Extreme Heat Watch 10:00 PM

Worth County, Iowa, United States

Last updated: 10:17 AM CDT  ·  Refresh
28°C
Feels like 32°
Partly Cloudy
▲ 33°  /  ▼ 23°
Wind
4 mph S
Humidity
74%
Dew Point
23°
Pressure
28.59 inHg
Visibility
10 mi
UV Index
7.6
Cloud Cover
35%
Sunrise
5:56 AM
Sunset
8:41 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Worth County is currently partly cloudy at 28°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 4221 J/kg) — isolated convective development possible. Sunrise: 5:56AM · Sunset: 8:41PM.

Alerts

Extreme Heat Watch
Expires 10:00 PM
58 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
3%
11 AM
30°
14%
12 PM
31°
14%
1 PM
32°
3%
2 PM
33°
3%
3 PM
33°
3%
4 PM
33°
3%
5 PM
32°
3%
6 PM
33°
3%
7 PM
32°
3%
8 PM
31°
21%
9 PM
30°
25%
10 PM
29°
25%
11 PM
29°
25%
12 AM
28°
27%
1 AM
28°
27%
2 AM
27°
27%
3 AM
26°
27%
4 AM
26°
28%
5 AM
25°
28%
6 AM
24°
28%
7 AM
24°
18%
8 AM
26°
18%
9 AM
27°
5%
7-Day Forecast
Today
33° 23°
Mostly Cloudy with a 25% chance of rain.
Mon
37° 22°
Clear with a 28% chance of rain.
Tue
28° 20°
Overcast with a 31% chance of rain.
Wed
29° 19°
Haze with a 47% chance of rain.
Thu
28° 19°
Rain, 64% chance.
Fri
28° 18°
Rain, 82% chance.
Sat
29° 17°
Clear with a 30% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 28° Partly Cloudy 3% 4 mph S 74%
11 AM 30° Mostly Cloudy 14% 5 mph S 68%
12 PM 31° Overcast 14% 6 mph S 63%
1 PM 32° Overcast 3% 7 mph S 60%
2 PM 33° Overcast 3% 8 mph S 59%
3 PM 33° Overcast 3% 8 mph S 59%
4 PM 33° Overcast 3% 8 mph S 60%
5 PM 32° Overcast 3% 9 mph S 65%
6 PM 33° Mostly Cloudy 3% 9 mph S 71%
7 PM 32° Partly Cloudy 3% 8 mph SSE 76%
8 PM 31° Partly Cloudy 21% 8 mph SSE 79%
9 PM 30° Mostly Cloudy 25% 9 mph SSE 81%
10 PM 29° Mostly Cloudy 25% 9 mph S 82%
11 PM 29° Partly Cloudy 25% 9 mph S 80%
12 AM 28° Mostly Clear 27% 9 mph S 79%
1 AM 28° Mostly Clear 27% 10 mph S 78%
2 AM 27° Mostly Clear 27% 8 mph SSW 79%
3 AM 26° Mostly Clear 27% 8 mph SSW 80%
4 AM 26° Haze 28% 7 mph SSW 81%
5 AM 25° Haze 28% 7 mph SSW 83%
6 AM 24° Fog 28% 6 mph SSW 86%
7 AM 24° Haze 18% 6 mph SSW 86%
8 AM 26° Mostly Clear 18% 6 mph SW 83%
9 AM 27° Mostly Clear 5% 7 mph SW 79%
15-Day Forecast
Today
7/26
Mostly Cloudy
25%
23°
33°
Mon
7/27
Clear
28%
22°
37°
Tue
7/28
Overcast
31%
20°
28°
Wed
7/29
Haze
47%
19°
29°
Thu
7/30
Rain
64%
19°
28°
Fri
7/31
Rain
82%
18°
28°
Sat
8/1
Clear
30%
17°
29°
Sun
8/2
Drizzle
43%
17°
29°
Mon
8/3
Drizzle
68%
18°
31°
Tue
8/4
Clear
44%
19°
32°
Wed
8/5
Drizzle
60%
17°
29°
Thu
8/6
Clear
25%
16°
28°
Fri
8/7
Drizzle
60%
16°
29°
Sat
8/8
Drizzle
60%
17°
30°
Sun
8/9
Drizzle
60%
17°
30°
58
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
58 AQI 12.7 µg/m³
O3
Ground-level ozone
34 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 58 Moderate 34 58
Tue 51 Moderate 43 51
Wed 54 Moderate 35 54
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 Sun Jul 26, 13:00'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
SBCAPE2972 J/kg
MLCAPE379 J/kg
MUCAPE2972 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-6.2
Kinematics
0–6 km Shear18 kt
0–1 km Shear16 kt
Eff. Shear25 kt
0–1 km SRH-34
0–3 km SRH-102
Eff. SRH-102
Storm Motion282° @ 32 kt
0–1 km EHI-0.6
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index30.2
Thermo & Levels
PWAT1.46 in
0–3 km LR6.0 °C/km
700–500 LR6.4 °C/km
Total Totals44.0
LCL900 hPa
LFC968 hPa
EL157 hPa
Freezing Lvl14,393 ft