Pottawattamie County, Iowa, United States

Last updated: 10:59 AM CDT  ·  Refresh
23°C
Feels like 26°
Mostly Clear
▲ 28°  /  ▼ 17°
Wind
3 mph SE
Humidity
79%
Dew Point
19°
Pressure
28.80 inHg
Visibility
10 mi
UV Index
8.1
Cloud Cover
10%
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 mostly clear at 23°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1311 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
23°
3%
11 AM
25°
14%
12 PM
26°
3%
1 PM
26°
3%
2 PM
27°
9%
3 PM
27°
9%
4 PM
27°
17%
5 PM
28°
17%
6 PM
27°
21%
7 PM
25°
21%
8 PM
24°
21%
9 PM
23°
18%
10 PM
22°
10%
11 PM
21°
5%
12 AM
21°
5%
1 AM
20°
5%
2 AM
20°
5%
3 AM
19°
5%
4 AM
19°
5%
5 AM
17°
5%
6 AM
17°
5%
7 AM
18°
5%
8 AM
19°
5%
9 AM
22°
5%
7-Day Forecast
Today
28° 17°
Clear with a 21% chance of rain.
Fri
31° 17°
Mostly Clear with a 49% chance of rain.
Sat
28° 17°
Clear with a 46% chance of rain.
Sun
28° 14°
Mostly Cloudy with a 58% chance of rain.
Mon
32° 16°
Drizzle, 50% chance.
Tue
33° 18°
Rain, 29% chance.
Wed
31° 17°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 23° Mostly Clear 3% 3 mph SE 79%
11 AM 25° Clear 14% 5 mph SE 69%
12 PM 26° Clear 3% 6 mph SSE 62%
1 PM 26° Clear 3% 6 mph S 60%
2 PM 27° Clear 9% 6 mph S 57%
3 PM 27° Clear 9% 6 mph SSW 56%
4 PM 27° Clear 17% 6 mph SSW 59%
5 PM 28° Clear 17% 6 mph SSW 63%
6 PM 27° Clear 21% 5 mph SSW 68%
7 PM 25° Mostly Clear 21% 4 mph S 71%
8 PM 24° Mostly Clear 21% 5 mph SSE 73%
9 PM 23° Partly Cloudy 18% 6 mph SSE 75%
10 PM 22° Mostly Clear 10% 5 mph SSE 78%
11 PM 21° Mostly Clear 5% 5 mph S 81%
12 AM 21° Clear 5% 5 mph S 84%
1 AM 20° Clear 5% 5 mph S 84%
2 AM 20° Clear 5% 5 mph S 85%
3 AM 19° Clear 5% 5 mph S 86%
4 AM 19° Clear 5% 5 mph S 87%
5 AM 17° Mostly Clear 5% 5 mph SSW 87%
6 AM 17° Fog 5% 5 mph SSW 88%
7 AM 18° Mostly Clear 5% 5 mph SSW 85%
8 AM 19° Mostly Clear 5% 6 mph SW 82%
9 AM 22° Clear 5% 6 mph SW 79%
15-Day Forecast
Today
8/20
Clear
21%
17°
28°
Fri
8/21
Mostly Clear
49%
17°
31°
Sat
8/22
Clear
46%
17°
28°
Sun
8/23
Mostly Cloudy
58%
14°
28°
Mon
8/24
Drizzle
50%
16°
32°
Tue
8/25
Rain
29%
18°
33°
Wed
8/26
Clear
17%
17°
31°
Thu
8/27
Clear
68%
16°
32°
Fri
8/28
Rain
68%
18°
33°
Sat
8/29
Drizzle
68%
20°
35°
Sun
8/30
Drizzle
60%
20°
35°
Mon
8/31
Drizzle
60%
19°
34°
Tue
9/1
Drizzle
60%
19°
34°
Wed
9/2
Clear
25%
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, 14:00'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
SBCAPE376 J/kg
MLCAPE22 J/kg
MUCAPE376 J/kg
SBCIN-54 J/kg
MLCIN-132 J/kg
Lifted Index-1.4
Kinematics
0–6 km Shear29 kt
0–1 km Shear4 kt
Eff. Shear28 kt
0–1 km SRH13
0–3 km SRH53
Eff. SRH53
Storm Motion12° @ 21 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.3
K-Index8.4
Thermo & Levels
PWAT0.90 in
0–3 km LR5.7 °C/km
700–500 LR5.6 °C/km
Total Totals37.3
LCL918 hPa
LFC745 hPa
EL248 hPa
Freezing Lvl13,087 ft