good 35 36
Wed 68 Moderate 43 68
Thu 61 Moderate 41 61
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 Mon Jun 29, 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
SBCAPE5909 J/kg
MLCAPE4754 J/kg
MUCAPE5909 J/kg
SBCIN-8 J/kg
MLCIN0 J/kg
Lifted Index-9.7
Kinematics
0–6 km Shear31 kt
0–1 km Shear13 kt
Eff. Shear28 kt
0–1 km SRH65
0–3 km SRH21
Eff. SRH21
Storm Motion205° @ 40 kt
0–1 km EHI2.4
Composite Parameters
Sig. Tornado1.7
STP (eff)0.5
Supercell1.8
K-Index32.2
Thermo & Levels
PWAT1.76 in
0–3 km LR5.8 °C/km
700–500 LR7.4 °C/km
Total Totals51.9
LCL893 hPa
LFC881 hPa
EL122 hPa
Freezing Lvl15,935 ft