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

Pocahontas County, Iowa, United States

Last updated: 2:03 AM CDT  ·  Refresh
23°C
Feels like 23°
Partly Cloudy
▲ 33°  /  ▼ 19°
Wind
9 mph N
Humidity
82%
Dew Point
20°
Pressure
28.62 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
58%
Sunrise
6:44 AM
Sunset
7:51 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Pocahontas County is currently partly cloudy at 23°C. Precipitation is likely — peak probability 58% around 2 AM. Atmospheric instability is elevated (CAPE up to 1779 J/kg) — isolated convective development possible. Sunrise: 6:44AM · Sunset: 7:51PM.

Alerts

Severe Thunderstorm Watch
Expires 5:00 AM
Severe Thunderstorm Watch
Expires 5:00 AM
48 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
36%
3 AM
20°
47%
4 AM
19°
54%
5 AM
19°
48%
6 AM
18°
52%
7 AM
18°
43%
8 AM
19°
44%
9 AM
20°
40%
10 AM
22°
24%
11 AM
24°
24%
12 PM
26°
15%
1 PM
28°
20%
2 PM
31°
23%
3 PM
32°
12%
4 PM
32°
21%
5 PM
32°
22%
6 PM
33°
18%
7 PM
32°
18%
8 PM
30°
37%
9 PM
27°
37%
10 PM
24°
38%
11 PM
24°
51%
12 AM
23°
51%
1 AM
21°
57%
7-Day Forecast
Today
33° 19°
Mostly Clear with a 48% chance of rain.
Thu
37° 19°
Partly Cloudy with a 58% chance of rain.
Fri
38° 19°
Clear with a 40% chance of rain.
Sat
37° 19°
Clear with a 64% chance of rain.
Sun
38° 18°
Drizzle, 64% chance.
Mon
34° 19°
Rain, 82% chance.
Tue
38° 18°
Drizzle, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Partly Cloudy 36% 9 mph N 82%
3 AM 20° Mostly Cloudy 47% 9 mph NE 87%
4 AM 19° Mostly Cloudy 54% 10 mph ENE 92%
5 AM 19° Mostly Cloudy 48% 9 mph ESE 93%
6 AM 18° Mostly Cloudy 52% 7 mph ESE 93%
7 AM 18° Partly Cloudy 43% 7 mph SE 93%
8 AM 19° Mostly Cloudy 44% 8 mph SE 88%
9 AM 20° Partly Cloudy 40% 6 mph SSE 83%
10 AM 22° Partly Cloudy 24% 6 mph SSE 78%
11 AM 24° Mostly Clear 24% 6 mph S 68%
12 PM 26° Mostly Clear 15% 7 mph S 59%
1 PM 28° Clear 20% 8 mph SSW 52%
2 PM 31° Clear 23% 9 mph S 49%
3 PM 32° Clear 12% 9 mph S 46%
4 PM 32° Clear 21% 10 mph S 44%
5 PM 32° Clear 22% 10 mph S 46%
6 PM 33° Clear 18% 8 mph S 49%
7 PM 32° Clear 18% 8 mph S 53%
8 PM 30° Clear 37% 8 mph S 59%
9 PM 27° Clear 37% 8 mph S 65%
10 PM 24° Clear 38% 8 mph S 71%
11 PM 24° Mostly Clear 51% 8 mph S 74%
12 AM 23° Mostly Clear 51% 9 mph S 77%
1 AM 21° Partly Cloudy 57% 9 mph S 80%
15-Day Forecast
Today
9/2
Mostly Clear
48%
19°
33°
Thu
9/3
Partly Cloudy
58%
19°
37°
Fri
9/4
Clear
40%
19°
38°
Sat
9/5
Clear
64%
19°
37°
Sun
9/6
Drizzle
64%
18°
38°
Mon
9/7
Rain
82%
19°
34°
Tue
9/8
Drizzle
63%
18°
38°
Wed
9/9
Drizzle
53%
15°
31°
Thu
9/10
Clear
44%
13°
30°
Fri
9/11
Drizzle
64%
14°
32°
Sat
9/12
Clear
60%
17°
31°
Sun
9/13
Drizzle
90%
16°
31°
Mon
9/14
Drizzle
60%
16°
29°
Tue
9/15
Drizzle
60%
16°
29°
Wed
9/16
Drizzle
60%
15°
28°
48
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
48 AQI 8.7 µg/m³
O3
Ground-level ozone
39 AQI 43 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 48 Good 39 48
Thu 42 Good 39 42
Fri 37 Good 36 37
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, 05:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE355 J/kg
MLCAPE1081 J/kg
MUCAPE1516 J/kg
SBCIN-401 J/kg
MLCIN-204 J/kg
Lifted Index-1.9
Kinematics
0–6 km Shear47 kt
0–1 km Shear23 kt
Eff. Shear40 kt
0–1 km SRH131
0–3 km SRH199
Eff. SRH160
Storm Motion260° @ 33 kt
0–1 km EHI0.3
Composite Parameters
Sig. Tornado0.3
STP (eff)0.0
Supercell5.0
K-Index42.9
Thermo & Levels
PWAT1.82 in
0–3 km LR4.8 °C/km
700–500 LR6.3 °C/km
Total Totals50.8
LCL930 hPa
LFC666 hPa
EL263 hPa
Freezing Lvl14,295 ft