Severe Thunderstorm Watch 5:00 AM Severe Thunderstorm Watch 5:00 AM

Worth County, Iowa, United States

Last updated: 3:04 AM CDT  ·  Refresh
21°C
Feels like 20°
Overcast
▲ 29°  /  ▼ 20°
Wind
13 mph NNE
Humidity
91%
Dew Point
19°
Pressure
28.63 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
87%
Sunrise
6:38 AM
Sunset
7:46 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Worth County is currently overcast at 21°C. Precipitation is likely — peak probability 70% around 3 AM. Atmospheric instability is elevated (CAPE up to 2183 J/kg) — isolated convective development possible. Sunrise: 6:38AM · Sunset: 7:46PM.

Alerts

Severe Thunderstorm Watch
Expires 5:00 AM
Severe Thunderstorm Watch
Expires 5:00 AM
56 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
21°
69%
4 AM
19°
65%
5 AM
19°
64%
6 AM
17°
58%
7 AM
17°
18%
8 AM
18°
28%
9 AM
19°
21%
10 AM
21°
25%
11 AM
23°
34%
12 PM
25°
18%
1 PM
26°
18%
2 PM
28°
20%
3 PM
29°
19%
4 PM
29°
9%
5 PM
29°
12%
6 PM
28°
8%
7 PM
28°
9%
8 PM
26°
24%
9 PM
25°
24%
10 PM
22°
25%
11 PM
22°
25%
12 AM
22°
25%
1 AM
22°
26%
2 AM
21°
33%
7-Day Forecast
Today
29° 20°
Mostly Clear with a 69% chance of rain.
Thu
33° 20°
Partly Cloudy with a 64% chance of rain.
Fri
37° 19°
Mostly Clear with a 70% chance of rain.
Sat
34° 19°
Clear with a 58% chance of rain.
Sun
36° 19°
Rain, 69% chance.
Mon
28° 19°
Rain, 82% chance.
Tue
38° 18°
Drizzle, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 21° Overcast 69% 13 mph NNE 91%
4 AM 19° Rain 65% 9 mph NNE 93%
5 AM 19° Rain 64% 4 mph NE 94%
6 AM 17° Overcast 58% 4 mph ENE 95%
7 AM 17° Overcast 18% 6 mph SSE 95%
8 AM 18° Mostly Cloudy 28% 6 mph SSE 93%
9 AM 19° Partly Cloudy 21% 5 mph SSE 90%
10 AM 21° Partly Cloudy 25% 5 mph SSE 87%
11 AM 23° Mostly Clear 34% 5 mph SSE 81%
12 PM 25° Mostly Clear 18% 4 mph SSE 74%
1 PM 26° Mostly Clear 18% 6 mph SSE 67%
2 PM 28° Mostly Clear 20% 6 mph SE 64%
3 PM 29° Mostly Clear 19% 6 mph SSE 60%
4 PM 29° Clear 9% 7 mph SSE 56%
5 PM 29° Clear 12% 6 mph SSE 60%
6 PM 28° Clear 8% 5 mph SSE 65%
7 PM 28° Clear 9% 5 mph SE 70%
8 PM 26° Mostly Clear 24% 5 mph SE 75%
9 PM 25° Mostly Clear 24% 6 mph SE 80%
10 PM 22° Partly Cloudy 25% 6 mph ESE 84%
11 PM 22° Mostly Clear 25% 6 mph SE 83%
12 AM 22° Mostly Clear 25% 7 mph SE 82%
1 AM 22° Mostly Clear 26% 7 mph SE 81%
2 AM 21° Partly Cloudy 33% 7 mph SSE 80%
15-Day Forecast
Today
9/2
Mostly Clear
69%
20°
29°
Thu
9/3
Partly Cloudy
64%
20°
33°
Fri
9/4
Mostly Clear
70%
19°
37°
Sat
9/5
Clear
58%
19°
34°
Sun
9/6
Rain
69%
19°
36°
Mon
9/7
Rain
82%
19°
28°
Tue
9/8
Drizzle
63%
18°
38°
Wed
9/9
Drizzle
53%
14°
28°
Thu
9/10
Drizzle
44%
10°
27°
Fri
9/11
Drizzle
51%
12°
31°
Sat
9/12
Drizzle
60%
15°
28°
Sun
9/13
Drizzle
60%
14°
28°
Mon
9/14
Clear
60%
14°
28°
Tue
9/15
Drizzle
60%
14°
28°
Wed
9/16
Clear
60%
13°
28°
56
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
56 AQI 12.0 µg/m³
O3
Ground-level ozone
36 AQI 39 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 56 Moderate 36 56
Thu 43 Good 37 43
Fri 39 Good 35 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 Wed Sep 2, 06:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE33 J/kg
MLCAPE380 J/kg
MUCAPE911 J/kg
SBCIN-484 J/kg
MLCIN-237 J/kg
Lifted Index-0.0
Kinematics
0–6 km Shear49 kt
0–1 km Shear24 kt
Eff. Shear40 kt
0–1 km SRH47
0–3 km SRH110
Eff. SRH144
Storm Motion258° @ 34 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell2.7
K-Index41.7
Thermo & Levels
PWAT1.76 in
0–3 km LR4.2 °C/km
700–500 LR6.3 °C/km
Total Totals50.8
LCL944 hPa
LFC501 hPa
EL377 hPa
Freezing Lvl14,009 ft