Denison Township, Iowa

Last updated: 4:44 AM CDT  ·  Refresh
14°C
Feels like 13°
Mostly Cloudy
▲ 20°  /  ▼ 15°
Wind
6 mph ENE
Humidity
78%
Dew Point
11°
Pressure
28.90 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
74%
Sunrise
7:01 AM
Sunset
7:29 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Denison Township is currently mostly cloudy at 14°C. Precipitation is likely — peak probability 86% around 4 AM. Sunrise: 7:01AM · Sunset: 7:29PM.

Alerts

No active alerts for this location.
27 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
14°
3%
5 AM
13°
21%
6 AM
13°
21%
7 AM
13°
21%
8 AM
14°
23%
9 AM
13°
23%
10 AM
14°
35%
11 AM
16°
35%
12 PM
16°
30%
1 PM
18°
34%
2 PM
18°
46%
3 PM
18°
49%
4 PM
18°
58%
5 PM
19°
58%
6 PM
19°
57%
7 PM
19°
51%
8 PM
19°
51%
9 PM
18°
51%
10 PM
18°
57%
11 PM
18°
53%
12 AM
18°
53%
1 AM
18°
63%
2 AM
18°
67%
3 AM
18°
76%
7-Day Forecast
Today
20° 15°
Overcast with a 58% chance of rain.
Thu
26° 17°
Mostly Cloudy with a 86% chance of rain.
Fri
33° 19°
Mostly Cloudy with a 79% chance of rain.
Sat
27° 16°
Overcast with a 70% chance of rain.
Sun
20° 13°
Rain, 69% chance.
Mon
22° 12°
Drizzle, 52% chance.
Tue
24° 12°
Rain, 53% chance.
TimeTempConditionsPrecipWindHumidity
Now 14° Mostly Cloudy 3% 6 mph ENE 78%
5 AM 13° Mostly Cloudy 21% 8 mph ENE 72%
6 AM 13° Overcast 21% 8 mph ENE 70%
7 AM 13° Overcast 21% 8 mph E 71%
8 AM 14° Overcast 23% 9 mph E 72%
9 AM 13° Overcast 23% 10 mph E 72%
10 AM 14° Overcast 35% 10 mph ESE 68%
11 AM 16° Overcast 35% 10 mph ESE 70%
12 PM 16° Overcast 30% 10 mph ESE 71%
1 PM 18° Overcast 34% 9 mph ESE 74%
2 PM 18° Rain 46% 8 mph ESE 77%
3 PM 18° Overcast 49% 8 mph SE 81%
4 PM 18° Overcast 58% 8 mph SE 84%
5 PM 19° Overcast 58% 7 mph SE 88%
6 PM 19° Overcast 57% 6 mph SE 90%
7 PM 19° Overcast 51% 6 mph SE 92%
8 PM 19° Overcast 51% 5 mph SE 94%
9 PM 18° Mostly Cloudy 51% 5 mph SE 96%
10 PM 18° Overcast 57% 5 mph SE 97%
11 PM 18° Mostly Cloudy 53% 4 mph SE 98%
12 AM 18° Mostly Cloudy 53% 4 mph SE 98%
1 AM 18° Mostly Cloudy 63% 4 mph SE 98%
2 AM 18° Mostly Cloudy 67% 4 mph SSE 98%
3 AM 18° Mostly Cloudy 76% 3 mph SSE 99%
15-Day Forecast
Today
9/16
Overcast
58%
15°
20°
Thu
9/17
Mostly Cloudy
86%
17°
26°
Fri
9/18
Mostly Cloudy
79%
19°
33°
Sat
9/19
Overcast
70%
16°
27°
Sun
9/20
Rain
69%
13°
20°
Mon
9/21
Drizzle
52%
12°
22°
Tue
9/22
Rain
53%
12°
24°
Wed
9/23
Drizzle
53%
13°
24°
Thu
9/24
Drizzle
68%
8°
24°
Fri
9/25
Rain
42%
14°
29°
Sat
9/26
Drizzle
60%
14°
28°
Sun
9/27
Clear
60%
13°
26°
Mon
9/28
Drizzle
60%
13°
25°
Tue
9/29
Drizzle
60%
13°
24°
Wed
9/30
Drizzle
60%
12°
23°
27
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
13 AQI 2.4 µg/m³
O3
Ground-level ozone
Dominant
27 AQI 29 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 27 Good 27 13
Thu 21 Good 15 21
Fri 27 Good 27 19
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 16, 08:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE8 J/kg
MUCAPE42 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index12.7
Kinematics
0–6 km Shear36 kt
0–1 km Shear5 kt
Eff. Shear—
0–1 km SRH-46
0–3 km SRH40
Eff. SRH—
Storm Motion296° @ 19 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index24.9
Thermo & Levels
PWAT1.44 in
0–3 km LR2.1 °C/km
700–500 LR6.2 °C/km
Total Totals35.3
LCL933 hPa
LFC—
EL—
Freezing Lvl13,822 ft