Pottawattamie County, Iowa, United States

Last updated: 12:04 PM CDT  ·  Refresh
25°C
Feels like 27°
Clear
▲ 28°  /  ▼ 17°
Wind
5 mph SSE
Humidity
70%
Dew Point
19°
Pressure
28.80 inHg
Visibility
10 mi
UV Index
8.8
Cloud Cover
6%
Sunrise
6:36 AM
Sunset
8:13 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Pottawattamie County is currently clear at 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1710 J/kg) — isolated convective development possible. Sunrise: 6:36AM · Sunset: 8:13PM.

Alerts

No active alerts for this location.
31 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
3%
1 PM
26°
3%
2 PM
27°
4%
3 PM
27°
9%
4 PM
27°
17%
5 PM
27°
17%
6 PM
28°
17%
7 PM
27°
20%
8 PM
25°
21%
9 PM
24°
21%
10 PM
23°
10%
11 PM
22°
10%
12 AM
21°
5%
1 AM
21°
5%
2 AM
20°
5%
3 AM
20°
5%
4 AM
19°
5%
5 AM
19°
5%
6 AM
17°
5%
7 AM
17°
5%
8 AM
18°
5%
9 AM
19°
5%
10 AM
22°
5%
11 AM
24°
5%
7-Day Forecast
Today
28° 17°
Clear with a 21% chance of rain.
Fri
31° 17°
Mostly Clear with a 34% chance of rain.
Sat
28° 17°
Clear with a 53% chance of rain.
Sun
27° 14°
Overcast with a 21% chance of rain.
Mon
32° 16°
Drizzle, 58% chance.
Tue
33° 18°
Rain, 29% chance.
Wed
31° 17°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 25° Clear 3% 5 mph SSE 70%
1 PM 26° Clear 3% 6 mph SSE 62%
2 PM 27° Clear 4% 6 mph S 59%
3 PM 27° Clear 9% 6 mph S 57%
4 PM 27° Clear 17% 6 mph SSW 55%
5 PM 27° Clear 17% 6 mph SSW 59%
6 PM 28° Clear 17% 6 mph SSW 63%
7 PM 27° Clear 20% 5 mph SSW 68%
8 PM 25° Mostly Clear 21% 4 mph S 71%
9 PM 24° Mostly Clear 21% 5 mph SSE 73%
10 PM 23° Partly Cloudy 10% 5 mph SSE 75%
11 PM 22° Mostly Clear 10% 5 mph SSE 78%
12 AM 21° Mostly Clear 5% 5 mph S 81%
1 AM 21° Clear 5% 5 mph S 84%
2 AM 20° Clear 5% 5 mph S 84%
3 AM 20° Clear 5% 5 mph S 85%
4 AM 19° Clear 5% 5 mph S 86%
5 AM 19° Clear 5% 5 mph S 87%
6 AM 17° Mostly Clear 5% 5 mph SSW 87%
7 AM 17° Fog 5% 5 mph SSW 88%
8 AM 18° Mostly Clear 5% 5 mph SW 85%
9 AM 19° Mostly Clear 5% 6 mph SW 82%
10 AM 22° Clear 5% 6 mph SW 79%
11 AM 24° Mostly Clear 5% 7 mph WSW 75%
15-Day Forecast
Today
8/20
Clear
21%
17°
28°
Fri
8/21
Mostly Clear
34%
17°
31°
Sat
8/22
Clear
53%
17°
28°
Sun
8/23
Overcast
21%
14°
27°
Mon
8/24
Drizzle
58%
16°
32°
Tue
8/25
Rain
29%
18°
33°
Wed
8/26
Clear
17%
17°
31°
Thu
8/27
Drizzle
42%
16°
32°
Fri
8/28
Rain
68%
18°
33°
Sat
8/29
Drizzle
68%
20°
34°
Sun
8/30
Drizzle
60%
21°
35°
Mon
8/31
Drizzle
60%
19°
34°
Tue
9/1
Drizzle
60%
19°
34°
Wed
9/2
Clear
60%
20°
34°
Thu
9/3
Drizzle
60%
20°
34°
31
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

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

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
12 AQI 2.3 µg/m³
O3
Ground-level ozone
Dominant
31 AQI 35 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Fri 31 Good 31 12
Sat 42 Good 42 16
Sun 28 Good 28 15
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 Thu Aug 20, 15:00'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
SBCAPE676 J/kg
MLCAPE32 J/kg
MUCAPE676 J/kg
SBCIN-38 J/kg
MLCIN-155 J/kg
Lifted Index-1.9
Kinematics
0–6 km Shear32 kt
0–1 km Shear3 kt
Eff. Shear31 kt
0–1 km SRH-0
0–3 km SRH51
Eff. SRH51
Storm Motion8° @ 20 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.6
K-Index3.0
Thermo & Levels
PWAT0.90 in
0–3 km LR6.2 °C/km
700–500 LR5.5 °C/km
Total Totals37.7
LCL894 hPa
LFC723 hPa
EL230 hPa
Freezing Lvl13,051 ft