Denison Township, Iowa

Last updated: 5:46 AM CDT  ·  Refresh
14°C
Feels like 12°
Mostly Cloudy
▲ 20°  /  ▼ 14°
Wind
7 mph ENE
Humidity
77%
Dew Point
11°
Pressure
28.91 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
75%
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 81% 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°
7%
6 AM
13°
25%
7 AM
13°
25%
8 AM
14°
27%
9 AM
13°
25%
10 AM
14°
37%
11 AM
16°
36%
12 PM
16°
28%
1 PM
18°
23%
2 PM
18°
47%
3 PM
18°
35%
4 PM
18°
46%
5 PM
20°
46%
6 PM
19°
58%
7 PM
19°
52%
8 PM
19°
52%
9 PM
18°
52%
10 PM
18°
58%
11 PM
18°
54%
12 AM
18°
53%
1 AM
18°
59%
2 AM
18°
64%
3 AM
18°
72%
4 AM
18°
81%
7-Day Forecast
Today
20° 14°
Overcast with a 54% chance of rain.
Thu
26° 17°
Mostly Cloudy with a 66% chance of rain.
Fri
32° 19°
Partly Cloudy with a 83% chance of rain.
Sat
27° 16°
Overcast with a 72% chance of rain.
Sun
20° 14°
Rain, 68% chance.
Mon
22° 13°
Drizzle, 53% chance.
Tue
24° 12°
Rain, 50% chance.
TimeTempConditionsPrecipWindHumidity
Now 14° Mostly Cloudy 7% 7 mph ENE 77%
6 AM 13° Mostly Cloudy 25% 8 mph ENE 69%
7 AM 13° Overcast 25% 8 mph E 70%
8 AM 14° Overcast 27% 9 mph E 71%
9 AM 13° Overcast 25% 10 mph E 71%
10 AM 14° Overcast 37% 10 mph ESE 68%
11 AM 16° Overcast 36% 10 mph ESE 70%
12 PM 16° Overcast 28% 10 mph ESE 71%
1 PM 18° Overcast 23% 9 mph ESE 74%
2 PM 18° Overcast 47% 8 mph ESE 77%
3 PM 18° Overcast 35% 8 mph ESE 81%
4 PM 18° Overcast 46% 8 mph SE 84%
5 PM 20° Overcast 46% 7 mph SE 88%
6 PM 19° Overcast 58% 6 mph SE 90%
7 PM 19° Overcast 52% 6 mph SE 93%
8 PM 19° Overcast 52% 4 mph SE 94%
9 PM 18° Overcast 52% 4 mph SE 96%
10 PM 18° Overcast 58% 4 mph ESE 97%
11 PM 18° Overcast 54% 4 mph SE 98%
12 AM 18° Mostly Cloudy 53% 3 mph SE 98%
1 AM 18° Mostly Cloudy 59% 3 mph SE 98%
2 AM 18° Mostly Cloudy 64% 3 mph SSE 98%
3 AM 18° Mostly Cloudy 72% 3 mph S 99%
4 AM 18° Mostly Cloudy 81% 2 mph S 99%
15-Day Forecast
Today
9/16
Overcast
54%
14°
20°
Thu
9/17
Mostly Cloudy
66%
17°
26°
Fri
9/18
Partly Cloudy
83%
19°
32°
Sat
9/19
Overcast
72%
16°
27°
Sun
9/20
Rain
68%
14°
20°
Mon
9/21
Drizzle
53%
13°
22°
Tue
9/22
Rain
50%
12°
24°
Wed
9/23
Drizzle
48%
13°
24°
Thu
9/24
Drizzle
66%
12°
24°
Fri
9/25
Clear
34%
14°
26°
Sat
9/26
Drizzle
60%
14°
26°
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, 09:00'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
MLCAPE11 J/kg
MUCAPE0 J/kg
SBCIN
MLCIN0 J/kg
Lifted Index12.9
Kinematics
0–6 km Shear34 kt
0–1 km Shear5 kt
Eff. Shear
0–1 km SRH-18
0–3 km SRH66
Eff. SRH
Storm Motion304° @ 17 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)
Supercell
K-Index25.4
Thermo & Levels
PWAT1.46 in
0–3 km LR2.5 °C/km
700–500 LR5.5 °C/km
Total Totals33.8
LCL934 hPa
LFC
EL
Freezing Lvl13,789 ft