Heat Advisory — Iowa, IA, Johnson, IA, Cedar, IA, Muscatine, IA, Scott, IA, Keokuk, IA, Washington, IA, Louisa, IA, Jefferson, IA, Henry, IA, Des Moines, IA, Van Buren, IA, Lee, IA, Rock Island, IL, Henry, IL, Mercer, IL, Henderson, IL, Warren, IL, Hancock, IL, McDonough, IL, Scotland, MO, Clark, MO 7:00 PM

Keokuk County, Iowa, United States

Last updated: 12:08 AM CDT  ·  Refresh
26°C
Feels like 26°
Mostly Clear
▲ 35°  /  ▼ 22°
Wind
11 mph S
Humidity
63%
Dew Point
20°
Pressure
29.09 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
25%
Sunrise
6:34 AM
Sunset
7:43 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Keokuk County is currently mostly clear at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2274 J/kg) — isolated convective development possible. Sunrise: 6:34AM · Sunset: 7:43PM.

Alerts

Heat Advisory
Iowa, IA, Johnson, IA, Cedar, IA, Muscatine, IA, Scott, IA, Keokuk, IA, Washington, IA, Louisa, IA, Jefferson, IA, Henry, IA, Des Moines, IA, Van Buren, IA, Lee, IA, Rock Island, IL, Henry, IL, Mercer, IL, Henderson, IL, Warren, IL, Hancock, IL, McDonough, IL, Scotland, MO, Clark, MO
Expires 7:00 PM
58 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
18%
1 AM
26°
17%
2 AM
25°
17%
3 AM
24°
17%
4 AM
24°
14%
5 AM
24°
17%
6 AM
23°
26%
7 AM
23°
15%
8 AM
25°
15%
9 AM
27°
20%
10 AM
26°
12%
11 AM
28°
12%
12 PM
29°
9%
1 PM
31°
10%
2 PM
33°
17%
3 PM
33°
21%
4 PM
33°
30%
5 PM
32°
30%
6 PM
32°
40%
7 PM
30°
40%
8 PM
29°
40%
9 PM
28°
30%
10 PM
27°
27%
11 PM
26°
30%
7-Day Forecast
Today
35° 22°
Partly Cloudy with a 40% chance of rain.
Tue
38° 22°
Mostly Clear with a 20% chance of rain.
Wed
37° 23°
Clear.
Thu
38° 19°
Mostly Clear with a 28% chance of rain.
Fri
39° 23°
Mostly Clear with a 25% chance of rain.
Sat
37° 22°
Clear.
Sun
34° 21°
Partly Cloudy with a 25% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 26° Mostly Clear 18% 11 mph S 63%
1 AM 26° Partly Cloudy 17% 10 mph S 60%
2 AM 25° Partly Cloudy 17% 10 mph S 64%
3 AM 24° Partly Cloudy 17% 9 mph S 67%
4 AM 24° Partly Cloudy 14% 9 mph S 69%
5 AM 24° Partly Cloudy 17% 9 mph SSW 70%
6 AM 23° Mostly Clear 26% 10 mph SSW 70%
7 AM 23° Partly Cloudy 15% 10 mph SSW 68%
8 AM 25° Partly Cloudy 15% 11 mph SSW 64%
9 AM 27° Partly Cloudy 20% 13 mph SW 59%
10 AM 26° Partly Cloudy 12% 14 mph SW 55%
11 AM 28° Partly Cloudy 12% 13 mph SW 50%
12 PM 29° Partly Cloudy 9% 11 mph SW 45%
1 PM 31° Partly Cloudy 10% 9 mph SW 41%
2 PM 33° Mostly Cloudy 17% 9 mph SW 40%
3 PM 33° Mostly Cloudy 21% 8 mph SW 39%
4 PM 33° Mostly Cloudy 30% 8 mph SW 40%
5 PM 32° Mostly Cloudy 30% 7 mph SW 48%
6 PM 32° Partly Cloudy 40% 7 mph SW 57%
7 PM 30° Partly Cloudy 40% 8 mph SW 63%
8 PM 29° Partly Cloudy 40% 6 mph SSW 66%
9 PM 28° Partly Cloudy 30% 5 mph SSW 69%
10 PM 27° Partly Cloudy 27% 5 mph S 72%
11 PM 26° Partly Cloudy 30% 6 mph S 72%
15-Day Forecast
Today
8/31
Partly Cloudy
40%
22°
35°
Tue
9/1
Mostly Clear
20%
22°
38°
Wed
9/2
Clear
7%
23°
37°
Thu
9/3
Mostly Clear
28%
19°
38°
Fri
9/4
Mostly Clear
25%
23°
39°
Sat
9/5
Clear
15%
22°
37°
Sun
9/6
Partly Cloudy
25%
21°
34°
Mon
9/7
Mostly Cloudy
34%
19°
36°
Tue
9/8
Mostly Clear
35%
17°
29°
Wed
9/9
Mostly Clear
32%
16°
31°
Thu
9/10
Drizzle
60%
18°
31°
Fri
9/11
Drizzle
60%
17°
31°
Sat
9/12
Drizzle
60%
17°
31°
Sun
9/13
Drizzle
60%
18°
32°
Mon
9/14
Drizzle
60%
16°
29°
58
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
58 AQI 12.9 µg/m³
O3
Ground-level ozone
45 AQI 50 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 58 Moderate 45 58
Tue 59 Moderate 42 59
Wed 60 Moderate 44 60
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 Mon Aug 31, 03:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE92 J/kg
MLCAPE138 J/kg
MUCAPE1174 J/kg
SBCIN-693 J/kg
MLCIN-490 J/kg
Lifted Index-1.3
Kinematics
0–6 km Shear30 kt
0–1 km Shear31 kt
Eff. Shear—
0–1 km SRH344
0–3 km SRH421
Eff. SRH—
Storm Motion284° @ 19 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.1
STP (eff)—
Supercell—
K-Index31.1
Thermo & Levels
PWAT1.78 in
0–3 km LR4.5 °C/km
700–500 LR7.0 °C/km
Total Totals45.7
LCL899 hPa
LFC569 hPa
EL270 hPa
Freezing Lvl15,581 ft