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

Dickinson County, Iowa, United States

Last updated: 3:49 AM CDT  ·  Refresh
19°C
Feels like 19°
Rain
▲ 32°  /  ▼ 19°
Wind
11 mph SSE
Humidity
96%
Dew Point
18°
Pressure
28.40 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
77%
Sunrise
6:45 AM
Sunset
7:53 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Dickinson County is currently rain at 19°C. Precipitation is likely — peak probability 73% around 3 AM. Atmospheric instability is elevated (CAPE up to 2201 J/kg) — isolated convective development possible. Sunrise: 6:45AM · Sunset: 7:53PM.

Alerts

Severe Thunderstorm Watch
Expires 5:00 AM
Severe Thunderstorm Watch
Expires 5:00 AM
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
19°
73%
4 AM
18°
10%
5 AM
17°
21%
6 AM
17°
27%
7 AM
17°
29%
8 AM
18°
18%
9 AM
20°
28%
10 AM
22°
11%
11 AM
24°
11%
12 PM
26°
12%
1 PM
28°
12%
2 PM
29°
12%
3 PM
31°
12%
4 PM
30°
12%
5 PM
31°
8%
6 PM
30°
8%
7 PM
28°
14%
8 PM
27°
14%
9 PM
24°
15%
10 PM
22°
43%
11 PM
22°
46%
12 AM
21°
51%
1 AM
22°
52%
2 AM
21°
60%
7-Day Forecast
Today
32° 19°
Mostly Clear with a 73% chance of rain.
Thu
35° 19°
Rain, 66% chance.
Fri
38° 19°
Clear with a 34% chance of rain.
Sat
35° 18°
Clear with a 74% chance of rain.
Sun
37° 18°
Rain, 64% chance.
Mon
31° 18°
Rain, 82% chance.
Tue
34° 17°
Drizzle, 53% chance.
TimeTempConditionsPrecipWindHumidity
Now 19° Rain 73% 11 mph SSE 96%
4 AM 18° Partly Cloudy 10% 6 mph ESE 96%
5 AM 17° Mostly Clear 21% 5 mph E 96%
6 AM 17° Mostly Clear 27% 4 mph E 97%
7 AM 17° Mostly Clear 29% 4 mph E 94%
8 AM 18° Mostly Clear 18% 4 mph ESE 90%
9 AM 20° Mostly Clear 28% 5 mph SE 86%
10 AM 22° Mostly Clear 11% 5 mph SSE 78%
11 AM 24° Mostly Clear 11% 6 mph SSE 69%
12 PM 26° Clear 12% 7 mph SSE 60%
1 PM 28° Clear 12% 7 mph SSE 55%
2 PM 29° Clear 12% 8 mph SSE 51%
3 PM 31° Clear 12% 9 mph S 48%
4 PM 30° Clear 12% 8 mph S 50%
5 PM 31° Mostly Clear 8% 6 mph SSE 53%
6 PM 30° Mostly Clear 8% 6 mph ESE 58%
7 PM 28° Mostly Clear 14% 6 mph ESE 65%
8 PM 27° Clear 14% 6 mph ESE 72%
9 PM 24° Clear 15% 7 mph ESE 79%
10 PM 22° Mostly Clear 43% 6 mph ESE 81%
11 PM 22° Mostly Clear 46% 5 mph SE 81%
12 AM 21° Partly Cloudy 51% 6 mph SSE 82%
1 AM 22° Drizzle 52% 5 mph S 83%
2 AM 21° Rain 60% 8 mph SW 84%
15-Day Forecast
Today
9/2
Mostly Clear
73%
19°
32°
Thu
9/3
Rain
66%
19°
35°
Fri
9/4
Clear
34%
19°
38°
Sat
9/5
Clear
74%
18°
35°
Sun
9/6
Rain
64%
18°
37°
Mon
9/7
Rain
82%
18°
31°
Tue
9/8
Drizzle
53%
17°
34°
Wed
9/9
Drizzle
53%
12°
28°
Thu
9/10
Drizzle
44%
12°
28°
Fri
9/11
Drizzle
68%
13°
31°
Sat
9/12
Drizzle
60%
15°
28°
Sun
9/13
Drizzle
60%
14°
28°
Mon
9/14
Drizzle
60%
14°
28°
Tue
9/15
Drizzle
60%
14°
28°
Wed
9/16
Clear
60%
14°
28°
52
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
52 AQI 9.8 µg/m³
O3
Ground-level ozone
36 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 52 Moderate 36 52
Thu 40 Good 40 38
Fri 39 Good 39 38
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Wed Sep 2, 07:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE357 J/kg
MUCAPE1024 J/kg
SBCIN—
MLCIN-231 J/kg
Lifted Index1.0
Kinematics
0–6 km Shear40 kt
0–1 km Shear21 kt
Eff. Shear29 kt
0–1 km SRH107
0–3 km SRH178
Eff. SRH100
Storm Motion285° @ 29 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell1.5
K-Index38.5
Thermo & Levels
PWAT1.94 in
0–3 km LR4.0 °C/km
700–500 LR6.5 °C/km
Total Totals50.0
LCL943 hPa
LFC—
EL—
Freezing Lvl13,205 ft